Role : Sr. Developer
Location : Minneapolis
Duration : 12 months
Key responsibilities
- Lead design and implementation of large-scale React applications and frontend architecture (component libraries state management routing SSR / CSR strategies).
- Define and enforce frontend standards : component patterns accessibility (WCAG) performance budgets and testing strategy.
- Build and evolve a shared component library (Storybook) and design system for reuse across products.
- Drive decisions on frameworks / tools (React TypeScript Redux / RTK / React Query Vite / Webpack) and integrate them into CI / CD pipelines.
- Optimize client performance (code-splitting lazy loading tree shaking bundle analysis critical rendering path).
- Implement robust testing (unit integration E2E) and observability for frontend (RUM synthetic monitoring).
- Mentor senior and mid-level frontend engineers; run code reviews and architecture sessions; grow the frontend discipline.
- Collaborate with backend / platform teams to design APIs (REST / GraphQL) and ensure secure resilient integrations.
- Own release quality : feature flagging canary / blue-green rollouts rollback plans and performance gating.
- Participate in product discovery and translate UX requirements into scalable technical solutions.
Must-have skills & experience
12 years professional software engineering; significant portion working primarily on front-end web apps.6 years hands-on experience building complex React applications in production.Deep mastery of React (hooks concurrent patterns Suspense) and TypeScript .Strong experience with server-side rendering / hybrid frameworks ( or equivalent) and static generation patterns.Proven track record building and maintaining component libraries and design systems (Storybook BEM / Atomic design).Expertise in state management approaches (Redux / RTK MobX Recoil Zustand React Query) and when to apply each.Solid knowledge of modern build tools (Vite Webpack Rollup) bundling strategies and performance tuning.Experience with testing frameworks : Jest React Testing Library Cypress / Playwright for E2E.Familiar with accessibility standards (WCAG) and implementing accessible components.Practical experience with CI / CD (GitHub Actions Azure DevOps Jenkins) and release automation.Strong debugging skills across browser Node and mobile web; familiarity with browser performance tools and monitoring (Lighthouse Sentry Datadog RUM).Excellent communication mentoring and stakeholder management skills.Nice-to-have
Experience with micro-frontend architectures (Module Federation Web Components single-spa).Familiarity with GraphQL (Apollo / Relay) and schema design.Prior role owning frontend architecture or leading a frontend engineering guild.Experience integrating frontends with mobile / web hybrid apps or Electron.Knowledge of cloud / CDN optimizations (Edge caching CloudFront Fastly) and image optimization strategies.Background in product-driven companies and direct collaboration with designers (Figma workflow).Regards
Manoj
Derex Technologies INC
Contact : Ext 206
Additional Information :
All your information will be kept confidential according to EEO guidelines.
Remote Work : No
Employment Type : Full-time
Key Skills
CCTV,Computer Science,Corporate Marketing,E Learning,Arabic English Translation
Experience : years
Vacancy : 1