ABOUT SDTC DIGITAL
Software engineering. Product thinking. Practical AI.
SDTC Digital is a US-based limited liability company helping mid-market and enterprise businesses build better software, modernise legacy systems, and put AI to work. We combine engineering expertise with product thinking to accelerate delivery, improve operations, and support your next stage of growth.
Our track record
Experience at a glance
- Products and digital solutions delivered
- 600+
- Years of team experience in software and product development
- 15+
- Countries reached by software built by our team
- 70+
- SDTC Digital established
- 2025
Context: Experience, delivery, and reach figures reflect our team’s work across prior businesses and engagements.
What you can hold us to
Understand the problem first
We start with your business, your users, and the systems you already rely on. Then we build software that fits your operations, solves real problems, and supports your growth goals.
Take ownership of the product
We turn your business priorities into product decisions, from requirements to architecture. You get software built around your users, aligned with your goals, and ready to evolve as you grow.
Make AI Practical
We connect AI with your existing software, data, and workflows to solve real business problems. Help your teams reduce manual work, make faster decisions, and focus on what drives growth.
Build beyond launch
We build for your next stage of growth, with software designed for maintenance, integration, and improvement. As your business evolves, your technology keeps pace, protecting your investment beyond the launch.
Who is behind SDTC?
A proven builder & a hands-on leader!
Meet Swarnendu De, Founder
A software engineer, entrepreneur, and product builder, Swarnendu brings nearly two decades of experience building software products and technology businesses. He founded SDTC Digital to help businesses turn complex technology challenges into practical solutions.
He stays hands-on with code, AI development, and product architecture, bringing business understanding and engineering judgement to the work.
Built on experience. Focused on your success.
SDTC’s leadership team brings together experience across engineering, AI, product delivery, and business growth. Having built both client solutions and owned products, they understand what it takes to turn an idea into software that delivers value.
Our leaders connect your business priorities with technology decisions and guide delivery from the first conversation through launch and beyond.
Meet the leadership teamWhat drives us
The future and mission we have pledged!
Our Purpose
To help businesses build better products and solve complex problems through software engineering, AI, and integrated technology. We bring product thinking and engineering expertise to solutions that fit how each business operates and continue to create value as it evolves.
Our Vision
To build a future where software and AI make businesses more intelligent, capable, and successful. We aim to contribute through products and solutions that connect systems, improve decisions, and make everyday work more effective.
Trusted by teams at
Where we are
Client partnerships in Dallas and London. Engineering and delivery in Kolkata. One team focused on your success.
Dallas, United States
US Headquarters
Dallas is our corporate headquarters and the base for our US market presence. It supports client relationships and engagement with organisations across North America.
London, United Kingdom
UK Sales & Partnership
Our UK presence keeps us close to clients in the United Kingdom and Europe, supporting regional relationships and conversations around their product and technology needs.
Kolkata, India
Kolkata - R&D Office
Kolkata is home to our engineering and delivery operations, bringing together software engineering, AI engineering, and product development capabilities to build and evolve client solutions.
Partners in delivery
Let’s build your next business advantage!
Launch a product, modernise your platform, or put AI to work. Tell us what you want to achieve; we’ll help you shape it!
Stay ahead in software and AI.
Get practical insights on product engineering, AI, and growing technology from Swarnendu De directly to your inbox!