Frontend Platform Engineer

Join the Frontend Chapter at Toss Securities!We are developing mobile and desktop products using modern web technologies, including services for Android and iOS app web views and back-office operations.Our goal is to provide a sleek investment experience that makes complex investment products accessible to everyone while leveraging optimal engineering techniques to display real-time data seamlessly.About the TeamCollaborate with Platform Designers to define what constitutes an excellent UX for Toss Securities services.Assist designers in creating high-quality UX designs and develop tools that simplify implementation for developers.Your ResponsibilitiesDevelop and maintain the design system utilized in Toss Securities services.Establish principles and structures that ensure the design system provides consistent and scalable interfaces.Define UX rules such as responsive design, keyboard usability, and loading experiences to ensure comfortable use across all environments.Create a “Design Linter” that allows designers to receive suggestions for improved UX directly in design editor tools.

Join Our Team!As a UX Researcher at Toss Securities, you will delve into the essence of investment experiences, collaborating with users to enhance their investment journeys. You will be at the forefront of defining the future of investing, interpreting every moment of a trader's experience.Our UX Researcher is an integral part of the UX Research Team.The UX Research Team collaborates closely with all teams needing user insights, particularly the product organization and the Strategy Team.We focus on uncovering impactful insights through essential research rather than mere reporting or sharing.Your ResponsibilitiesDrive improvements across various Toss Securities products, grounded in an understanding of the securities industry and user needs.Engage with a diverse range of users of our securities services, suggesting product directions and identifying areas for enhancement.Conduct user experience research using appropriate methodologies such as User Testing (UT), In-depth Interviews, Focus Group Interviews (FGI), and surveys.We Are Looking ForIndividuals with hands-on experience in enhancing user experiences for digital products or substantial knowledge and experience in digital product contexts.Proficiency in selecting optimal research methodologies based on situational needs, with the ability to effectively share research findings to guide product direction.A strong desire to learn and challenge oneself in new endeavors.Excellent communication skills to derive and persuade UX decision-making foundations.Journey to Joining Toss SecuritiesApplication Submission > Job Interview > Cultural Fit Interview > Reference Check > Compensation Negotiation > Final Offer & OnboardingPlease NoteThis position allows applications without a portfolio. We encourage individuals who may have felt burdened by portfolio creation to apply freely.When applying, please provide specific details about practical projects where you personally designed and conducted user experience research. Research projects or side projects may not be suitable examples.Highlight your process from problem definition, hypothesis setting, research design and validation, to deriving results, explaining how you set goals and conducted research. Sharing lessons learned in detail is encouraged.The job interview will involve in-depth discussions based on two examples you select, independent of portfolio submission. Be aware that you may need to prepare separate presentation materials later.If false information is discovered in your resume or submitted documents, or if disciplinary issues are confirmed during your employment history, employment may be canceled.Individuals who are prohibited from employment or have disqualifying factors according to Toss Securities policies may have their applications canceled.Individuals with disabilities and those recognized as national veterans are preferred according to relevant laws.Colleague's InsightWe listen carefully to every user's voice to create the best user experience.All users of our securities services are investors. Therefore, it is crucial to integrate diverse perspectives and habits regarding investments into the Toss Securities user experience.We are looking for someone who can consider users' financial contexts and usage scenarios from multiple angles to help make Toss Securities the premier investment product.

Join our innovative UX Research Team at Tossbank, where collaboration and shared insights drive our research initiatives.About the TeamOur UX Research Team thrives on exchanging diverse research perspectives and insights, fostering a collaborative environment.The UX Researcher collaborates with all teams requiring user feedback, primarily working closely with the product team. We don't just respond to research requests; we proactively suggest improvements when we identify issues in the service.Your RoleAs a UX Researcher at Tossbank, you will investigate various financial product experiences that change throughout a customer's lifecycle and explore the interconnections between these products.You will provide insights that enable effective customer communication from a holistic banking perspective rather than focusing solely on specific financial products or services handled by individual product teams.Based on identified pain points and needs experienced by users of traditional banks, you will uncover edge points that can deliver new value.Your work will fundamentally involve proposing direction for how products should evolve based on customer feedback and identifying areas for improvement.You will utilize appropriate research methodologies such as Usability Testing (UT), In-depth Interviews, Focus Group Interviews (FGI), and Online Surveys to examine user experiences.Close collaboration with the product and strategy teams is essential; your role will involve discovering product issues and collaboratively leading strategic propositions rather than simply executing requests for research.

This Senior Product Designer role focuses on shaping the user experience for Coupang's advertising platform in Seoul, South Korea. The position sits within Coupang Ads, a team dedicated to building advertising solutions that help sellers and brands achieve goals like revenue growth and market expansion. Collaboration is a key part of the culture, with specialists from Sales, Marketing, Product, Engineering, and Operations working together to support advertisers of all sizes. The team values energy, ownership, and adaptability, and strives to create a respectful, supportive environment for people from diverse backgrounds. Advertisers are at the center of every decision, and the UX team plays a vital role in delivering user-centered strategies that drive advertiser growth. Role overview As a Senior Product Designer (Advertising User Experience), this role is responsible for leading the design of advertiser-facing products and experiences. The designer will help define and implement strategies that keep the advertiser’s needs front and center, translating those strategies into practical product solutions. What you will do Lead the end-to-end product design process for advertising solutions Formulate UX strategies that support advertiser business growth Design intuitive user interfaces for advertiser-facing products Work closely with development teams to implement design solutions Balance advertiser needs with business objectives in design decisions

Role overview The Senior Product Designer (Ads User Experience) position at Coupang focuses on elevating advertising products through user-centered design. Based in Seoul, this role works closely with the design team and collaborates with product managers, engineers, and other partners to create seamless ad experiences. The goal is to make Coupang's advertising interfaces more intuitive and effective for users. What you will do Design and refine interfaces for advertising products, emphasizing clear and user-friendly interactions. Work with cross-functional teams to ensure design solutions meet both business objectives and user needs. Offer creative input and feedback to improve the overall user experience of Coupang's ad offerings. Application process Complete the required Internal Transfer Request Form. Submit the application using a Coupang email account. Note: Only applications submitted with a Coupang email will be considered.

Join our dynamic team as a User Interview Assistant, where you will play a crucial role in gathering user insights and improving our product offerings. Your primary responsibility will be to assist in conducting user interviews, documenting findings, and collaborating with other teams to enhance user experience.

Join our innovative team as a Frontend Platform Engineer, where you will play a pivotal role in developing and enhancing our cutting-edge frontend technologies. You'll collaborate closely with cross-functional teams to design, implement, and maintain high-quality user interfaces that elevate our platform's performance and user experience. If you're passionate about creating seamless web applications and have a knack for problem-solving, we want to hear from you!

Join the Toss Securities Frontend Chapter!At Toss Securities, we are dedicated to creating innovative mobile products that seamlessly integrate native Android and iOS applications with web views using modern web technologies. Our mission is to simplify complex investment products, ensuring that everyone can enjoy a user-friendly and sleek investment experience.We leverage cutting-edge engineering techniques to showcase real-time data without interruptions, optimizing performance for our users.Your Responsibilities:- Optimize performance across various domains including browser, CDN, and network to provide the best user experience for over 2.5 million daily active users and 90,000 concurrent users.- Provide guidance and modules to product developers for easy performance optimization.- Actively manage a redundant deployment infrastructure utilizing cloud services such as AWS and Cloudflare.- Develop monitoring and error response tools tailored for real-time traffic.- Build a self-service MFA development framework that allows independent development across teams.- Provide a client log SDK operated by Toss Securities.- Create a development environment that facilitates a smooth transition between native and web view screens, free from compatibility issues.What We've Achieved:- Our mobile products at Toss Securities operate as a unified service, employing a Micro Frontend Architecture (MFA) to reduce complexity in product development.- Implemented a SharedWorker-based module to optimize WebSocket communication for our PC platform.- Established a deployment pipeline that supports rapid and reliable FE platform releases multiple times a day.What We're Looking For:- A deep understanding of frontend development and deployment environments.- Proven experience in identifying and improving issues within these environments.- Experience in accurately analyzing and resolving root causes beyond merely solving problems.- A background in automating frequent tasks to a high degree.- A keen interest in testing within frontend environments.Resume Tips:- Highlight the impact and learning points from your experiences, rather than just listing them.- Share your understanding of web browser mechanics and any experiences that improved web service performance.- Provide details on your understanding of transpiling and bundling, especially in supporting a wide range of browsers efficiently.- Mention any experience managing multiple packages within a single monorepo.- Discuss your proactive approach to researching and adopting new technologies.Technologies We Use:- Core: React, TypeScript- Package Managers: PNPM, Yarn- Build Tools: ESBuild, Vite, Webpack, SWC, Babel- Infrastructure: AWS, CloudFlare, Terraform- Monitoring: Sentry, Grafana- CI/CD: GitHub Actions, GoCDYour Journey with Toss Securities:- Application submission > Pre-assessment task > Technical interview > Cultural fit interview > Reference check > Offer negotiation > Final acceptance and onboarding.Please Note:- Any false information in your resume or disciplinary issues during your employment history may result in cancellation of recruitment.- Candidates subject to hiring restrictions according to Toss Securities regulations may also be disqualified.- Individuals with disabilities and veterans will be given preferential consideration in accordance with relevant laws.- The job title upon joining will be 'Frontend Developer'.A Message to Future Colleagues:"We support our best colleagues to achieve exceptional performance."

Welcome to the Daangn Team Journey!At Daangn, we are committed to creating an environment where individuals can grow alongside the company's success.Our recruitment team is here to help you engage in meaningful discussions with wonderful colleagues. Introducing the Notifications TeamThe Notifications Team plays a crucial role in shaping the user notification experience at Daangn. Notifications serve as the most powerful channel to reconnect users with the app outside of it. This direct interaction on the user’s phone lock screen can influence the behavior of our 20 million monthly active users. We are not just a team that sends notifications; we design the moments that bring users back to Daangn and guide them to their next actions.The notification experience goes beyond a single push notification. It can lead users directly to chatrooms or posts, and help them rediscover missed interactions within the app's notification center. While push notifications initiate actions, the notification center serves as a space to reconnect relationships and context. Our team collaborates to design these two experiences, fostering connections both inside and outside of Daangn.Daangn encompasses more than 15 services at different stages of growth, including second-hand trading, part-time jobs, real estate, and community forums. The Notifications Team develops a comprehensive experience that ensures notifications reach users meaningfully and translate seamlessly into actions.We are currently moving beyond traditional formulas to discover new strategies for Daangn's next growth phase. In our small team, engineers contribute to defining problems, proposing directions, and designing experiments that shape the future of our products.Your ResponsibilitiesRedesign the notification center to enable users to quickly grasp and act on notifications from over 15 services, focusing on list structure, grouping, read/unread status, personalization, and filtering.Implement seamless entry experiences for users who tap on push notifications, guiding them to appropriate contexts like chatrooms, posts, or specific service pages.Develop the frontend for tools that precisely target and manage notifications based on user segments, banners, and event flows, creating a foundation for faster experimentation.Collaboratively build an experimental environment to measure click-through rates, conversion rates, and incremental effects, enabling rapid A/B testing.Work closely with PMs and designers to provide input on product direction based on technical feasibility and constraints.We Are Looking ForIndividuals with over 3 years of frontend development experience.Experience in developing mobile webview applications.A strong commitment to delivering high-quality user experiences.Ability to understand product goals and context, and to collaboratively explore better solutions beyond just implementation.Flexibility to adapt in a fast-paced environment requiring rapid experimentation and iteration.Additional Preferred QualificationsExperience developing frontends for user communication channels such as push notifications, in-app messages, and notification centers.Familiarity with building A/B testing infrastructure or experience in experimental development cycles.Experience utilizing design systems or component design.Experience building platform frontends that integrate with various services.Experience in performance optimization, loading strategies, and list rendering in large-scale user environments.Additional InformationFor full-time positions, there is a 3-month probation period.We prioritize the hiring of individuals with disabilities and veterans as per the 'Act on the Promotion of Employment of Persons with Disabilities' and 'Act on the Honorable Treatment and Support of Veterans'.Application Process1. Document screening → 2. Video interview (live coding test) → 3. Job interview → 4. Culture fit interview and reference check → 5. Negotiation → 6. Final acceptance and onboarding

Welcome to Your Journey with Daangn Team!At Daangn, we strive to create an environment where individuals can grow alongside the company. Our hiring team is here to assist you in achieving those joyful moments with wonderful colleagues. Introducing the Commerce TeamThe Commerce Team is dedicated to creating a new shopping experience within Daangn. We aim to redefine local commerce in our unique way, moving beyond just an online shopping mall. Our platform connects seamlessly with various Daangn services such as second-hand trading, community engagement, and local maps, allowing our 20 million users to enjoy shopping in a familiar environment.Our commerce platform embodies Daangn's DNA of community engagement, fostering group purchases with neighbors and offering exclusive local merchandise that provides new values not found in traditional e-commerce. We envision a commerce experience that makes shopping special through neighborly connections.The Commerce Team operates like an early-stage startup. Everyone acts as a project manager and researcher, obsessively focusing on customer problems. We encourage cross-functional collaboration, where anyone can propose ideas, experiment, and learn from outcomes. Quick execution and a learning attitude from failures are essential to us.Your RoleCurrently, we are focused on solidifying the fundamental functions of commerce such as product management, payment, delivery, and exhibitions. However, we plan to gradually introduce innovative commerce features infused with Daangn's unique character. Your ideas and execution will play a crucial role in shaping the direction of our services.Create an Engaging Commerce User ExperienceDesign and implement intuitive interfaces from product exploration to purchase completion.Ensure a consistent shopping experience across web views and websites while rapidly deploying event/exhibition pages.Experiment and Learn QuicklyQuickly implement and test various experimental features that go beyond traditional commerce functionalities.Regularly conduct A/B testing and continuously improve user experience based on data.Develop Efficient Management Tools for SellersBuild seller pages for product registration, order/inventory management, and settlements.Provide dashboards that visualize sales performance at a glance through data visualization.Maximize Development Speed with AIRapidly implement UI components and prototypes using tools like Claude Code and Cursor.Automate repetitive tasks with AI, investing saved time into user experience innovations.Ideal Candidate Profile4+ years of experience in frontend development.Obsessive about solving customer problems and committed to seeing projects through to completion.Quickly adapt to new tech stacks and balance rapid execution with scalability considerations.Collaborate openly with diverse teams and maintain a learning attitude from failures.Make autonomous engineering judgments and executions even before business decisions.Actively utilize AI tools (e.g., Claude Code, Cursor) to enhance productivity and focus on business impact.Preferred QualificationsExperience with TypeScript and React.Understanding and experience in the e-commerce domain.Handled complex state management (e.g., Recoil, Zustand).Familiarity with GraphQL architecture and experience using Relay.Understanding of execution environments (e.g., web browsers, in-app web views) and their policies.Additional NotesThis is a full-time position with competitive compensation and benefits.

Join our dynamic team at Daangn as a Frontend Software Engineer dedicated to building engaging community platforms. You will be responsible for developing user-friendly web applications that enhance user experiences and foster community interaction. Collaborate with cross-functional teams to design and implement innovative solutions that meet the needs of our users.

Join Daangn as a Frontend Software Engineer Intern and contribute to creating exceptional user experiences for our platform. This is an exciting opportunity to work under the guidance of seasoned professionals in a dynamic environment.

Daangn is seeking a Frontend Software Engineer Intern to join its real estate platform team in Seoul. This internship offers the chance to work alongside experienced developers and contribute to projects that influence how people interact with real estate online. What you will do Work closely with the engineering team to build and refine frontend features for the real estate platform. Write, review, and maintain code with guidance from seasoned developers. Support efforts to enhance user experiences related to property search and discovery. Location This position is based in Seoul.

# About the Team You Will Join- As a Frontend Developer at Toss Bank, you will be part of a purpose-driven team/squad and simultaneously belong to the Frontend Chapter, a functional organization. Frontend Developer in the Product Organization- At Toss Bank, product and service development occurs within team/squad units, where various roles such as PO/PMs, designers, frontend/server developers, and data analysts collaborate with high levels of autonomy and accountability, akin to a startup. Frontend Developer Lead in the Chapter- With the growth of the chapter, the F-Lead (Frontend Lead) role has emerged to effectively manage smaller groups. Each group comprises 4-5 Frontend Developers handling similar products, with the F-Lead guiding these teams.- By fostering a deep understanding and empathy for the product, you will lead high-quality engineering discussions to set technical goals and explore directions.- Interested in learning more about the Toss Bank Frontend Chapter? [→ *We are building a bank on the web*](https://toss.im/career/article/tossbank-frontend-interview)- Curious about the growth opportunities post-joining? [→ *A week in the life of a Toss Bank Frontend Developer*](https://toss.im/career/article/tossbank-frontend-oneweek) # Role of the Frontend Developer LeadThe F-Lead plays a pivotal role in providing engineering leadership within the Frontend Chapter. This position involves leading a group, managing development discussions and issues, and outlining technical directions. It extends beyond simple feature development to encompass continuous service improvements.The ideal candidate will possess practical technical skills and be capable of engaging in various activities that promote team growth.- Execute frontend operations promptly based on technical excellence, achieving product growth through appropriate direction.- Manage technical debt and establish a clear vision, leading the group’s engineering meetings to drive discussions.- Foster connections among fellow developers, inspiring growth, career development, and motivation for tangible changes.- Monitor project status, provide input for resource allocation, and enhance the development environment and processes.- As a Frontend Developer in a team/squad organization, you will collaborate with other roles such as planning, design, and data analysis to create and develop products aimed at user growth. # We Are Looking For- A leader who aspires to support and empower colleagues to work more effectively rather than merely managing them.- Someone who proactively identifies problems and collaborates with teammates to find solutions, beyond just completing assigned tasks.- A person with the ambition and goals to create a significant business impact through development.- An individual who prioritizes user experience and aims to maximize service accessibility and performance. # Technologies Used at Toss Bank- Core: React, TypeScript, Next.js- State Management: React-Query, Jotai, Zustand- Styling: Emotion, Panda CSS- Package Managers: Yarn Berry, Bun- Build Tools: Webpack, Rollup, ESBuild, SWC, Babel- CI/CD: GitHub Actions, GoCD # Joining Toss Bank Journey- Application Submission > Preliminary Task > Job Interview > Cultural Fit Interview > Reference Check > Compensation Negotiation > Final Acceptance and Onboarding # Important Notice- If false information is found in your resume or documents, or if disciplinary actions during your employment history are confirmed, recruitment may be canceled.- According to Toss Bank's employment regulations, candidates with disqualifying factors may also have their recruitment canceled.- Individuals with disabilities and those eligible for national veterans' benefits will be favored during the application process.

About the Team You Will Join The Frontend Developer position at Toss is part of both a silo and the frontend chapter in a matrix structure. At Toss, products and services are developed within silo teams consisting of 6-8 professionals, including Product Owners, Designers, Server Developers, Frontend Developers, and Data Analysts, allowing for a startup-like autonomy. The frontend chapter collaborates closely like a single team! We conduct weekly chapter meetings to share new technology topics and development insights through 'Tech Talks', as well as engage in library development and code reviews for UI components and asynchronous processes. This year, the frontend chapter aims to scale its resources to ensure Toss's increasingly demanding business operations run smoothly. Your Responsibilities You will play a key role in identifying the market potential of Toss products and nurturing them into mature services. Toss implements various web pages within its app, collaborating with partners to continuously update services much like a native app. We are enhancing our frontend development environment to ensure web services can be built and deployed in just one minute, maximizing user experience. The Ideal Candidate Proficiency in SPA frameworks like React, Vue, or Angular is preferred. We seek individuals who can proactively identify problems and propose solutions rather than merely executing assigned tasks. Experience with static type analysis in JavaScript using TypeScript or Flow is a plus. Resume Tips Instead of simply listing experiences, please describe your impact and learning points from your past roles. We value candidates who attempt to solve problems independently as we rapidly iterate on product completeness based on customer feedback. If you have experience with server-side rendering (SSR) or web app development within mobile apps, please highlight this. Detail any experience you have in gradually migrating existing source code to a new codebase. For military personnel, please include detailed information regarding your service status in your resume, as industrial personnel can transition and research personnel can change roles. Technologies Used at Toss Core: React, TypeScript, Next.js State Management: React-Query, Recoil Styling: Emotion Package Managers: Yarn Berry, PNPM Build Tools: Webpack, ESBuild, SWC, Babel

Introducing Toss Income Toss Income is a newly launched subsidiary of the Toss community, focused on providing services related to 'income', the starting point of financial management. Our primary emphasis is on the taxation domain. Although tax services may not be daily necessities, they are an integral part of financial life that everyone encounters. We strive to alleviate the difficulties individuals face in managing their taxes. Just as Toss has revolutionized the financial landscape with innovative services, Toss Income aims to deliver new value through offerings such as 'Finding Hidden Refunds'. As one of the earliest members of Toss Income, you will have the opportunity to help shape the team and contribute to our growth. Your Responsibilities You will play a key role in identifying market opportunities for Toss Income's products and driving them towards maturity. Our applications feature a variety of web pages that are continuously updated in collaboration with partner companies, ensuring a native app-like experience. We are committed to enhancing the frontend development environment, enabling the build and deployment of frontend web services within just one minute to ensure the best user experience. We Are Looking For Proficiency in SPA frameworks like React, Vue, or Angular is highly desirable. We seek individuals who can proactively identify problems, analyze them, and propose effective solutions, rather than simply executing assigned tasks. Experience with static type checking in JavaScript using TypeScript or Flow is a plus. Resume Writing Tips Rather than listing your experiences, describe the impact and learning points from your past roles. As we prioritize customer feedback in improving product quality, we look for candidates who demonstrate initiative in problem-solving. If you have experience in server-side rendering (SSR) or web app development within mobile apps, please include that in your resume. Highlight any experience transitioning existing code to a new codebase. For military service personnel, please detail your service status in your resume, as we accommodate transitions for industrial function personnel. Technologies We Use Core: React, TypeScript, Next.js State Management: React-Query, Recoil Styling: Emotion Package Managers: Yarn Berry, PNPM Build Tools: Webpack, ESBuild, SWC, Babel CI/CD: GitHub Actions

Join Our TeamThe User Interview Assistant role is part of the Design Platform Chapter at Toss Place.You will facilitate smooth interviews between UX Researchers and various product owners (PO) and product designers (PD) at Toss.Your ResponsibilitiesWe are looking for individuals to participate in online and offline interviews with Toss Place users.You will manage the entire user interview process, including scheduling interviews, providing pre-interview briefings, handling compensation payments, and addressing other inquiries.You will be responsible for quick and accurate communication between interview participants and moderators, primarily via chat, phone, and video conferencing.Assist in research project execution and analysis based on guidance from UX Researchers by collecting materials and observing interviews while also drafting scripts.Contribute to process improvement for more effective research at Toss Place based on collaborative experiences.Qualifications We SeekNo specific major or experience in UX Research required; enthusiasm for UX Research is a plus.Experience in customer interaction through chat, phone, or face-to-face is desirable, especially with diverse customer demographics.Prior involvement in extracurricular activities (clubs, projects, internships, etc.) is important for teamwork experience.Resume Submission TipsNo need for a UI or UX portfolio.Share experiences of achieving common goals with teams during extracurricular activities.Describe a memorable customer interaction and the lessons learned from it.Please NoteThis is a 3-month contract position with potential for extension after discussions.Working schedule is Monday to Friday, with hours available in two options: 10:00 AM - 7:00 PM (including a 1-hour break) or 12:00 PM - 9:00 PM (including a 1-hour break).Monthly salary is 2,300,000 KRW (before tax), including weekly holiday allowances and meal expenses.Path to Joining Toss PlaceApplication Submission > Job Interview > Final Acceptance

Join Our Team! At Toss Bank, we are dedicated to developing a wide range of frontend products, while also designing and building internal banking systems for operational efficiency. Our squads, which consist of 4 to 15 members, operate autonomously like small startups, focused on creating exceptional services and products. The Toss Bank Frontend Chapter collaborates seamlessly, conducting weekly meetings to address technical debt and sharing insights on new technologies and development practices through 'Lightning Talks'. Your Responsibilities Include: Developing products aimed at revolutionizing the banking system in South Korea and enhancing team productivity. Identifying and automating repetitive, manual operational tasks such as ID verification, seizure and collection processes, certificate issuance, and financial transaction information provision to maximize efficiency. Participating in the design process by understanding business requirements and crafting user interfaces. Optimizing admin UX/UI by platforming internal operational tools, thereby enhancing development productivity. We Are Looking For: A candidate with a strong understanding and experience in React. Proficiency in TypeScript to develop reliable and testable applications. A passion for understanding user perspectives and building systems that enhance operational efficiency beyond basic feature implementation. Proactive problem-solving skills and the ability to articulate ideas effectively. Experience in building admin products is a plus. Experience in developing dashboards and reporting functionalities for service operations is a plus. A background in enhancing operational efficiency and automation beyond basic CRUD operations is a plus. Technologies We Use: Core: React, TypeScript, Next.js State Management: React-Query, Jotai, Zustand Styling: Emotion, Panda CSS Package Manager: Yarn Berry, Bun Build: Webpack, Rollup, ESBuild, SWC, Babel CI/CD: GitHub Actions, GoCD Your Journey to Joining Toss Bank: Application submission > Pre-assignment > Job Interview > Cultural Fit Interview > Reference Check > Compensation Discussion > Final Acceptance and Onboarding Important Notes: This position is a contract role with a duration of 1 year. If any false information is found in the resume or if disciplinary issues are confirmed in the work history, the employment offer may be revoked.

Join Our Team! As a Frontend Developer at Tossplace, you'll be an initial member, gaining diverse experiences. We're shaping the future of the offline payment industry, planning exciting changes in the payment ecosystem. You'll collaborate with Product Owners, Designers, and Hardware Engineers to successfully launch top-notch payment devices. Our frontend chapter collaborates closely like a single team, sharing new tech topics and development expertise during weekly 'Tech Talks' and conducting code reviews. This year, our goal is to scale our frontend chapter to meet the increasing resource demands of Toss's business. Explore Everything About Toss Frontend Chapter Your Responsibilities At Tossplace, we solve various challenges to drive digital innovation in the offline payment market. As one of the initial members, you will develop solutions to challenging problems encountered in the B2B offline payment market from the ground up. You will create the essential POS (Point Of Sales) systems that support all platforms via a single source code using web technologies. In addition to POS, you'll develop web views for kiosks and payment devices used by customers in stores. Moreover, you will work on desktop webpages such as owner dashboards and mobile webpages for table orders and pickups. You’ll encounter unique and challenging frontend development experiences as you adapt to various offline store environments. Who We're Looking For Proficiency with SPA frameworks like React is highly desirable. Experience with Electron and web apps within mobile apps is a plus. Familiarity with static type analysis in JavaScript using TypeScript or Flow is preferred. We need someone who can proactively identify problems and analyze solutions rather than just implementing given tasks. Services You'll Handle POS: This system manages orders and payments, acting as a control tower for various products within Tossplace. It helps manage customer reservations in service sectors, providing CRM functionalities like points, stamps, and coupons. It also ensures seamless communication with payment terminals and receipt printers for smooth store operations. Kiosk: You'll also work on kiosks that improve customer interactions in F&B settings.