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Techstack company is an international strategic technology partner with strong Ukrainian roots, delivering comprehensive digital transformation services worldwide. We unite nearly 200 experts across borders, combining staffing, engineering, and optimization services into one powerful offering. With over a decade of excellence, we’ve become a trusted partner for global businesses — 30% of which are $1B+ enterprises — delivering full-stack teams and empowering software engineering leaders. Rooted in our Ukrainian engineering heritage and strengthened by our international presence, Techstack unites the best of Eastern European technical excellence with global business practices, making us a partner capable of both precision in execution and vision in strategy. 💫 The Techstack Difference
Strategic Partnership:- Engineering with product ownership, aligned with your goals- Strong technical leadership and proactive delivery planning- Long-term scalability built into every architectureProfessional Excellence:- Senior-level expertise across all technologies- Cross-functional teams with diverse skill sets- Proficiency with modern tech stacksTransparent Communication: - Regular updates and detailed reporting- Direct access to your dedicated team- Clear project roadmaps & milestone trackingQuality-First Approach:- Rigorous code reviews and comprehensive testing protocols- Strict coding standards adherence- Industry best practices in every deliveryBusiness Value Focus:- Transparent pricing with no hidden fees- Resource optimization strategies- Value-driven development aligned with your goals- Scalable architecture design- User-centric development methodologyModern Technical Capabilities: - Cloud-native solutions- AI & ML integration|- Automated workflows- Agile methodology- Advanced DevOps practicesWe align with your product and business strategy, bring disciplined engineering practices, and build solutions designed for scalability, resilience, and long-term growth. Let’s build something that lasts! 

We’re a front-end development and design company that specializes in transforming your ideas into custom user interfaces using the latest technologies. Such companies as American Airlines, JetBlue, Bosch, Siemens, Linkedin, BMW, and Porsche use our solutions. Single focus on front-end technologies and designTop-notch technical background of our devs (no Junior developers). Outstanding soft skills with direct communication with our developers, with no third-person involvement, if needed. 7 years on the IT battlefield, 9. 9/10 willing to refer score. The single focus on front-end technologies and constant improvement of our developers allows us to build and grow your digital product and really meet your business goals.  Let's talk about building something amazing today 🚀

CiviMobile is a powerful, free mobile application that brings the core features of CiviCRM—the open-source constituent relationship management platform—to your fingertips. Designed specifically for non-profits, non-governmental organizations, political groups, sports clubs, and other community-focused entities, CiviMobile enables users to access and manage their organizational data seamlessly from any location and on multiple devices.  With CiviMobile, users can streamline their workflows and boost efficiency by managing contacts, activities, cases, and events directly from their mobile devices. Whether it's adding or calling organizational contacts, updating schedules, or tracking event participation, the app ensures essential tools are always at hand, making it particularly valuable for fieldwork and on-the-go operations.  In today’s mobile-driven world, where smartphones serve as indispensable organizers, CiviMobile takes productivity to the next level by enhancing time management and organizational processes. The app is available in 11 languages and, as of early 2023, is trusted by organizations across the USA, Germany, the UK, Australia, France, Canada, the Czech Republic, Belgium, and beyond.  CiviMobile is more than an app—it’s a companion for modern organizations striving to stay connected, organized, and effective.  

Achieve Unparalleled Business Success with Customized Web | Mobile | AI SolutionsFounded in 2015 by a visionary team of 15 strategists, Requestum has grown into a dynamic community of experts dedicated to reshaping the digital landscape and transforming bold ideas into powerful solutions. Today, we boast a team of over 100 professionals, working with clients in 20 countries on 50+ diverse products, earning industry recognition. What Sets Us Apart?Results-Oriented Solutions – We develop future-ready solutions that address critical business challenges and drive measurable success. Strategic Approach & Innovation – Our team applies analytical thinking at every stage, ensuring optimal development efficiency and effectiveness. Uncompromising Quality – We adhere to rigorous standards, delivering reliable, high-performance software that exceeds client expectations.

Innovative IT Software Solutions. TEAM International is a trusted technology partner and IT service provider to industry leaders worldwide. We employ 1000+ creative and talented people in the USA, Colombia, Poland, Portugal, Mexico, Argentina, and Ukraine. At TEAM, we're driven by a clear goal to improve our common tomorrow and our children's future through relevant solutions and innovation. And as an IT service company, we believe that with the right people and approaches, technology can make our lives better. SERVICES Software development outsourcing Intelligent business automation Software QA & testing Microsoft services Professional IT consulting Data analytics services Managed IT services AI & Cybersecurity Studio Data Studio Design Studio Cloud Studio TEAM International was recognized by Clutch as one of the Leading Service Providers globally. Additionally, the company was included in the Software 500 ranking and named one of the Global Outsourcing 100 companies by IAOP for several years in a row. CERTIFICATIONS & PARTNERSHIPS Microsoft Gold Partner since 2011 (12 competencies) Amazon Consulting Partner since 2017 (exclusive cloud-native & hybrid solutions) UiPath Diamond Business Partner since 2010 (superior RPA & hyperautomation tools) YOUR BENEFITS OF WORKING WITH TEAM TEAM is US-owned and -managed, so all contracts are signed with the American legal entity We're a mid-sized company, so we're big enough to deliver but still small enough to care We're interested in stable and long-term partnerships, so clients stay with us for 3+ years TEAM is managed and run by IT industry veterans who have walked a mile in your shoes and understand your challenges well Senior-heavy engineering teams that share your brand values and contribute to your business success High employee retention rate, so we ensure stable delivery, increased productivity, and high engagement

Webitel is a vendor of the omnichannel communication platform for contact center automation. Combining inbound and outbound calls, chats, emails, chatbots, voice services, statistics, analytics, numerous applications, and integrations with various systems and services, our software helps companies build and grow business communications.  Our service ecosystem includes the platform itself, mobile applications for Android and iOS, and chatbot launches in various channels. Focused on the latest technologies, machine learning, AI dialers, omnichannel interaction, workflow designing, task scheduling, call recording, and work evaluation, our platform offers a comprehensive set of tools and applications for organizing and managing daily contact center work, increasing agent productivity, improving customer service, and implementing ambitious business goals. With over 13 years of experience in automating contact centers and business communications, Webitel is proud to work with local and global financial, retail, large manufacturing, IT, and e-commerce brands. Our portfolio includes 350+ corporate projects in more than 30 countries globally. We offer an individual approach and deep analysis of business needs to provide a complex omnichannel solution for your company.   

CodeGeeks Solutions is a software development company led by top-notch experts with over 15 years of experience in the industry. We are passionate about delivering innovative solutions, combining technical excellence with a deep understanding of our clients’ industries. From startups to enterprises, we’ve helped numerous businesses automate workflows, optimize processes, and enhance user experiences. With expertise in AI and SaaS development, we help companies streamline operations, boost efficiency, and drive growth. Our services include mobile and web app design, custom software and AI development. At CodeGeeks, transparency, collaboration, and a customer-centric approach drive every project.  

 Advizor is an AI-powered Autonomous Energy Efficiency System for buildings that helps property owners monitor, control, and optimize energy consumption of their estate, and as a result reduce exploitation costs.   The unfair advantage of Advizor – it can be connected to practically any equipment for facility management. Moreover, the online software platform interface can be tailored to specific customer profiles (retail, fitness centres, warehouses, and production facilities).  We are shaping a future where real-time energy management becomes a conscious practice and an integral intellectual component of every building.  

Those who strive to be special, become significant. Award-winning creative studio from Ukraine. Bambuk creates a comprehensive product and specializes in strategy, branding, web and video production, developing sustainable solutions based on high-quality research and deep insights that reveal the uniqueness of each business. For more than 18 years, we have worked with the world's largest and most famous companies, such as Applied Materials, Ambiq, Tefal, Groupe SEB, Amazon, Credit Agricole, Mondelez, etc.

We are a dedicated team of IT professionals based in Ukraine, with over 3 years of experience in providing innovative technology solutions to businesses worldwide. Our journey began with a passion for harnessing the power of technology to drive progress and streamline operations for our clients. Today, we are proud to be a trusted partner to organizations across industries, delivering cutting-edge software solutions and IT services that make a difference. What We Do Best:Custom Software Development: We specialize in building bespoke software tailored to your unique needs, ensuring seamless integration with your business processes. Web & Mobile Development: Our team creates high-performance, user-friendly websites and mobile applications that provide exceptional experiences for your customers. IT Consulting & Strategy: Leveraging our deep industry knowledge, we guide in selecting the right technologies, developing efficient IT strategies, and optimizing existing systems. At FixIT, we are driven by a relentless commitment to excellence and a passion for helping our clients succeed in a rapidly evolving digital landscape. Our team is dedicated to staying ahead of the curve, continuously learning, and adapting to new technologies to ensure we provide solutions that drive lasting success.  

8allocate is an AI solutions development company that helps businesses accelerate growth, streamline operations, and enhance decision-making. Founded in 2015 and headquartered in Tallinn, Estonia, with R&D centers across Central and Eastern Europe (Poland, Ukraine, Romania) and Latin America, we empower organizations in FinTech, EdTech, Construction Technology, and other high-growth industries. We build AI-driven solutions that transform operations, unlock new efficiencies, and enable real-time decision-making. From automation and predictive analytics to Agentic AI and scalable cloud-based platforms, these solutions provide a strategic advantage by seamlessly integrating AI into business processes, ensuring adaptability, resilience, and sustained growth.

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.