Harmanpreet Singh
@harmanpreetsingh
Full-stack AI developer specializing in RAG, NLP, and scalable web services to boost enterprise efficiency.
What I'm looking for
I am completing an integrated B.Tech + M.Tech in Computer Science with a strong academic record and a GATE qualification, focused on systems, NLP and AI.
In industry I automated provisioning and optimized database queries during an internship, cutting manual effort by 80% and halving query response times. As a Full Stack AI Developer I built enterprise RAG agents, 3D digital-twin integrations, and microservices, improving development time and API performance.
I publish research on English–Punjabi machine translation—raising BLEU by 3.1 points—and have augmented low-resource corpora using back-translation techniques. I also deliver production web applications such as Yoga.AI and pose-detection systems combining LLMs, Next.js front ends, and Flask-backed APIs.
I focus on building scalable, cloud-native systems and research-driven NLP solutions that deliver measurable efficiency gains. I thrive in fast-paced, collaborative teams and emphasize clear communication, reliable software design, and continuous improvement.
Experience
Work history, roles, and key accomplishments
Software Developer Intern
American Express
Jan 2025 - Present (7 months)
Automated internal storage provisioning, reducing human effort by 80%, and converted shell scripts to Python while optimizing database queries to cut response time by 50%. Contributed ideas in team huddles and supported fast-paced delivery.
Education
Degrees, certifications, and relevant coursework
National Institute of Technology Hamirpur
Bachelor of Technology and Master of Technology (Integrated), Computer Science
2020 - 2025
Grade: CGPA 8.79 (B.Tech); 8.83 (M.Tech)
Integrated B.Tech and M.Tech in Computer Science at NIT Hamirpur (2020–2025) with CGPAs 8.79 (B.Tech) and 8.83 (M.Tech).
Guru Nanak Public School, Nalagarh
Senior Secondary (Class XII), Secondary Education
Grade: 82%
Completed Class XII (CBSE) with 82% from Guru Nanak Public School, Nalagarh in 2019.
Availability
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Authorized to work in
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Skills
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