{"id":4107259,"url":"https://alion.io/job/porter-frontend-developer","title":"Frontend Developer","company":{"id":2796,"name":"Porter","domain":"theporter.in","url":"https://alion.io/company/porter","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Figma","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"CSS Modules","optional":true},{"name":"JavaScript","optional":true},{"name":"Sass","optional":true},{"name":"Tailwind CSS","optional":true}],"status":"live","first_seen_at":"2026-11-11T22:35:00Z","employer_posted_date":null,"last_verified_at":"2026-11-11T22:35:00Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"We are looking for a pure frontend engineer who is passionate about building scalable, high-performance, and pixel-perfect consumer-facing web applications. You will be directly responsible for building and optimising customer touchpoints that handle millions of daily UI interactions across high-traffic consumer journeys.\n\nResponsibilities: \nScale and UI Performance: Design, build, and optimise high-scale consumer interfaces capable of serving millions of daily active sessions and micro-interactions with minimal latency.\nComponent Architecture: Build reusable, modular, and maintainable frontend component libraries and design systems using React.js and Next.js .\nPixel Perfection and Web Standards: Translate intricate UI/UX Figma designs into responsive, cross-browser, and mobile-first web pages using advanced modern CSS, HTML5, and animations.\nWeb Vitals and Optimisation: Monitor and aggressively optimise Core Web Vitals (LCP, FID/INP, CLS), page load times, asset caching, bundle sizes, and network payloads.\nState and Data Handling: Manage complex client-side state, caching mechanisms, asynchronous events, and real-time frontend updates.\n\nRequirements: \nMust-Haves: 3 to 5 years of hands-on experience building web applications at B2C product-based companies.\nPure Frontend DNA (98%+ UI Focus): Proven depth in core browser fundamentals, client-side rendering mechanisms, and modern web application development.\nStrong Tech Stack: Deep proficiency in React.js, Next.js, modern JavaScript (ES6+), TypeScript, HTML5, and CSS3 / CSS Modules / Tailwind / SCSS.\nScale Metric: Demonstrable track record of handling high-traffic user interactions and optimising client-side performance under high concurrent user load.\nStrong problem-solving skills, data structures fundamentals, and clean, modular coding practices.\nSkills\nJavaScript, Next.js, React, React.js, 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https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}