A new product for your business
You know the market and the customers. We build the first version, then stay on as your engineering team. Every stage has a written scope and a fixed price.
For founders and business owners ↗Contact us
How we build and deliver
Learn more about us and get an architect-vetted startup founder checklist
This website uses cookies to ensure you get the best experience
You know your market. We build the product and stay on as your engineering team.
A senior data and AI engineering team headquartered in Belgrade, Serbia, working mostly with US companies. We build new products, keep the data behind data products accurate after launch, and deliver data and AI components for studios.
Free 20–30 min call → a written scope and a fixed price for stage one within 2 business days. First stage from $5k. Code and repo in your accounts from day one.
What are you building?
Pick the closest match. Each page shows examples, how we work and what it costs to start.
Data your customers can rely on
Sources break, records duplicate, data goes stale. We build the collection, matching and refresh behind your data product and keep it accurate after launch. Code you own.
For data product owners ↗A component for a client project
A data, search or AI component inside your studio's delivery. NDA and no-poach by default; white-label on request.
For studios and integrators ↗Top Rated Plus agency on Upwork · 98% Job Success (Oct 2026)
Who you'll hear from
Replies within 1 business day (US Eastern) and sets up your call.
Runs the call and signs off on your scope. Personally Upwork Expert-Vetted (top 1% of talent) · Top Rated Plus · 100% Job Success.
Selected projects
-
Global telecom strategy consultancy · Market intelligence
181,000+ postcodes · 10 ISPs · 1.8M data points.
Coverage data from provider portals collected into one standardized dataset, refreshed quarterly. -
TheHoneyhugs · E-commerce
75% fewer manual updates.
Automated product listings, with results reported in the client’s Clutch review. -
Semantic search · Talent and company sourcing
Plain-language search across a multi-million-record dataset.
Embeddings, vector search and LLM scoring rank companies and people for investor and recruiting teams. -
MindSpark AI · Generative AI product
A full-stack AI product, from data to dashboard.
Python parsers track social trends, GPT turns them into content briefs, and a Next.js dashboard puts them in front of creators.
How we work
Free 20–30 min call
We talk about your business, your users and your deadline, not about code. Eugene Tsaplin, our CEO, runs the call.
Written scope and fixed price in 2 business days
You get a written scope and a fixed price for stage one. First stages start from $5k. You can stop after any stage.
Weekly demos. Code in your accounts.
You see working software every week. The code and repository live in your accounts from day one.
After launch, we stay
Each next stage gets its own written scope and fixed price. Or keep us on a support plan from $750/month: issues flagged within 24 hours, fixed within 2 business days.
What clients say
Independent feedback on our delivery and technical guidance.
-
“Their professionalism, technical prowess, and commitment to excellence make them invaluable partners.”Aleksandar JankovicCEO, TheHoneyhugs · Clutch · 5.0/5 · July 2024 -
“They are the best at AI.”Jonas WistrandCEO, Gaston Luga AB · Clutch · 5.0/5 · May 2024 - “Eugene and Maria are phenomenal to work with and produce high quality work!”AI Medical Property ClassificationClient feedback on Upwork · 5.0/5 · April 2026
Tell us what you want to build.
A few sentences are enough. Maria from our team will email you within 1 business day (US Eastern) to set up a free 20–30 min call with Eugene Tsaplin, our CEO. Within 2 business days after the call, you get a written scope and a fixed price for stage one. First stages start from $5k.