Senior Machine Learning Engineer - Search & Discovery at Coupang

About Coupang Coupang is dedicated to delivering exceptional customer experiences. We strive to amaze our customers, and when they say, “How did we ever live without Coupang?”, we know we are achieving our mission. Founded with a passion for simplifying shopping, dining, and living, we are transforming the multi-billion-dollar commerce landscape in South Kor…

About CoupangAt Coupang, our mission is to amaze our customers. When we hear them exclaim, “How did we ever live without Coupang?” we know we’re on the right track. Born from a desire to simplify shopping, dining, and daily living, we are revolutionizing the multi-billion-dollar commerce sector in South Korea and establishing a reputation as a trusted leader in the industry.We enjoy the best of both worlds — a dynamic startup environment backed by the resources of a large, publicly traded company. This enables us to maintain rapid growth and launch innovative services at an unprecedented pace. Our culture fosters entrepreneurship and offers abundant opportunities for driving new initiatives and innovations. At Coupang, you will witness continuous personal and professional growth for yourself, your colleagues, your team, and the company.Our commitment to shaping the future of commerce is genuine. We challenge the limits of possibility to tackle challenges and redefine conventional trade-offs. Join Coupang today to craft extraordinary experiences in an always-connected, high-tech world. Team OverviewThe Search and Recommendation team enhances the product discovery experience for Coupang customers, focusing on search and recommendation quality, product ranking on category pages, and review ranking.This area is rapidly evolving, and we are dedicated to improving the search and recommendation quality to ensure customers discover their ideal products effortlessly. Our aim is to deliver a ‘wow’ shopping experience by presenting customers with products they love, even before they express their intent—this is one of the finest discovery experiences in e-commerce. We leverage cutting-edge Machine Learning and Deep Learning technologies to guarantee top-notch recommendations, continuously innovating and building highly scalable systems to support our growing business and customer engagement. Role OverviewAs a Senior Staff Machine Learning Engineer specializing in Search and Recommendations, you will be pivotal in designing, developing, maintaining, and enhancing the end-to-end search and recommendation systems. Your responsibilities will include overseeing our online search and recommendation ranking models, managing multiple data pipelines that produce candidates and features (both offline and online), and maintaining a serving system that generates search and recommendation results, along with product ranking outcomes across Coupang and Coupang Eats.

Join Coupang as a Senior Staff Machine Learning Engineer in our Eats Search & Discovery team!In this role, you will leverage cutting-edge machine learning techniques to enhance our search capabilities and improve the customer experience. Your expertise will guide the development of innovative algorithms that power our platform.Key Responsibilities:Design and implement scalable machine learning models.Collaborate with cross-functional teams to integrate models into production.Analyze data to improve algorithms and enhance performance.Mentor junior engineers and contribute to the team’s knowledge base.

# About the Team- Join us in enhancing customer experiences using data and machine learning within the Toss Commerce domain.- Toss consists of multiple domains, each operating as a complete business, including Commerce, Pay, Financial Marketplace, Ads & Benefit, Foundation, and Growth.- The Commerce domain has been the fastest-growing segment of Toss.- Initially launched to activate Toss Pay and expand transaction volumes, Toss Commerce has since introduced Toss Shopping and seller admin services, along with shopping ad services, providing new value to both users and sellers.- Within the Commerce domain, various teams operate like startups, including Shopping Silo, Shopping Platform Team, Shopping Ads Silo, and Commerce Business Team.- As we move into 2024, we plan to lay the groundwork for significant growth by launching diverse features within Commerce.- **Curious about Toss's Data Organization?** [→ *Toss Data Division Wiki*](https://recruit-data-division.oopy.io/)

Welcome to Your Journey with daangn!At daangn, we strive to foster an environment where individual growth aligns with company development.The daangn recruitment team is here to assist you in experiencing the joy of engaging with wonderful colleagues! Introducing the Search Quality TeamThe Search Quality Team focuses on revolutionizing the search experience at daangn by utilizing machine learning and natural language processing technologies to deliver personalized results. Our mission is to help users find the information they desire quickly and accurately through a contextual understanding of neighborhood life. The team is divided into three parts: Search Vertical, Search Fleamarket, and Search Place, with each ML engineer specializing in models tailored to various domains such as second-hand trading, local living, and maps.Your RoleUnderstand user search intent to recommend personalized keywords, collections, and products.Enhance search quality using natural language processing, graph-based models, and personalization algorithms.Design lightweight architectures for real-time model serving.Manage experiments and operations for model improvements in collection ranking, knowledge graphs, and keyword suggestions.We Are Looking ForExperience in designing and operating machine learning-based recommendation/search/ranking systems.Background in developing natural language processing (NLP) or graph-based recommendation systems.Experience building Python-based machine learning training pipelines.Experience in experimental design and A/B testing using large datasets.Experience in system implementation considering model serving and performance optimization.Bonus Points If You HaveModeling experience with search query auto-completion, related search terms, and typo correction.Experience serving real-time deep learning model inference.Experience leading specific domains (ranking/recommendation) with ownership in an ML engineering team.Please NoteOnboarding content and responsibilities may vary according to your capabilities.Full-time hires will undergo a 3-month probation period.According to the 'Act on the Promotion of Employment for the Disabled' and the 'Act on the Honorable Treatment and Support of Veterans', candidates with disabilities and veterans will receive preferential treatment during the recruitment process.The Application Process1. Document Screening → 2. Video Interview → 3. Job Interview → 4. Culture Fit Interview → 5. Final Acceptance → 6. JoiningGo to daangn's Joining Journey Guide ()

Who We AreWe are on the lookout for exceptional talent to help shape the global standard of video understanding AI!At TwelvaLabs, we are creating world-leading AI models specifically designed to process vast video datasets, enabling specialized functionalities such as search, analysis, summarization, and insight generation.Our models are utilized by the largest sports leagues globally to swiftly and accurately curate highlights from extensive game footage, providing an ultra-personalized viewing experience. In South Korea, integrated command centers rely on TwelvaLabs to efficiently navigate CCTV footage for rapid crisis response, while major broadcasters and studios worldwide leverage our models to produce content for billions of viewers.TwelvaLabs, a deep tech startup with offices in San Francisco and Seoul, has been recognized for four consecutive years as one of the top 100 AI startups globally by CB Insights. We have secured over $110 million in investments from premier VCs and companies including NVIDIA, NEA, Index Ventures, Databricks, and Snowflake. Our AI models, uniquely developed in Korea, are exclusively serviced through Amazon Bedrock. We are committed to creating innovative products alongside outstanding colleagues and growing together with our global clientele.At TwelvaLabs, we operate based on core values that include:A commitment to honesty and self-reflection about ourselves and our teamResilience and humility in the face of failure and feedbackA dedication to continuous learning to enhance the team's capabilitiesIf you enjoy solving challenging problems and growing through the process, the opportunity awaits you here at TwelvaLabs.About the TeamYou will be joining the team responsible for multimodal representation learning and production serving at TwelvaLabs. We develop models that integrate various modalities such as video, audio, and text into a unified embedding space, reliably serving them in production systems used by thousands of clients worldwide.Our responsibilities include conducting experiments on multimodal embedding models within a large-scale distributed learning environment and transitioning research outcomes into real-time inference systems. With access to top-tier GPU resources like the NVIDIA B300, we minimize the transition cycles from research to production.Our research results reach global clients within months, and we collaborate closely with the Research, Product, and Infrastructure teams to create significant technical impacts.About the RoleAs a Senior Machine Learning Engineer on the Embedding & Search team, you will play a pivotal role in developing and owning critical components of TwelvaLabs' search and retrieval platform. This platform integrates vector search, lexical retrieval, and reranking to deliver fast, accurate, and scalable search experiences for our clients.This position demands expertise in systems-heavy ML engineering, focusing on information retrieval, ML serving, and distributed systems. We seek a strong engineer capable of deconstructing well-defined problems with moderate ambiguity into concrete milestones, delivering reliable and high-performance solutions.Key ResponsibilitiesDevelop and manage essential subsystems of our search platform on EKS, including vector indexing (ANN), lexical retrieval, hybrid fusion, reranking, and temporal (segment-level) search.Enhance retrieval performance across vector and lexical paths at a scale ranging from millions to billions.

Team focus The Growth Marketing organization at Coupang plays a central role in acquiring, converting, and retaining customers. Within this group, the Growth Product & Machine Intelligence team shapes product strategy and execution, working closely with AI/ML Engineering, Data Science, and Analytics partners. Role overview This Director of Product Management position centers on Coupang's Onsite Growth Product team in Seoul. The role leads major projects in landing experiences, campaign management, and personalization. Collaboration with AI/ML engineering, UX design, and marketing leaders is essential to deliver a high-impact onsite experience. The team aims to use AI-driven approaches to improve conversion for all incoming traffic, building a platform that supports personalized customer journeys. What you will do Shape and execute the product vision for machine learning-powered landing page experiences, including personalized recommendations and contextual user interactions. Manage the full product development cycle, from initial concept through launch and continuous improvement. Drive higher conversion rates by applying experimentation, reinforcement learning, and rapid feedback loops. Work cross-functionally with marketing and engineering teams to align strategies and ensure effective execution.

About Coupang At Coupang, we are dedicated to delivering an extraordinary experience for our customers. Our vision is to create a world where customers wonder, “How did we ever live without Coupang?” With a deep commitment to transforming shopping, dining, and living, we are redefining the multi-billion-dollar commerce landscape in South Korea, establishing ourselves as a trusted leader. We take pride in our unique blend of a vibrant startup atmosphere supported by the resources of a large global public company. This combination empowers us to grow continuously and roll out new services at an unprecedented pace. We foster an entrepreneurial spirit, offering ample opportunities to drive innovative initiatives. Here at Coupang, you will witness personal, team, and company growth daily. Our aspiration to redefine the future of commerce is tangible. We challenge conventional boundaries to address challenges and innovate beyond traditional limitations. Join us at Coupang to shape a remarkable experience in this ever-connected, high-tech world. Role Overview: In our Growth Engineering division, we focus on expanding our customer base and enhancing purchase frequency and lifetime value. We develop essential platforms and services that enhance Coupang’s growth and marketing capabilities. Our portfolio includes the Search Advertising Platform, Affiliate Platform, Display Targeting & Retargeting Platform, CRM, Audience Platform, Push Marketing Platform, and various fundamental marketing services for user profiling, landing, tracking, and attribution. We utilize machine learning across these platforms for targeting, personalization, product recommendations, budget optimization, real-time bidding, creative enhancement, fraud detection, and more. As a Senior Staff Engineer in Coupang’s Growth Engineering team, you will play a crucial role in designing and developing a state-of-the-art CRM platform. You will spearhead projects to ensure the platform facilitates comprehensive campaign management, including campaign planning, customer targeting, promotion optimization, product selection, creative management, landing page creation, and campaign performance evaluation. Your role will involve designing a real-time decision engine that supports downstream services throughout the Growth Engineering ecosystem. Your expertise will be pivotal in advancing Coupang’s data-driven capabilities, aligning technical advancements with strategic business goals. Key Responsibilities:

Coupang is revolutionizing the shopping experience, aiming to impress every customer from the moment they launch the Coupang app to the moment their order arrives at their doorstep. Supported by an exceptional end-to-end e-commerce and logistics network, coupled with an unwavering commitment to customer satisfaction, Coupang has eliminated trade-offs regarding speed, selection, and price. We deliver remarkably fast shipping on millions of products, including fresh groceries, within hours across the nation, 365 days a year, to millions of consumers in Korea. Korea boasts one of the largest and most rapidly expanding e-commerce markets globally.Recognized as one of the '50 Smartest Companies in the World' by MIT Technology Review and one of Forbes magazine's '30 Global Game Changers,' Coupang also ranked second on CNBC's 'Disruptor 50' list in 2020.Job OverviewCoupang Pay is redefining the digital payments landscape at an unprecedented scale, facilitating millions of secure transactions daily across Coupang.com, Coupang Eats, and our network of merchants and partners. We are crafting swift, reliable, and innovative fintech solutions that cater to both consumers and businesses across Korea and beyond.We are searching for a Senior Staff Software Engineer who embodies both visionary technical leadership and hands-on development skills. This role encompasses architectural leadership, full-stack development, and expertise in distributed systems to deliver payment systems that achieve industry-leading scale, resilience, and speed.

About Coupang Play Coupang Play is Coupang's over-the-top (OTT) service, available not just to Coupang Wow members, but to everyone seeking a diverse range of content. Our platform boasts the most comprehensive lineup in South Korea, featuring original content, TV series, the latest movies, sports, kids & family shows, and news. We are constantly innovating with unique offline events, including Coupang Play Series and concerts by top artists, generating exciting new discussions. At Coupang Play, we ensure an optimal viewing experience anytime, anywhere. Our service is accessible on all mobile devices, tablets, smart TVs, PCs, Apple TV, and Android TV officially sold in South Korea. Our global tech teams, located across Seoul, Singapore, and California, continuously enhance the user experience, making it easier for customers to discover and enjoy content. We welcome applications from individuals eager to solve the most challenging problems alongside the best colleagues and who wish to rapidly grow their capabilities in a dynamic, young organization. Role Overview The Staff Product Designer will serve as a central leader in driving the strategic vision and execution of Coupang Play's core product experiences. This role demands a skilled designer who collaborates closely with diverse stakeholders, translating design vision and ideas into top-tier product designs.

Company OverviewCoupang is revolutionizing the shopping landscape, striving to impress every customer from the moment they access the Coupang app to the instant their order arrives at their doorstep. Leveraging an exceptional end-to-end e-commerce and logistics framework coupled with an unwavering commitment to customer satisfaction, Coupang has eliminated the traditional trade-offs between speed, selection, and price. We offer lightning-fast delivery of millions of products, including fresh groceries, available nationwide, 365 days a year. Serving millions of consumers in Korea, we are situated in one of the most significant and rapidly expanding e-commerce markets globally.Recognized as one of the '50 Smartest Companies in the World' by MIT Technology Review and featured in Forbes magazine’s ‘30 Global Game Changers,’ Coupang was also ranked second on CNBC’s ‘Disruptor 50’ list in 2020. Position SummaryThe Coupang Pay team is redefining the digital payments landscape on a grand scale—facilitating millions of secure transactions daily across Coupang.com, Coupang Eats, and our network of merchants and partners. We are on the lookout for a Senior Staff Software Engineer who is both a strategic visionary and a practical builder. This role encompasses architectural leadership, full-stack development, and distributed systems proficiency to create payment systems that are unmatched in scale, reliability, and efficiency. Key ResponsibilitiesArchitect, design, and implement sophisticated, distributed, cloud-native systems that encompass frontend, backend, APIs, data pipelines, and infrastructure.Develop and review high-quality production code while enhancing critical paths for performance, reliability, and accuracy.Set an example for code quality, observability, CI/CD, and security best practices across the organization.Deliver essential features to millions of users with swift iterations, ensuring high availability and data integrity.Optimize systems for concurrency, throughput, and cost-effectiveness under significant global traffic.Engage in on-call rotations and spearhead ongoing improvements in reliability and performance.

Overview Coupang is dedicated to astonishing our customers. We thrive when we hear feedback like, “How did we ever live without Coupang?” Our relentless pursuit of making shopping, dining, and living easier than ever is driving us to disrupt the multi-billion-dollar e-commerce industry from the ground up. As one of the fastest-growing e-commerce companies, we have established a formidable reputation as a dominant and trustworthy force in South Korean commerce. We take pride in combining the agility of a startup with the resources of a major global public company. This unique blend empowers us to maintain our rapid growth trajectory and launch innovative services swiftly. Our entrepreneurial spirit fosters an environment rich with opportunities to spearhead new initiatives and innovations. At Coupang, you will witness continuous growth—both personally and professionally—alongside your colleagues, your team, and the company. Our mission to shape the future of commerce is tangible. We challenge the limits of what is possible, tackling problems and overcoming traditional trade-offs. Join Coupang today and help us create extraordinary experiences in this ever-connected, high-tech world. Role Summary The Global Operations Technology (GOT) division is integral to ensuring Coupang can deliver products to customers within hours of placing their orders. GOT is committed to revolutionizing logistics through the development of an efficient delivery network at unprecedented scale and speed. As a Senior Staff Backend Engineer within GOT, you will harness advanced algorithms to enhance the customer experience by guaranteeing timely deliveries, even during peak shopping seasons. We seek a tech-savvy professional who can shape the technological direction across multiple teams, leveraging deep industry expertise and utilizing statistical and machine learning techniques to provide significant value to our customers. The ideal candidate will be pragmatic, resourceful, and ready to tackle challenges that may appear insurmountable, with a proven history of executing impactful projects. Key Responsibilities Lead the architectural design of Fulfillment Technologies aimed at scalability, future extensibility, and reliability. Develop and align with stakeholders on an appropriate roadmap and future technology direction for the Fulfillment Technologies team. Identify and mitigate technical challenges and organizational blockers. Break down complex problems into straightforward, actionable components.

Coupang is revolutionizing the commerce landscape, aiming to impress customers from the moment they launch the Coupang app until their orders arrive at their doorstep. With a dynamic end-to-end retail and logistics network, combined with a strong customer-centric culture, Coupang has eliminated the trade-offs between speed, selection, and pricing. We aspire to make you wonder, 'How did I ever live without Coupang?' Join our Inbound Supply Chain Management System (SCM) team as we tackle complex challenges using cutting-edge technology: Determining the optimal products to purchase from various vendors. Deciding the appropriate quantities of each product to acquire. Strategically positioning our inventory to ensure the fastest delivery to customers. Establishing the ideal inventory levels in each fulfillment center at the lowest possible cost. We are looking for a talented Data Scientist with a broad mastery of machine learning techniques. You will be responsible for developing, prototyping, and implementing innovative models using various methodologies including Supervised, Unsupervised, and Reinforcement Learning. We seek forward-thinkers who can harness generative AI to create, advocate for, and deploy state-of-the-art solutions to unprecedented challenges. Key Responsibilities: Exhibit comprehensive technical expertise in feature engineering for large datasets, perform effective exploratory data analysis, and build models using industry-standard AI/ML algorithms, including Large Language Models. Demonstrate proficiency in both Supervised (e.g., Linear/Logistic Regression) and Unsupervised algorithms (e.g., K-means clustering). Translate large datasets into actionable business insights, integrating analytics with marketing management. Collaborate closely with internal stakeholders, including business teams, engineering teams, and partners to align objectives. Innovate by adapting new modeling techniques and processes. Passionately work with extensive datasets, focusing on training and fine-tuning to address business inquiries. Possess deep expertise in dataset creation and management. Implement and operate stable, scalable data flow solutions from production systems into end-user applications and reports, ensuring solutions are fault-tolerant and adaptive. Utilize distributed machine learning and statistical methods to efficiently process large volumes of data to enhance customer service.

Who We AreAt TwelveLabs, we are at the forefront of creating innovative multimodal foundation models capable of interpreting videos in a manner akin to human understanding. Our groundbreaking models have set new benchmarks in video-language modeling, granting us enhanced capabilities and fundamentally reshaping how we engage with and analyze diverse media formats.With over $110 million in Seed and Series A funding, we are supported by leading venture capital firms including NVIDIA’s NVentures, NEA, Radical Ventures, and Index Ventures, alongside esteemed AI pioneers like Fei-Fei Li, Silvio Savarese, and Alexandr Wang. Our headquarters are in San Francisco, complemented by a significant presence in the APAC region from our Seoul office, reflecting our dedication to fostering global innovation.Our strategic partnerships with NVIDIA and AWS provide us with access to state-of-the-art hardware, including B300s, enabling us to explore the frontiers of video AI technology.As a global organization, we celebrate the distinct journeys of each individual. Our diverse cultural, educational, and life backgrounds empower us to consistently challenge traditional norms. We seek passionate individuals who resonate with our mission and are eager to contribute to transformative advancements in technology. Join us in revolutionizing video comprehension and multimodal AI.About the TeamThe Pegasus team is integral to TwelveLabs' video understanding initiatives and spearheads the development of Pegasus, our Video Analysis product. We focus on constructing multimodal video analysis systems that excel in instruction following and generate complex, hierarchically organized outputs. Our priority is to deliver products that hold real-world significance rather than engaging in isolated research, collaborating within a goal-driven, cross-functional team comprising both ML researchers and engineers.Our responsibilities encompass a wide array of challenges: large-scale distributed training of multimodal LLMs from pre-training to reinforcement learning, precise temporal segmentation and structured metadata extraction for practical applications, extending temporal context lengths to several hours, and implementing data curation processes that facilitate well-aligned evaluations and performance enhancements through improved training data.Our team utilizes the latest cutting-edge chips, including NVIDIA B300s, to propel the limits of video analysis systems—accelerating our transition from research to production as swiftly as possible.

Who We AreAt Twelve Labs, we are at the forefront of developing state-of-the-art multimodal foundation models that enable video comprehension akin to human understanding. Our innovative models have set new benchmarks in video-language modeling, enhancing our capabilities and revolutionizing how we engage with and analyze diverse forms of media.Securing over $110 million in Seed and Series A funding, we are supported by prestigious venture capital firms including NVIDIA’s NVentures, NEA, Radical Ventures, and Index Ventures, along with leading AI pioneers like Fei-Fei Li, Silvio Savarese, and Alexandr Wang. With our headquarters in San Francisco and a strong presence in Seoul, we are committed to fostering global innovation.Our collaboration with NVIDIA and AWS equips us with cutting-edge chips, including B300s, allowing us to expand the horizons of video AI technology.We embrace the uniqueness of each individual's journey, believing that our diverse cultural, educational, and life experiences enhance our ability to challenge conventional thinking. We seek motivated individuals who are passionate about our mission and eager to make a significant impact as we advance technology to transform the world. Join us in revolutionizing video understanding and multimodal AI.About the TeamThe Pegasus team is pivotal to Twelve Labs' video understanding services, spearheading the development of Pegasus, our Video Analysis product. We focus on creating multimodal video analysis systems that excel in instruction-following capabilities and generate complex, hierarchically structured outputs. Our emphasis is on delivering products with tangible real-world value, working within a goal-oriented, cross-functional team comprising both machine learning researchers and engineers.Our work addresses a wide array of challenges, including large-scale distributed training of multimodal LLMs from pre-training to reinforcement learning, precise temporal segmentation, and structured metadata extraction for practical applications. We also enhance temporal context length and refine data curation processes to align evaluation and performance improvements through enhanced training data.Our team has access to the latest advanced chips, such as NVIDIA B300s, which accelerates our transition from research to production at an unprecedented pace.

About UsAt TwelveLabs, we are at the forefront of innovation, developing advanced multimodal foundation models capable of understanding videos as humans do. Our groundbreaking work in video-language modeling has set new benchmarks, enhancing our ability to interact with and analyze diverse media forms.With over $110 million secured in Seed and Series A funding, we are supported by prestigious venture capitalists, including NVIDIA’s NVentures, NEA, Radical Ventures, and Index Ventures, alongside notable AI leaders like Fei-Fei Li and Silvio Savarese. Headquartered in San Francisco, our significant presence in the APAC region, particularly in Seoul, illustrates our dedication to global innovation.Leveraging partnerships with NVIDIA and AWS grants us access to state-of-the-art technology, enabling us to explore the full potential of video AI.We celebrate the uniqueness of every individual's journey, believing that our diverse backgrounds foster an environment where we can challenge norms and push technological boundaries. We invite driven individuals who are passionate about our mission to join us as we transform the landscape of video understanding and multimodal AI.The TeamThe Pegasus team is central to TwelveLabs' video comprehension capabilities, focusing on our Video Analysis product. We are dedicated to developing multimodal video analysis systems that excel in high instruction-following capabilities and produce complex, structured outputs. Our emphasis is on delivering products that create real-world impact, collaborating in a cross-functional team of ML researchers and engineers.Our challenges include large-scale distributed training of multimodal LLMs from pre-training to reinforcement learning, precise temporal segmentation, and structured metadata extraction for practical applications. Additionally, we are involved in extending temporal context lengths and enhancing training data for improved evaluation and performance.Equipped with the latest NVIDIA B300 chips, our team accelerates the transition from research to production, striving for rapid advancements in video analysis systems.

Welcome to the Journey of Joining the Daangn Team!At Daangn, we are committed to fostering an environment where individuals can grow alongside the company's success.Our recruitment team is here to assist you in achieving those joyful moments of collaboration with amazing colleagues. Introducing the ML Infrastructure TeamThe ML Infrastructure Team within our Infrastructure Department is responsible for developing a robust and scalable machine learning infrastructure that ensures effective service delivery and efficient operation of Daangn’s machine learning-based services. Machine learning is extensively utilized at Daangn to enhance service quality and improve user convenience across various domains, including feed recommendations, ad recommendations, and service operations. The ML Infrastructure Team handles everything from data processing, model training, model serving, to the deployment processes necessary for machine learning service development. Daangn's GenAI Platform Building Serverless ML Training Infrastructure: Vertex AI Pipelines & TFX ML Infrastructure with GCP | 2025 Daangn GCP MeetupYour ResponsibilitiesDevelop and manage model servers and serving systems for efficient deployment of various machine learning models.Develop and maintain ML infrastructure SDKs, frameworks, and training systems used across the organization.Create specialized monitoring systems for machine learning services to detect quality changes early.Implement various optimization methods across the machine learning infrastructure to enhance development iteration speed and resource efficiency.We Are Looking ForA proficient user of one or more programming languages such as Python or C++.Strong understanding of the infrastructure required for training and serving machine learning models.Over 7 years of experience in backend service or machine learning service development/operations.A desire to improve machine learning infrastructure through solid software engineering skills.Experience in developing and operating GPU clusters.Preferred QualificationsFamiliarity with cloud services like AWS and GCP, with practical experience.A deep understanding of the machine learning ecosystem and contributions to open source projects (e.g., TensorFlow, PyTorch, TensorFlow Extended).A keen interest in new technological trends and a willingness to learn.Additional InformationFor full-time hires, there is a 3-month probation period.We prioritize individuals with disabilities and veterans according to the Employment Promotion and Vocational Rehabilitation Act and the Act on the Honorable Treatment and Support of Veterans.Application Process1. Document Screening → 2. Video Interview → 3. Technical Interview → 4. Culture Fit Interview and Reference Check → 5. Compensation Negotiation → 6. Final Acceptance and OnboardingGo to Daangn Joining Journey Guide

About UsCoupang exists to create customer delight. We aim to ensure that our customers think, 'How did I live without Coupang?' This realization signifies our mission's fulfillment. Through unwavering commitment to making shopping, dining, and everyday life convenient, Coupang spearheads innovation across the multi-billion dollar e-commerce industry. Recognized as one of the fastest-growing e-commerce companies, Coupang has established a unique position in the domestic market, earning the trust of our customers.We take pride in being a globally listed company rooted in a startup culture. This maintains the agility we had at our inception, allowing us to consistently launch new services and expand our business. Every employee at Coupang is granted the opportunity to embrace entrepreneurship and drive new innovations and initiatives. The boldness to dive into work without hesitation is the essence of how we operate at Coupang. Here, you will witness the growth of yourself, your peers, your team, and the entire company every day.All Coupang employees are genuinely committed to our mission of shaping the future of commerce. We are dedicated to solving customer problems and breaking through traditional norms to exceed feasible limits. If you seek an amazing work experience in a hyper-connected world with high availability and cutting-edge technology, join Coupang today.About Coupang EatsCoupang Eats is Coupang's food delivery service and is rapidly growing as a delivery service in South Korea. Since its remarkable entry into the domestic delivery market in 2019, Coupang Eats has once again astonished the world with its 'Unlimited Free Delivery' initiative in 2024. This reflects our relentless efforts to provide the best delivery experience for our customers.The innovations we have introduced so far are just the beginning. We will continue to challenge ourselves toward a better future where everyone can enjoy better meals. Coupang Eats offers opportunities to enhance the capabilities of its members. If you want to grow the business alongside experts in various fields, join Coupang Eats now.Job DescriptionThis position is responsible for planning and executing key programs to accelerate brand sales and growth within the Coupang Eats organization. The Sr. Program Manager goes beyond mere operations, leveraging data-driven insights to enhance sales productivity and lead improvements in brand partner performance through strategic decision-making. The role involves designing actionable strategies that operate effectively in sales environments and structuring them into scalable systems, processes, and dashboards.

Who We AreAt Twelve Labs, we are on a mission to redefine the global standards for video understanding AI! We are creating world-class AI models tailored for video data, providing specialized search, analysis, summarization, and insight generation capabilities.Our models are utilized by the largest sports leagues worldwide to swiftly and accurately highlight key moments in vast game footage, delivering an ultra-personalized viewing experience. In South Korea, our technology assists integrated command centers in efficiently navigating CCTV footage to respond to crises, while major global broadcasters and studios leverage our models for content creation aimed at billions of viewers.As a Deep Tech startup with offices in San Francisco and Seoul, Twelve Labs has been recognized as one of the world's top 100 AI startups by CB Insights for four consecutive years. We have secured over $110 million in investments from leading VCs and companies including NVIDIA, NEA, Index Ventures, Databricks, and Snowflake. Our AI model, uniquely developed in Korea, is exclusively offered through Amazon Bedrock. We thrive on building innovative products alongside exceptional colleagues and growing with clients worldwide.Our core values are foundational to our work:Honesty and reflection about ourselves and our teamsPerseverance and humility in the face of failure and feedbackA commitment to continuously elevate team capabilities through ongoing learningIf you enjoy tackling challenging problems and growing through the process, the opportunity awaits you at Twelve Labs!About the TeamThe ML Data Team at Twelve Labs believes that 'data determines the performance of AI models.' We construct high-quality data end-to-end necessary for training and evaluating multimodal AI models. Our team is responsible for collecting, filtering, processing, and labeling diverse multimodal data such as video, image, and audio. We collaborate with various teams to design training data that can unleash new model capabilities, while also developing evaluation datasets that reflect real user experiences. To perform all these processes efficiently, we develop and continuously improve internal tools.Through a meticulously designed data pipeline, the ML Data Team plays a crucial role in developing Twelve Labs' world-class video understanding models.About the RoleAs the Engineering Manager for the ML Data Team, you will be a pivotal leader in building and guiding a high-performing team, while also developing the large-scale data infrastructure necessary for AI model training. This position encompasses team operations, technical architecture design, engineering recruitment and mentoring, and enhancing project execution, all aimed at fostering a high-quality data ecosystem that supports Twelve Labs' products and research.In this Role, You WillTeam Building and Technical Culture Development Lead the ML data engineering team by defining and executing the team's mission and technical strategy. Establish and execute recruitment plans to attract top talent, while fostering a high-level engineering culture through code reviews and technical mentoring.Design and Operate Multimodal ML Data Engine Design and operate pipelines for collecting, refining, and labeling petabyte-scale video, image, and audio data for AI model training. Additionally, build an automated dataset generation system for VLM/LLM training and a high-precision preprocessing engine.Design and Operate Multimodal ML Data Infrastructure Create and manage scalable data infrastructure capable of reliably processing large-scale data.Establish and Execute Data Strategy Collaborate closely with PM, research, infrastructure, product, and other organizations to establish and prioritize a data strategy aligned with the company's vision.

회사 소개쿠팡은 고객의 기대를 뛰어넘는 서비스 제공을 위해 존재합니다. 고객들이 '쿠팡 없이 어떻게 지냈을까?'라고 말할 때, 우리는 우리의 목표를 달성하고 있는 것입니다. 쿠팡은 고객의 쇼핑, 식사, 그리고 생활을 보다 편리하게 만들기 위해 수억 달러 규모의 이커머스 산업 혁신을 선도하고 있습니다. 빠르게 성장하는 이커머스 기업으로서, 국내 시장에서 독보적인 위치를 차지하고 고객의 신뢰를 구축하고 있습니다.쿠팡은 스타트업 문화에 뿌리를 둔 글로벌 대기업이며, 창립 초기의 기민함을 잃지 않고 끊임없이 새로운 서비스를 출시하며 사업을 확장하고 있습니다. 모든 임직원은 기업가 정신을 바탕으로 혁신과 이니셔티브를 추진할 수 있는 기회를 가지며, 주저 없이 도전하여 성과를 이루어내는 것이 쿠팡의 핵심입니다. 여러분은 쿠팡에서 자신, 동료, 팀, 그리고 회사 전체가 매일 성장하는 것을 경험할 수 있을 것입니다.쿠팡의 모든 직원은 커머스의 미래를 만들겠다는 미션에 진심으로 동참하고 있습니다. 고객의 문제를 해결하고 전통적인 관념에 도전하며 실현 가능한 한계를 넘어서고자 합니다. 만약 항상 연결된 사회에서의 놀라운 업무 경험과 고유의 기술을 원하신다면, 지금 바로 쿠팡에 합류하세요.