Senior Full Stack AI Engineer

Experience

5–8 years

Location

Coimbatore

Role Overview

We are looking for a Senior Full Stack AI Engineer who can design and build end-to-end applications combining AI/ML capabilities with contemporary web technologies. The ideal candidate should be comfortable working across the frontend, backend, databases, APIs, cloud, and AI integrations.

Key Responsibilities

- Design, develop, and maintain scalable full-stack applications.
- Build and integrate AI/LLM-based features into business applications.
- Develop REST APIs and backend services.
- Design efficient database structures and integrations.
- Build responsive and user-friendly frontend applications.
- Integrate AI models, LLM APIs, RAG pipelines, embeddings, vector databases, and AI agents where applicable.
- Work with OpenAI/Gemini/Claude or similar LLM APIs and AI frameworks.
- Develop prompt engineering and evaluation strategies for AI features.
- Implement authentication, authorization, RBAC, and secure API integrations.
- Deploy and maintain applications on cloud platforms such as AWS/Azure/GCP.
- Optimize application performance, scalability, and reliability.
- Write clean, maintainable, and well-tested code.
- Review code and provide technical guidance to junior developers.
- Work closely with product, QA, and business teams to convert requirements into technical solutions.

Required Technical Skills

Frontend

- React.js / Next.js
- JavaScript / TypeScript
- HTML5, CSS3
- Responsive UI development

Backend

- Python – FastAPI / Django / Flask
- Node.js / Express.js
- REST APIs and API integrations

AI / ML





- LLMs and Generative AI
- OpenAI / Gemini / Claude APIs
- Prompt engineering
- RAG architecture
- Embeddings and vector databases
- AI agents / tool calling
- LangChain / LlamaIndex or equivalent
- Basic understanding of ML concepts and model evaluation

Database

- MongoDB
- PostgreSQL / MySQL
- Redis / caching
- Vector databases such as Pinecone, Qdrant, Weaviate, or equivalent

Cloud & DevOps

- AWS / Azure / GCP
- Docker
- CI/CD
- Git/GitHub
- Basic knowledge of monitoring, logging, and cloud security

Good to Have
- Experience building production-grade AI applications
- Experience with AI agents and multi-step workflows
- Experience integrating OCR, speech, vision, or document-processing solutions
- Experience with AWS services such as Lambda, ECS, S3, SQS, API Gateway, and CloudWatch
- Experience with microservices architecture
- Experience with automated testing and performance optimization

What We Look For
- Strong problem-solving and analytical skills
- Ability to independently design and implement solutions
- Strong understanding of software architecture and coding practices
- Ability to work across both AI and conventional software engineering
- Good communication and collaboration skills
- Ability to mentor junior engineers and take ownership of projects
- Strong interest in learning and applying emerging AI technologies

Education Bachelor’s or Master’s degree in Computer Science, Engineering, AI/ML, or a related field.

Role Type: Full-time

Pay: ₹900,000.00 - ₹1,200,000.00 per year

Work Location: In person

📌 Senior Full Stack Engineer (Vadavalli)
🏢 Techxlns
📍 Vadavalli