Seeking a Frontend Engineer to develop mobile-first UPI payment experiences, integrating with backend APIs while ensuring performance and UX quality.
[About the role]
We are looking for a Frontend Engineer with a strong fintech background to join our payments team and own the user-facing layer of our UPI payment experience. In this role, you will build seamless, mobile-first interfaces that handle the full spectrum of UPI flows P2P, P2M, QR, and Autopay while ensuring users feel confident and in control at every step of their payment journey. You will work with real-time payment states, design graceful failure and retry experiences, and integrate tightly with backend APIs across transactions, rewards, and wallet systems.
[Key Responsibilities]
- Build seamless UPI payment experiences (P2P, P2M, QR, Autopay flows)
- Develop high-performance, responsive mobile-first interfaces
- Handle real-time payment states (pending, success, failure, retries)
- Integrate with backend APIs for transactions, rewards, and wallet systems
- Implement secure frontend practices (device binding flows, session handling)
- Optimize latency, rendering performance, and API interactions
- Ensure high reliability UX for critical payment journeys
- Collaborate closely with backend, product, and design teams
[Required Experience]
- 3–6+ years frontend engineering; experience building fintech/payment interfaces is mandatory
- Experience in high-scale consumer apps
- Engineers who understand user trust in payment experiences
- Strong ownership of performance, reliability, and UX quality
- Attention to detail in edge cases and failure scenarios
- Ability to work in a fast-moving, product-first environment
- Strong understanding of UPI user flows and payment UX patterns (intent flows, collect, QR, transaction state handling)
- Proficiency in React / React Native / Flutter (or similar) with JavaScript/TypeScript
- Strong focus on performance optimization, edge case handling, and graceful error states
- Secure frontend practices (token storage, session management, auth flows, and sensitive data handling)
- Ability to build trust-first payment UX: clear transaction states, failure handling with retry, user-safe confirmations
- Experience with real-time systems (webhooks, polling, sockets for live status updates)
- Exposure to wallets, rewards, or transaction history systems in consumer-facing products
- Familiarity with design systems and component libraries (building or consuming)
- Exposure to CMS-driven storefronts and dynamic layout rendering
Similar Jobs
AdTech • Marketing Tech • Software
Build and maintain responsive, high-performance web applications using React, Next.js, and TypeScript. Implement CI/CD, containerization, cloud deployments, frontend performance monitoring, testing, and collaborate cross-functionally to deliver production-ready releases and troubleshoot build/deployment issues.
Top Skills:
AWSAws S3AzureAzure DevopsAzure Static Web AppsBabelBitbucket PipelinesCloudfrontContext ApiCSS3CypressDatadogDockerGitGithub ActionsGitlab Ci/CdGoogle Cloud PlatformGraphQLHTML5JavaScriptJenkinsJestLighthouseNetlifyNew RelicNext.JsNginxNpmPlaywrightPnpmReact QueryReact Testing LibraryReactReduxRest ApisScssSentryStyled-ComponentsTailwind CssTypescriptVercelViteWeb VitalsWebpackYarnZustand
Artificial Intelligence • HR Tech • Professional Services • Software
Build high-quality, responsive web applications and polished UIs using React. Manage server and component state with React Query, Hooks, and Context API. Optimize frontend performance, collaborate with backend/AI/product teams, own features end-to-end, and maintain clean, testable code and strong UX.
Top Skills:
Context ApiCSSJavaScriptReactReact HooksReact QueryResponsive Design
AdTech • Marketing Tech
Build and maintain responsive React/Next.js web applications, implement CI/CD pipelines, manage builds and deployments, containerize apps, integrate with backend APIs, monitor performance, ensure code quality, and collaborate with cross-functional teams to deliver production-ready frontend solutions.
Top Skills:
Adobe XdAWSAws S3AzureAzure DevopsAzure Static Web AppsBabelBitbucket PipelinesCloudfrontContext ApiCSS3CypressDatadogDockerFigmaGitGithub ActionsGitlab Ci/CdGoogle Cloud PlatformGraphQLHTML5JavaScriptJenkinsJestLighthouseNetlifyNew RelicNext.JsNginxNpmPlaywrightPnpmReact QueryReact Testing LibraryReactReduxRestScssSentrySketchStyled-ComponentsTailwind CssTypescriptVercelViteWeb VitalsWebpackYarnZustand
What you need to know about the Bengaluru Tech Scene
Dubbed the "Silicon Valley of India," Bengaluru has emerged as the nation's leading hub for information technology and a go-to destination for startups. Home to tech giants like ISRO, Infosys, Wipro and HAL, the city attracts and cultivates a rich pool of tech talent, supported by numerous educational and research institutions including the Indian Institute of Science, Bangalore Institute of Technology, and the International Institute of Information Technology.
