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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 170+ talented software engineers, architects, QA experts, and UI/UX designers. Our Achievements:Microsoft Solutions Partner - Digital & App InnovationISO 9001:2015 and ISO 27001:2022 CertifiedISTQB Gold PartnerTop . NET Developers in 2025 by ClutchCustomer Service Department of the Year in 2025 by Stevie® AwardsLeobit has successfully delivered over 150 well-designed and well-factored web & mobile applications to technology companies ranging from Fortune 500 firms to Silicon Valley startups. Our Services:. NET software developmentAI/LLM software developmentCustom software developmentDedicated development teamWeb app developmentMobile app developmentCloud developmentSoftware architecture designUI/UX designBusiness analysisQuality assuranceApp support & maintenanceTechnology consultingOur Key Technologies:Microsoft Stack: . NET, ASP. NET, C#, Azure, WCF, Entity Framework, MaUI, BlazorWeb/Frontend: React, Angular, Vue, jQuery, TypeScriptBackend: . NET Core/C#, Ruby, Node, PHP, PythonMobile Technology Stack: iOS, Android, Flutter, Swift, KotlinAI integration

Impressit combines deep AI engineering expertise with a rapid deployment model to help mid-market and enterprise companies move from AI experimentation to production-ready systems.  Rather than offering staff augmentation or generic consulting, Impressit provide integrated teams that take ownership of delivery while working within your existing processes and infrastructure.  Our approach centers on building secure, scalable AI platforms — from RAG systems and voice interfaces to custom copilots — that remain under your control, avoiding the limitations and risks of public LLM dependencies.

inVerita is a certified digital health custom software and staff augmentation company that delivers healthcare and medical(IoT) web(. NET/Node. js/Javascript), mobile solutions(Flutter, Native, React-Native), and QA. Headquartered in Lviv, Ukraine, and is present in Krakow, New York and the Bay Area. Our team delivers projects for clients all across the globe on both staff augmentation and T&M models, we're continuing to grow and evolve, opening new exciting streams like Product Design. We understand that flexibility and the ability to provide options in terms of collaboration matter, so we're able to find an individual approach for every client. Services we provide:🔹 Custom Software Development🔹 Staff Augmentation🔹 Product Design🔹 QA Services🔹 DevOps🔹 AI DevelopmentSome facts about inVerita: 🔹Over 150 employees 🔹 Top Healthcare and medical software developer 2023-2024 🔹 Deep Healthcare, Medical, Supply chain, and Fintech expertise 🔹 We deliver HIPPA-compliant software products and infrastructure 87% of the customers have been staying with us throughout the years 🔹 Experience in working with both startups and Fortune 1000 clients 🔹 inVerita has a separate product design division - QU'ARTE 🔹 80% of our customers are based in the USLet inVerita take care of your Team and Solution!

Prozori Solutions is a Ukrainian software development and R&D company committed to empowering businesses, startups, and public sector organizations with secure, scalable, and high-performance software solutions. With over 15 years of experience and a team of 80+ professionals, we leverage cutting-edge technologies to drive digital transformation, streamline operations, and foster innovation. Beyond technology, we actively contribute to social impact initiatives, playing a key role in Ukraine’s digital transformation, particularly in Education, Procurement, and Healthcare. Our solutions help modernize public services, improve accessibility, and enhance transparency.

Since 1999, UST has collaborated with the world's leading companies, creating a powerful impact through transformation. Our digital solutions, proprietary platforms, engineering expertise, R&D, and innovation ecosystem transform key challenges into impactful, disruptive solutions. With deep industry knowledge and a future-ready approach, we bring expertise, innovation, and agility to our clients’ organizations—delivering measurable value and driving positive, lasting change for them, their customers, and communities worldwide. In 2022, UST expanded its presence in Eastern Europe by acquiring the Ukrainian outsourcing company ITernal Group, marking its first office in Ukraine. This acquisition strengthened UST’s position in the Ukrainian market and contributed to the development of the local IT ecosystem. (inventure. com. ua).  In 2024, UST further expanded its SAP partnership into the Ukrainian market in the Sell and Service areas, achieving Silver partnership status.  Together, with 30,000+ employees across 30+ countries, we build for boundless impact—touching billions of lives in the process. For more insights, watch this discussion.  

At CodeIT, we accelerate digital transformation through cutting-edge software product development. Our team of early technology adopters and rockstar innovators delivers top-quality solutions for businesses worldwide. We believe in fostering a global community of skilled developers eager to tackle complex software projects. By adopting emerging technologies and championing innovative approaches, CodeIT helps shape the future of the tech industry.

For over 10 years, we’ve helped startups and enterprises worldwide digitalize their processes, launch successful products, and scale with confidence. We build with the latest technologies—React, React Native, GraphQL, TypeScript, and Node. js— to deliver applications that are stable, scalable, and future-ready.  Industries & business domains we serveManufacturing, Facility management, Logistics & supply chain management, Fintech, Human capital, B2B solutions, Healthcare, ESG & sustainability, E-commerce, Productivity & task management.  Trusted by global brandsHive – Project management tool used by thousands of teamsA. Anthony Corp – Enterprise facility management platformSYNTHO – Music platform that reached $700K in revenue in 2024Multi App – Fintech app with 100K+ downloadsPiraeus Bank Ukraine What we do best🚀 Dedicated teams & engineers – Experts who integrate seamlessly with your workflow🛠️ Full-cycle product development – From strategy and design to launch and support⚡ MVP development – Rapid, market-ready solutions to test and scale your idea✅ Quality assurance & testing – Reliable, bug-free performance every time🎨 UX/UI design – Intuitive interfaces that delight usersOur mission is simple: deliver products that our clients are proud of — and that their customers love.

We offer expert SERVICES for your business needs, discover how we can help your business succeed. Web DevelopmentWe specialize in designing and developing custom, responsive and user-friendly websites that align with your business goals and objectives. Mobile DevelopmentWe offer professional mobile app development services to create cutting-edge, high-performing and user-friendly mobile applications across various. UI/UX DesignWe provide expert UI/UX design services to create intuitive and visually stunning digital interfaces that enhance user experience and drive conversions. We provide innovative technology SOLUTION for your business growth, browse to see how we can help your business reach new heights. Dedicated TeamDedicated Team helps companies achieve cost-efficient and flexible delivery of IT services by providing access to our skilled team. For BussinesBusiness Solution provides established companies with customized technology solutions that drive efficiency, growth. For StartUpStartUp Solution helps new businesses establish a solid online presence and streamline operations with cutting-edge technology. Ready to share your business idea WITH US?We are professionals, engineers, and designers who solve complex business challenges and create the best solutions.

You’ve got the strategy. We turn it into working solutions. For 20+ years, Sigma Software has worked with Fortune 500 companies, global vendors and technology start-ups. Our mission is to help innovation leaders move critical initiatives forward by aligning teams, systems, and priorities. With 1,800 engineers in AI, data, cloud, embedded, and cybersecurity, we deliver solutions that scale and last, with ISO-certified quality, security, and compliance embedded from day one. Strategic Initiatives we support:AI Adoption – use AI where it brings tangible value, starting from first pilots and scaling to wider use. Digital Product Innovation – create new software or add digital layers to existing products and services, built with security and compliance in mind. Experience Design – shape journeys across apps and portals so users reach the right outcomes with less friction. Regulatory Compliance – navigating the regulatory landscape complexity and translating standards into working processes for audit-ready operations. Operational Efficiency – replace slow or manual work with modern, automated solutions that cut cost and effort. Managed Services – ensure stability, security, and uptime without draining internal teams. Our work goes beyond solution delivery. Sigma Software Labs works with startups to shape and test new ideas. Sigma Software University not only grows future engineers but also helps our clients build internal capabilities through tailored literacy programs and training. Our R&D teams experiment with emerging technologies early, so when they become relevant, our clients can adopt them faster and with less risk. Together, this cycle of delivery, learning, and exploration makes us better partners and strengthens the outcomes we deliver.

Where science and technology work for you. At Abto Software, we harness the power of cutting-edge technologies to deliver custom solutions tailored to your business needs. As a Microsoft Gold Certified Partner, we specialize in areas like . NET development, AI and machine learning, cloud solutions, mobile and web development, and legacy system modernization. Since 2007, our team has successfully delivered over 50 enterprise-level projects across industries such as healthcare, retail, FinTech, energy, and government. Our expertise spans from building scalable cloud-native applications to deploying AI-powered tools that streamline operations and enhance decision-making. Key achievements include crafting healthcare platforms that improve patient outcomes, developing AI-driven recommendation engines for retail, and migrating legacy ERP systems to modern architectures. What sets us apart is our client-first approach—we listen, collaborate, and deliver solutions that drive measurable results. Whether you're a startup or an established enterprise, we ensure transparency, flexibility, and technical excellence in every project. Let us transform your vision into reality. Partner with Abto Software to elevate your business through innovative technology.

R&D teams for any challenge. Crunch is a digital partner for global organizations that want to grow their business fast or strengthen their software development capabilities. Our expertise gives companies in the US, UK, Canada, Switzerland, Germany, Netherlands, Denmark, and Norway a competitive edge to achieve business goals. Our expertise includes end-to-end software development, digital services and consulting, AI&ML development, DevOps and cybersecurity competencies. Why companies choose us: Full-cycle development from a rough idea to ongoing support and maintenance; Effective recruitment process allows us to build dedicated teams faster than other IT companies do; Assemble the team of middle and senior qualified software engineers nearshore; Proven DevOps expertise that allows organizations to automate core processes. Technologies we work with: Backend: Python, Java, C#, . NET, Ruby on Rails, Node. js, C++, Scala Frontend: Angular, React, Vue. js, jQuery, Ember, TypeScript Mobile: React Native, Xamarin, Ionic, Kotlin, Swift Just drop us a line, we are ready to implement all your bold ideas!

NERDZ LAB is a full-cycle software product design and development company. We’re here to bring your project idea to life, and help it grow and succeed. Founded in 2017 in Lviv, Ukraine, today we’re a team of 80+ professionals with a passion for what we do. We offer full-cycle software product development, from prototyping and UI/UX design for MVP validation to market-ready mobile and web app development, all backed by the expertise of our CTO as a service/fractional CTO model, and ongoing support. With our wide experience working with startups and growing businesses, we know what it takes to grow a product and make it thrive. What we do:- UI/UX and product design- Mobile app development- Web development- Quality assurance- ConsultingCooperation models:- Time & material- Dedicated development team- Fixed-price