Roshan Sah

Full Stack & Gen AI Developer | FastAPI • Python • LangChain • React.js | Building AI-Powered Solutions

Role: Systems Engineer at Tata Consultancy Services
Location: Pune District, MH, IN
LinkedIn followers: 500 followers

Information TechnologyView LinkedIn profile

About Roshan Sah

Hi, I’m Roshan Sah — a curious mind who loves turning ideas into real, working…

Experience

Systems Engineer
Tata Consultancy Services
Apr 2025 — Present · Pune, IN
Building POCs and AI-driven solutions that integrate Generative AI with scalable full-stack applications. Designed and deployed backend APIs using FastAPI & Python for high-performance and modular workflows. Orchestrated LLMs with LangChain, LangGraph, and MCP Servers, enabling intelligent and automated solutions. Developed front-end applications in React.js, delivering seamless user experiences for AI-powered tools. Focused on creating end-to-end solutions where Gen AI enhances real-world business processes and decision-making.

Education

Gujarat Technological University
Bachelor of Engineering - BE
2020 — 2024
St. Xavier's High School, Surat
High School
2018 — 2020
Sarvajanik College of Engineering & Technology
Bachelor of Engineering - BE
2020 — 2024

Contact information

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Current company

Tata Consultancy Services

IT Services and IT Consulting · 726K employees · Founded 1968 · Mumbai, India

Tata Consultancy Services (TCS) is the technology partner of choice for industry leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence, and customer service. It has set an aspiration to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence. Rooted in the heritage of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 55 countries and 202 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients – helping them emerge as perpetually adaptive enterprises. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today. TCS sponsors 14 of the world’s most prestigious marathons and endurance events, including the TCS New York City Marathon, TCS London Marathon and TCS Sydney Marathon with a focus on promoting health, sustainability, and community empowerment. Caution against fraudulent job offers: TCS doesn’t charge any fee throughout the recruitment process. Refer here: https://www.tcs.com/careers/india/recruitment-fraud-alert

tcs.com

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About Roshan Sah

Experience

Systems Engineer

Education

Gujarat Technological University

St. Xavier's High School, Surat

Sarvajanik College of Engineering & Technology

Find verified contacts for anyone on LinkedIn