[Coupang Pay] Full-stack Engineer - New Fintech Innovations

Company OverviewCoupang Pay, a spinoff from Coupang, is dedicated to meeting the growing needs of our customers by providing convenient payment and financial services. Our focus is on delivering innovative payment solutions to all users of the Coupang platform, from customers purchasing on Coupang and Coupang Eats to sellers utilizing our open market and merchants on Coupang Eats. We have developed one-touch payment services to enhance user experiences and launched deferred payment services for easier transactions. Our team accumulates rich fintech experience, pioneering new opportunities at the intersection of finance and technology. At Coupang Pay, we value:Wow the Customer: We prioritize customer trust and experience value.Dive Deep: There are no trivial problems; we focus on problem-solving and thoroughly review issues.Move with Urgency: We seek answers through action and avoid procrastination. Are you looking for a dynamic work environment where you can take initiative and grow? Join us on the journey at Coupang Pay!

Join Our Team!We are seeking a talented Full-stack Engineer to join Coupang Pay, focusing on the development of cutting-edge fintech products. As part of our dynamic team based in Seoul, you will have the opportunity to work on innovative projects that are transforming the financial technology landscape.

Coupang Pay, a subsidiary of Coupang, provides payment and financial services designed for users across the Coupang ecosystem. The team supports shoppers, Coupang Eats customers, sellers, and partner merchants with solutions such as a one-touch payment service and a post-payment option, making transactions easier and more convenient. Our Values Wow the Customer: Customer trust and experience are always the priority. Dive Deep: Every issue matters. The team addresses problems thoroughly and focuses on practical solutions. Move with Urgency: Decisions are made quickly, and unnecessary delays are avoided. Role overview This back-end engineer position on the Product Engineering team centers on developing and improving Coupang Pay's fintech services. The role involves maintaining the reliability of Coupay, the company's one-touch payment system, and ensuring seamless payment experiences for millions of users. Collaboration with accounting, finance, and fintech development teams is a key part of strengthening back-office capabilities. What you will do Design, develop, and maintain back-end systems for both new and existing fintech products. Conduct code reviews and help uphold high coding standards. Advance and support Coupay to ensure stable and efficient operation at scale. Work with cross-functional teams to deliver reliable and fast payment experiences. Requirements Minimum of 8 years of experience in back-end development. Experience with distributed systems using Java and Spring Framework. Strong problem-solving skills and a proactive approach. Interest in customer service and business growth. Motivation to continue growing as a developer. Preferred qualifications In-depth knowledge of JPA and microservices architecture (MSA). Experience in the payment industry. Background with large-scale operational systems, including fault management and monitoring. Familiarity with Agile software development practices. Experience handling large data throughput. Application process Document screening, followed by one or two (video) technical interviews, then salary negotiation and final acceptance. The sequence may vary by position and could change depending on circumstances. All schedules and results will be communicated individually via the email provided in the application. Additional notes This posting may close early if the position is filled. Providing false information may result in disqualification. Employment protection candidates, including veterans and individuals with disabilities, may receive preference according to relevant laws. Job titles and responsibilities may be adjusted based on experience and qualifications. Any changes will be communicated before final acceptance.

Coupang Pay delivers seamless payment and financial services for a growing customer base. The company’s one-touch payment feature and post-payment option aim to make transactions simpler and more convenient. The team brings deep experience from across the fintech sector, working at the intersection of finance and technology to create new possibilities for customers. What Guides Our Work Wow the Customer: Customer trust matters most. Every decision centers on delivering an outstanding experience. Dive Deep: Every detail counts. The team tackles even small issues with care and thoroughness. Move with Urgency: Progress comes from action. Decisions are made promptly, and problems are solved without delay. Coupang Pay values initiative and welcomes those ready to make a real impact in a collaborative setting. Role Overview: Manager of Back-end Engineering The Manager of the Product Engineering team leads talented engineers to deliver reliable, high-quality software solutions. This role sets technical direction, supports team growth, and ensures service excellence for Coupang Pay’s fintech offerings. Location Seoul, South Korea

About Coupang Pay Coupang Pay supports Coupang's growing customer base by delivering practical payment and financial services. The team has built a one-touch payment feature to streamline the checkout process and introduced deferred payment options, making transactions smoother for Coupang users. Members bring deep fintech experience, working at the intersection of finance and technology to open new possibilities. Our Core Principles Wow the Customer: Customer trust guides every decision, and improving the customer experience is always a top priority. Dive Deep: No problem is too small. The team investigates issues thoroughly and focuses on effective problem-solving. Move with Urgency: Action leads to answers. Decisions are made promptly to keep momentum strong. Why Join Coupang Pay? Coupang Pay offers a workplace where initiative is encouraged and growth is possible. Those who thrive here are eager to take ownership and contribute to the company's journey in fintech innovation.

Coupang Pay builds electronic payment services tailored for Coupang’s diverse user base, including shoppers, Coupang Eats customers, sellers, and merchants. As a spin-off from Coupang, the team focuses on improving every payment experience across the platform through specialized fintech solutions. Role overview The product engineering team in Seoul develops and manages products that impact millions of users. This Staff Android Engineer role centers on designing and scaling Android applications for new fintech products, aiming to set a high bar for customer experience. What you will do Design, develop, and maintain Android apps for Coupang Pay’s new fintech offerings Work closely with engineers, product managers, and designers to deliver seamless payment features Support all stages of the product lifecycle, from initial concept through launch and ongoing improvement Follow software engineering best practices to achieve quality, scalability, and reliability Internal transfer application Current Coupang employees interested in this position should complete and submit the Internal Transfer Request Form using their Coupang email account.

Coupang exists to deliver exceptional experiences to our customers. When customers say, "How did I live without Coupang?" we know we have fulfilled our mission. With a singular dedication to making shopping, dining, and everyday life easier for our customers, Coupang is leading innovation across the multi-billion dollar e-commerce sector. As one of the fastest-growing e-commerce companies, we have established a unique position in the domestic market and built trust with our customers. We take pride in being a globally listed company rooted in startup culture. This agility from our inception drives our continuous release of new services and expansion of our business. Each Coupang employee is given the opportunity to embody an entrepreneurial spirit and drive innovation and initiatives. The essence of working at Coupang is the courage to dive into work and achieve results. Here, you will witness growth for yourself, your colleagues, your team, and the entire company every day. All Coupang employees are genuinely committed to our mission of shaping the future of commerce. We tackle customer problems, challenge traditional notions, and push the limits of what is possible. If you seek an amazing work experience in a hyper-connected world, with cutting-edge technology and always-on availability, join Coupang today. Job OverviewCoupang Pay, a subsidiary of Coupang, provides a tailored electronic payment service (PG) to meet the growing needs of Coupang customers. We focus on delivering innovative payment and financial service solutions to everyone using Coupang's platform, from customers purchasing goods on Coupang and Coupang Eats to sellers utilizing Coupang's open market and affiliated merchants. With a wealth of experience in fintech and a deep understanding of Coupang’s business, our team is dedicated to revolutionizing all payment-related customer experiences. Curious about Coupang Pay? Come join our journey! Based in Seoul, the Coupang Pay product engineering team develops, launches, and manages products that excite customers daily. We are looking for skilled software designers with extensive experience in creating and scaling innovative customer experience software.

About Coupang Coupang is dedicated to delivering memorable experiences for customers. When shoppers wonder how they managed before Coupang, the team knows its mission is on track. The company’s focus on improving shopping and dining has helped it become a leader in South Korea’s e-commerce sector, building strong customer trust along the way. As a publicly listed company, Coupang combines global reach with the energy of a startup. The business continues to grow by launching new services and expanding into new areas. Employees are encouraged to act with initiative, think creatively, and bring new ideas to life. At Coupang, people tackle challenges directly and work together to achieve results.

Company OverviewCoupang Pay, a spin-off from Coupang, is dedicated to meeting the growing demands of Coupang customers by providing seamless payment and financial services. Our focus is on delivering innovative payment and financial service solutions to all users of the Coupang platform, including customers purchasing from Coupang and Coupang Eats, sellers utilizing Coupang's open market, and partners of Coupang Eats. We have developed a one-touch payment service to enhance user experience and launched a deferred payment service to facilitate easier transactions for our customers.At Coupang Pay, our team members are rich in fintech experience, pioneering new opportunities at the intersection of finance and technology.We embrace core principles to guide our work:Wow the Customer: We hold customer trust sacred and prioritize their experience value.Dive Deep: No issue is too small; we focus on problem-solving and scrutinizing issues closely.Move with Urgency: We find answers through execution and avoid postponing decisions.Are you looking for a dynamic work environment where you can take initiative and grow? Join us on our journey at Coupang Pay!

Director of Site Reliability Engineering – Coupang Pay We seek an experienced leader to join our Site Reliability Engineering (SRE) team at Coupang Pay. In this pivotal role, you will exemplify exceptional operational and engineering excellence, ensuring the scalability and reliability of our FinTech capabilities across our extensive array of applications, platforms, and infrastructure. You will work closely with key stakeholders to define the technical strategy for reliability and lead a talented team of engineers and DBAs to execute this vision. Your ability to recruit and nurture top engineering and operational talent is essential, as is your skill in managing and delivering complex projects with multiple dependencies. As an effective leader and communicator, you will be instrumental in driving our success. Lead and direct a team of skilled engineers and DBAs in the development and management of our production and development environments. Formulate a comprehensive technology strategy focused on availability, resilience, and incident response across our FinTech portfolio. Oversee the Observability Platform and establish best practices for instrumentation, enabling teams to monitor and respond to the health of their applications. Drive the achievement of resilience objectives through rigorous scale and chaos testing. Continuously enhance procedures based on insights gained from real experiences and simulated drills. Establish baseline resilience requirements, instrumentation standards, and operational readiness checkpoints while tracking adherence. Collaborate closely with DevOps and Data teams to provide seamless developer experiences. Recruit, develop, and mentor exceptional individuals in SRE and related domains.

Coupang Pay is building new connections between e-commerce and finance, with a focus on electronic financial transactions. The team aims to deliver services that make online payments easier and more secure for customers. The Legal & Compliance team at Coupang Pay works to protect financial consumers, going beyond basic regulatory compliance. Their efforts include creating policies and systems that help customers use Coupang Pay’s services with confidence, while also addressing risks that come with new financial products. Role overview The Financial Consumer Protection Officer will help design, manage, and improve systems that safeguard Coupang Pay’s customers. This position involves updating internal policies to reflect current laws, identifying risks in new offerings, and ensuring protective measures are in place. The role also includes monitoring how well these systems work and making improvements as needed. What you will do Revise and implement internal policies to comply with regulations such as the Financial Consumer Protection Act. Identify risks in the sale of new financial services and products, and set up measures to protect customers. Assess and improve the effectiveness of consumer protection systems for financial products and services. Participate in advertising reviews and respond to external organization inquiries. Develop and implement complaint handling policies. Plan and deliver training for employees on financial consumer protection topics. Monitor and advise on issues related to financial consumer protection. Requirements Understanding of the Financial Consumer Protection Act and related regulations. At least 3 years of experience or advisory work in financial consumer protection at a law firm, financial institution, or fintech company. Ability to quickly analyze and apply new regulatory requirements. Strong analytical skills for interpreting regulations and identifying necessary actions. Excellent communication skills for working with teams such as product design and engineering. Ability to explain and persuade stakeholders on key issues in a logical manner.

쿠팡은 고객의 기대를 뛰어넘는 경험을 제공하기 위해 끊임없이 노력하고 있습니다. "쿠팡 없이 어떻게 살았을까?"라는 고객의 질문이 우리의 존재 이유를 부각시킵니다. 우리는 이커머스 산업에서 혁신을 주도하며, 국내 시장에서 독보적인 입지를 확립하고 있습니다.글로벌 대형 상장사로서 스타트업 문화를 바탕으로 기민하게 운영되고 있으며, 모든 직원들에게 기업가 정신을 발휘하여 혁신을 추구할 기회를 제공합니다. 쿠팡에서는 과감하게 도전하고 성과를 창출하는 것이 우리의 일하는 방식입니다.쿠팡페이 프론트엔드팀은 최상의 사용자 경험을 제공하기 위해 쿠페이 간편결제 서비스의 사용자 인터페이스(UI)를 개발하고 있습니다. 저희 팀은 복잡한 결제 서비스를 통합하여 사용자가 편리하고 신속하게 온라인 결제를 경험할 수 있도록 돕고 있습니다.

Company Overview Coupang Pay, a spin-off from Coupang, is dedicated to meeting the growing needs of Coupang customers by providing convenient payment and financial services. We focus on delivering innovative payment solutions for everyone using Coupang’s platform—from customers purchasing on Coupang and Coupang Eats to sellers in our open market and merchants associated with Coupang Eats. By developing a one-touch payment service, we enhance user experience and have launched a deferred payment service to simplify transactions for our customers. At Coupang Pay, we embrace a culture of: 1. Wow the Customer: We hold customer trust sacred and prioritize enhancing customer experience value. 2. Dive Deep: No issue is too small. We delve into problem-solving and scrutinize issues thoroughly. 3. Move with Urgency: We find answers through action and avoid delaying decisions. Are you looking to take initiative and thrive in a dynamic work environment? Join us on the journey at Coupang Pay! Key Responsibilities As a developer within the Product Engineering team at Coupang Pay, your goal will be to make Coupang the most user-friendly online payment platform. You will participate in the development of exceptional fintech services and ensure high-quality delivery through code reviews. Additionally, you will play a crucial role in maintaining and enhancing the nation’s first one-touch payment system, “Coupay,” allowing millions of customers to access improved payment services. Collaborating with finance, treasury, and fintech development teams, you will actively work on developing and operating fintech back offices to provide a faster and more convenient payment experience for our users. Qualifications • Minimum of 8 years of backend development experience. • Proven expertise in distributed systems based on Java and Spring framework. • Strong commitment to problem-solving and the ability to implement solutions effectively. • Interest in customer service development and business development. • A desire for professional growth as a developer. Preferred Qualifications • High understanding of JPA and MSA. • Experience in the payment domain. • Familiarity with large-scale operational systems with monitoring and incident management capabilities. • Comfort with agile software methodologies. • Experience with large data processing tasks. Application Process and Additional Information Application Screening > (Video) Technical Interview 1/2 > Compensation Negotiation > Final Offer The application process may vary by role and is subject to change based on scheduling and circumstances. All candidates will receive updates regarding the application timeline and results via the email registered in their application. Please note: This job posting may close early once the positions are filled. Any discrepancies in the application content may lead to disqualification. Employment protection candidates (veterans, disabled persons, etc.) may receive preference in hiring according to relevant laws. The level and scope of responsibilities may be adjusted based on the candidate's overall experience and background, with appropriate communication before the final offer.

About Coupang Coupang is a leading e-commerce company in South Korea, recognized for transforming how people shop and dine. The company has earned strong consumer trust and holds a distinct place in the domestic market. As a publicly traded business, Coupang combines global reach with the agility and drive of a startup. Employees at Coupang are encouraged to think entrepreneurially and take initiative. The team regularly introduces new services and expands into fresh business areas, always aiming to deliver experiences customers value. This approach keeps Coupang at the forefront of the e-commerce industry in Korea.

Company OverviewCoupang's fintech division is pioneering innovative financial service solutions that cater to both consumers and sellers. Our mission is to provide an exceptional payment and financial service experience for everyone using Coupang, including customers purchasing on Coupang.com and Coupang Eats, sellers in our open market, and merchants on Coupang Eats.With cutting-edge technology, Coupang Pay develops financial solutions such as one-touch payment services to meet the needs of our customers in South Korea and Taiwan. We are rapidly expanding our WOW credit card, which offers industry-leading rewards in the lending sector. To support the growth of sellers on Coupang, we are utilizing Korea's first Banking as a Service (BaaS) capabilities to create diverse liquidity options.If you want to gain extensive experience in the fintech sector, combining finance and technology, join Coupang Pay. We aim to reduce the time customers spend at checkout, allowing them more time to enjoy shopping for their favorite products.

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.

Senior Product Manager for Innovative Fintech Solutions About the Company Coupang is revolutionizing the shopping experience from the moment customers launch the app to the instant their orders arrive at their doorstep. With an exceptional e-commerce and logistics network coupled with a customer-centric ethos, Coupang has transformed the dynamics of speed, selection, and pricing. We proudly deliver millions of products across the nation within hours, including fresh groceries, ensuring fast delivery services 365 days a year. As one of the largest and fastest-growing e-commerce markets globally, South Korea is at the forefront of innovation. About the New Fintech Product Team The Fintech division at Coupang is dedicated to continuously innovating and delivering financial services that enhance the shopping experience for our customers. Our upcoming New Fintech Product is set to redefine financial interactions within the Coupang ecosystem, creating new value across areas such as payment solutions, asset management, and improving financial accessibility. We are searching for a core team member who will be involved in every stage of this product, from initial planning to development, launch, and expansion. Position Overview We are seeking an experienced and skilled Product Manager with a proven track record in new product development and leading large-scale projects. This role is pivotal in defining Coupang's new fintech offerings and crafting innovative, customer-focused financial experiences from the ground up. Key Responsibilities Establish the product vision and strategy for Coupang's New Fintech Product. Lead the product development process from inception to successful launch. Oversee and execute large-scale projects impacting millions of customers. Design and implement innovative features that meet customer financial needs. Drive continuous product improvement through experimentation, customer feedback, and data analysis. Collaborate with cross-functional teams including design, engineering, risk management, and operations to execute the product roadmap. Develop product strategies that consider global expansion and localization needs. Build and lead a talented Product Manager team while communicating the product vision within and outside the organization. Qualifications and Requirements 7+ years of experience in Product Management. Proven experience in developing and launching products from 0 to 1 is essential. Strong background in leading large-scale projects. Customer-centric mindset with excellent problem-solving skills. Bachelor's degree or higher in a technical or quantitative field. Exceptional written and verbal communication skills in English are preferred. Understanding of the complexities of marketplace and consumer platform models is preferred. Characteristics and Competencies Ability to execute in fast-paced, data-driven, and ambiguous environments. Balance strategic thinking with tactical execution. Capable of analyzing diverse data to derive insights and solve problems. Effective communication skills with executives and varied stakeholders.

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.

Coupang is revolutionizing the shopping experience, aiming to impress every customer from the moment they launch the Coupang app to when their order arrives at their doorstep. With an exceptional end-to-end e-commerce and logistics network, coupled with a relentless focus on customer satisfaction, Coupang has eliminated the traditional trade-offs related to speed, selection, and pricing. We offer incredibly fast shipping on millions of items, including fresh groceries, delivered within hours, 365 days a year, to millions of consumers across Korea. As one of the largest and rapidly growing e-commerce markets globally, Korea presents immense opportunities.Recognized by MIT Technology Review as one of the '50 Smartest Companies in the World' and featured in Forbes magazine's '30 Global Game Changers,' Coupang was ranked second on CNBC’s ‘Disruptor 50’ list in 2020.Job OverviewCoupang Pay is transforming the digital payments landscape at scale—facilitating millions of secure transactions daily across Coupang.com, Coupang Eats, and our network of merchants and partners. We are developing fast, reliable, and innovative fintech solutions that cater to consumers and businesses in Korea and beyond.We are in search of a Senior Staff Software Engineer who is both a visionary technical leader and a practical builder. This position combines architectural oversight, full-stack development, and distributed systems expertise to create payment systems characterized by industry-leading scale, reliability, and speed.

Join Coupang as a Senior Technical Program Manager for Coupang Pay!We are seeking a highly skilled and motivated individual to lead and manage complex technical programs within our innovative Coupang Pay division. As a Senior Technical Program Manager, you will collaborate with cross-functional teams to deliver cutting-edge payment solutions that enhance user experience and drive business success.Key Responsibilities:Lead the planning and execution of technical projects, ensuring alignment with company goals.Coordinate efforts across engineering, product management, and business stakeholders.Identify and mitigate risks throughout the project lifecycle.Monitor project progress and report on status to senior management.We'd love to hear from you if you:Have a proven track record in technical program management.Possess strong leadership and communication skills.Are passionate about technology and innovation.To apply, please complete the Internal Transfer Request Form and submit it via your Coupang email account.