Senior Full-Stack JavaScript Developer (Next.js & NestJS)
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Key skills for this role
About the Role
Dicetek LLC is seeking a Senior Full-Stack JavaScript Developer with 5+ years of experience to lead development of complex web applications using Next.js and NestJS. You will make architectural decisions, mentor junior developers, and build scalable, secure systems.
Key Skills for This Role
Responsibilities
- Lead design and implementation of end to end features, ensuring scalable, secure, and maintainable system architecture
- Build highly performant, accessible, and responsive user interfaces using Next.js (App Router, Server Components, optimized rendering)
- Architect modular and testable services using NestJS, implementing complex business logic, dependency injection, and microservices
- Design sophisticated database schemas, optimize complex queries, and oversee data integrity across SQL/NoSQL environments
- Conduct rigorous code reviews, establish engineering best practices, and mentor junior and mid level developers
- Partner with stakeholders and product owners to translate business goals into technical roadmaps and architectural designs
- Implement advanced security protocols (OAuth, JWT, Rate Limiting) and comprehensive testing suites (Unit, Integration, E2E)
Requirements
- 5+ years of professional software development experience with significant focus on full stack JavaScript/TypeScript
- Deep demonstrable experience shipping production grade applications using Next.js and NestJS
- Proven ability to design distributed systems and manage complex data flows
- Experience solving at scale challenges such as performance bottlenecks, memory leaks, and high concurrency issues
- Bachelor's or Master's degree in Computer Science, Engineering, or related field (or equivalent senior level industry experience)
Full Job Posting
Role Overview
- Seeking a seasoned Senior Full Stack JavaScript Developer with over 5 years of professional experience to join the engineering team.
- Lead development of complex, mission critical web applications leveraging Next.js for frontends and NestJS for backends.
- Expected to make high level architectural decisions and mentor junior developers.
Key Responsibilities
- Architectural Leadership: Lead design and implementation of end to end features, ensuring scalable, secure, maintainable system architecture.
- Advanced Frontend Development: Build highly performant, accessible, responsive UIs using Next.js (App Router, Server Components, optimized rendering).
- Enterprise Backend Design: Architect modular and testable services using NestJS, implementing complex business logic, dependency injection, microservices.
- Database & Infrastructure: Design sophisticated database schemas, optimize complex queries, oversee data integrity across SQL/NoSQL environments.
- Code Excellence & Mentorship: Conduct rigorous code reviews, establish engineering best practices, mentor junior and mid level developers.
- Strategic Collaboration: Partner with stakeholders and product owners to translate business goals into technical roadmaps and architectural designs.
- Security & Reliability: Implement advanced security protocols (OAuth, JWT, Rate Limiting) and comprehensive testing suites (Unit, Integration, E2E).
Technical Requirements
- Core Languages: JavaScript (ES6+), TypeScript (Expert Level)
- Frontend: Next.js, React, Tailwind CSS, State Management (Zustand, Redux, or Context API)
- Backend: NestJS, Node.js, TypeORM / Prisma, Microservices, Event driven architecture
- Databases: PostgreSQL, MySQL, or MongoDB; Advanced Redis usage
- APIs: RESTful APIs, GraphQL, WebSockets, gRPC
- DevOps & Tools: Git, Docker, Kubernetes, CI/CD, AWS/Vercel/Azure
Qualifications
- Experience: 5+ years of professional software development experience, significant focus on full stack JavaScript/TypeScript.
- Expertise: Deep, demonstrable experience shipping production grade applications using Next.js and NestJS.
- System Design: Proven ability to design distributed systems and manage complex data flows between client and server.
- Problem Solving: Experience solving at scale challenges such as performance bottlenecks, memory leaks, high concurrency issues.
- Education: Bachelor's or Master's degree in Computer Science, Engineering, or related field (or equivalent senior level industry experience).
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