Senior Frontend Engineer (ReactJS)Zyoin Group • panipat, haryana, in
No longer accepting applications
Senior Frontend Engineer (ReactJS)
Zyoin Group • panipat, haryana, in
1 day ago
Job description8+ years experience in web development 5+ years for frontend development for React / Typescript Experience with Agile development. Strong understanding of JavaScript fundamentals Strong knowledge of HTML and CSS Experience with frontend testing frameworks (Jest, Mocha, etc…) Experience using, designing, and building GraphQL Web Service APIs Experience in designing system architecture Experience in designing and maintaining UI components (Stotrybook, Visual Regression Test, etc…) Excellent English verbal communication skills. 1+ years experience with backend development (Golang / Java / NodeJS / Others) Experience with CI / CD (Github workflow, Circle CI) and infrastructure (AWS, Heroku) Container-based development (Docker, docker-compose, Kubernetes) experience Experience with scrum master role. Experience utilizing design systems. Experience in utilizing state management libraries (Redux etc..) Understanding of microfrontend architecture React.js (hooks, concurrent features, Suspense, SSR / CSR tradeoffs). TypeScript — advanced typing, generics, utility types, codebase-wide typing strategy. Modern JavaScript (ES6+) — modules, async / await, iterators, proxies, memory / closure patterns. HTML5 / CSS3 — semantic markup, responsive layouts, cross-browser quirks, CSS modules / CSS-in-JS (emotion / styled-components) / utility-first (Tailwind). Layout & accessibility — ARIA, WCAG best practices, keyboard navigation, screen-reader testing. Performance optimization — code-splitting, lazy loading, critical CSS, HTTP caching, image optimization, bundle analysis. Client-side rendering patterns — CSR, SSR, ISR, hydration concerns (Next.js / Nuxt-like knowledge). Component-driven design — Atomic / Feature-sliced architecture, reusable component libraries. Storybook (authoring, docs, visual review), component catalog maintenance, semantic versioning for component libs. Design tokens & theming — token management, runtime theming, dark mode, cross-brand theming. Visual regression — Percy / Chromatic or similar visual diff workflows integrated into CI. (nice to have) State libraries — Redux (toolkit), Zustand, Recoil, or comparable patterns; advanced patterns (selectors, middleware, immutability). Offline & real-time — WebSockets, Server-Sent Events, optimistic updates, cache invalidation patterns. (nice to have) GraphQL & REST — designing / consuming GraphQL APIs (Apollo / Relay), schema awareness, batching / fetch policies. Micro-frontend architecture — module federation, routing & shared runtime, version management, independent deployability. Monorepo experience — Nx / Lerna / Turborepo setups, package boundaries, dependency graph management. Scalability & maintainability — feature-slicing, separation of concerns, large-scale codebase refactoring. Security-first frontend — XSS / CSRF mitigations, secure auth flows, token handling in browser, secure storage patterns. Unit & integration testing — Jest, React Testing Library, mocking patterns, coverage strategies. E2E testing — Cypress or Playwright with stable selectors, parallel test strategy, test flakiness mitigation. Contract & integration testing — schema validations for GraphQL / REST; consumer-driven contracts. Static analysis & linting — ESLint, TypeScript compiler settings, style enforcement (Prettier), automated PR checks. Observability & error monitoring — Sentry, LogRocket, frontend telemetry, performance monitoring (Core Web Vitals). Build tooling — Webpack 5, Vite, Rollup; tree-shaking and long-term caching strategies. CI / CD pipelines — GitHub Actions / CircleCI / Jenkins : test → build → visual tests → canary / blue-green deploy. Containerization & infra — Docker, container-based local dev, K8s familiarity for frontends (Ingress, rolling deploys). Package management & publishing — npm / pnpm / yarn workspaces, private registries, semantic releases. Cloud platforms — AWS / GCP / Azure basics for frontend delivery (CDN, S3, CloudFront, IAM). (nice to have) Performance budgets & SLOs for frontend features; monitoring Core Web Vitals. Feature flags & rollout — LaunchDarkly / Unleash or self-hosted flag strategies for safe releases. Incident response — debug production issues, rollbacks, root-cause analysis for client-side faults. Understanding backend systems — service contracts, authentication (OAuth2 / OpenID Connect), rate limits, idempotency. (must have) Some backend exposure — NodeJS / Java / Go basics for cross-stack debugging and building small services (nice-to-have).
Must have tech stack
Typescript + ReactJS 5+ years of experience is must to have
HTML
designing system
development with Architect Experience must
Responsibilities :
- Design and develop a high performance SaaS B2B application
- Deliver products with high responsibility, availability, scalability, security, and maintainability
- Work with a product owner, a designer, and backend engineers to implement product features
- Translate UI / UX designs and business requirements into high-quality, well-tested, clean, simple, and maintainable code
- Take a lead on technical best practices
- Resolve any technical issues, risks, and challenges, escalating as necessary and providing solutions
- Maintain and improve product quality.
Requirements
Must have
Nice to have
Core Frontend Development (must-have)
Component & Design System Engineering (must-have)
State Management & Data Layer (must-have)
Architecture & System Design (must-have)
Testing & Quality (must-have)
Build, CI / CD & Platform (must-have)
Observability, Ops & Reliability (must-have)
Backend & Integration
Create a job alert for this search
Senior Frontend Engineer • panipat, haryana, in
Related jobs
As a Frontend Intern at Taskify, you'll be an integral part of our engineering team, working on projects that directly impact our user experience.
You'll have the opportunity to learn from experienc...Show more
UI Developer (ReactJS)
ixigo • narela, delhi, in
ConfirmTkt, India’s leading authorised B2C online train ticketing and travel utility platform available on Android and iOS.
It helps users secure ‘confirmed tickets’ by predicting confirmation chanc...Show more
Last updated: 4 hours ago • Promoted • New!
Senior Software Engineer
Programmers.io • narela, delhi, in
We are seeking a highly skilled and experienced Senior Azure Data Engineer to join our team.The ideal candidate will have deep expertise in Microsoft Azure data services, cloud-based data engineeri...Show more
Last updated: 30+ days ago • Promoted
Frontend Engineer - India (YC S23)
VectorShift • narela, delhi, in
As a Frontend Engineer, you will have the unique opportunity to shape the DNA of our user experience.Given the no / low-code nature of our platform, we're seeking someone who is not only technically ...Show more
Last updated: 21 days ago • Promoted
Full Stack Developer (Next.js, React– SaaS Projects)
Bytesec • panipat, haryana, in
Backend Developer (3–4 Years Experience).We’re looking for a sharp, hands-on Full Stack Developer who’s solid with React / Next.
If you love ownership, clean code, and building scalable apps, you’ll f...Show more
Last updated: 4 hours ago • Promoted • New!
Full Stack Developer
WeConnect • panipat, haryana, in
We are seeking an experienced Full-Stack Developer to join a dynamic and globally recognized academic institution on a 9-month contractual engagement.
The role involves developing and maintaining we...Show more
Last updated: 1 day ago • Promoted
Frontend Developer
FoodZapp.ai • panipat, haryana, in
Customers can order their favorite meals seamlessly through WhatsApp, App and Web connecting directly with eateries.Our innovative approach prioritizes both vendor success and exceptional customer ...Show more
Last updated: 1 day ago • Promoted
Full Stack Developer (React.js, Node.js, DynamoDB, React Native)
im24x7 Delta Solutions FZCO • panipat, haryana, in
We are seeking a strong Full Stack Developer with proven expertise in React.DynamoDB, and working knowledge of React Native.
The candidate should be able to build scalable end-to-end applications—co...Show more
Last updated: 7 days ago • Promoted
Junior Full-Stack Engineer (React / TypeScript)
Team Synergein Global Solutions • panipat, haryana, in
You will own and develop the agent-facing web console for our Voice AI platform.This includes displaying caller details, live transcripts, intents / summary, qualification status, one-click human tak...Show more
Last updated: 4 hours ago • Promoted • New!
Frontend Intern (Remote)
Taskify AI • panipat, haryana, in
Remote
Last updated: 6 days ago • Promoted
Senior Frontend Developer (Next.js)
Archisoft IT Solutions PVT LTD - Code Your Future • panipat, haryana, in
This role involves developing high-quality frontend solutions and implementing user-friendly interfaces.While you are not required to create designs from scratch, you must possess a strong.Develop ...Show more
Last updated: 2 days ago • Promoted
Senior Engineer (React Native + React Js)
BigStep Technologies • narela, delhi, in
React & React Native Developer.You will be responsible for building scalable and high-performance web and mobile applications, working across React.
The role requires close collaboration with UI / UX,...Show more
Last updated: 4 hours ago • Promoted • New!
Frontend Developer
Programmers.io • narela, delhi, in
We're seeking a skilled Front-End Developer to build and maintain our modern web application using.You'll work with a cutting-edge tech stack to create responsive, accessible, and performant user i...Show more
Last updated: 6 days ago • Promoted
Web Front End Architect
KORE Geosystems • panipat, haryana, in
Kore Geosystems is at the forefront of technology, leveraging AI and advanced software to deliver innovative solutions for the mining industry.
Our products empower geologists and engineers to captu...Show more
Last updated: 30+ days ago • Promoted
Senior / Junior Frontend Angular Developers (possible relocation to Germany)
DRIMCO GmbH • panipat, haryana, in
DRIMCO GmbH is an innovative company that develops and markets DRIM, an enterprise software solution designed to digitally transform the industrial quotation process.
DRIM is an intelligent document...Show more
Last updated: 4 days ago • Promoted
Frontend Developer React
MarketBeam • narela, delhi, in
MarketBeam is a compliant social media management platform built for regulated industries.MarketBeam helps enterprise marketing teams publish and monitor social media content.We are based in Califo...Show more
Last updated: 4 days ago • Promoted
Senior Frontend Developer(Angular) with AIRAMATRIX (AI based S / W Product Company) (Work From Office - 5 Days a Week)
AIRA MATRIX • panipat, haryana, in
The resource is expected to develop UI for digital pathology software that includes image viewers.It would be desirable that candidates review the existing software and come up with new UX designs ...Show more
Last updated: 4 hours ago • Promoted • New!
Senior Frontend Developer
Pocket FM • narela, delhi, in
Pocket FM is India’s leading audio entertainment platform, powering a new generation of storytelling through audiobooks, audio series, and podcasts across multiple languages.With millions of monthl...Show more
Last updated: 30+ days ago • Promoted
Software Engineer / AI Engineer
FlairX • panipat, haryana, in
FlairX is a fast-growing Interview-as-a-Service platform helping companies streamline their hiring process through expert-led technical interviews.
We are building scalable, AI-driven systems to tra...Show more
Last updated: 4 hours ago • Promoted • New!