Vishnu A J

GenAI Developer @ TCS | Python | FastAPI | Azure | AWS | SQL | ML

Role: Prompt Engineer at Tata Consultancy Services
Location: Thiruvananthapuram, KL, IN
LinkedIn followers: 500 followers

Information TechnologyView LinkedIn profile

About Vishnu A J

I am a System Engineer at Tata Consultancy Services (TCS), where I design and build intelligent software systems that solve real business challenges. My core expertise lies in Python development, Machine Learning, SQL databases, and Generative AI solutions.I have hands-on experience creating:• GenAI and RAG-based applications• Search engines powered by OpenSearch• Agentic AI workflows• FastAPI backend services for scalable deployment• ML models for regression, classification, and clustering tasks• Data-driven automation solutions that improve operational efficiencyHaving started my career in system engineering, I bring a strong understanding of infrastructure, security, and large-scale environments. This background allows me to develop AI solutions that are not just innovative, but also robust, secure, and enterprise-ready.I am passionate about building products that combine intelligence with usability. Currently growing into a full-fledged Python and GenAI Developer role, I am always exploring new ways to push the boundaries of automation and smart technology.I thrive in collaborative environments where ideas are turned into scalable impact, one line of code at a time

Experience

Prompt Engineer
Tata Consultancy Services
Dec 2024 — Present

Education

Mar Baselios College of Engineering and Technology (Autonomous) | Thiruvananthapuram | Kerala
Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering
2017 — 2021
St Thomas Central School
Computer Science

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 Vishnu A J

Experience

Prompt Engineer

Education

Mar Baselios College of Engineering and Technology (Autonomous) | Thiruvananthapuram | Kerala

St Thomas Central School

Find verified contacts for anyone on LinkedIn