Staff Engineer, Frontend React

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 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.

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 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 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.

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 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 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.

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.

About AlphaSense:AlphaSense is the trusted partner for the most advanced companies, empowering them to eliminate uncertainty in decision-making. Our AI-driven market intelligence platform provides critical insights derived from reliable content sources. We aggregate a vast universe of both public and private information, including equity research, company filings, event transcripts, expert calls, news articles, trade journals, and proprietary research.With the acquisition of Tegus in 2024, we further our commitment to equipping professionals with smarter decision-making capabilities through enhanced AI-driven insights. This partnership will foster growth, innovation, and content expansion, allowing our users to access even richer insights from an extensive array of content. Trusted by over 6,000 enterprise customers, including a majority of the S&P 500, AlphaSense was founded in 2011 and is headquartered in New York City, with over 2,000 employees globally and offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join us in driving the future of decision-making!About the RoleThis is an exciting opportunity for an experienced Full Stack Staff Engineer to spearhead the advancement of the AlphaSense Application Portfolio by developing robust architecture and integrating cutting-edge AI technologies. We are seeking a professional who excels at tackling large-scale frontend challenges while building high-performing, user-centric systems. In this strategic lead role, you will research and design solutions for intricate frontend tasks, nurturing a culture of technical excellence within the team. If you aspire to blend hands-on AI innovation with impactful leadership, we welcome your application.What You’ll Do:Act as the Architectural Anchor for AI integration within our product ecosystem. Your responsibilities will include researching, prototyping, and deploying innovative solutions utilizing LLMs and contemporary frontend technologies, ensuring seamless incorporation into high-performance, user-facing applications.Design the frontend architecture that acts as a gateway to our AI platform. You will create robust, scalable interfaces capable of processing insights from millions of documents with sub-second response times. By connecting complex AI services with end-users, you will facilitate the transformation of vast data into intuitive, responsive web applications.

Discover OktaAt Okta, we are redefining identity management. Our mission is to empower individuals and organizations to utilize any technology securely, across any platform. Our versatile products, including the Okta Platform and Auth0 Platform, are designed to provide secure access, comprehensive authentication, and seamless automation, making identity the cornerstone of business security and innovation.We embrace a diverse range of perspectives and seek lifelong learners who can enrich our team with their unique backgrounds.Join our journey to create a world where your identity is truly yours.Principal UI Engineer - Frontend/Fullstack (React, TypeScript) Access Essentials - Core ProductThe Access Essentials division at Okta is tasked with developing key platform features for authentication and authorization across Okta's suite of secure resources. Our objective is to ensure that customers can access these resources effortlessly and securely. We build Okta cloud services and client-side applications that facilitate seamless user login and secure application access through Okta authenticators.The First Party Apps Platform TeamAs a vital part of the Access Essentials organization, the First Party Apps Platform team is responsible for crafting Okta's secure web experiences for end-user authentication and access. Our initiatives are impactful and visible, creating products like the Okta Sign-in Widget that enhance user experiences.

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.

Join Nagarro as an Associate Staff Engineer specializing in Mobile Development with React Native. In this role, you will collaborate with cross-functional teams to design, develop, and maintain mobile applications that enhance user experiences. You will have the opportunity to work on innovative projects in a dynamic and supportive environment.

Degreed builds an enterprise learning platform that brings together courses, videos, articles, projects, and skill insights. The system tailors content to individual roles and career goals, helping organizations develop and retain talent. Recognized by Fast Company as one of the Most Innovative Companies of 2026, Degreed uses AI to connect learning with measurable outcomes. The mission: open up opportunities and celebrate expertise worldwide. Role Overview The Staff UI Engineer will shape the core user interface for a platform used by millions of learners. This role sets the technical direction for a web application that must be accessible, scalable, and ready for advances in AI. The position is based in Bengaluru, Karnataka, India, with a hybrid work arrangement. What You Will Do Define the technical vision for Degreed’s web application UI Ensure the interface is accessible and scalable Work closely with teams across the company to set and maintain shared standards Help raise engineering quality and mentor others Who We’re Looking For Strong commitment to craftsmanship and ownership Motivated to make a broad impact through technical leadership Experience collaborating across teams and elevating engineering practices

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.