Sachin M.

Building a fintech product that has to be secure, compliant, and ready to scale? I've spent 20+ years helping startups and financial institutions ship payment, lending, and banking platforms using Java and Spring Boot. I'm the founder of TechBulls, a 150+ engineer product development company. When you hire me, you get direct access to me for architecture and key decisions, plus a team that can scale with your roadmap. WHAT I CAN HELP YOU WITH - Payment gateway integration: [Stripe, Razorpay, Adyen, PayPal etc] - Open Banking API integration: [ PSD2, UK Open Banking, India Account Aggregator etc.] - Java / Spring Boot microservices built for high-volume transactions - Turning MVPs into production-grade V2 products - Fintech architecture reviews, code audits, and technical consulting TRACK RECORD - Nearly 20 years in product development, 10+ in fintech - 30+ products built from scratch - 32+ MVPs rebuilt into scalable Version 2.0 products - 35+ clients across DOMAINS Payments · Neo Banking · Lending · Insurance · Capital Markets CORE STACK Java, Spring Boot, Microservices, REST APIs, Kafka, PostgreSQL, Redis, AWS, GCP, Docker, Kubernetes Also: React, Angular, Node.js, Python, Flutter, React Native, iOS/Android native HOW I WORK Our "Always Think Product" approach means we don't just write code to spec. We think about your users, your compliance needs, and your next funding round, and we build for where your product is going. Tell me what you're building and where you're stuck. I'll reply within 12 hours with initial thoughts on approach, timeline, and team.