Mrinmay Mukherjee

Senior Software Engineer

Bengaluru, Karnataka, India8 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

Led development of multiple high-impact e-commerce platforms.
Achieved perfect Lighthouse performance score for fintech application.
Expert in frontend technologies with strong coaching skills.

Stackforce AI infers this person is a Frontend Engineer with expertise in E-commerce and Fintech industries.

Contact

Skills

Core Skills

Frontend DevelopmentReact.jsNext.jsPerformance ImprovementFintech DevelopmentWeb Application Development

Other Skills

Babel.jsChrome DevToolsClient-side IntegrationCoachingCommunicationComputer ScienceCross-functional Team LeadershipDebuggingGatsby.jsGraphQLInterviewingJavaScriptMongoDBNode.jsOpen Source Development

About

- Frontend leadership, hiring, coaching and team building.- Deep exposure in delivering user facing marketplaces, fintech and e-commerce platforms as well as internal admin and monitoring tools. - Proficient in web performance and web accessibility (WAI-ARIA).

Experience

8 yrs

Total Experience

1 yr 7 mos

Average Tenure

4 yrs 2 mos

Current Experience

Sequoia

2 roles

Senior Engineer

Promoted

Aug 2025 – Present · 10 mos

Software Development Engineer II

Apr 2022 – Sep 2025 · 3 yrs 5 mos

Pepper

Senior Frontend Developer

Nov 2020 – Nov 2021 · 1 yr · Bengaluru, Karnataka, India · Remote

I was the first senior frontend hire for the team.
1. Lead development and support on client facing business portal.
2. Implemented robust coding practices and guidelines including testing framework adoption using RTL.
3. Along with two more engineers, refactored the entire client requirement ingestion flow to support placing an order for multiple content types (text, images, video).
4. Participated in the end to end funnel of interviewing senior candidates to their integration into the team.

React.jsFrontend DevelopmentTesting FrameworksTeam CollaborationInterviewing

Fabric

Software Development Engineer

Sep 2019 – Nov 2020 · 1 yr 2 mos · Bengaluru Area, India · On-site

1. Lead development for Fabric’s Product Information Management (PIM) commerce platform tool. Built entirely upon Next.js and React (version 16.8) ecosystem.
2. Worked with the delivery team to integrate and improve client-side experiences for brands like Eddie Bauer, BuildDirect and ABC Carpet & Home.
3. Actively improved upon legacy site performance of ABC Carpet & Home’s client facing e-commerce store by over 200%, thus helping drive significantly higher sales and threefold revenue growth.

Next.jsReact.jsClient-side IntegrationPerformance Improvement

Moneyspring

Software Engineer

Oct 2018 – Jul 2019 · 9 mos · Pune Area, India · On-site

Lead development, frontend architecture and implementation of MoneySpring's -
1. Fintech web application (https://app.moneyspring.in) - implemented e-KYC and Mutual Funds trading platform.
2. Main website (https://moneyspring.in) using Gatsby.js and achieve a perfect Lighthouse performance score of 100.
During this period I also conducted interviews, coached and managed a team of 5 interns + engineers.

Gatsby.jsFintech DevelopmentWeb Application DevelopmentTeam Management

Grappus

Frontend Engineer

Nov 2017 – Oct 2018 · 11 mos · Gurgaon, India · On-site

Started my "official" career here as an engineer.
Learnt mostly fundamentals of -
1. working in a team environment,
2. coding standards and guidelines per project,
3. collaboration via version control (Git),
4. team culture and effective communication.
Along the way I actively contributed in small and big ways to multiple websites and web apps of different clients (StarQuik by TATA, PVR Cinemas, WOW Connect etc.) using React, React Native and Vue.js
Last but not the least, learnt the value of delivering extremely ultra high quality UI/UX solutions to clients.