We are one of the world's most experienced product engineering and AI firms. Built on 15 years of delivery — across 600+ products, 70+ countries, and every major industry.
SDTC Digital is a software consultancy headquartered in Dallas, Texas, with offices in Kolkata and the UK. We specialise in product engineering and AI — building the systems that enterprises run on and the AI practices that give them a competitive edge. We work with organisations that have serious engineering challenges — companies that have outgrown their current systems, founders building something genuinely new, and enterprises adopting AI who need a partner that has done it before. Our track record includes Google, Best Buy, Lixil, and 300+ other organisations across six continents.
Years of combined delivery experience across Innofied, AllRide, and SDTC Digital
Products shipped — SaaS platforms, enterprise systems, mobile apps, and AI systems
Countries where our software runs — from Dallas to Dubai, London to Lagos
Startups and enterprises mentored and advised by our founding team
Newsletter subscribers — the community behind our thinking
Global offices — Dallas TX, Kolkata, and the UK
Practice areas — product engineering, AI, solutions, and advisory
AI demos that weren't followed by a production system. We don't do pilots.
Founded and led by someone who has actually built it.
Swarnendu De is the founder of SDTC Digital and the co-founder of Innofied and AllRide Apps — two of India's most recognised technology companies. In 15 years of building software, he has shipped 600+ products, worked with organisations including Google, Best Buy, and Lixil, and built a global team that spans three continents. He is the author of two top-selling technology books, a sought-after speaker on AI, SaaS, and product strategy, and has mentored more than 350 startups and enterprises. His newsletter reaches 210,000+ readers every week — one of the largest independent technology audiences in the world. Swarnendu's approach to building SDTC Digital is the same as his approach to every product he has ever shipped: define what success looks like before writing a line of code, build for production not for demos, and stay directly involved until the outcome is delivered.
- Co-founder — Innofied & AllRide Apps
- Author — 2 top-selling technology books
- 210,000+ newsletter subscribers
- 350+ startups and enterprises mentored
- Speaker — AI, SaaS, product strategy
- 15 years · 600+ products shipped
Leadership
The people behind every engagement.
Swarnendu leads from the front, but he doesn't work alone. Meet the senior team that owns engineering, AI, design, and delivery across every SDTC Digital project — and has been doing it for over a decade.
What we stand for — and what we won't compromise on.
We've seen AI projects that looked impressive in a demo and failed within 60 days of production deployment. We've seen software that was beautiful in staging and broke under real load. 'Delivery over demos' isn't a slogan — it's the standard we hold every engagement to. If it doesn't ship and perform in production, it doesn't count. We measure ourselves by production outcomes, not by how good the proposal looked.
Global offices. One delivery standard.
15 years of delivery. Ready to apply it to your challenge.
Whether you need a product engineering team, an AI practice, or a senior technology partner — we start with a conversation. No pitch. No proposal until we've understood what you're actually trying to solve.