Senior Developer
India
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Job Description
Senior Developer
Pune, Maharashtra

Job Summary

Location: Pune
Exp:3 yrs
Skill Sets: .NET(C#, ASP.NET Core, Web API), Artificial Intelligence, Hands-on experience with LangChain and LangGraph for building LLM chains and agent workflowsProficiency in Python (core language, data libraries — NumPy, Pandas)

Key Responsibilities

Develop and maintain applications using Python and .NET and any AI tool like Copilot
Build and integrate LangChain & LangGraph based workflows for LLM-powered applications
Work with Vector Databases for embedding storage and similarity search
Assist in developing retrieval-augmented generation (RAG) pipelines
Write clean, testable, and well-structured code
Collaborate with senior engineers on AI/ML solution design
Participate in code reviews and contribute to engineering best practices
Required Skills

1–3 years of experience in software development
Proficiency in Python (core language, data libraries — NumPy, Pandas)
Working knowledge of .NET (C#, ASP.NET Core, Web API)
Hands-on experience with LangChain and LangGraph for building LLM chains and agent workflows
Understanding of Vector Databases — indexing, querying, and embedding management
Familiarity with REST APIs, Git, and CI/CD basics
Basic understanding of LLMs, prompt engineering, and embedding models

Skill Requirements

Skill Sets: .NET(C#, ASP.NET Core, Web API), Artificial Intelligence, Hands-on experience with LangChain and LangGraph for building LLM chains and agent workflowsProficiency in Python (core language, data libraries — NumPy, Pandas)

Other Requirements

Nice to Have

Exposure to cloud platforms (Azure, AWS, or GCP)
Familiarity with Docker/containerization
Understanding of RAG architecture patterns
Basic knowledge of ML concepts (supervised/unsupervised learning)
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.