Full Stack Developer Lead - Node.js/Next.js
First seen by Alion on Oct 29, 2026.
About the Company :
Capline Services is expanding its captive unit in the medical billing industry, based in Noida, Sector 62. We are looking for a skilled and dynamic Full Stack Developer Lead to drive the development of scalable applications, AI-powered solutions, and intelligent automation systems. The ideal candidate should have strong technical expertise, leadership capabilities, and the ability to manage end-to-end application development while guiding team members.
Key Responsibilities :
- Lead the design, development, deployment, and maintenance of scalable full-stack web applications using modern technologies.
- Develop robust backend services using Node.js/NestJS and responsive, high-performance frontend applications using React.
- Design and implement secure, scalable REST APIs with appropriate authentication and authorization mechanisms.
- Architect scalable systems and make technical decisions related to application performance, maintainability, and security.
- Design database schemas and optimize queries using PostgreSQL/MySQL.
- Integrate AI APIs such as OpenAI, Gemini, and Claude into applications to develop intelligent features and automation workflows.
- Implement AI-powered solutions using Large Language Models (LLMs), prompt engineering, embeddings, and Retrieval-Augmented Generation (RAG).
- Work with AI frameworks such as LangChain and evaluate AI solutions based on performance, cost, scalability, and limitations.
- Manage application deployment and infrastructure using AWS, Docker, and Nginx.
- Establish and maintain version control practices, code quality standards, and CI/CD pipelines using Git and related tools.
- Review code, troubleshoot technical issues, and ensure adherence to development best practices.
Required Skills & Qualifications :
- Strong proficiency in JavaScript/TypeScript with hands-on experience in full-stack development.
- Practical experience with backend frameworks such as Node.js/NestJS and frontend frameworks such as React.
- Solid understanding of REST APIs, authentication, authorization, and scalable system design.
- Experience with PostgreSQL/MySQL, including database schema design and query optimization.
- Familiarity with Git, CI/CD pipelines, and software development best practices.
- Basic to intermediate knowledge of AI/ML concepts, including LLMs, prompt engineering, embeddings, and RAG.
- Hands-on experience integrating AI APIs such as OpenAI, Gemini, and Claude.
- Exposure to AI development frameworks such as LangChain.
- Familiarity with cloud platforms such as AWS and tools including Docker and Nginx.
- Strong understanding of application scalability, performance optimization, security, and maintainable code.
- Strong analytical, debugging, and problem-solving skills.
- Ability to build, deploy, and manage end-to-end scalable applications.
- 1 - 2 years of leadership experience, including experience guiding developers, coordinating tasks, conducting code reviews, or taking ownership of technical deliverables.
- Ability to manage priorities, handle multiple tasks, and deliver solutions in a fast-paced environment.
Perks & Benefits :
- Health Insurance Coverage
- Disability Insurance
- Leave Encashment
- Saturday & Sunday Weekly Off
- Timely Salary Disbursement
- Rewards & Recognition Programs
- Employee Engagement Activities
Skills
Full Stack, Node.js, PostgreSQL, MySQL, RESTful API, Next.js, Javascript, TypeScript