Curriculum Vitae
Software Architect / MVP Builder / AI & System Design Expert
Helping founders turn ideas into scalable, investor-ready products.
Profile
CTO & Co-Founder with 10+ years turning founder ideas into scalable, investor-ready products. Shipped 25+ MVPs across fintech, edtech, AI, and media — raising $3.8M+ in client funding. Approach: move fast, build quality, keep things scalable. Available for remote CTO, co-founder, and MVP build engagements worldwide.
Core Competencies
Education
B.Tech · Computer Science & Engineering
Future Institute of Engineering & Management
WBUT · 2011–2015
Certifications
Certified ScrumMaster® (CSM®)
Scrum Alliance · Sep 2023
ASP.Net Certification
Ardent Computech · 2014
J2EE Certification
Ardent Computech · 2015
01 — Professional Experience
Co-Founder
OneDonate UK
May 2025 — Present
London Area, UK
Chief Technology Officer
Qworkz Technology Solutions
Apr 2022 — Present
Kolkata, India · Remote
Solutions Architect
Qworkz Technology Solutions
Feb 2021 — Mar 2022
Kolkata, India
Junior Developer → Senior Developer → Team Lead
Qworkz Technology Solutions
Feb 2016 — Jan 2021
Kolkata, India
Connect
Technical Stack
Recognition
Web Summit 2025
Lisbon, Portugal
Google for Startups
ZuberiPay · $100K grant
Forbes
Lingua54 · Client spotlight
Location & Languages
Kolkata, India · Remote-first
English · Bengali
02 — Selected Projects & Achievements
25 total · 2016–2025Survey54
AI-powered real-time consumer insights for African markets. Data powering 100+ businesses including startups and NGOs.
→ $1.6M Pre-Seed raised
Laravel · MySQL · AI APIs
ZuberiPay
Daily earned wage access & payroll automation. GHS 25K+ debt-free payouts. 10,000+ user waitlist.
→ $272K · Google Startups
Laravel · Flutter · Linode
CastandHire
Talent platform for actors, filmmakers, and crew. Searchable DB with dynamic filtering.
→ 1,200+ submissions per post
Laravel · Bootstrap · MySQL
Order Convenience
QR-code restaurant management across 3 countries. 100% contactless ordering with Stripe + Flutterwave.
→ 70% less manual order time
Laravel · React · Stripe
"He helped us scale to 15,000 customers and secure $2M+ in funding. He consistently delivers beyond expectations."
— Julian Owusu · CEO, BUILD & Cactus Talent · Managed directly · 6+ years
03 — Recommendations
7 verified on LinkedIn"His exceptional engineering skills and dedication helped us scale to over 15,000 customers and secure more than $2M in funding. He consistently delivers beyond expectations."
Julian Owusu
CEO — BUILD & Cactus Talent
Managed directly · 6+ years
"He's a skilled and reliable software developer with a solid grasp of engineering principles and a great problem-solving mindset. Subhankar consistently delivers quality work and is a valuable team player."
Stephan Eyeson
Director, Emerging Markets · Ex-Uber & SurveyMonkey
Client · Survey54 & Mailtext
"Subhankar is an amazing talent that any organisation can hope to have in their ranks. A result-oriented individual with an eye for detail and strong understanding of technologies. An outstanding leader with excellent people management skills."
Arijit Sengupta
Founder — OneDonate Ltd · Startup Consultant
Mentor & current collaborator
"Subhankar is a true professional who combines technical expertise with clear strategic thinking. His ability to lead teams, mentor others, and build strong client relationships sets him apart."
Michael Hall
Founder — TalentPortAi / SHIFT
Senior stakeholder
"With unmatched technical skills, he is undoubtedly among the best at his level I've seen in the industry. He takes up the slack where others have given up. A 10x developer in the making, if not already."
Aranya Sen
Software Architect & Mentor
Mentor
"He delivered exactly what I envisioned — professional, functional, and user-friendly. The process was smooth, communication was clear, and the final product exceeded my expectations."
Florence Robinson
Founder — CastandHire
Direct client
"He has always been very professional and a highly skilled technical expert who's always found the solution to some very complicated problems for us."
John Daly
Business Owner & Investor
Client · multiple projects