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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

ARTJOKER is a full-scope outsourced software consulting company that provides product discovery, custom software solutions, and cost-saving DevOps services for startups, medium-sized businesses, and large corporations in Fintech, Ecommerce, Real Estate, and Logistics. We focus on integrating AI into our solutions to enhance innovation and efficiency. For 18 years, ARTJOKER, as an EU-based company, has been a reliable partner for businesses in Western Europe, Israel, and the USA. Our team offers expert engineering support and valuable insights to help our clients solve their most challenging business problems.

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Software Design and Development Partner. At OTAKOYI, we believe that the technology world can do better, and we start with ourselves. When you partner with us, you gain a trusted ally to navigate the challenges and opportunities of the ever-evolving tech landscape. Our collaboration goes beyond mere partnership; it reflects our deep commitment to your project’s success, anchored in radical honesty and transparency. We take pride in our enduring partnerships with industry leaders such as Lenovo, Philip Morris, Credit Agricole, METRO, Engel & Völkers, KIA, Kraft Heinz, OKKO, Knight Frank, ETA+, WWG, MBC, Landmark Group, and NAI Global. Behind each name is a story of long-term, trustworthy collaboration and inspiring mutual results. Our services include:- End-to-end Software Development- IT Staff Augmentation & Team Extension- IT Consulting & Digital TransformationWe cover the following expertise areas:- AI, ML, and Data Science- Application Re-Engineering- Software Development for Startups- Web App Development- Mobile App Development- DevOps & Cloud Services- Blockchain- Product Design

Ciklum is a global Experience Engineering firm that stands at the forefront of innovation, blending next-generation product engineering, exceptional customer experiences, and cutting-edge AI. Its global team of over 4,000 highly skilled engineers, experience design specialists and consultants joins forces to engineer technology that paves the way for the future of your business.

Lizard Soft LLC is a Ukrainian innovative software developer and integrator for internal business process automation. We are Expert No. 1 in Ukraine in the implementation of AI. We are a long-time partner of Microsoft. We specialize in the development and implementation of end-to-end solutions based on Microsoft Cloud technologies. Our AI developments are used by Customers in Ukraine and abroad (Middle East, US, Asia, and Europe). In addition, we provide a holistic approach to Microsoft technology implementation, i. e. , advising on licensing acquisition and selecting a set of necessary tools, products, and services; further tech support, end-to-end-user training, etc. As of now, we have Microsoft Solution Partner designations in Data & AI, Digital App Innovation, Infrastructure, and Modern Work, as well as Adoption & Change Management and Teamwork Deployment Specializations. We are the Participant in FastTrack Ready Program for the provision of Cloud Technologies effective implementation and adaption services.

Founded in 2018 in Kyiv, Ukraine, Metinvest Digital is an IT company delivering end-to-end digital transformation solutions for industrial and large enterprise clients. It specializes in implementing SAP-based ERP systems and modules, developing AI and computer vision applications, and building data analytics platforms. The company also provides enterprise cybersecurity solutions and deploys secure cloud infrastructure, covering the entire project lifecycle from consulting to ongoing support.

Mirko Solutions is a software development company providing web and mobile development. Mirko can enhance your processes by implementing custom product design, quality assurance, and consulting services, ensuring that your solutions are tailored to meet your specific needs. With our expertise, your business can streamline operations and achieve greater efficiency.

Blackthorn Vision is a software development company that specializes in creating custom solutions to meet any business needs. Founded by a team of experienced engineers, we’ve been providing our services since 2009. We are dedicated to helping companies bring their ideas to life and embrace innovations. Our team is focused on delivering quality products and supporting clients at every stage of their project’s lifecycle – from product discovery to implementation to post-launch optimization. Blackthorn Vision is there when you need us most. Reach out today and start making your vision a reality tomorrow!

UA Tech People is a Ukrainian software development company providing top-tier engineering teams for businesses worldwide. We specialize in AI, blockchain, and custom software development, offering expert developers, architects, and tech leads. Our services include:✔ End-to-end development – from concept to deployment✔ Team augmentation – scaling teams with top engineers✔ AI & blockchain solutions – leveraging cutting-edge technologies With a strong focus on efficiency and innovation, we help businesses accelerate growth and optimize costs while delivering high-quality tech solutions.

Euristiq is a global software development company, specializing in innovative digital solutions. As an AWS partner and ISO 27001 certified provider, we ensure the highest standards of security and excellence. We build long-term relationships that benefit our customers, and empower them to break grounds in their industries.  Our expertise focuses on providing practical tech solutions that help businesses work smarter and grow. We specialize in legacy systems modernization, improving performance, security, and compatibility with today’s digital tools, so you’re always ready for the future. With cloud computing, we create flexible, secure systems that scale as your business expands, helping you manage your resources efficiently. Our data management and analytics services turn complex data into clear insights, making it easier to understand your business and identify growth opportunities. We connect devices through IoT to streamline operations and provide real-time insights, so you can make better decisions faster.  We deliver for:- Ryanair, the Europe's largest airline. We modernized a critical application serving over 3 million daily users, enhancing performance and user experience. - Gen Digital, joint Norton and Avast company. We developed a secure, real-time document verification system, streamlining identity authentication processes for Canadian and U. S. Governments. - Philips, electronics manufacturing corporation. We engineered an intelligent, adaptive street lighting control system, advancing smart city initiatives.

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.