Senior Frontend Engineer at Coupang | Bengaluru

Nagarro is seeking a talented and experienced Senior Staff Engineer specializing in Frontend React to join our dynamic engineering team in Bengaluru. In this role, you will be responsible for designing and implementing innovative web applications that enhance user experience and performance. You will collaborate with cross-functional teams to define, design, and ship new features while ensuring the technical feasibility of UI/UX designs.As a Senior Staff Engineer, you will mentor junior engineers, contribute to code reviews, and maintain high standards of code quality. Your expertise in React and JavaScript, along with a passion for solving complex problems, will be essential in driving our projects forward.

Join Nagarro as a Staff Engineer specializing in Frontend React development. In this pivotal role, you'll leverage your expertise to design and implement innovative frontend solutions, ensuring a seamless user experience across our applications. Collaborating with cross-functional teams, you will play a vital role in enhancing our product offerings while adhering to best practices in software development.

Join our innovative engineering team as an Associate Staff Engineer specializing in Frontend React. In this role, you will be at the forefront of developing dynamic and responsive web applications that improve user experience and engagement. You'll collaborate with cross-functional teams to design, implement, and optimize front-end solutions using React and other modern technologies.

Join our dynamic engineering team at Nagarro as a Frontend React Engineer. In this role, you will leverage your expertise in React.js to develop user-centric applications that enhance the web experience for our clients. Your contributions will be critical in creating responsive, high-performing web interfaces that meet the needs of users across various devices.You will collaborate with cross-functional teams, including UI/UX designers and backend developers, to deliver seamless solutions. If you are passionate about technology and eager to work in an innovative environment, we want to hear from you!

Join our dynamic team at Nagarro as an Associate Principal Engineer specializing in Frontend React development. In this role, you will be responsible for designing and implementing innovative web applications that enhance user experience. You will work closely with cross-functional teams to deliver high-quality software solutions.

About Nightfall:Nightfall is a cutting-edge, AI-driven platform specializing in unified data loss prevention and insider risk management. We safeguard sensitive information across various channels including SaaS applications, Generative AI tools, email, and endpoint devices. Trusted by hundreds of organizations, from innovative AI companies to major banking institutions, Nightfall is dedicated to preventing data breaches at scale. Our platform empowers teams to innovate without the fear of losing intellectual property or compromising customer information. By automating data loss prevention, we enable security teams to focus on strategic initiatives while resolving security violations proactively before they escalate.Nightfall is supported by prominent venture capitalists, including Bain Capital Ventures, Venrock, WestBridge Capital, and industry leaders such as Enrique Salem, Frederic Kerrest, and Maynard Webb.About the Role:As a Senior Frontend Engineer at Nightfall, you will take the lead on exciting UI and visualization projects that are crucial to our mission of protecting personal data.

Join Renesas Electronics as a Staff Frontend Engineer and play a pivotal role in developing cutting-edge web applications using technologies like React, Vue, TanStack, Visx, Tailwind, and Node.js. This is an exciting opportunity for a passionate engineer to work on innovative projects that shape the future of electronics.

Join the team for one of Weekday's premier clients as a React Frontend Developer!Job Type: Full-timeAs a vital member of our frontend engineering team, you will spearhead the development of cutting-edge, responsive, and accessible web applications utilizing React and modern frontend technologies. You'll assume ownership of UI development, contribute to architectural strategies, and relentlessly enhance the quality, performance, and maintainability of our frontend codebase. This position is full-time and offers a remote-friendly environment that prioritizes impact, speed, and craftsmanship.

Join our dynamic team at 6sense as a Frontend Staff Software Engineer, where you will play a pivotal role in building innovative solutions that drive our business forward. Collaborate with cross-functional teams to design and implement cutting-edge web applications that enhance user experiences. We are looking for talented individuals who are passionate about technology and eager to contribute to our mission of revolutionizing the sales and marketing landscape.

Join Wabtec Corporation as a Senior Frontend Software Engineer, where you will play a crucial role in developing innovative software solutions that enhance our transportation and logistics solutions. You will collaborate with cross-functional teams to design, develop, and maintain high-performance frontend applications that are user-friendly and scalable.

Role overview glomo is building cross-border fintech infrastructure, with a focus on payment solutions, KYC processes, and improving global merchant experiences. Based at the Bengaluru HQ, the Senior Frontend Engineer (Platform and Mobile Development) will help define how merchants interact with and integrate glomo’s products. This role extends beyond standard UI development. It centers on building frontend platform systems and mobile SDKs that directly shape the merchant experience. Collaboration is key: expect to work closely with web, platform, and mobile teams, using technologies like React Native and Flutter to create scalable, high-performance systems from the ground up. What you will do Lead the development of checkout SDKs supporting payments, investments, and KYC workflows. Build and maintain SDK integrations across web, mobile, and WebView platforms for merchant use. Contribute to platform-wide features, including design systems, theming for multi-tenant and white-label products, monorepo/shared packages, build tools, and observability patterns. Optimize performance across the stack, focusing on Core Web Vitals, rendering efficiency, and bundle size. Establish and promote best practices in testing, CI/CD, code reviews, and documentation. Work closely with product, design, backend, and compliance teams to ensure quality and alignment. Platform and mobile ownership Oversee React Native and Flutter SDKs, including builds, releases, and merchant support. Ensure WebView compatibility in mobile checkout flows. Set up and scale real-device end-to-end testing infrastructure. Collaborate with external partners, with a plan to bring mobile capabilities in-house. Contribute to shared components, design systems, and frontend platform infrastructure (about 30% of the role). Growth and leadership Design scalable frontend systems, including design systems, multi-tenant white-label solutions, and SDK distribution strategies. Mentor junior engineers through code reviews and technical guidance. Help shape the team’s technical direction and tool selection. Support recruiting and development of the engineering team.

Join Acceldata in Transforming Data Observability!Acceldata is at the forefront of data observability, redefining how organizations monitor their data by providing in-depth insights into critical data aspects, pipelines, and infrastructure across diverse environments. Our innovative platform enables data teams to efficiently manage their products, ensuring top-notch data quality, minimizing failures, and optimizing costs.Key ResponsibilitiesCraft modern, scalable frontends utilizing frameworks like Angular or React.Design, enhance, and maintain responsive web applications leveraging HTML, CSS, and JavaScript.Utilize Material UI components and Dashplot (Acceldata’s proprietary component framework).Develop and integrate backend services using Node.js.Implement unit and integration testing with Jasmine and Karma to uphold code quality.Collaborate closely with product designers and backend engineers to create flawless user experiences.Manage code via Bitbucket and engage in code reviews.Deploy and maintain applications utilizing Docker and Kubernetes.Efficiently use development tools such as VS Code and Cursor.

About UsFounded in 2013, Mercari is a leading C2C marketplace company based in Japan. Our mission is to "Create value in a global marketplace where anyone can buy & sell." Since becoming the first tech unicorn in Japan prior to our IPO in 2018, we have made significant strides to evolve into a global player while maintaining our focus on our mission.Mercari Group continues to invest in our people and technology, growing from the top player in Japan's C2C marketplace to expanding into markets like the U.S. We have successfully launched services such as Merpay, a mobile payment platform aimed at enabling a society where anyone can realize their dreams through a new ecosystem focused on more than just payment services.About Mercari IndiaEstablished in 2022 in Bengaluru, Mercari India is a vital technology hub for the Mercari Group. Our team of approximately 80 members collaborates closely with our Japanese development hub to drive engineering advancements for Mercari's applications. We aspire to strengthen our engineering capabilities and foster AI initiatives that showcase India's technological prowess.Key ResponsibilitiesDevelop responsive user interfaces using HTML5, CSS3, JavaScript (ES6), TypeScript, React.js, Next.js, Redux, GraphQL, and Apollo Client.Manage cloud infrastructure using Google Cloud Platform including Compute Engine, Kubernetes Engine, and App Engine.Utilize Terraform for configuration management and engage with CI/CD tools like Circle CI and Spinnaker.Collaborate using tools such as GitHub, Slack, JIRA, and Datadog.

Join Acceldata in Transforming Data Observability!Acceldata is at the forefront of data observability, redefining how organizations oversee and manage their data. Our innovative platform provides deep insights into critical aspects of data, data pipelines, and infrastructure across diverse environments. We empower data teams to enhance product management by ensuring data quality, mitigating failures, and optimizing costs.Role Overview - Senior Frontend EngineerAs a Senior Frontend Engineer, you will be instrumental in designing and developing the user-facing components of our Data Observability Suite. Your role will involve creating intuitive and high-performance interfaces that align with user needs and product objectives. Collaborating closely with design, product, and backend teams, you will utilize the latest frontend technologies to deliver responsive applications.Your Daily Responsibilities Include:- Designing, developing, and maintaining complex web applications using Angular and TypeScript (with optional full-stack capabilities in Java and Kotlin).- Developing, testing, and deploying scalable and maintainable frontend applications.- Implementing responsive designs while ensuring cross-browser compatibility.- Writing clean, efficient, and well-documented code for ease of understanding and maintenance.- Optimizing web applications for peak performance and scalability.- Continuously enhancing web applications based on user feedback and evolving business requirements.Ideal Candidate Profile:- Minimum of 4 years of experience in frontend development.- Proficiency in frontend technologies including Angular, ReactJS, and TypeScript.- Solid understanding of HTML, CSS, and JavaScript.- Experience with frontend testing frameworks like Jest, Mocha, or Jasmine.- Familiarity with version control systems such as Git.- Strong analytical and problem-solving abilities.- Excellent verbal and written communication skills.

About the RoleAs a Senior Frontend Engineer, you will collaborate with a distributed, multidisciplinary team to design and implement innovative features, enhancements, and experiments, delivering sustainable, high-quality software within an agile framework. You will partner with fellow frontend engineers to develop intricate UI components.What You'll ContributeDevelop, test, instrument, document, and uphold quality software standards.Conduct code reviews and offer constructive feedback to enhance team performance.Work in close partnership with Product, Design, and engineering teams to create new features.Monitor and analyze the performance of your features in production to drive product improvements.Ensure the reliability of a highly available service.

Role overview glomo builds infrastructure for cross-border payments, KYC processes, and global merchant experiences. The engineering team operates from the Bengaluru headquarters. As a Mid-Level Frontend Engineer, bring 2 to 4 years of experience to help deliver user-focused features and internal tools. Projects range from payment checkouts and merchant dashboards to compliance flows and operational systems that support both partners and internal teams. This individual contributor role centers on product delivery. Work closely with senior engineers, product managers, designers, and domain experts to shape features that improve outcomes for customers and the business. What you will do Feature development: Build production-ready interfaces using React and TypeScript for checkouts, dashboards, and internal workflows. Own the frontend aspects of each project: clarify requirements, define data contracts with backend systems, handle edge cases, test, and deploy. Create data-heavy user interfaces, including filterable tables, detail pages, and configuration panels. AI integration: Use AI tools (such as Cursor, Claude Code, and Copilot) to help address complex tasks from the beginning. Review AI-generated code critically to spot bugs, security issues, and inaccuracies. Clarify unclear ticket requirements and raise potential risks early in the process. Collaboration and standards: Participate in code reviews within the frontend team. Join discussions about frontend standards, platform development, and retrospectives. Identify and communicate blockers to team efficiency, such as inconsistent patterns or gaps in testing.

Wabtec Corporation is looking for a Senior Frontend Software Engineer in Bengaluru. This position centers on building responsive web applications and shaping user experiences that support the company's goals. Role overview The Senior Frontend Software Engineer works closely with teams from different disciplines to design and implement features for web-based products. The focus is on creating dynamic interfaces that meet high standards for usability and performance. What you will do Develop and maintain frontend components for web applications Collaborate with cross-functional teams to deliver new features Apply knowledge of frontend technologies to improve product quality Requirements Strong experience with frontend development tools and frameworks Ability to work effectively with colleagues from various functions Demonstrated skill in creating responsive, user-focused web applications

Join our dynamic team at weekday-1 as a Senior Frontend Software Engineer, where you will play a pivotal role in developing innovative software solutions. You will be responsible for creating user-friendly web applications that enhance user experience and meet the needs of our clients.

Join Renesas Electronics as a Staff/Senior Staff Engineer specializing in Physical Design. In this pivotal role, you will be responsible for developing and optimizing physical design methodologies, ensuring high-quality chip design that meets performance, area, and power requirements. Your expertise will contribute to cutting-edge semiconductor technology, working alongside a dynamic team of engineers.