Headline

Senior Software Engineer | Full Stack Developer | AI-Integrated Product Development (LLMs & AWS) | React Native & Node.js Specialist

About

🚀 Senior Full Stack Engineer | JavaScript | React | Node.js | TypeScript | Scalable Systems Architect Building clean, performant, and intuitive software that drives real impact. With over 8 years of experience crafting full-stack solutions, I specialise in building scalable, user-focused applications using technologies like React, Node.js, TypeScript, GraphQL, and Next.js. I’ve led and contributed to high-impact projects across fast-paced teams, always with an eye for detail, performance, and user experience. My passion lies in solving complex problems through elegant code, clean architecture, and a product mindset. I love collaborating across functions, mentoring juniors, and continually optimising both systems and workflows.

Location

India

AI stack

antigravity

claude code

claude

codex

cursor

github copilot

Work experience

Senior Software Engineer at Tech9, Jul 2022 - Present · 4 yrs 3 mos, Pune, Maharashtra, India

Senior Software Engineer at Trianz, Apr 2021 - Jul 2022 · 1 yr 4 mos, Hyderabad, Telangana, India, - Led a team of 5 full-stack developers in building and optimising 3 internal products, delivering all milestones on schedule and improving system throughput by ~25%. - Converted web applications to optimised desktop apps using Electron.js, achieving 50% faster cold-start times compared to the prior legacy desktop applications. - Architected a Micro Frontend architecture using Webpack Module Federation for enterprise dashboards, enabling independent team deployments and eliminating cross-team merge conflicts — reducing deployment cycles by 40% and cutting inter-team integration overhead. - Built Progressive Web Apps (PWAs) and MVP Single Page Applications, enabling rapid prototyping cycles (idea to deployed MVP in under 2 weeks) and cross-platform accessibility. - Introduced automated testing pipelines (Jest + Cypress) across frontend projects, increasing code coverage from 20% to 75% and reducing production regression incidents by 60%.

Software Engineer at Trianz, Feb 2020 - Apr 2021 · 1 yr 3 mos, Hyderabad, Telangana, India, - Working on the development of multiple internal products and the company assets. - Worked with Micro Frontend architecture for structuring a Microsoft A dashboard application to increase daily work productivity. - Experienced in converting web frontend apps to optimised desktop applications. - Worked on creating multiple web APIs for respective products. - Working on building PWAs and MVP SPAs for potential products.

Systems Engineer at Infosys, May 2018 - Jan 2020 · 1 yr 9 mos, Mysuru Area, India, - Developed real-time dashboards for Order Management and Fulfilment pipelines, providing operational visibility across 50+ store-to-store shipment routes and reducing tracking latency by 70%. - Built responsive React frontends and scalable Express.js APIs backed by MongoDB and AWS DynamoDB, processing 100K+ daily order transactions, improving system uptime from 92% to 99%. - Optimised system performance by integrating AWS ElastiCache (Redis) and SQS message queues, reducing average page load times by 45% and improving request throughput by 3x under peak load. - Automated ETL data processing workflows with scheduled Python cron jobs, eliminating 15+ hours/week of manual data reconciliation across fulfilment teams.

Education

Bachelor of Technology, Computer and Information Sciences and Support Services, Siksha 'O'​ Anusandhan University

Public links

github: https://github.com/AbhishekRn96