Ketan saresa — Full Stack Engineer
I’m a Senior Backend Engineer with 8+ years of experience architecting scalable, resilient systems across fintech, e-commerce, and healthcare. I specialize in building secure, high-performance backend infrastructures using Node.js, NestJS, TypeScript, and PostgreSQL, with a focus on Stripe payments, real-time systems, and microservices. My work has powered platforms serving 7M+ users and $100K+ in MRR. I have led Stripe and Plaid payment integrations, built fraud prevention systems that reduced chargebacks by 40%, and delivered microservices optimized for scale and observability. Notable projects: 🚀 Scaled platforms to 7M+ users with real-time media & subscription infrastructure 💳 Architected Stripe-based payments system and keeping real time balance tracking 🧠 Built AI-driven appointment scheduling using WebSockets & Twilio I'm passionate about delivering elegant backend systems that drive business value and user trust. Currently exploring opportunities where I can help scale fintech, payments, or B2B SaaS platforms as a core backend or platform engineer.
Stackforce AI infers this person is a Backend Engineer specializing in Fintech and SaaS architectures.
Location: Dubai, United Arab Emirates
Experience: 9 yrs 9 mos
Skills
- React.js
- Node.js
- Restful Apis
- Rest Apis
- Mongodb
Career Highlights
- Architected scalable systems for 7M+ users
- Led Stripe and Plaid payment integrations
- Reduced chargebacks by 40% with fraud prevention
Work Experience
Rapchat
Full Stack Engineer (5 yrs 1 mo)
Sr. Backend Engineer (2 yrs)
Back End Engineer (1 yr 3 mos)
Third Rock Techkno
MERN Stack Developer (1 yr 5 mos)
SoluLab Inc
Node.JS Developer (5 mos)
Education
Master in science and Information Technology (MSC-IT) at Dhirubhai Ambani University
Bachelor's degree at Gujarat University