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SpectraMedix Logo SpectraMedix · IT - Software Development

Senior Software Engineer Reactjs

India, Hyderabad · Job Posted March 03, 2026
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Job Description

SpectraMedix is seeking a seasoned ReactJS Sr. Software Engineer who will collaborate closely with lead developers, architects, and data/business analysts. S/He will be responsible for implementing, testing, optimizing, and documenting scalable UI solutions. Occasionally, the developer will engage directly with clients and should be comfortable presenting and explaining technical configurations and UI architecture decisions. Additionally, they will work alongside the client relations and project management teams to ensure the SpectraMedix product maintains the highest quality standards and delivers exceptional user experience.

Job Responsibility

  • Develop scalable, reusable, and high-performance UI components based on Sprint scope or Project Plan
  • Translate High-Level Design documents into modular and maintainable frontend architecture
  • Build responsive, accessible, and enterprise-grade web applications
  • Follow TDD approach and implement unit, integration, and UI tests
  • Ensure adherence to coding standards, security guidelines, and performance best practices
  • Optimize applications for maximum speed, scalability, and maintainability
  • Participate in code reviews, UI architecture discussions, and performance audits
  • Contribute to CI/CD pipelines and automated frontend deployments
  • Ensure cross-browser compatibility and adherence to accessibility standards
  • Deliver high-quality outputs in UI design, development, and testing

Requirements

  • 4–7 years of experience
  • Bachelors / Masters in any engineering or technical field
  • Core: ReactJS (Component lifecycle, hooks, context, performance), Advanced knowledge of JavaScript and ES6+, HTML5, CSS3/SCSS, TypeScript
  • UI: Strong hands-on experience with Material UI (including DataGrid), Custom Themes, CSS Flex/Grid and responsive design principles
  • State/Data: Redux Toolkit, Zustand, TanStack Query
  • Stack: Next.js (SSR/SSG), NodeJS, Vite/Webpack, REST
  • Testing/Tools: Jest, RTL, Docker, CI/CD
  • Version Control: GitLab/ GitHub / SVN
  • Focus Areas: Performance optimization, Code‑splitting, Micro‑frontends
  • Code Quality (SAST): ESLint/ Prettier
  • Strong verbal and written communication, technical articulation, listening, and presentation skills
  • Proven analytical and problem-solving skills
  • Demonstrated expertise in prioritization, time management, and stakeholder management (both internal and external)
  • Should be a quick learner, self-starter, proactive, and an effective team player
  • Must have experience working under tight deadlines within a matrix organizational structure

Nice to have

  • Having worked with US based clients in onsite/off shore delivery model, will be a positive
  • Building reusable and scalable UI component libraries
  • Strong understanding of Accessibility standards (WCAG, ARIA roles)
  • Collaborating with backend teams and participating in API design discussions
  • Exposure to Storybook for component-driven development
  • Experience with Code Splitting, Lazy Loading, and Bundle Optimization
  • Understanding of Web Performance metrics (Core Web Vitals, Lighthouse)
  • Knowledge of JWT-based authentication and secure UI implementation
  • Knowledge of Micro-Frontend Architecture / Module Federation
  • Experience with React Hook Form / Formik + Yup/Zod validation
  • Familiarity with CI/CD pipelines and Dockerized frontend deployments
  • Basic exposure to GraphQL (Apollo/URQL)
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