Senior Engineer- Artificial intelligence & Data Science

ReNew
Gurugram, Haryana, India

Working @ Renew

Working here means you’ll be part of something genuinely special . Funded by marquee investors and guided by a unique set of values, ReNew is the leading renewable energy IPP in India in terms of total energy generation capacity. We take pride in providing opportunities to our employees to create, explore, express, take risks and grow. As a ReNewer, you’ll always be doing things that would be beneficial to millions.

About Company

Founded in 2011, ReNew, is one of the largest renewable energy companies globally, with a leadership position in India. Listed on Nasdaq under the ticker RNW, ReNew develops, builds, owns, and operates utility-scale wind energy projects, utility-scale solar energy projects, utility-scale firm power projects, and distributed solar energy projects. In addition to being a major independent power producer in India, ReNew is evolving to become an end-to-end decarbonization partner providing solutions in a just and inclusive manner in the areas of clean energy, green hydrogen, value-added energy offerings through digitalisation, storage, and carbon markets that increasingly are integral to addressing climate change. With a total capacity of more than 13.4 GW (including projects in pipeline), ReNew’s solar and wind energy projects are spread across 150+ sites, with a presence spanning 18 states in India, contributing to 1.9 % of India’s power capacity. Consequently, this has helped to avoid 0.5% of India’s total carbon emissions and 1.1% India’s total power sector emissions. In the over 10 years of its operation, ReNew has generated almost 1.3 lakh jobs, directly and indirectly. ReNew has achieved market leadership in the Indian renewable energy industry against the backdrop of the Government of India’s policies to promote growth of this sector. ReNew’s current group of stockholders contains several marquee investors including CPP Investments, Abu Dhabi Investment Authority, Goldman Sachs, GEF SACEF and JERA. Its mission is to play a pivotal role in meeting India’s growing energy needs in an efficient, sustainable, and socially responsible manner. ReNew stands committed to providing clean, safe, affordable, and sustainable energy for all and has been at the forefront of leading climate action in India.

Job Description

Role- Senior Engineer- Artificial intelligence & Data Science

Experience: 2-4 years

Location- Gurgoan

Key Responsibilities

AI & Application Development

  • Build GenAI applications, enterprise assistants, chatbots and AI agents.
  • Develop RAG pipelines, tool-calling capabilities and LLM workflows.
  • Integrate AI applications with APIs, databases and enterprise data sources.
  • Develop reusable AI components and services.

Backend & API Engineering

  • Develop production backend services using Python and FastAPI.
  • Build secure, scalable and documented REST APIs.
  • Implement request validation, authentication, error handling, retries and rate limiting.
  • Write modular, maintainable and testable production code.
  • Participate in code reviews and technical design discussions.

Agentic AI & Integration

  • Develop workflows using LangGraph/LangChain.
  • Implement agent routing, state, tool execution and structured outputs.
  • Expose backend, analytical or ML capabilities as reusable AI tools/services.
  • Support grounding, retrieval and hallucination-control mechanisms.

Cloud, Deployment & Observability

  • Containerise AI services using Docker.
  • Deploy and support applications primarily on Microsoft Azure.
  • Support CI/CD, environment configuration and secure secrets handling.
  • Implement health checks, structured logging and LLM tracing.
  • Instrument AI applications using Langfuse or equivalent tools.
  • Troubleshoot API, LLM, agent and deployment issues.

Required Qualifications

  • Bachelor's degree in Engineering, Computer Science, IT, Data Science or related field.
  • 2-4 years in Backend, Software, AI/ML Engineering or Data Science.
  • Strong hands-on Python and API development experience.
  • Experience with FastAPI or comparable Python frameworks.
  • Practical experience building LLM/GenAI applications.
  • Production or near-production AI application exposure preferred.

Technical Expertise

  • Python and FastAPI
  • REST APIs and integrations
  • GenAI and LLMs
  • LangChain / LangGraph
  • RAG, embeddings and vector databases
  • AI agents and tool calling
  • Docker and Git
  • Azure / Azure OpenAI
  • Langfuse or equivalent
  • API security and authentication
  • CI/CD fundamentals
  • Redis, SQL and Neo4j exposure
  • AWS exposure is an advantage

Preferred Trajectory: Python Backend Engineer/Data Scientist → AI Engineer, or DS/ML Engineer → AI Engineer. DS/ML background is desirable but not mandatory.

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Questions about this job

How do I apply for the Senior Engineer- Artificial intelligence & Data Science job at ReNew?

Use the apply link on this page: you apply directly with ReNew on LinkedIn. Before you do, score your resume against this job description on Fitboard. It shows which skills and keywords the job asks for that your resume doesn't show, so you can fix them first.

What skills does ReNew want for this Senior Engineer- Artificial intelligence & Data Science role?

The job description asks for Python and FastAPI, REST APIs and integrations, GenAI and LLMs, LangChain / LangGraph, RAG, embeddings and vector databases, AI agents and tool calling, Docker and Git and Azure / Azure OpenAI. Make sure your resume shows the ones you have, in the words the job uses: applicant tracking systems look for them.

How can I get a job at ReNew?

Apply to the ReNew roles that match your experience, and tailor your resume to each job description: for this role that means showing Python and FastAPI, REST APIs and integrations, GenAI and LLMs. A resume that matches the job's own keywords is more likely to get past screening. Fitboard scores your resume against this exact job for free.

Is this Senior Engineer- Artificial intelligence & Data Science job remote or onsite?

This is based in Gurugram, Haryana.

Is it free to apply? Does Fitboard charge anything?

Applying is free: you apply directly with ReNew, and this job page and its apply link cost nothing. Checking your resume against this job is free too, with 3 free scans when you sign in and no credit card needed.

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