Expert ReactJS Developer   Position Overview: Anaqua is looking for an expert ReactJS developer to build high-performance, production-grade web applications in a fast-paced, quality-driven delivery environment. The ideal candidate is proactive in bringing new ideas, comfortable working directly with business and product teams, and driven by a customer-centric mindset to deliver software that truly solves user problems. You'll love this job if you like to: FRONTEND & REACT EXPERTISE * ReactJS (5+ yrs production) — component architecture, hooks, modern state management (SWR, Zustand, React Context API, Redux or equivalent), routing, and performance optimization. * JavaScript ES6+, TypeScript, HTML5, CSS3 — strong proficiency with responsive, accessible design using CSS Modules and SCSS. * js — hands-on experience building production applications with server-side rendering and file-based routing. * Component Libraries — practical experience with MUI, Mantine, Ant Design, or Chakra UI including theming, composition and built-in patterns. * Enterprise Data Grid Libraries — experience with AG Grid, including column configuration, server-side row models, and grid performance tuning. * Data Fetching — data fetching with React Query or SWR — caching, revalidation, and conditional fetching patterns. * Form Management — form management with react-hook-form or Formik including validation and error handling. * UX Collaboration — translate Figma wireframes and prototypes into a consistent UI. * Internationalization — experience with i18next or similar for translation workflows and locale-aware formatting. API INTEGRATION * REST APIs — strong experience consuming RESTful APIs and working with OpenAPI/Swagger specifications. * API Codegen — familiarity with OpenAPI code generation workflows (NSwag, openapi-generator). TESTING & QUALITY * E2E testing with Playwright or Cypress — page object patterns and browser automation. * error tracking and performance monitoring (Sentry or equivalent). * Feature flag systems for incremental rollouts. * Secure coding practices — identifying and remediating vulnerabilities; shift-left mindset. TOOLING & WORKFLOW * Git version control, branching strategies (GitFlow / trunk-based), and merge workflows. * AI-assisted development with AI-native IDEs and tools (Claude Code, GitHub Copilot). * Agile delivery — Scrum, Kanban, or continuous delivery; active participation in all ceremonies. * Jira proficiency — Epics, Features, User Stories, Bugs, sprint planning, release planning. * Full SDLC understanding — business requirements through deployment and production support. PROFESSIONAL SKILLS & MINDSET * Thrives in fast-paced delivery — proactive, innovative, and customer-centric when working with business, product, and UX teams. * Strong requirement understanding, impact analysis, and ownership from development through production. * Excellent communicator and mentor — elevates team through documentation, design discussions, and code reviews. * Quick learner — rapidly absorbs new domains, business contexts, and technologies. What you'll need to be successful: * 5+ years of relevant industry experience required * CI/CD pipelines (GitLab CI) — build, test, and deployment automation. * Containers (Docker) — building, debugging, and deploying containerized applications. * Understanding of environments: Dev, QA, Staging, Pre-Production, Production. * Exposure to gRPC (gRPC-Web) for high-performance service communication. * Micro-frontend architecture patterns. * Enterprise data grid libraries (AG Grid) — server-side row models and grid performance tuning. * Relational database concepts and query fundamentals (SQL Server / PostgreSQL). * Cloud platforms (Azure, GCP, or AWS); monitoring tools (Application Insights, Datadog). * Experience in enterprise SaaS domains.