/aboutMe
A glimpse into who I am, what I've built, and the journey so far.
Subscribe to my newsletter π¬Join me on this exciting journey as we leverage technology to create remarkable things.Subscribe

I'm a 29-year-old Senior Software Engineer based in Bengaluru, India, originally from West Bengal.
With 7+ years of end-to-end ownership across high-traffic, scalable web and mobile products serving millions of users, I specialize in React.js, Next.js, and TypeScript. I have production experience integrating LLMs (GPT, sonnet, opus, etc.) and agentic AI pipelines into customer-facing systems at scale. I thrive on leading 0-to-1 product initiatives, defining frontend architecture standards, and driving measurable business outcomes through technical leadership and cross-functional collaboration.
If you want to go a level deeper, you can explore how I like to collaborate, the tools and technologies I use, my mentorship work, and some of the things I build outside of work.
2021 β Present
2021 β Present
HackerRank
Senior Software Engineer (Frontend) Β· Remote
Frontend technical lead at HackerRank, driving technical direction across Product, Design, and Backend Engineering to define quarterly roadmaps, conduct system design reviews, and ship high-impact features end-to-end.
- Monolith Re-platforming: Led a team of 4 engineers to re-platform HackerRank's monolithic frontend into scalable micro-applications, reducing build size by 35% and improving page performance by 28%.
- Internal AI Agents: Built Support Ticket and Analytics AI agents using LLM pipelines, reducing support resolution time by 36% (36hrs β 23hrs).
- AI-Powered Assessment Generation: Architected a pipeline (GPT-4o) that converts job descriptions to complete assessments in 7 seconds (down from 3 days).
- Test Creation Platform: Led 0-to-1 design and development, now powering 1.9M+ tests globally, reducing median time-to-publish by 61.7%.
- Certified Assessments: Conceived and launched from scratch, driving 52% adoption increase.
- Leaked Question Detection: Designed an automated detection system achieving 94% efficiency with a 52-minute average turnaround.
- Performance-First Engineering: Established company-wide Core Web Vitals standards and elevated frontend performance culture across 3+ product lines.
Awards
- SPOT Award x 2 (Test Creation Experience)
- Kudos Award (Certified Assessments)
2018 β 2021
2018 β 2021
Tata Consultancy Services
Full-Stack Software Engineer (TCS Digital) Β· Bengaluru, India
Full-Stack Software Engineer at TCS, building 6+ B2B SaaS products from 0 to 1.
- Led full-stack development of TCS Circle4Life (200K users) and TCS ClickFit (150K users), using React.js, Node.js, and GCP.
- Built the frontend for TCS Digital Health Pass, a blockchain-based COVID-19 vaccination verification system deployed for UNAIDS and the International Red Cross Federation.
- Developed serverless backend for the SIFAS mobile app using Node.js, GCP Cloud Functions, and Firestore.
- Developed customer-facing products for AIA Insurance Singapore.
- Ranked in the top 1.5K of 60,000 TCS Digital Cadre employees; mentored 10 software developer interns.
Awards
- Special Initiative x 3 (Circle4Life, ClickFit, Sustainathon)
- CSR Award (Mentorship)
- On the Spot Award (AIA)
2016 β 2018
2016 β 2018
Freelance Software Developer & Designer
Consulted 150+ clients globally on web/mobile development and UI/UX design during my final years of college.
2014 β 2018
2014 β 2018
Education
B.Tech, Information Technology Β· MCKV Institute of Engineering (MAKAUT)
GPA: 8 | Graduated 2018. Started with an Android Development internship at Hewlett-Packard, followed by a Software Engineering internship at Indian Oil Corporation.
Before 2014
Before 2014
Early Years
My dad served in the Indian Air Force, and we traveled quite a bit during my early years. From Delhi to Rajasthan, and then to Kharagpur, I've experienced different places and cultures. Eventually, we settled down in Asansol, West Bengal. It was during this time that I discovered my passion for coding, starting with C, C++, and Basic SQL.
1996
1996
Born πΆπ»
11th August, 1996