SDE 3 Fullstack Javascript

Job Description

Fynd is India’s largest omnichannel platform and a multi-platform tech company specialising in retail technology and products in AI, ML, big data, image editing, and the learning space. It provides a unified platform for businesses to seamlessly manage online and offline sales, store operations, inventory, and customer engagement. Serving over 2,300 brands, Fynd is at the forefront of retail technology, transforming customer experiences and business processes across various industries. We are looking for an SDE 3 – Fullstack responsible for leading and mentoring a team of full-stack developers to build scalable, high-performance applications. Your primary focus will be on developing robust, maintainable, and efficient software solutions that power our platform. You will be responsible for designing and optimizing frontend and backend systems, ensuring seamless integration and high availability of services. What will you do at Fynd? Build scalable and loosely coupled services to extend our platform. Full-Spectrum Ownership: Act as both the Solution Architect and Hands-on Developer, driving design, build, and deployment of scalable systems. Stakeholder Engagement: Collaborate closely with stakeholders from Reliance Industries (RIL), including Product, Business, Operations, and Legacy System Owners, to align on requirements, timelines, and delivery strategy. System Integration Leadership: Design solutions that bridge modern platforms with existing legacy systems, ensuring continuity and scalability. Project Leadership: Take complete ownership of project lifecycle — from discovery and architecture through execution and release. Build bulletproof API integrations with third-party APIs for various use cases. Evolve our infrastructure and enhance availability and performance. Have full autonomy to own your code, decide on technologies, and operate large-scale applications on AWS. Mentor and lead a team of full-stack engineers, fostering a culture of innovation and collaboration. Optimize frontend and backend performance, caching mechanisms, and API integrations. Implement and enforce security best practices to safeguard applications and user data. Stay up to date with emerging full-stack technologies and evaluate their potential impact on our tech stack. Contribute to the open-source community through code contributions and blog posts. Some specific Requirements: 6+ years of development experience in full-stack development with expertise in JavaScript, React.js, Node.js, and Python . Proven experience building and scaling systems at an SDE2/SDE3 level or beyond Strong communication and alignment skills with non-technical stakeholders Ability to architect and execute complex solutions independently Experience in multi-system integration, particularly within large enterprise contexts Prior experience developing and working on consumer-facing web/app products. Expertise in backend frameworks such as Express.js, Koa.js, or Socket.io . Strong understanding of async programming using callbacks, promises, and async/await. Hands-on experience with frontend technologies HTML, CSS, AJAX, and React.js . Working knowledge of MongoDB, Redis, MySQL . Solid understanding of data structures, algorithms, and operating systems . Experience with AWS services such as EC2, ELB, AutoScaling, CloudFront, and S3. Experience with CI/CD pipelines , containerization ( Docker, Kubernetes ), and DevOps practices. Ability to troubleshoot complex full-stack issues and drive continuous improvements. Good understanding of GraphQL, WebSockets, and real-time applications is a plus. Experience with Vue.js would be an added advantage. What do we offer? Growth Growth knows no bounds, as we foster an environment that encourages creativity, embraces challenges, and cultivates a culture of continuous expansion. We are looking at new product lines, international markets and brilliant people to grow even further. We teach, groom and nurture our people to become leaders. You get to grow with a company that is growing exponentially. Flex University We help you upskill by organising in-house courses on important subjects Learning Wallet: You can also do an external course to upskill and grow, we reimburse it for you. Culture Community and Team building activities Host weekly, quarterly and annual events/parties. Wellness Mediclaim policy for you + parents + spouse + kids Experienced therapist for better mental health, improve productivity & work-life balance We work from the office 5 days a week to promote collaboration and teamwork. Join us to make an impact in an engaging, in-person environment!