Data Product Manager - Artificial Intelligence

# About the Team You'll Join- As a Data Product Manager (AI) at Toss Bank, you will lead the rapid experimentation of AI/ML-driven features and products, connecting them to actual user experiences to drive product success.- Upon joining, you will collaborate with the ML Service Team to discover, plan, implement, and operate AI-based products.# Responsibiliti…

# Data Product at Toss Bank- The Data Product team views data as valuable, creating user-friendly data-centric products.- Data Products are built on data pipelines, analytics systems, and machine learning models, making them easily accessible for individuals and systems.- Our Data Products must ensure clarity in value delivery, with attributes such as consistency, reliability, regulatory compliance, security, usability, scalability, and reusability.- We offer completed service-oriented Data Products like recommendation systems, fraud detection systems (FDS), optical character recognition (OCR), speech-to-text (STT), and dashboards, as well as reusable and combinable Data Mart/API products.# Role Overview- As a Data Product Manager (Mart, API), you will define and manage the company's data as a 'product'. Your responsibility is to provide data in a timely, accurate, and user-friendly manner to internal analysts, engineers, and planners, thereby accelerating data-driven decision-making and driving business growth.- Upon joining, you will integrate into the Data Division, developing and executing the roadmap for data products centered around enterprise data marts and APIs.# Responsibilities- Define and execute the roadmap for data products based on Data Mart and API.- Identify data consumer requirements (VOC) to define data structures, schemas, and access methods (APIs), designing the best developer experience.- Collaborate closely with Data Engineers, Analysts, and operational departments to bridge the gap between business requirements and technical implementation.- Lead the design of a scalable and stable data architecture, understanding complex requirements such as data governance, security, and privacy.- Set key performance indicators (KPIs, OKRs) to measure the success of data products and continuously monitor and improve data quality, API response times, and usage.- Shape the overall data strategy of the organization, designing and executing a long-term vision of 'creating business value through data'.# Ideal Candidate- We are looking for someone with experience or deep understanding of planning and launching data products such as Data Marts, data warehouses, API platforms, and BI tools.- Preferred candidates will have experience leading technically challenging or ambiguous projects to completion.- We seek individuals who can create incremental outcomes while considering both business impact and technical feasibility.- Ideal candidates will want to engage not just in project management but also in transforming the organizational culture and processes around data utilization, collaborating with diverse stakeholders (analysts, engineers, operational departments) to build stronger teams.- We favor those who approach problems holistically and redefine them when necessary to guide projects in better directions.- Experience designing developer APIs or leading large-scale data pipeline projects is a plus.# Resume Tips- Clearly articulate your contributions to data-related projects.- Present a clear narrative of problem definition, solution derivation, collaboration process, and final outcomes.- Focus on achievements (e.g., increased API usage, improved data quality, contributions to automation) rather than simply listing roles.- Highlight experiences solving complex data/technical problems while collaborating with multiple stakeholders.# Journey to Join Toss- Application submission > Job interview > Cultural fit interview > Reference check > Compensation negotiation > Final acceptance and onboarding.# Important Notes- If any falsehoods are discovered in your resume or disciplinary issues are found in your work history, your application may be canceled.- Candidates who fall under disqualifications according to Toss Bank’s internal regulations or hiring disqualifications for financial institutions may have their applications canceled.- Individuals with disabilities and those eligible for national veteran status will receive preferential treatment in accordance with relevant laws.# Colleague's Insight> "You must be able to view Toss Bank's data as a product."- You will play a role in outlining the roadmap for data products based on Data Mart and API, especially in accelerating data-driven decision-making and driving business growth, which offers significant career growth opportunities.

# About the Team/Position- The Data Product Manager (Log) is part of the Real-Time Data team.- This team ensures that all Toss Bank products operate on reliable data by designing and managing the entire process of log data from 'definition - collection - validation - utilization'.- The App Log Manager plays a crucial role in maintaining the integrity of log data over time, creating standards and quality criteria that ensure data reliability.# Responsibilities- Define and manage the log structure and standards across apps and servers (json schema, key/value rules).- Build and manage the Log Specification with a traceable history of key/value creation, modification, and deletion.- Minimize structural differences between FE, BE, and Native logs while enforcing a unified logging policy.- Design and enhance automated validation systems to ensure log data quality, including: - Syntax validation: checking fields, types, and structures - Semantic validation: ensuring consistency and meaning in logs for the same actions.- Balance team resources and efficiency during standardization and automation, optimizing overall organizational log operations.- Collaborate with data engineers, data analysts, and developers to institutionalize log standardization and QA processes across the organization.- Analyze and address the impact of UI/UX changes, such as design modifications or multilingual (i18n) expansions, on log meaning.- Design a balance between standardization, validation, and automation while taking responsibility for overall data quality.# Ideal Candidate- A self-starter who can structure the entire lifecycle from log definition to validation, with experience in writing Log Specifications and schema design, as well as key/value management.- Strong problem awareness regarding log quality assurance and validation automation, with practical experience in designing and improving validation/QA systems.- Experience in integrating logs from various platforms (FE, BE, Native) into a cohesive system or able to approach complex environments structurally.- Familiarity with dynamic parameters and unstructured log formats.- Proven experience in creating a governance structure focused on systems rather than individuals while collaborating with diverse roles (DA, DE, FE, BE, QA, Design) to improve data quality.- Understanding the influence of design changes and multilingual extensions on log meaning, with the ability to design realistic connections with designers and developers.- Capable of not just identifying complex issues but also designing and implementing practical processes to enhance data quality.# Resume Recommendations- Experience in defining, designing, and managing app logs or service logs.- Experience in log standardization, key/value rules, and schema management.- Experience in designing validation and QA automation (Python, SQL, Airflow, CI/CD, etc.).- Experience in integrating and managing FE/Native/BE logs for quality assurance.- Experience in addressing data quality issues such as log error detection, backfill, and reprocessing.- Experience collaborating with various roles (FE, DA, DE, QA) to enhance data quality.# Journey to Joining Toss- Application submission > Job interview > Cultural fit interview > Reference check > Compensation negotiation > Final acceptance and onboarding.# Important Notes- Any false information found in resumes or documents may lead to job cancellation.- Applicants falling under the disqualification criteria per Toss Bank's employment rules may also face cancellation.- Disabled individuals and veterans will receive preferential treatment in accordance with relevant laws.# A Colleague's Insight"We manage the log structure and standards across applications and servers."- The Log DPM at Toss Bank plays a pivotal role in ensuring that logs maintain their meaning over time and are trusted as reliable data.- This role provides a great sense of utility as it is responsible for overall data quality!

About the Internship Furiosa AI is looking for a Business Engagement Intern to join the Seoul HQ. This role supports the business development team and helps drive engagement with clients in the artificial intelligence sector. What You Will Do Assist with customer outreach and communication Support initiatives that strengthen client relationships Help gather and organize feedback on market needs Participate in strategy sessions focused on product direction This internship offers exposure to real business challenges and the chance to contribute to projects that shape Furiosa AI’s product offerings.

ResponsibilitiesOversee the overall operations of government projects, ensuring effective implementation and management.Facilitate communication with external entities, including lead governmental agencies and partner organizations, to foster collaboration.Assist with various administrative tasks under the Management Support department, contributing to the overall efficiency of the organization.

Join Our Dynamic Team As a Data Analyst at Toss Securities, you will be part of our data analytics team. Our Data Analytics (DA) team comprises two main segments: the enterprise analytics unit and the product analytics unit, where you will be contributing to product analysis. Our team is diverse, with members hailing from finance, gaming, e-commerce, O2O, and portal backgrounds, bringing a wealth of experience. Your Responsibilities Support data-driven decision-making for our product development teams. Quantify team goals and identify key levers to achieve them, providing direction for prioritization. Contribute to product enhancements through A/B test design and result analysis, leveraging various analytical methodologies for insights. Ideal Candidate Profile Proficient in SQL for data extraction and cleansing. High-level understanding of mobile service data analysis methods (Customer Lifetime Value, Retention, Cohort Analysis, etc.). Experience in setting hypotheses and conducting experiments to improve services. Demonstrated ability to design A/B tests and derive meaningful results. Familiarity with data visualization tools (such as Tableau) is a plus. No strict experience level is required; we value insights gained from diverse experiences. Resume Recommendations Detail impactful projects from your experience. Clearly outline the problem definition, hypothesis setting, experimental design, and result validation processes. Share experiences where you deepened user understanding through data analysis and proposed actionable strategies. Confirm proficiency in mobile service data analysis methods (LTV, AARRR, Cohort, Funnel, etc.). If objectives were met, quantify improvements in metrics like churn rate, conversion rate, and revenue. (Please omit sensitive information if necessary.)

# Join Us in the Domain- Commerce: Our commerce domain, initiated to enhance simple payment solutions, has grown to provide both group buying and administrative services for sellers. You will own the data for the commerce domain and play a crucial role in expanding our services, significantly contributing to Toss's growth.- Ads: You will take ownership of the advertising domain data to deliver meaningful ads to Toss users. Toss Ads is the most effective performance advertising platform in Korea, and you will help build a solid foundation for its efficient utilization.- Pay: As a key area of finance, the payment domain significantly steers Toss's growth. You will facilitate connections with various merchants and external organizations to develop Toss Pay, ensuring smooth analysis and insights from payment data.- Growth: Focused on enhancing user engagement and economic value, you will strategize and execute plans for the growth of new services and cross-activation of Toss users.- Business: Placed within the business organization that drives revenue growth for Toss, you will utilize comprehensive data across various domains to provide insights for business analytics and revenue growth strategies.- An interview process will determine the most synergistic domain for your placement, considering your strengths and the organization's needs.- **Want to learn more about Toss's Data Organization?** [→ *Toss Data Division Wiki*](https://recruit-data-division.oopy.io/)

About the Team You Will JoinThe Product Owner for Toss Securities' AI Data Platform focuses on generating diverse investment information content through AI, enabling customers to make informed investment decisions.Your team is dedicated to gathering all types of data and creating a pipeline that allows AI to generate content tailored to customer needs.We collaborate with various internal silos to build the necessary infrastructure for seamless data and machine learning service delivery, fundamentally transforming the investment experience through enhanced search and recommendation capabilities.Additionally, you will belong to a PO/PM chapter where you can share and solve product management challenges with other Product Owners and Managers.Your ResponsibilitiesDefine challenges in the customer investment journey and hypothesize AI-driven solutions.Plan AI-based content and experiences to help customers become more comfortable with investing.Refine and structure diverse data sources, including investment data, to make them usable.Design products that assist in customer investment decision-making using the latest AI technologies, including RAG, LLM, and ML modeling.Collaborate with ML Engineers and Data Engineers to develop prototypes, enhance model performance, and bring products to market.What We Are Looking ForNo specific years of experience required; we value depth of experience over years worked.Experience in developing or planning data and AI-driven products (search/recommendation/ML/unstructured data/personalization/ETL) is essential.Experience in simplifying and standardizing complex data pipelines to quickly supply necessary data is highly preferred.Ability to clearly define customer problems and connect them with technical solutions.Strong communication skills to collaborate effectively with MLEs and DEs.Resume TipsClearly outline the flow of problem definition, solution derivation, collaboration with stakeholders, and the resulting outcomes for each product, service, or project.Include insights and achievements from the processes rather than just listing tasks.The Journey to Joining Toss SecuritiesApplication Submission > Job Interview > Cultural Fit Interview > Reference Check > Compensation Negotiation > Final Offer and OnboardingPlease NoteIf any false information is found in your resume or if disciplinary actions are confirmed in your employment history, hiring may be canceled.Hiring may be canceled for candidates who fall under Toss Securities' hiring restrictions or disqualification criteria.

Join Our Team! The Home Team at Toss Securities is responsible for the first screen that users encounter, including investment home, my investments, intelligence, and personalized services. We design and operate personalized experiences that deliver timely information tailored to individual users. As a hub where all Toss Securities services intersect, the Home Team collaborates with nearly every internal team to plan and manage various projects. Our mission is to understand what information users want through data analysis and to find the most effective ways to deliver that information. Your Responsibilities: Product Operations and Planning with Technical Depth1) Customer Service Response and Voice of Customer Analysis: Analyze the causes of customer inquiries regarding service operations such as yield calculation logic, dividend calendar, and sorting of stocks, and provide responses to the CX team. Identify product improvement points from recurring VOCs by directly reviewing logs and understanding server APIs and data flows.2) Intelligence and Personalized Service Management: Register, set up, and manage intelligence (Intelli) and personalized services displayed on the investment home. Set exposure priorities, segment conditions, exposure times, and landing paths, while handling requests for Intelli registrations from various internal teams. Technical planning is needed for personalizing information displayed to each user.3) New Feature Planning: Plan new features based on user needs, such as hiding amounts and easy mode, and write policy documents. Analyze VOC to derive improvement points and collaborate with designers and developers to create products.4) Data-Driven Operations: Analyze metrics such as Intelli CTR/CVR, recommendation service conversion rates, and dashboard indicators to inform operational decision-making. Directly review Kibana logs to track user behavior and identify issue causes. Communication and Efficiency Improvement1) Cross-Team Collaboration Hub: As the entry point for all services, manage requests for Intelli/banner exposure from various teams such as Options, RIA, Growth, and Core, while overseeing exposure policies from a user experience perspective.2) Admin Tool Improvement: Plan UI/UX improvements for the Home Team's admin tools and incorporate requirements from various teams to enhance operational efficiency.3) Project and Issue Management Processes: Operate an issue management system based on GitHub Issues, manage project timelines, and QA dashboards, while continuously improving internal work processes. We Are Looking for Someone Who: Has experience in both service operations and planning, as this role involves managing routine operational tasks (setup, CS response, monitoring) alongside usability feature planning. Is comfortable interpreting and seeking out data. While SQL knowledge is a plus, familiarity with dashboards and log tools to independently verify and assess metrics is essential. Can effectively communicate and collaborate with diverse stakeholders. The POM role requires coordination of requests among nearly all internal teams, making communication skills vital. Has strong attention to detail for QA and can track issues thoroughly. The ability to test on devices and accurately communicate findings to developers is necessary. Has experience in operating multi-platform services such as iOS/Android/Web. Understanding that functionalities can differ by platform is crucial for management. Can independently identify and plan improvements for back-office admin tools. A keen eye for inefficiencies and the ability to suggest enhancements is beneficial. Is eager to quickly learn financial concepts like yields, dividends, and taxes, even without prior experience in the finance domain. Resume Recommendations: Highlight service operation responsibilities and planning experience.

Role Overview Toss is seeking a Data Governance Manager in Seoul to help strengthen data integrity, compliance, and management across the company. This role works closely with teams throughout the organization to build and maintain data governance frameworks and policies. The focus is on responsible data use and adherence to regulatory requirements. What You Will Do Develop and implement data governance frameworks and policies Collaborate with cross-functional teams to align on data management standards Support compliance efforts by ensuring data practices meet regulatory guidelines Promote a culture of accountability and transparency in data handling Contribute to the ongoing development of Toss’s data strategy

As a Product Operations Manager at Toss Careers, you will play a crucial role in optimizing product performance, enhancing user experience, and driving operational excellence across our product lines. You will collaborate closely with cross-functional teams to ensure the seamless delivery of products that meet our users' needs. Your analytical mindset will help identify areas for improvement, and your leadership skills will guide the team towards achieving our strategic goals.

Are you a passionate and innovative professional with a knack for developing consumer products? Join WildBrain as a Product Development Manager and take the lead in shaping exciting new offerings for our diverse audience. In this role, you will collaborate closely with cross-functional teams to drive product strategy, oversee development processes, and ensure alignment with market trends.Your expertise will guide the product lifecycle from concept to launch, allowing you to make a significant impact in the consumer products sector. We are looking for someone who thrives in a fast-paced environment and is eager to contribute to our mission of engaging families through quality content.

Join our dynamic team at Toss as an AI Engineer in the AI Operation Center! You will be part of an innovative team dedicated to building a real-time voice conversation system that interacts with customers, moving beyond traditional text chatbots to actual phone calls. Our AI must navigate various conversational scenarios, including interruptions, context shifts, and silences, to maintain a natural dialogue.This position will expose you to cutting-edge technologies such as LLM, Multi-Agent systems, Automatic Prompt Optimization (APO), and LLM-as-Judge, applied in the challenging environment of customer interactions. You'll be part of a team that doesn’t just stop at reading research papers but actively creates solutions based on real call data.

Team and Work Environment This Product Operations Manager role centers on expanding services and increasing user engagement for the Japanese market. The team, known as 'Silo,' is a small, agile group of 6-8 members, including Product Owners, Product Operations Managers, Developers, Designers, and Data Analysts. Work happens in cycles focused on experimentation, learning, and scaling, with each member setting weekly goals and operating with a high degree of autonomy. Decisions are driven by data and clear metrics, such as user acquisition, engagement, retention, and revenue. This approach supports rapid, hypothesis-driven testing and learning from outcomes. What You Will Do Monitor key service metrics, including user engagement and conversion rates. Investigate anomalies and directly implement product improvements and CRM activities. Research, test, and validate new ideas to drive growth in the Japanese market, using marketing, events, and experiments. Review routine operational tasks (such as customer support and CRM), suggest automation or new admin functions, and collaborate with developers to improve efficiency. Streamline operational processes and plan admin tools to help the team focus on core product development. Who Thrives Here Can independently identify causes behind metric changes and define problems clearly. Communicates well across development, design, legal, customer support, and infrastructure teams. Experience managing priorities with a focus on the team's North Star Metric is valued. Background in performance marketing is required. Experience in growth operations for Japanese or international markets is a plus. Familiarity with data analysis tools (such as SQL, Amplitude, Mixpanel) is preferred. Experience designing CRM campaigns and tracking their impact is helpful. Time spent in a startup or experiment-driven organization is an advantage. Resume Tips Clearly describe your project roles, from defining problems to setting hypotheses, executing, and reporting results. Highlight the impact of your work and what you learned, not just a list of tasks. Use numbers and objective measures to show your achievements when possible. Application Process Document submission Job interview Cultural fit interview Reference check Compensation negotiation Final acceptance Additional Information Providing false information or having a disciplinary history may result in cancellation of the application. Candidates on the Toss Securities blacklist or otherwise disqualified by company policy may be removed from consideration. Preference is given to individuals with disabilities and national veterans as required by law.

About the Team You'll JoinThe Check Card Team comprises diverse professionals, including Data Analysts, Product Designers, Server, Front-end, and Core Banking Developers.Our collaborative environment allows us to achieve common goals rapidly, gaining experience across banking, card operations, and the broader financial domain.We empower team members to make decisions from the bottom up, enabling us to innovate and develop products without fear of failure.Your ResponsibilitiesManage the entire life cycle of Toss Bank's check card, including issuance, service, marketing, and after-sales support.Drive business impact through close communication with relevant departments and regulatory authorities.Formulate hypotheses to improve user payment experiences and lead experiments from planning through QA to operations.Who We Are Looking ForExperience in planning or operating payment-related products and services within a financial platform, fintech, payment service provider, or bank/card company is essential.A strong understanding of payment business, even outside of traditional card companies, is highly valued.You should have a comprehensive experience across the product/service life cycle (planning-launch-operation-enhancement) and demonstrated leadership in achieving results.A keen interest in Consumer Mobile Services, Fintech, and Agile organizational culture is preferred.Experience in data extraction and performance analysis using tools like SAS or SQL would be a plus.Resume RecommendationsDetail key achievements in your payment and financial service experience with quantifiable metrics.Provide specific examples of impactful projects, outlining the background, objectives, your contributions, and the outcomes.Share your aspirations for products or services you wish to achieve at Toss Bank.The Toss Bank JourneyApplication submission > Job interview > Cultural fit interview > Reference check > Compensation discussion > Final acceptancePlease NoteAny discrepancies found in your resume or disciplinary actions in your employment history may lead to cancellation of recruitment.According to Toss Bank's Employment Rules Article 8 (Disqualification for Recruitment), applicants who meet disqualification criteria may have their recruitment canceled.A Message for Future Colleagues“At Toss, you can grow every day.”I work as a Card Product Manager at Toss Bank. My role requires me to balance the benefits we provide to customers while also considering how to improve the app interface and structure the funnel flow.I am responsible for the entire customer journey that happens on mobile, tackling the challenge of simplifying the most complex financial products into intuitive solutions. Collaborating with designers and developers to create products that prioritize customer value is both a thrilling challenge and incredibly rewarding!

Welcome to daangn Team JourneyAt daangn, we are committed to creating an environment where individuals can grow alongside the company's expansion.We, the daangn recruitment team, are here to assist you in having those moments of joyful contemplation with wonderful colleagues. Introducing the Data Analyst Roledaangn's vision is to foster a warm and active community by connecting neighbors. To achieve this vision, we continuously enhance our products through informed decision-making. As a Data Analyst, you will play a crucial role in improving the quality of these decisions through data analysis.The Data Analyst at daangn will uncover insights regarding user needs and product development directions by analyzing vast amounts of data generated from our products. By closely communicating with various teams, you will define data analysis tasks that address the problems we need to solve and convey the insights gained in an understandable manner to all team members. This process will guide our decision-making in the right direction, contributing to daangn's growth.Your ResponsibilitiesYou will belong to the Data Analyst Chapter while also being affiliated with specific business or organization teams.Define data analysis tasks necessary for product growth and user experience improvement, analyzing diverse data dimensions such as product, user behavior, marketing, and revenue to provide insights and strategies.Systematize and structure the company's goals and team objectives through measurable indicators, creating an accessible environment for all team members.Set indicators and hypotheses for goal achievement, proposing action items through A/B test design and interpretation.Structure and convey insights from analyses in an easily understandable manner for team members.Lead the team's data-driven decision-making culture.We Are Looking ForA candidate with experience in web/app data analysis and a proven track record of product improvement.A problem-solver who can define complex issues and think multidimensionally about various hypotheses.An individual with a solid understanding of mobile service data analysis methods (such as AARRR).Experience or knowledge in designing and executing A/B tests to drive product improvements.Proficiency in SQL (BigQuery), Python, and capable of efficiently querying and processing data.A communicator who can effectively convey data-driven decisions to team members.Preferred QualificationsExperience in utilizing data to propose strategies and achieve business impact.Hands-on experience in the entire data modeling process for analysis.A keen interest in marketing data analysis and marketing automation, familiar with tools like Appsflyer and Adjust.

# Join Our Team- The AI Platform team is on a mission to create a platform that enables everyone to use AI technology quickly and reliably. We technically support the use of AI across Toss.- We are developing the necessary tools and platforms for new AI systems such as Retrieval-Augmented Generation, Agents, and Assistants to be rapidly experimented with and reliably operated.- The platform we create is not just a simple toolkit; it is designed with scalability in mind, allowing AI technology to be implemented by more teams effectively.- Addressing unresolved problems means that collaboratively defining and structuring technical directions is crucial.- **Want to learn more about Toss’s data organization?** [→ *Toss Data Division Wiki*](https://recruit-data-division.oopy.io/)# Responsibilities- Integrate LLM-based components such as Retrieval, Generation, and Vector Search into a platform that various teams can reuse.- Provide features that integrate both SaaS and self-hosted LLMs and ensure stable operations.- Design the foundation for creating and experimenting with Agent systems more easily, including prompts, tools, and context configurations.- After experiments, ensure stable operation in the service by systematizing and tooling the serving and operational flow of RAG and Agents.- Develop a foundation to quantitatively evaluate the performance and quality of Agents and provide it as a platform.- Design a common environment and experience to enable rapid experimentation and application of AI systems not only within the team but also across other teams.- Structure unformatted technical elements and create directions that can expand into broader problems.# We Are Looking For- Individuals with experience applying technologies such as LLM, RAG, and Agents to real-world problems.- Those who can technically define unstructured problems and systematically solve them.- Candidates who have collaborated with multiple teams to develop and operate technology as if it were a product.- Those who can quickly adapt to new technological trends and integrate them naturally within the team.- Individuals interested in simplifying complex AI systems into a consistent and straightforward user experience.# Preferred Qualifications- Experience designing RAG components such as Retrieval, Generation, and Vector Search independently and integrating them at the system level.- Experience selecting and operating various LLM serving structures (OpenAI API, HuggingFace, vLLM) tailored to service situations.- Experience structuring various purpose-driven Agents and applying them in service operations is highly welcomed.- Experience proactively designing experimental environments or tools based on the requirements of platform users (internal developers, model engineers, etc.).- Experience creating and operating common platforms or RAG-based systems that can be extended across multiple projects or domains is especially desirable.# Resume Tips- If your past projects had significant impacts on the organization, please detail them.- Rather than just listing languages, platforms, frameworks, or technologies used, provide context about the project's objectives, the methods you employed, and how you solved the problems.- Include experiences where you resolved critical issues during platform operations or optimized performance/resources.- If you have contributed to open source by fixing bugs or enhancing functionalities, please share those experiences.# The Journey to Join Toss- Application submission > Job interview > Cultural fit interview > Reference check > Compensation negotiation > Final acceptance- The job interview will feature in-depth technical interviews focused on ML system design.# A Message for Future Colleagues“We don’t just serve rapidly evolving AI models; we build systems that ensure these models operate stably and are continuously improved.”- The AI Platform team is responsible for the serving, experimenting, and operating infrastructure of various AI technologies such as LLM-based services, RAG systems, and search infrastructure to ensure smooth operation in production environments.- We efficiently manage GPU resources and clusters, utilizing vLLM, Triton, Model Registry, etc., to automate experiments and deployments.

Join our innovative team at Toss Payments as a Technical Product Manager, where you will be a vital part of our product organization.Lead a team of server developers to design and enhance the foundational elements of our payment systems.Collaborate with makers (designers, frontend, and server developers) to create products tailored for payments and merchants.During the interview process, we will assess your strengths and experiences to match you with the right product or team upon successful hiring.Our goal is to create a robust and flexible system that can swiftly adapt to new requirements while enhancing the financial experience of our customers.Your ResponsibilitiesMaintain clear domain boundaries to ensure the independence of complex payment systems as they evolve.Evaluate the design and implementation of the system and suggest better alternatives if necessary.Define various technical challenges the team needs to address (development of new features, improvement of technical debt) and prioritize them based on impact.Lead technical communications among partners and stakeholders.Collaborate with makers to resolve technical issues that may arise with the products and analyze root causes.Who We’re Looking ForA candidate with proven experience in designing and implementing complex systems that are actively serviced.Experience in making gradual improvements through agile processes is a plus.Ability to succinctly organize various requirements and the current state of the team is essential.Experience leading projects with complex technical products, especially those with numerous dependencies, is desirable.Experience diagnosing and resolving chronic technical issues to enable greater product growth is a plus.Experience in leading server developers is advantageous.Resume RecommendationsIf you have experience addressing technical debt, please share the process from problem definition to strategy formulation, execution, and results.Share your experiences leading teams of multiple developers, including challenges and solutions encountered during the process.Journey to Joining TossApplication submission > Job interview > Cultural fit interview > Reference check > Compensation negotiation > Final acceptance and onboarding.You will have the opportunity to have a coffee chat with potential teammates during the process.We provide preference in hiring for individuals with disabilities and veterans in accordance with relevant laws.“You will have the opportunity to solve the most challenging technical problems alongside outstanding developers.”Toss Payments operates and improves a payment system that has been in place for over 20 years. We are transitioning away from legacy systems to a flexible system capable of rapidly resolving any issues. We seek a top-level Technical Product Manager to join us on our journey to overcome longstanding challenges in payment systems and evolve into a technology-driven global payment company. Our exceptional team of developers, who conquered significant technical debt in just six months, awaits your arrival.“This is an opportunity to grow by viewing products from a holistic perspective of technology and business.”As our service scales, the importance of developer skills increases, but many decisions must consider the business context. We need someone who can view products from an overall perspective. The TPM plays this crucial role, eliminating various blockers faced by developers and ensuring the product's direction is technically feasible while evaluating opportunity costs and reviewing technical connections internally and externally. This is a fantastic position to grow by viewing the product and organization from a comprehensive perspective that encompasses both technology and business.

About the Role Coupang is on the lookout for a talented and experienced Senior Product Manager to lead the development of an innovative fintech product. This role is crucial in shaping a transformative financial experience that goes beyond conventional shopping. You will be at the forefront of defining, developing, and launching a cutting-edge product that enhances customer financial interactions within the Coupang ecosystem. Your Responsibilities Define and establish the vision and strategy for Coupang's New Fintech Product. Lead the entire product lifecycle from concept to successful launch. Oversee large-scale projects impacting millions of customers. Design innovative features that resonate with customer financial needs. Utilize experimentation, customer feedback, and data analysis for ongoing product enhancements. Collaborate with cross-functional teams, including design, engineering, risk, and operations, to execute the product roadmap. Develop product strategies considering global expansion and localization requirements. Build and lead a product management team while effectively communicating the product vision internally and externally. Qualifications 7+ years of experience in Product Management. Proven track record in developing and launching products from the ground up. Experience leading large-scale projects is essential. Strong customer-centric mindset with problem-solving capabilities. Bachelor's degree or higher in a technical or quantitative field. Preferred understanding of marketplace or consumer platform complexities. Desired Skills Able to operate effectively in a fast-paced, data-driven, and ambiguous environment. Balance strategic thinking with tactical execution. Analyze diverse data to derive insights and solve problems. Excellent communication skills for engaging with executives and various stakeholders.

Welcome to Daangn's Team Journey!At Daangn, we strive to create an environment where individuals can grow alongside the company's expansion.The Daangn recruitment team is here to assist you in reaching a moment where you can engage in thoughtful discussions with fantastic colleagues. Introducing the Location Intelligence TeamThe Location Intelligence Team plays a crucial role in managing and analyzing various location and spatial data, which enriches our services as we transition into a local super app. We handle complex, large-scale spatial data securely and efficiently, pursuing a sustainable and scalable platform. We are looking for someone to help tackle the diverse technical challenges that arise as we continuously develop services that grow and expand globally. Check out our Tech Meetup Presentation Videos: How far does our neighborhood narrow down? Exploring our neighborhood through natural boundaries Serving complex spatial data quickly and efficientlyYour ResponsibilitiesDesign, develop, and maintain Daangn's neighborhood certification and area management systems, ensuring stable platform services that other internal microservices rely on.Enhance connections among Daangn users and explore ways to create new connections.Establish policies and build shared frameworks to ensure Daangn operates reasonably as a location-based service.Create a large-scale data system for securely and efficiently storing and utilizing various location information.Who We Want to Work WithIndividuals who enjoy defining problems in unstructured situations and learning from leading the resolution process.Developers who consider writing tests, code reviews, and documentation as core processes and actively practice them.Those who understand and can utilize relational database modeling, indexing, and transaction processing.Individuals who comprehend asynchronous programming and can derive solutions for concurrency and consistency issues.People with a fundamental understanding of REST API or RPC communication structures and practical experience.Team players who actively communicate to improve services based on logical reasoning and mutual respect.Bonus Points for Candidates Who HaveExperience developing with Golang.Experience with services based on microservices architecture.Knowledge of or experience with large-scale spatial information and user location data pipelines.Knowledge of Geographic Information Systems or related project experience.Additional InformationFor full-time hires, there is a 3-month probation period.Individuals with disabilities or veterans are given preference in the hiring process in accordance with the laws related to employment promotion and vocational rehabilitation.Please submit your portfolio or resume in PDF format, indicating your actual contributions per project.Live coding tests and backend development-related questions will be part of the video interview.There will be a system design test in the job interview.How to Join Us1. Document screening → 2. Video interview (live coding test) → 3. Job interview (system design) → 4. Culture fit interview and reference check → 5. Negotiation of terms → 6. Final offer...