{"id":4279795,"url":"https://alion.io/job/zepto-web-developer","title":"Web Developer","company":{"id":2412431,"name":"Zepto","domain":"zepto.com","url":"https://alion.io/company/zepto-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Clean Architecture","optional":false},{"name":"JavaScript","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"WebSockets","optional":false},{"name":"Zustand","optional":false},{"name":"Copilot","optional":true},{"name":"Cursor","optional":true},{"name":"Go","optional":true},{"name":"GraphQL","optional":true},{"name":"Jest","optional":true},{"name":"LLM","optional":true},{"name":"Node JS","optional":true},{"name":"Playwright","optional":true},{"name":"Python","optional":true},{"name":"Vitest","optional":true}],"status":"live","first_seen_at":"2026-11-13T17:26:23Z","employer_posted_date":null,"last_verified_at":"2026-11-13T17:26:23Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Software Development Engineer I — Frontend (Web)\nLocation: Bengaluru, India | Experience: 1-2 Years | Team: Fulfillment Web\n\nAbout the Role:\nDelivering groceries and essentials in minutes requires deeply integrated, high-throughput supply chain and fulfillment technology operating behind the scenes.\nWe are looking for a high-ownership Software Development Engineer I (SDE-1) to join our Fulfillment Web team. In this role, you will architect, build, and scale mission-critical web applications that power our end-to-end fulfillment ecosystem. You will solve complex UI and state management challenges at scale, with opportunities to contribute to backend APIs and build and utilize AI-powered workflows that accelerate business and engineering velocity.\n\nAbout the Team:\nThe Fulfillment Web team builds the operational nerve center of Zepto. Our platforms handle complex state, dense datasets, and real-time workflows across Vendor Experience, Finance, Last Mile Logistics, and Supply Chain Planning. Because our interfaces power dark-store operations, rider dispatch, and automated reconciliation, every millisecond of performance and improvement in reliability directly impacts warehouse throughput and company margins.\n\nKey Responsibilities:\nBuild at Scale: Design, develop, and maintain modular, high-performance web applications using React and TypeScript, focusing on clean architecture and long-term maintainability.\nOwn Complex Workflows: Translate intricate supply chain, financial, and operational requirements into intuitive, reliable user interfaces capable of handling large datasets, complex validations, and high concurrency.\nDrive Engineering Excellence: Write testable, resilient code. Contribute to shared UI component libraries, enforce strong typing, and participate in rigorous code and design reviews.\nOptimize Performance & Reliability: Proactively improve Core Web Vitals, bundle sizes, and runtime rendering performance. Instrument client-side telemetry and error tracking to guarantee high availability across operational portals.\nEnd-to-End Ownership: Collaborate closely with Product, Design, and Backend teams from PRD to production, stepping in to contribute to backend APIs or service integrations when needed.\nAI-Native Engineering: Leverage AI developer tools to ship faster and improve test coverage, while building intuitive frontend interfaces for internal AI and agentic tools.\n\nWhat We Are Looking For:\nMust-Haves:\nExperience: 1-2 years of hands-on software engineering experience building and shipping production web applications at scale in a fast-paced product environment.\nStrong Fundamentals: Deep mastery of JavaScript (ES6+), TypeScript, HTML5, and CSS, with a first-principles understanding of how browsers render, cache, and execute code.\nFrontend Architecture: Strong proficiency in React and modern frontend patterns, including client/server state management (e.g., TanStack Query, Zustand, Redux), asynchronous data handling, and modular component design.\nSystem Complexity: Demonstrated experience working on complex web systems—such as data-dense dashboards, role-based access control (RBAC), virtualized tables, complex multi-step forms, or real-time operational tooling.\nCore Engineering Principles: Solid foundation in data structures, algorithms, network protocols (HTTP, REST, WebSockets), web security, and performance optimization.\n\nGood-to-Haves (Bonus Points):\nBackend Exposure: Experience contributing to backend services, REST/GraphQL APIs, or server-side logic across any modern backend stack (Node.js, Go, Java, Python, etc.).\nAI Tooling & Product Exposure: Practical experience using AI coding workflows (e.g., Cursor, Copilot, MCPs, automated test generation) to boost engineering velocity, alongside exposure to building UIs for LLM/agentic applications (streaming responses, chat/canvas interfaces).\nModern Web Tooling: Familiarity with monorepo setups, 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