As a Senior Front-End Engineer, you will take end-to-end ownership of features and solutions across our platform. Beyond your own delivery, you will contribute actively to how the team works, mentoring less experienced developers, shaping technical decisions at the solution and feature level, and helping establish standards that others build on.

This is a hybrid role, and you’ll need to work from our Mumbai office at least 2 days a week.

Your Responsibilities:
• Design, build, and maintain high-quality front-end experiences across web, React Native mobile, and connected TV platforms (tvOS, Android TV / Fire TV, Samsung Tizen, LG webOS).
• Take the lead on solution and feature design, bringing well-reasoned technical proposals and seeing them through to delivery.
• Mentor mid-level and junior developers through code review, pairing, and day-to-day guidance, helping build capability across the team.
• Contribute to and evolve our shared component library and design system, with a focus on consistency, accessibility, and long-term maintainability.




• Set a high bar for front-end performance profiling, measuring, and improving rendering, load times, and analytics instrumentation.
• Collaborate with back-end engineers, QA, and product to define robust, scalable solutions.
• Contribute to CI/CD pipelines and front-end tooling, improving build reliability and developer experience.
• Stay current with the front-end ecosystem and bring emerging patterns and practices into the team.

Required Skills:
• Deep proficiency in React and NextJS, including cross-platform delivery
• Solid command of HTML and CSS/SCSS, responsive and adaptive layouts, flexbox, grid.
• Proven track record shipping apps across multiple targets: web, mobile (iOS/Android) and/or connected TV.
• Experience building and maintaining component libraries or design systems.
• Deep understanding of front-end performance measurement, optimisation, and analytics integration.
• Experience with RESTful APIs or Grap

📌 Senior Frontend Developer (Mumbai)
🏢 Deltatre
📍 Mumbai