About SquareBlitz
Engineering partners for ambitious FinTech and eCommerce teams
We're a software engineering partner that helps FinTech, eCommerce, and logistics teams design, build, and scale AI-powered products — from the first architecture decision through to a production launch that holds up under real volume.
Our story
From complex ideas to production-ready platforms
SquareBlitz started with a simple belief: software teams move faster when they have an engineering partner who treats their product like their own, not just another contract.
Today we work with lending platforms, eCommerce brands, and logistics operators to design, build, and scale systems that hold up under real-world volume — combining AI where it creates measurable value with the disciplined engineering that FinTech and regulated industries require.
Most of our client relationships start with a single project and turn into a multi-year partnership, because we stay close to the outcomes, not just the deliverables.
How we work
What we bring to every engagement
Four principles that shape how we scope, staff, and deliver every project.
Partner, not vendor
We embed with your team and stay close to outcomes, not just deliverables.
Pragmatic AI
We use AI where it creates measurable value, not for headlines.
Built for scale
Every system we ship is designed to handle real production volume.
Long-term relationships
Most clients start with one project and stay with us for years.
Leadership
The people behind SquareBlitz
A small, senior team that stays hands-on with every engagement.
Rajkumar Kewlani
Founder & CEO
Nelson Christian
Marketing Head
Srishti Ahuja
AI Engineer
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Projects delivered
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Years of experience
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Industries served
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Client satisfaction
Have a complex product idea?
Whether you're modernizing an existing system, building an MVP, or introducing AI into your workflow, our team can help you find the right technical path.