Full-Stack Senior React Developer

Key Responsibilities

1. End-to-End Project Ownership

   :
• Lead the development, deployment, and maintenance of

  full-stack applications

  from concept to production.
• Architect scalable solutions for both frontend and backend systems, ensuring alignment with business goals.
• Optimize performance, security, and reliability of applications at scale.

2. Technical Leadership

   :
• Collaborate with cross-functional teams (product, design, QA) to refine requirements and deliver high-quality features.
• Mentor junior developers through code reviews, pair programming, and best-practice guidance.
• Drive architectural decisions (e.g., monolith vs. microservices, database schema design).

3. Codebase Modernization

   :
• Rapidly onboard and extend existing projects from platforms like

  Replit

  or

  Bolt

  , refactoring legacy code into maintainable, modern systems.
• Implement robust testing strategies (unit, integration, E2E) and CI/CD pipelines.

4. Backend Development

   :
• Design and maintain RESTful APIs, authentication systems, and database schemas (SQL/NoSQL).
• Integrate third-party services (payment gateways, cloud storage, analytics).

5. Frontend Development

   :
• Build complex, responsive UIs with React/TypeScript, leveraging advanced patterns (e.g., compound components, hooks optimization).
• Ensure cross-browser compatibility and accessibility (WCAG standards).

6. DevOps & Infrastructure

   :
• Configure and manage cloud infrastructure (AWS, GCP, Azure) for deployment, monitoring, and scaling.
• Troubleshoot production issues using logging, APM tools (e.g., New Relic, Datadog), and performance audits.

Required Skills

Frontend Expertise:

• React & TypeScript Mastery

  :
• 5+ years building production-grade React apps with TypeScript.
• Advanced state management (Redux Toolkit, Zustand, React Query).
• Modern frameworks (Next.js,Remix) and SSR/SSG strategies.

• UI/UX Best Practices

  :
• Proficient in CSS-in-JS (Styled Components, Emotion) or utility-first frameworks (Tailwind).
• Performance optimization (code splitting, lazy loading, Lighthouse audits).

Backend Expertise:

• Node.js/TypeScript Backends

  :
• 3+ years with Node.js, Express/Nest.js, and TypeScript.
• Designing scalable systems (caching, queuing, load balancing).
• Database design (PostgreSQL, MongoDB, Redis) and ORMs (Prisma, TypeORM).

• API & Security

  :
• Authentication/authorization (OAuth, JWT, Auth0).
• API security best practices (rate limiting, input sanitization).

DevOps & Tools:

• Infrastructure

  :
• Containerization.
• Serverless architecture .

• CI/CD

  :
• GitHub Actions, GitLab CI, or CircleCI.
• Automated testing.

Collaboration & Workflow:

• Advanced Git workflows.
• Experience with project collaboration tools (Replit, Gitpod, VS Code Live Share).
• Agile methodologies (Scrum, Kanban) and task management (Jira, Linear).

Problem-Solving:

• Ability to reverse-engineer and improve undocumented codebases.
• Strong debugging skills (Chrome DevTools, browser profiling, network analysis).