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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

At Unicore Group, we specialize in delivering end-to-end solutions that transform your ideas into thriving businesses. From conceptualizing your vision to acquiring and retaining users, our customized services are designed to meet your unique goals and drive sustainable growth. Our Core ExpertiseCustom Solution Development: Create custom software and tools to meet the specific needs of your business. Outstaffing Services: Expand your team with top-quality professionals who can be easily integrated into your projects. Design on Demand: Elevate your brand with visually stunning and impactful designs tailored for your audience. Mobile Marketing Personalised: in-app traffic attraction solutionsWhy Choose Unicore Group?We are dedicated to understanding your business’s unique challenges and opportunities. By working closely with you, we ensure that every solution is customized to deliver measurable results. From strategy to execution, our team provides exceptional service and support at every stage of your journey. Let’s build your success together.

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.  

GreenM Delivers Secure AI Solutions Tailored to the Healthcare Industry. Our deep healthcare analytics expertise and AI development capabilities, combined with a collaborative approach, enable our customers to implement AI-driven solutions in just 4 weeks. Bring your AI vision to life — with no need for internal expertise!

At Wetelo, we specialize in delivering cutting-edge solutions for businesses of all sizes. From FinTech to Web3, Media, Healthcare, and beyond, our expertise spans a wide range of industries. Proven Excellence: Over 30 successful projects launched last year and 30+ 5-star Clutch reviews. Broad Expertise: FinTech platforms, Decentralized Apps, Real Estate solutions, Healthcare platforms, and more. We provide full-cycle development services, offering everything you need under one roof. From crafting intuitive designs to project management, development, QA testing, and DevOps support, we ensure every detail is covered. Our seamless processes mean your project will be delivered efficiently and to the highest standard. We know what it takes to turn a unique idea into a thriving business. Our team is here to support you every step of the way—from concept to growth—providing expertise, collaboration, and reliability. Explore our reviews, success stories, and portfolio to see how we help businesses thrive. Let’s build something amazing together!

PayForce is a Ukrainian group of companies that develops ready-to-implement fintech solutions, provides support, tokenization, and transaction services for remote customer service and attracting new customers.  PayForce products are currently used by about 5 million people. Among the company's products is its own online banking system, iBank, which includes more than 20 ready-made modules and has already been implemented in more than 10 banks, including KredoBank, Industrial Bank, Agroprosperis Bank, International Investment Bank, and others. The PayForce platform has open APIs in accordance with the PSD2 standard, which allows its integration not only in Ukraine but also in other countries where this format is standard.  

IT makes sense. Web / Mobile / Desktop apps AI / Machine Learning IoT

Scaling up engineering capacity. WeOne is an IT company, and a hiring platform for businesses of any size. Our goal is to connect IT professionals with companies in need. To provide this mission we’ve built our solution based on AI, and given a convenient way to connect businesses with desired talents. More than this, all talents on the platform are not only preselected by AI, they put through the vetting process, that contains fact checking, English proficiency tests, and qualification interviews with a coding challenge. On top of that, our company has enough capacity to advise and help in the areas of our expertise.

Компанія UNITSOFT є офіційним сертифікованим партнером Odooна ринку України та Канади.  Головний офіс компанії знаходиться в м. Київ, другий офіс розташовано в Канаді, в місті Кітченер, Онтаріо.   Наша команда складається з висококваліфікованих фахівців, які вже більше 20 років впроваджують комплексні програмні рішення для великих міжнародних компаній та їх філіалів.

Obriy AI is a Ukrainian technology company specializing in building agent-based AI solutions for business. Founded in 2023, our team combines over 60 years of entrepreneurial and technical expertise in IT, artificial intelligence, and enterprise operations. Our flagship product, Sure AI, is a multi-agent system that automates first-line support and business communication. Sure integrates with popular platforms (Zendesk, Telegram, Viber, Instagram, etc. ), answers customer inquiries 24/7, reduces operator workload by up to 30%, and improves overall service quality. Beyond Sure, we are developing Lens (a knowledge and training platform) and Oz (a workflow management tool). Our solutions target enterprise retail and e-commerce and are already being piloted by leading market players. Key achievements:Graduated from the YEP! Accelerator program and became semi-finalists at IT Arena. Launched pilot integrations with enterprises handling thousands of customer requests monthly. Built a proprietary Trustworthy AI architecture with contextual routing and safety guardrails. Our mission is to help businesses scale faster by reducing support costs and elevating customer experience.

Geniusee is a software development company that creates unique software products.  Founded in 2017 in Kyiv, the company has gathered 200+ geniuses who have implemented more than 180 projects in FinTech, EdTech, AI, and other industries. Our clients range from huge market players such as Dell and Bloomberg to mid-sized businesses and startups that are backed by Andreessen Horowitz, TechStars, and YC. We provide full-cycle software development, tech and business consulting, and support for our clients at all stages of development. Geniusee is a certified AWS Consulting and AWS Advanced Tier Service Partner with AWS Lambda Service Delivery Designation and AWS Education Services Competency. Among significant achievements that prove the high quality of Geniusee services are Certificates: ISO 9001:2015 - Quality Management and ISO 27001 - Information Security Management. What we offer:- Discovery Phase for detailed product scoping in 2-3 weeks- Web/mobile product development`- MVP for startups and businesses in 2-3 months- Complex cloud solutions implementation based on Amazon Web Services, Google Cloud, Azure- AI staff augmentation services- CTO as a service at all stages of development- Dedicated teams with proven expertise & certifications- User-centered product design by UI/UX experts- Data science: proof of concept (POC) based on analytics & modeling- Product maintenance and support services- Legacy reengineering service Our expertise includes:- Serverless Architecture- Frontend development based on React and Vue. js- Backend development based on Node. js, Python, . NET, Java, and PHP- Mobile development based on ReactNative, Swift, and Kotlin- Amazon Web Services- Business Analysis- Data Science, AI & ML- DevOps Engineering- UI/UX Design- Automation and manual quality control and assuranceLook no further! Innovate, Accelerate, and Thrive together with the Geniusee team!