Leobit

Leobit's mission is to support technological innovation and business transformation through partnerships based on trust, transparency, and long-term collaboration. Its team includes seasoned architects and graduates from leading technical universities. The company states that it has more than 200 software engineers, architects, QA testers, and project managers available for software development, team extension, application maintenance, and support projects.

Leobit has a representative office in Austin, Texas, and development centers in Lviv, Ukraine; London, United Kingdom; Tallinn, Estonia; and Kraków, Poland. The listed offices are:

• Lviv, Ukraine: Stryiska Street 108 — Development Center
• Austin, Texas, USA: 5555 N. Lamar, Suite L-127 — US Headquarters
• Tallinn, Estonia: Tuukri tn 19-315 — Development Center
• Kraków, Poland: Wielicka 28 — Development Center
• London, United Kingdom: 104 Westbourne Terrace, W2 — Development Center

Leobit describes itself as an AI-first company. Its own infrastructure runs a custom corporate LLM, and more than 25 internal AI agents support sales, HR, engineering, and delivery teams.

The company also operates Leobit Design Studio, which provides UX consulting, discovery, prototyping, and testing. Leobit reports work with Fortune 500 companies and Silicon Valley startups, including nine successful exits and three companies that grew into unicorns.

Contact

• Email: sales@leobit.com
• Phone: +1512-399-5386

Services include:

• AI/ML and generative AI software development
• Custom software development
• .NET software development
• Dedicated software development teams
• Cloud software development
• Web software development
• Mobile software development
• Embedded software development
• Software architecture design
• Quality assurance
• Application support and maintenance
• SaaS application development
• Software development for startups
• Product discovery
• UI/UX design

Leobit also provides technology consulting, software solutions, and development team extension. Its consulting services help define technology strategy, architecture, and delivery roadmaps. Its full-cycle software solutions cover the complete development lifecycle, including AI-first delivery.

For AI transformation, Leobit offers Technology Assessments, AI proofs of concept, corporate LLM development, and AI-native software development lifecycle services. These services are intended to help organizations accelerate software delivery, improve engineering productivity, and apply AI systematically.

• ISO 9001:2015
• ISO 27001:2022
• ISTQB Platinum partnership
• Microsoft Solutions Partnership
• Silver Stevie Award 2025
• Top 1000 Global Companies 2025
• Top .NET Developer 2026
• Top Software Developers 2024
• Top .NET Developers 2024
• Top Azure Company 2024
• Top Generative AI Company
• Best Proptech Company of the Year
• The Excellence Award Winner
• Best Health and Wellness App
• #3 IT Employer in Lviv 2023
• 100% TopDevelopers
• TOP Software Development Company
• Digital and App Innovation
• Platinum Partner
• Lviv IT Cluster member
• Norwegian-Ukrainian Chamber of Commerce
• Ukrainian-Swiss Business Association

Leobit also states that it has mature, reliable, and secure processes, a team turnover rate below 10%, and experts with more than 20 years of experience.

Selected case studies

• Web, Mobile and Embedded Cycling Solution: A SportsTech ecosystem with web resources for clubs and instructors, scheduling and class management, member accounts, user histories, and community interaction.
• Jewelry Supply Chain Procurement System: Enterprise software for a UK-based SaaS company that digitalized aspects of the jewelry supply chain sector.
• AI-powered SaaS for CNC manufacturers: An AI-based quoting platform for custom metal and plastic parts manufacturers, with company-specific dashboards, request handling, and quote generation.
• AI-Based Digital Dermoscopy Application: Refactoring and redevelopment of application modules, plus a kiosk application focused on camera functionality and compatibility with mobile applications.
• Real Estate Investment Management Platform: A marketplace for buying and selling equity interests in commercial real estate and managing 1031 real estate exchanges. The platform facilitated more than $1.4 billion in real estate purchases and delivered more than 2,000 investment property wealth management plans.

Client references describe Leobit as responsive, flexible, communicative, technically capable, and reliable. References also mention successful work in web and mobile applications, cloud architecture, legacy modernization, staff augmentation, payment technology, insurance, real estate, and enterprise software.

.NET and web

The .NET practice includes .NET Core/.NET 8.0, ASP.NET Core, Blazor, .NET MAUI, and Entity Framework Core. Web and frontend expertise includes Angular, React, Vue.js, JavaScript, TypeScript, Ruby on Rails, and ASP.NET MVC.

Cloud and backend

Cloud services cover migration and data transformation using Azure, AWS, GCP, serverless architecture, and SaaS/PaaS models. Backend technologies include .NET Core, Node.js, Ruby, PHP, and Python.

Mobile and embedded

Mobile development includes Flutter, Swift, Kotlin, Xamarin, React Native, and Ionic for iOS and Android. Embedded and IoT capabilities include C/C++, Linux, Bluetooth/BLE, and SmartHome integration.

Data, AI, and other technologies

Database expertise includes MS SQL, MySQL, PostgreSQL, MongoDB/DynamoDB, and Cosmos DB. Business intelligence and data warehousing technologies include Pentaho, JasperSoft, Tableau, Azure Synapse, BigQuery, and Amazon Redshift.

Leobit engineers work with Azure AI Foundry, OpenAI, Anthropic Claude, and open-source models, deploying solutions on Azure, Google Cloud, or AWS. Java expertise includes Spring, Hibernate, Apache, and Maven. Ruby development uses Ruby on Rails and deployment platforms such as Heroku.

Leobit also modernizes legacy solutions based on WCF, DevExpress, WinForms, jQuery, Knockout.js, Backbone.js, VB.NET, and Delphi.