About
Senthil Kumar Thangavel
Principal Frontend Developer · Mol, Belgium
Engineering leader and Frontend Architect with 12+ years designing scalable enterprise platforms, reusable foundations, and the people who ship them.

12+
Years experience
100+
Engineers mentored
25+
Placements via MentorBridge
Belgium
Based in
Story
I am a Principal Frontend Developer at BNP Paribas Fortis in Brussels, focused on scalable enterprise platforms, clean architecture, and developer experience across squads.
I establish reusable engineering foundations — UI platforms, development standards, and architecture patterns — that improve productivity and software quality. Mentorship is part of how I deliver: design reviews, workshops, and coaching that raise the floor for the whole team.
I founded Peacock Studio, a privacy-first developer productivity platform, and MentorBridge, a mentorship initiative that trains aspiring engineers and builds hiring pipelines into full-time roles — with a particular focus on students from rural backgrounds.
Education
Master of Business Administration · Business Analytics
SRM Institute of Science and Technology
2024–2026
Bachelor of Engineering · Electrical & Electronics
M.Kumarasamy College of Engineering · Anna University
2009–2013
Languages
- TamilMother tongue
- EnglishFull professional
Recognition
Key Contributor
2025BNP Paribas Fortis
Continuous Learner of the Month
2024LTIMindtree
Special Initiative Award
2023Tata Consultancy Services
Growth Catalyst for BFSI Europe North West
360° Associate of the Year
2022Tata Consultancy Services
Focus
What I care about
- 01Architecture
Platforms that scale
Frontend architecture and micro frontends for large multi-squad platforms — governance, standards, and delivery velocity.
- 02Leadership
Standards through coaching
Technical leadership via design reviews, code reviews, and workshops that compound into better releases.
- 03Product
Privacy-first tools
Client architectures and developer productivity products that keep sensitive work close to the browser.
- 04Talent
Pipelines into industry
Curriculum-to-career mentorship through MentorBridge — production standards, portfolios, and hiring partnerships.
Experience
Where I have built
- Jul 2025 – Present
Principal Developer
BNP Paribas Fortis
Brussels, BelgiumFrontend architecture and technical leadership for enterprise digital platforms — governance, mentorship, and scalable delivery.
- Oct 2024 – Jun 2025
Senior Specialist
LTIMindtree
Coimbatore, IndiaLed a cross-functional team of 8+ engineers delivering enterprise platforms with modular architecture and stronger release velocity.
- Nov 2023 – Aug 2024
Senior Front End Engineer
Oro Inc
IndiaBuilt a mobile-first React application and custom design system with modern data workflows against JSON:API backends.
- Feb 2014 – Nov 2023
Assistant Consultant
TATA Consultancy Services
Chennai, IndiaNearly a decade of full-stack delivery — modernizing legacy clients into React and building reliable services across the SDLC.
Ventures
Products & mentorship
Peacock Studio
Peacock StudioPrivacy-first developer productivity platform — workflow documentation, visual testing, and process playback in the browser.peacockstudio.app ↗FounderPrivacy-first productivity — workflow documentation, visual testing, and process playback that never leaves the browser.
Learn more →
MentorBridge
MentorBridgeMentorship initiative bridging academia and industry — 100+ engineers trained, 25+ full-time placements.mentorbridge.in ↗Chief CoordinatorEngineering mentorship bridging academia and industry — 100+ trained, 25+ full-time placements.
Learn more →
Recommendations
What collaborators say
LinkedIn recommendations from engineers and leads who worked with me on the same teams.
“I was working with Senthil for almost a year and can definitely recommend him as a professional developer with an eye for detail and ability to learn really fast. We were working in a R&D project using new approaches and technologies, and Senthil quickly gained confidence and expertise needed and became an independent.”
“I highly recommend Senthil Kumar, who has been an outstanding Senior Frontend Developer on our team. Senthil excels in frontend technologies like React and Javascript etc, delivering high-quality, user-friendly interfaces. His problem-solving skills, clean code, and proactive approach have significantly enhanced our projects. Senthil is also a fantastic team player, mentoring others and contributing valuable insights. His dedication and technical expertise make him an asset to any team.”
“SENTHIL is very genuine and genius. Smart think and provide his full efforts to work. Impressed by management and worth to them.”
“You are the pioneer of front end technologies and a great person to work with and I truly appreciate the time and effort you put it.”
Open to architecture leadership and product collaboration.
If you need a principal-level frontend architect who ships platforms and grows engineers, let’s talk.
