Fullstack Developer

Sr Tech Lead Job

Title: Full Stack Developer (React.js, Node.js) with AI Expertise

Company: ConcertIDC

Location: Chennai

Experience: 8+ Years

Employment Type: Full-Time

Responsibilities

• Design, develop, and maintain full-stack applications using Front end tech - React.js, Nextjs, and BackendNode.js or Python or .Net or Java.

• Must have strong understanding of design patterns and scalable architecture

• Should have a good understanding in using AI codex tools in SDLC process, APIs.

• Build reusable components and front-end libraries for future use.

• Develop secure and scalable backend services and RESTful APIs.

• Work with product, design, and engineering teams to deliver high-quality features.

• Optimize applications for maximum speed, scalability, and performance.

• Leverage cloud services (AWS/Azure/GCP) for deployment and AI integration.

• Participate in code reviews, technical discussions, and architecture decisions.

• Troubleshoot, debug, and upgrade existing systems.

• Stay updated on emerging technologies, especially in AI and full-stack development.

Required Skills

• Strong hands-on front experience with React.js/Nextjs, Hooks, Redux, and modern UI frameworks and concepts.

• Advanced proficiency in backend technologies Node.js or .Net or Python or Java.

• Working experience AI models, AI APIs (OpenAI, Google Vertex, Azure AI), or custom model integration.

Good understanding of LLMs, vector databases, embeddings, or NLP concepts (added advantage).

• Excellent knowledge of JavaScript/TypeScript.

• Strong database skills SQL Server, MongoDB, PostgreSQL, or MySQL.

• Experience with microservices, REST APIs, and GraphQL (optional).

• Familiarity with Docker, CI/CD pipelines, and cloud platforms.

• Solid understanding of version control (Git) and development best practices.

Preferred Qualifications

• Experience with AI-powered applications, chatbots, or automation workflows.

• Exposure to Azure OpenAI or AWS Bedrock.

Soft Skills

• Strong problem-solving mindset and analytical thinking.

• Excellent communication and collaboration skills.

• Ability to work in a fast-paced, agile environment.

• Ownership-driven and proactive attitude.