Senior Full Stack Developer
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Key skills for this role
About the Role
Genex Clinical Laboratories seeks a Senior Full Stack Developer to build scalable web applications. You will design backend services with Node.js/NestJS, develop frontends with React/Next.
Key Skills for This Role
Responsibilities
- Design and develop scalable backend services using Node.js, NestJS, and Express.js
- Build secure RESTful APIs and real time communication systems using WebSockets
- Implement authentication and authorization (JWT, OAuth, RBAC)
- Develop integrations with third party APIs, webhooks, payment gateways
- Build responsive web applications using React.js, Next.js, TypeScript, and Tailwind CSS
- Design and manage databases using PostgreSQL, MySQL, and Redis
- Participate in system design and technical architecture discussions
- Conduct code reviews and follow best development practices
Requirements
- Strong experience in Node.js, NestJS, Express.js
- Proficiency in React.js, Next.js, TypeScript, Tailwind CSS
- Experience with PostgreSQL, MySQL, Redis
- Experience building RESTful APIs and WebSockets
- Knowledge of authentication/authorization (JWT, OAuth, RBAC)
- Experience with cloud based systems
- SaaS product development experience preferred
- AI/LLM integrations experience preferred
Full Job Posting
About the Role
- We are seeking a highly skilled Full Stack Developer to join our product development team and build scalable, high performance web applications.
- The ideal candidate will have strong experience in modern frontend frameworks, backend architecture, database design, API integrations, and cloud based systems.
Key Responsibilities Backend Development
- Design and develop scalable backend services using Node.js, NestJS, and Express.js.
- Build secure RESTful APIs and real time communication systems using WebSockets.
- Implement authentication and authorization (JWT, OAuth, RBAC).
- Develop integrations with third party APIs, webhooks, payment gateways, and external services.
- Optimize backend performance, scalability, and reliability.
Key Responsibilities Frontend Development
- Build responsive web applications using React.js, Next.js, TypeScript, and Tailwind CSS.
- Develop reusable UI components and maintain clean frontend architecture.
- Translate UI/UX designs into production ready interfaces.
- Ensure cross browser compatibility and mobile responsiveness.
Key Responsibilities Database & Data Management
- Design and manage databases using PostgreSQL, MySQL, and Redis.
- Optimize schemas, queries, and indexing strategies.
- Implement caching mechanisms and performance tuning.
Key Responsibilities Architecture & Collaboration
- Participate in system design and technical architecture discussions.
- Write clean, maintainable, and well documented code.
- Conduct code reviews and follow best development practices.
- Collaborate with product managers, designers, and stakeholders.
Required Technical Skills Backend
- Node.js
- NestJS / Express.js
- REST APIs
- WebSockets
- Microservices Architecture
Required Technical Skills Frontend
- React.js
- Next.js
- TypeScript
- Tailwind CSS
Required Technical Skills Database
- PostgreSQL
- MySQL
- Redis
Preferred Skills
- SaaS product development experience
- Workflow automation systems
- Third party API integrations
- AI / LLM integrations
Pay
- AED 7,000 AED 8,000 per month
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