Nishant Kumar Singh
@nishantkumarsingh
MERN full-stack developer with 1.5+ years of experience building secure, responsive web applications and APIs.
IndiaWhat I'm looking for
I’m a Computer Science graduate with 1.5+ years’ experience in MERN full stack development, GraphQL, and cloud integration. I take pride in leading cross-functional teams and building secure web applications with clean, modern architecture.
At Damco Solutions, I modernized legacy enterprise applications using React and NestJS, refactoring 100+ frontend code samples and integrating backend APIs for IBM i DB2 to reduce data retrieval latency by 30%. I’ve also built reliable, secure assessment systems with AWS SQS and S3-backed real-time synchronization, cutting processing time by 50% and improving assessment security by 40%, and I’ve contributed to RLHF frontend evaluation work that improved model accuracy by 25%. I’m seeking to further expand DevOps and full-stack skills in a collaborative environment.
Experience
Work history, roles, and key accomplishments
Software Engineer
Damco Solutions Pvt. Ltd.
May 2025 - Present (1 year 2 months)
Modernizes legacy enterprise applications by building responsive frontends with React and optimized backend services using NestJS. Developed and integrated backend APIs to fetch and process data from IBM i DB2 databases, reducing data retrieval latency by 30%.
Contributed to RLHF model training by evaluating and optimizing AI-generated frontend code across AndromedaUI and Tuxedo_v3 projects, improving model accuracy by 25%. Refactored and rewrote 100+ frontend code samples to modern standards and provided detailed feedback.
Junior Software Developer
Upraised
Mar 2024 - Mar 2025 (1 year)
Engineered an asynchronous assessment evaluation system using AWS SQS, reducing processing time by 50% and improving platform reliability. Designed a secure proctored IDE environment with real-time code synchronization to AWS S3 via Socket.IO and provided mentoring for a team of 5–6 interns.
Software Developer Intern
Upraised
Mar 2023 - Sep 2023 (6 months)
Migrated data retrieval from REST API to GraphQL, decreasing data fetching time by 35% and reducing lines of code by 20%. Designed and implemented a Recruiter Dashboard and a secure proctoring system with audio, video, and screen monitoring capabilities, reducing cheating incidents by 65%.
Education
Degrees, certifications, and relevant coursework
Guru Jambheshwar University of Science and Technology
Bachelor of Technology, Information Technology
2020 - 2024
Earned a Bachelor of Technology in Information Technology from 2020 to 2024.
Holy Child Public School
Senior Secondary School Certificate (CBSE), Secondary Education
2020 - 2020
Grade: 96.6%
Completed the Senior Secondary School Certificate (CBSE) in 2020 with a score of 96.6%.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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