Leobit

Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK.

We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), London (UK) and the development center in Lviv (Ukraine) with 200+ talented software engineers, architects, QA experts, and UI/UX designers.

Our Achievements:

• Microsoft Solutions Partner - Digital & App Innovation
• ISO 9001:2015 and ISO 27001:2022 Certified
• ISTQB Platinum Partner
• Customer Service Department of the Year in 2025 by Stevie Awards

Leobit has successfully delivered over 180 well-designed and well-factored web & mobile applications to technology companies ranging from Fortune 500 firms to Silicon Valley startups.

Our Services:

• .NET software development
• AI/LLM software development
• Custom software development
• Dedicated development team
• Web app development
• Mobile app development
• Cloud development
• Software architecture design
• UI/UX design
• Business analysis
• Quality assurance
• App support & maintenance
• Technology consulting

Our Key Technologies:

• Microsoft Stack: .NET, ASP.NET, C#, Azure, WCF, Entity Framework, MaUI, Blazor
• Web/Frontend: React, Angular, Vue, jQuery, TypeScript
• Backend: .NET Core/C#, Ruby, Node, PHP, Python
• Mobile Technology Stack: iOS, Android, Flutter, Swift, Kotlin
• AI integration

Why Leobit?1. Get the best people on board. Our team is a mix of seasoned architects and the top 10% of the smartest & brightest graduates of the best universities.2. Join our thriving clients. Multiple successful startup launches with 10m+ investments each, several becoming unicorns.3. Work with mature and secure processes. We help technology companies in their journey of innovation & business transformation, building business partnerships based on trust and long-term cooperation.

Looking for a custom software development partner?

Solve your tech challenges and accomplish business goals with Leobit. Get a consultation