Techstack | Product Engineering & Strategic Technology Partner

◾ UpWork Best Agency 2020 ◾ Since 2016 on UpWork ◾ 100% Job Success Rate ◾ 319K+ hours on UpWork 📍Headquartered in Poland with delivery hubs in Ukraine, we're a strategic technology partner for industry leaders across the USA, Europe, and Canada. What sets us apart? We are more than a service provider. We’re an accountable partner focused on your long-term success. We deliver engineering with a sense of product ownership—aligned with your strategy, guided by strong technical leadership and a dedicated engineering excellence team. Our 200+ experts don’t just deliver code, we help you build a complete, integrated engineering function. We stand against undisciplined engineering that breaks at scale, whether it’s solutions, product, or architecture. Every project is backed by disciplined delivery through refined planning, mature processes, and automated pipelines. Why partners choose us: "The team is proficient in all the processes that were advertised, as well as proficient in terms of the development language, platform, and skill set. They quickly proved their expertise." - Derick Daily, CEO at Savage Bureau View more of our success stories and client testimonials on Clutch: https://clutch.co/profile/techstack#highlights 📌 Our Services Engineering: - PoC/MVP Development - Custom Software Development - AI Integration Services - Data Strategy Optimization: - Software Audit - Quality Assurance - Product Scaling - Cloud Migration Staffing: - Dedicated Team - Expert Outstaffing 📌 Our Technical Expertise - Frontend Development - Backend Development - AI/ML & Data Engineering - Cloud & DevOps Solutions - Mobile & Web Development - IoT & Embedded Systems - Quality Assurance (automation and manual) - UX/UI Design Discover more of what we’ve built: https://tech-stack.com/case-studies Why Choose Techstack as a Strategic Technology Partner: 🔸 Team of 200+ tech experts across multiple domains 🔸 Full-cycle expertise: from Design and development to QA and DevOps 🔸 Advanced English communication and transparent established processes 🔸 10+ years of delivering quality solutions worldwide 🔸 Multi-domain expertise from web and mobile to IoT and AI 🔸 Agile collaboration with clients across all time zones We deliver confident solutions engineered for your growth. Let's build something that lasts.