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Sanddev

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No software project too weird. No stack too exotic.

Wrocław, Poland
Rising
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About Sanddev

Got a "crazy" idea your last dev team ran away from? Perfect - that's our speciality. SandDev handles custom software end-to-end: strategy, planning, AI integrations, blockchain, and whatever modern solution the cool kids are using this quarter. We're not just coders-for-hire. We're the team that figures out what to build, how to build it, and makes sure it actually ships.

Stop explaining it to people who don't get it.

Talk to us!

Services

Service Categories

Industries Served(20)

Education & Nonprofit
EdTech & Online LearningFoundations & PhilanthropyGovernment & Public Sector
Healthcare & Life Sciences
BiotechnologyPharmaceuticalsDigital Health & HealthTech

Team

Łukasz D. Sienkiewicz

Łukasz D. Sienkiewicz

CEO

Jakub Bogacz

Jakub Bogacz

CTO

Tech Stack

% of projects using each technology

Frontend Framework

  • Angular25%
  • Astro25%
  • Next.js25%
  • Nuxt25%
  • Qwik25%
  • React25%
  • Remix25%
  • SolidJS25%
  • Svelte25%
  • Vue.js25%

Backend Framework

  • .NET25%
  • ASP.NET Core25%
  • Django25%
  • Express.js25%
  • FastAPI25%
  • Laravel25%
  • NestJS25%

Mobile Platform

  • Android / Kotlin25%
  • Flutter25%
  • iOS / Swift25%
  • React Native25%

Programming Language

  • Elixir25%
  • Go25%
  • Java25%
  • JavaScript25%
  • Kotlin25%
  • PHP25%
  • Ruby25%
  • Rust25%
  • TypeScript25%

Projects

Reviews & testimonials

About reviews & testimonials50Pros profiles are storefronts for agencies. Agencies may share client testimonials from past projects or their own websites, with permission. These testimonials were not necessarily submitted directly to 50Pros and are not independently verified by 50Pros.We distinguish reviews submitted directly to 50Pros from agency-provided and imported testimonials. Only eligible reviews submitted directly by clients contribute to the overall rating.

Client testimonials provided by the agency. Not independently verified by 50Pros.

Ewa Bednarczyk - pm2pm sp. z o.o.
Apr 2026

Delivered on schedule, deployed immediately. Sanddev built a training game the client actually uses - not just a checkbox project. The team brought a proactive mindset to every hurdle along the way, treating problems as puzzles to solve rather than excuses to stall.

Sanddev turned project management training on its head - literally gamified it. Built for a management consulting company, the web-based simulator drops users into hands-on project scenarios, making the learning stick in a way no slide deck ever could.

Anonymous - Advertising & marketing
Apr 2026

Shipped, launched, and signed off with a smile. SandDev didn't just deliver the email marketing platform - they rolled up their sleeves on the client's internal processes too, bringing some much-needed structure to the chaos. Agile when it mattered, reliable all the way through.

Cookie-cutter tools weren't going to cut it. SandDev built an email marketing company a bespoke mass mailing platform from scratch, designed around their needs, not the other way around.

Joanna - Tomsystem
Apr 2026

Every box checked, every deadline met. SandDev brought the technical muscle - robust server solutions, proven cloud know-how - and paired it with the kind of straightforward communication that makes a project actually enjoyable to run. The client got what they asked for, and then some.

A welding equipment supplier needed a smarter way to match customers with the right technology. SandDev built it -a parameter-driven web platform that cuts through the complexity and auto-generates precise, tailored recommendations on the spot.

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