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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! 

OneCloudPlanet is a Ukrainian OpenStack cloud solutions provider founded in 2021.   We offer advanced cloud computing tailored to modern business needs. The company specializes in managed Kubernetes, private cloud and cloud infrastructure as a service (IaaS) with a focus on cost efficiency, flexibility and scalability.  Our mission is to empower businesses with reliable and transparent cloud solutions, optimized for rapid deployment and secure operations.   We support businesses in Ukraine and beyond, providing customized tools, responsive customer support and competitive pricing.  Products include:Managed Kubernetes for streamline containerised workloads. Private Cloud as secure, isolated environments. Flexible Add-ons to customize your infrastructure.  

Jappware - we build your software product.   1—We have our own software products and understand the entire product development cycle rather than just coding and implementing tasks. 2—We grow an engineering culture that understands the business side and acts as a part of our client's company. 3—Products we build for our clients become a massive multiplicator of their business evaluation.  Top EngineersJappware engineers are technically advanced specialists with strong technical skills and innovative, critical thinking, and problem-solving skills. Some of their main features include a high level of English, soft skills, and the ability to communicate ideas.  Latest TechnologiesConstantly following modern, up-to-date, and trusted technologies, we have gained the experience to choose the best technical solutions based on business needs rather than trends that didn't prove themselves during the time. Jappware is a community leader above others.  TrustWe aim at integrity, experience, and technique. We foster honesty and openness, and mutual trust is the foundation of the successful accomplishment of any process. Honesty and trustworthiness are the two main elements of what we invariably offer to our clients.  QualityOur attention to detail and quality is unmatched in the IT industry. We are willing to succeed in our solutions and value our customers' success equally as our own. Our work is not just the service we provide; it's about sharing development risk.  AttitudeWe are willing to succeed in our solutions and value our customers' success equally as our own. Our work is not just the service we provide. It's about sharing development risk.

ZONE3000 is a 2400+ experts strong technology innovator ranked within TOP-10 Ukrainian IT companies by DOU. We focus on Data Governance, Generative AI and Machine Learning solutions. Vertical focus is on Technology, Construction, E-commerce & Retail, Real Estate & PropTech. The company started its operations in 1998, is privately held and grows organically. Average customer engagement exceeds 10 years, and we are proud of unparalleled staff retention rates. ZONE3000 is actively hiring both within and outside of Ukraine. US, European and MENA markets is our main focus.

ELITEX. Beyond expectations. Since 2015, we have been successfully delivering projects, as well as building engineering teams for our customers from the USA, UK & EU. We have delivered for companies in FinTech, News & Media, Content Management, E-learning, Property Management, Telecommunications & E-Commerce. We hire only the best talent. Our experts have experience writing software for Fortune 500 & Fortune Global 500 companies. ELITEX mission is to build a lasting partnership with every customer, based on strong expertise, attention to details, efficient communication, and mutually beneficial collaboration. Our approach results in synergy between the customer and our team. This makes us successful.  

Qualified Consult is a European software development company specializing in IT solutions for the sports and events industry. We provide full-cycle custom development services, including mobile and web applications, CRM systems, platform modernization, and tech consulting. Our clients include event organizers, federations, and sports startups across the EU. We offer:– Dedicated development teams and team augmentation– Mobile-first platforms (iOS, Android, hybrid)– Web portals, CMS, CRM and API integrations– Technical audit, MVP validation, and ongoing supportTrusted by clients like Hyrox, Rimi Marathon, and Fabory Sport Events, we focus on delivering scalable and secure digital solutions tailored to the specific needs of sports and event tech businesses.

Eventyr Interactive is a leading game development studio with a team of specialists delivering full-cycle development and co-development services, art production, liveops and porting games, with a focus on mobile platforms and casual gaming. Additionally, we have teams working on PC/Console and AR/VR projects.

100+ successful projects. 4+ years for driving growth. 10+ countries. Industries ranging from AI to Fashion. We transform your ideas into impactful visual stories, helping brands establish emotional connections that resonate deeply with audience and drive measurable result. Our expertise includes:✅Product design - crafting products users truly love✅Web/Mobile Application Design - intuitive experiences your customers expect✅UI/UX Design & Prototyping - ensuring every interaction counts✅WOW-Website Design - websites that instantly captivate visitors✅Web Development - seamless, scalable and reliable solutions Trusted by innovators in:✅ Emerging Startups in AI, ML, WEB3✅ Public Security, Cybersecurity✅ MedTech & Fintech✅ Art & Fashion, Events✅ AR and VR creators and more… Ready to elevate your business through powerful visual communication?Let us create something exceptional together😉

Triangu is a team of skilled DevOps and Cloud experts that has been providing consultancy and SLA-based managed services worldwide since 2015. Our experience is proven by official statuses of AWS Consulting Partner, Atlassian Solution Partner, and Red Hat Partner. We are open to different types of engagement from audits and ad-hoc consultations to turnkey projects.  Our customers rely on us to build and run their infrastructure based on the following tech stack:Cloud: AWS, Azure, GCP, Kubernetes, and OpenstackCI/CD: Jenkins, Concourse, GitLab-CI, and SaltStackContainerization of microservices: Docker, Docker-Compose, AWS ECS, AWS ECR, Kubernetes and HelmInfrastructure as a Code: Ansible, Terraform, and SaltstackMonitoring and logging: Prometheus, Grafana, ELK stack, and AWS CloudWatchVersion control systems: Github and GitlabSecurity: SSL, GPC, Hashi Corp, and VaultAtlassian tools: Jira SW, Jira SD, Confluence, Bitbucket, Bamboo, and Plugins Technology of your choice: just name it! Our business expertise is verified by several successful cases in different domains, including but not limited to Fintech, E-commerce, Telecom, Logistics, and Media. Do not hesitate to contact us. We are ready for complex and challenging projects.

Founded in 2015 and based in Kharkiv, Ukraine, CleverCrew is a bunch of tech enthusiasts who love building web and mobile apps. We handle everything from the ground up and stick around for the long haul to make sure things run smoothly. We are really into turning big ideas into software that works seamlessly.

🏆 Clutch Global Spring & Fall Award Winner 2024🏆 Clutch Champion Spring & Fall Award Winner 2024🏆 Clutch TOP Shopify company 2024Web-Systems Solutions is offial Shopify Partner / Shopify Plus development company. Our team consists of developers working all over the world and united by a common goal: to help people, businesses and countries grow and achieve the best results in E-Commerce. Our "TOP-brands" clients: Ruslan Baginsky, TTSWTRS, ANOESES, Garmin, SendPulse, TomTailor.  We have 15 years of expertise in E-Commerce development, a proactive team of 55 employees, and 250 companies whom we helped to grow their business with the help of Shopify solutions. Feel free to contact us - info@web-systems. solutionsOur core services:  • Shopify Development, Shopify Plus development, Shopify Design (UI/UX), Shopify applications/plugin development, Shopify support and maintenance, Shopify Plus Development services, Shopify Headless E-Commerce, Shopify Page Speed Optimization (Web Vitals / Lighthouse).

Trusted software development partner. Brainence is a software development company building first-class products and growing development teams. Over the past 7 years, we've teamed up with over 50 startups and established enterprises, helping them create impactful software solutions and hire top tech talent. Our services: Full-cycle custom software development Dedicated engineering teams for hire Web and mobile development SaaS development and cloud migration Customization development UI/UX design Quality assurance and testing DevOps Our technology stack: ReactNative Angular React . NET . NET Core Node. js ASP. NET