Senior Full Stack AI Engineer

Company: CodeFacts IT Solutions Pvt Ltd
Location: Hyderabad, India (Onsite / Hybrid: edit as needed)
Experience: 5+ years
Employment Type: Contract
About CodeFacts
CodeFacts is a Hyderabad-based digital transformation partner. We build web, mobile, AI and cloud solutions for clients in India, the US and Australia, and we also run our own SaaS product suite, AyPaSa. Our teams work on real products used by real businesses, and we want engineers who like to own what they build.
The Role
We’re hiring a Senior Full Stack AI Engineer to design, build and ship AI-powered applications from start to finish. You’ll write the React front end, the Node.js and Python services behind it, and the GenAI features that make the product intelligent. This is a hands-on role, and you’ll work directly with clients and product leadership.
What You’ll Do
Build responsive, high-quality user interfaces with React.js
Develop scalable backend services and REST APIs in Node.js and Python
Design and integrate GenAI features such as chatbots, AI assistants, document intelligence, RAG pipelines and workflow automation, using LLMs like OpenAI, Claude and Gemini
Implement prompt engineering, embeddings, vector search and agent-based workflows
Work with data pipelines and analytics. Databricks exposure is a strong plus.
Deploy and maintain applications on cloud platforms (AWS / Azure / GCP)
Turn business requirements into clean, maintainable technical solutions
Review code, mentor junior developers and help set engineering standards
What You Bring
5+ years of hands-on software development experience
Strong proficiency in React.js, Node.js and Python
Proven experience building AI/GenAI applications in production, not just prototypes
Working knowledge of LLM APIs, LangChain/LlamaIndex or similar frameworks, and vector databases (Pinecone, FAISS, pgvector, etc.)
Solid understanding of REST APIs, SQL/NoSQL databases and Git
Clear communication skills and comfort working with international clients
Good to Have
Databricks or Spark experience
Experience with cloud AI services (Azure OpenAI, AWS Bedrock, Vertex AI)
Docker, CI/CD and microservices architecture
Experience delivering SaaS products
Why Join Us
Build cutting-edge GenAI solutions for global clients
Direct ownership and visibility, with no layers of bureaucracy
Fast-growing company with real room to grow into technical leadership
Competitive compensation

Work arrangement
No