Principal Engineer

AI FIRST Principal Engineer

Location: Tamil Nadu (Remote) - Full-time

Experience: 10+ Years

Notice: Short joiners only.

Job Description

10+years of software engineering experience, including meaningful time in senior or lead roles.

• Deep full-stack development expertise using React.js, Next.js, and TypeScript.
• Strong proficiency in Python (FastAPI) and/or Node.js for backend services.
• Strong experience with Terraform and CI/CD pipelines (GitHub Actions or similar).
• Expert-level knowledge of Cloud Services (Eg. AWS Lambda, ECS, S3, etc.), Docker, and Kubernetes.
• Excellent background in system design, API architecture, distributed systems, and microservices.
• Experience driving engineering standards, cross-team alignment, and technical decision-making.
• Strong communication skills able to influence technical direction with peers and leadership.
• Proven track record of building and deploying LLM or GenAI applications
• Deep understanding of prompt engineering, LLM evaluation, and RAG systems.

Preferred

• Experience with fine-tuning, RLHF, or training LLMs.
• Familiarity with LangChain, LlamaIndex, or similar frameworks.
• Background in MLOps, model monitoring, and AI observability.
• Experience with A/B testing and experimentation frameworks.
• Open-source contributions or thought leadership in GenAI or distributed systems.

Mandatory Skills :

Architectural Experience

Designing Experience

Estimation Experience

React JS

Python : Django/ Flask / FastAPI

Lambda

API Gateway

Storage Services : S3 or Equivalent

Databasee Services : Postgress/ MSQL

EC2

Docker

Observability / ELK Stack

Understanding AI

Use AI

Build AI

Thanks

Ramesh. A

[email removed]