Senior Fullstack Developer (NestJS & NextJS)

Frontend Development (NextJS)

• Application Development: Build responsive, performant web applications using NextJS framework with TypeScript
• UI/UX Implementation: Transform design mockups into pixel-perfect, interactive user interfaces
• Performance Optimization: Implement advanced NextJS features including SSR, SSG, ISR, and optimize Core Web Vitals
• State Management: Design and implement efficient state management solutions using Redux, Zustand, or Context API
• Component Architecture: Create reusable, maintainable component libraries following atomic design principles

Backend Development (NestJS)

• API Development: Design and implement RESTful APIs and GraphQL endpoints using NestJS framework
• Microservices Architecture: Build scalable microservices with proper separation of concerns and domain-driven design
• Database Integration: Work with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases using TypeORM, Prisma, or Mongoose
• Authentication & Authorization: Implement secure authentication systems using JWT, OAuth, and role-based access control
• API Documentation: Create comprehensive API documentation using Swagger/OpenAPI specifications

Technical Leadership

• Code Quality: Conduct thorough code reviews and ensure adherence to coding standards and best practices
• Architecture Design: Participate in system architecture decisions and technical solution planning
• Performance Monitoring: Implement logging, monitoring, and error tracking solutions
• Testing Strategy: Write comprehensive unit, integration, and e2e tests using Jest, Supertest, and Cypress
• Mentorship: Guide junior developers and share knowledge through pair programming and technical discussions

Technical Skills

• Minimum 5 years of professional software development experience
• Minimum 3 years of hands-on experience with NextJS framework
• Minimum 3 years of hands-on experience with NestJS framework
• Advanced TypeScript/JavaScript proficiency with deep understanding of ES6+ features
• Strong experience with React.js ecosystem and modern frontend tooling
• Expertise in Node.js runtime and server-side development
• Proficiency with version control systems (Git) and collaborative development workflows

Database & DevOps

• Experience with relational databases (PostgreSQL, MySQL) and query optimization
• Knowledge of NoSQL databases (MongoDB, Redis) for caching and document storage
• Understanding of containerization technologies (Docker, Docker Compose)
• Familiarity with cloud platforms (AWS, Azure, GCP) and deployment strategies
• Experience with CI/CD pipelines and automated testing environments

Development Practices

• Strong understanding of software design patterns and SOLID principles
• Experience with Agile/Scrum development methodologies
• Knowledge of security best practices and OWASP guidelines
• Familiarity with monitoring and logging tools (New Relic, DataDog, Winston)
• Understanding of caching strategies and performance optimization techniques

Soft Skills

• Problem-solving mindset with ability to debug complex technical issues
• Strong communication skills for technical discussions and documentation
• Ability to work independently and manage multiple priorities
• Experience mentoring junior developers
• Continuous learning attitude and staying updated with latest technologies
• Communication
• Excellent English communication skills (both written and verbal) - minimum IELTS 6.5 or equivalent

Preferred Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field
• Experience with additional frontend frameworks (Vue.js, Angular)
• Knowledge of mobile development (React Native, Flutter)
• Experience with event-driven architectures and message queues (RabbitMQ, Apache Kafka)
• Familiarity with Elasticsearch, GraphQL, and real-time applications (WebSocket, Socket.io)
• Understanding of blockchain technologies or fintech applications
• Open source contributions or technical blog writing

Technical Assessment Areas

• Candidates will be evaluated on:
• NextJS Expertise: SSR/SSG implementation, routing, API routes, and performance optimization
• NestJS Proficiency: Modules, controllers, services, guards, interceptors, and dependency injection
• Database Design: Schema design, query optimization, and data modeling
• System Architecture: Scalability, security, and maintainability considerations
• Code Quality: Clean code principles, testing practices, and documentation
• Development Environment & Tools
• IDEs: VS Code, WebStorm with latest extensions
• Version Control: Git with GitFlow methodology
• Project Management: Jira, Notion, or similar tools
• Communication: Slack, Microsoft Teams, Zoom
• Testing: Jest, Cypress, Supertest, Testing Library
• Deployment: Vercel, Netlify, AWS, Docker containersMonitoring: New Relic, Sentry, CloudWatch