Headline

Lead Engineer @ FICO | Angular | React.js | Node.js | Python

About

I enjoy building systems - software, hardware, and sometimes both talking to each other. Over the past 12 years, my work has gradually moved from building user interfaces to building complete systems. I started with UI development, but curiosity kept pulling me deeper into how products actually work - across the stack, through deployment, infrastructure, and now increasingly through AI-assisted development workflows. I like taking ideas and turning them into real, working things: web apps, mobile apps, systems running in the cloud, or the occasional hardware project when curiosity takes over. Along the way, I’ve also led and mentored teams, something I find just as rewarding as building itself. Technology keeps evolving, and that’s part of the fun. I enjoy learning new tools, exploring better ways to build, and constantly improving how systems come together in the real world. If you enjoy building things, solving interesting problems, or exchanging ideas about technology, feel free to connect.

Location

Bengaluru

AI stack

claude code

claude

cursor

github copilot

kilocode

openai

Work experience

Lead Engineer at FICO, Oct 2024 - Present · 1 yr 11 mos, Bengaluru, Karnataka, India

Senior System Analyst at IBM, Jan 2022 - Oct 2024 · 2 yrs 10 mos, Kolkata, West Bengal, India, • Created multiple Micro-Front End based UI products using Module Federation with Angular12 • Designed and maintained UI Component Library for the account, exploiting associated templates and tools to shorten development time and centralize feature addition • Actively gathered business requirements directly from Stakeholders and did Sprint Planning, Task breakdown, Task Assignment, Project Status Tracking and Code Review • Provided expertise to reduce technical debts of multiple legacy products

Application Development Specialist at Accenture, Apr 2021 - Jan 2022 · 10 mos, Bengaluru, Karnataka, India, • Designed Full Stack solutions using Angular12, React and Node.js • Improved existing application performance by 30% by modularizing and optimizing data handling to produce high-performance UI • Lead a team of 6 developers in the account • Actively coordinated with Onshore and did Team coordination, Task Assignment, Code Review Prioritization and Distribution of Tasks

Associate Technical Lead at BlueSpaceLabs, May 2020 - Apr 2021 · 1 yr, Gurugram, Haryana, India, • Actively worked on Company's MVP Product-Bluwyre, starting from Architecture Orchestration to Development • Designed UI solutions using Angular10 and React exploiting associated templates and tools to shorten development times • Designed UI Component Library for the Company, in Angular10 exploiting associated templates and tools to shorten development time and centralize feature addition • Lead 2 cross-functional teams of 15 hybrid mobile app and web developers towards delivering solutions for a Telecom-based International Client • Actively gathered business requirements directly from Management and Stakeholders and did Project Execution, Sprint Planning, Task breakdown, Task Assignment, Project Status Tracking and Code Review • Conducted more than 30 interviews for the Company

Senior Software Engineer at Bridgera LLC, Jan 2020 - May 2020 · 5 mos, Kolkata, West Bengal, India, • Developed real-time dashboards using Angular8 and Socket.IO for company's in-house IOT based products • Revised, Modularized, and updated old code bases to modern development standards, reducing operating costs and improving functionality • Gathered business requirements from Onshore Management and coordinated with other cross-functional teams to accomplish project objectives

Education

Bachelor of Technology - BTech, Electrical and Electronics Engineering, B.P. Poddar Institute Of Management and Technology

Computer Science, Army Public School Barrackpore

Public links

github: https://github.com/tunirsaha

leetcode: https://leetcode.com/sahatunir