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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! 

Link The World To Digital. We are a leading software development company based in Ukraine, specializing in delivering tailored software solutions and top-notch IT consulting services globally. Our expert technical team, headquartered in Kyiv, consists of highly skilled web and mobile developers, inquisitive business analysts, talented UI/UX designers and QA engineers, and dedicated project managers. As a software outsourcing company and web development agency, we thrive on unlocking new opportunities for start-ups and establishment businesses that are looking to drive innovation and growth. Our main values are high-quality work, agile development methodologies, and excellent communication with clients at all stages of work. We assist our clients in achieving digital transformation by serving as a strategic partner, which results in the enhancement of their products, acceleration of service delivery, optimization of operational efficiency, and expansion into new markets. We are rapidly implementing AI and machine learning solutions into our clients' products and evolving as an AI development company. Our services include: Discovery stage (Business analysis) UX/UI design Mobile App Development Web App Development QA and testing DevOps IT consulting Our holistic approach ensures that we address every aspect of your project, from concept to deployment, to provide you with the most effective digital solutions. Proudly recognized as an Upwork Top Rated Agency, we've consistently proven our commitment to delivering excellence and innovation in every project we undertake.

We build software that powers global Fintech. ElifTech is a team of ambitious, driven techies that help businesses build functional and stable software products. We create smart solutions connecting people, systems, devices, and data. More than 10 years of software development experience allow us to cover all aspects of the software development lifecycle with ease. 100 highly skilled engineers 10 years in software development 120 implemented projects 100% English-speaking team We use an integrated approach to design, develop, test, and maintain your software. On top of that, we incorporate a secure Software Development Life Cycle approach to meet compliance requirements and ensure a good return on investment. Our Core Services: Engineering Software architecture Web development Mobile development Quality Assurance Test design & strategy Quality audit Web & mobile testing API testing Load & performance testing Design Design strategy Design consulting Experience design UI design Cloud & DevOps Continuous integration & delivery DevOps automation Availability monitoring Performance monitoring Cloud integration Industry & Domain Competency IoT FinTech MarTech Healthcare Logistics eLearning eCommerce Media & Entertainment Big Data & Data Science Cloud Computing 200+ Developers as Global Leaders, Clutch, 2018 Top Internet of Things (IoT) App Development Companies 2018, Mobile App Daily Top 500 Leading B2B Service Provider in Poland and Ukraine, Clutch, 2018 Top Software Development Company in Ukraine, GoodFirms, 2017

Coderfy, a bespoke software development company, specializes in crafting tailored solutions for diverse industries, including web and software development, quality assurance, UI/UX design, and advanced ChatGPT chatbots. Based in Ukraine, USA, and the UK, we provide cost-effective and timely solutions, seamlessly executing projects aligned with your strategic goals. Experienced in: Custom Software Development🚀💻: We create scalable, robust, and tailor-made software solutions that drive efficiency and growth for businesses of all sizes. Web Design and Development🎨🌐: Our team of expert designers and developers craft stunning websites and web applications that leave a lasting impression on users while delivering exceptional functionality. Mobile App Development📱✨: We excel in developing feature-rich mobile apps that cater to diverse platforms, ensuring seamless user experiences. IT Consulting🤝🔍: Our seasoned consultants provide strategic guidance to help clients leverage technology for competitive advantage, offering insights that align IT with business goals. Custom ChatGPT chatbots🤖💬. Leveraging OpenAI's advanced language models, we design and develop custom ChatGPT chatbots that enhance customer engagement, streamline operations, and provide valuable assistance on your website in 24 hours. Stack Programming Languages📝💻: JavaScript, TypeScript, PHP Frontend🖼️🌐: React, Angular, Next. js, Nuxt. js, Vue. js, HTML/CSS/JS + JQuery, Bootstrap, Tailwind, yii2 Mobile App Development📱🚀: React Native, Flutter Backend⚙️🔧: Node. js, Express. js, Nest. js Databases🗃️🔍: MySQL, MongoDB, Redis, Firebase DevOps and Repositories🛠️🔄: Linux Repositories, Docker, Kubernetes, CI/CD, Git, Gitlab, Github Other Technologies🌐🔧: Nginx, Strapi, Sendgrid, Postman, Twilio, REST API, WebSocket Choose Coderfy for a customized approach to software development that's "Half the price & Faster twice!"

Eventyr is a team of technical and business professionals who deliver advanced software development services for different business areas. We aim to build long-term, mutually beneficial relationships with our clients and solve their issues with cutting-edge software solutions. Your business is growing — we are growing together with you. Our company is a member of Sigma Software Group, which unites more than 9000 employees in 11 countries.  

New Line Technologies is a software development company with 15+ years of experience specializing in FinTech and Real-Time Multimedia solutions. We provide full-cycle development and ongoing technical support to clients in the USA and Europe, helping them navigate complex industry challenges with scalable, innovative software.  Our expertise lies in creating secure financial applications, high-performance multimedia systems, and interactive solutions that leverage real-time technologies to deliver seamless user experiences. Our industry focus and deep technical proficiency allow us to support clients from concept to deployment, ensuring a perfect alignment with their business goals.

Software Development & Outsourcing. InterLogic is a Danish-owned software development outsourcing company with HQ in Denmark and development offices in Poland and Ukraine. During the 20 years of our history, we have been working with FinTech, Renewable Energy, HRMS, ATS, Payroll, CRM, Biometrics, Healthcare, E-commerce, Gambling, and many other businesses. InterLogic is an award-winning, ISO 27001/27701 certified, and GDPR compliant company. Our services: IT outsourcing / Software development outsourcing Custom software development Web development Mobile Development eCommerce development Recruitment/HR/EOR services

Your go-to web developers. P2H Inc is a global software company that provides and supports a wide range of services and products, from mass-market niche solutions to large-scale E-government platforms of significant social impact. P2H Inc unites two big brands in web development: P2H and GetDevDone. About GetDevDone GetDevDone (getdevdone. com) has been a leading provider of top-quality web development services for over 17 years now. We are committed to helping your business grow and thrive: Taking advantage of our white-label model, digital and marketing agencies can handle more client work, expand their services, and increase profitability. For brands and businesses, we offer comprehensive website development services, from captivating front-end designs to robust back-end functionality. We're also here to help startups validate their business idea by developing an MVP tailored to their vision and setting them on the path to success. We specialize in: Website development, from simple design to HTML conversion projects to building complex solutions based on Drupal, WordPress, and other popular CMSs. E-commerce development: creating unique, feature-rich online stores powered by WooCommerce, Shopify, etc. Web application development, using cutting-edge frameworks and libraries, such as Vue, React, Angular, Next, Nuxt, and more. Building low-code/no-code solutions with modern website builders, such as Webflow, HubSpot, Squarespace, Wix, etc. UI/UX design Website performance and security optimization About P2H P2H’s (p2h. com) mission is to deliver web portals and mobile solutions for digital transformation. The team focuses on complex, high-load, easy-scalable web solutions for Government and Enterprise customers. P2H Services: Solution Design: UX/UI Design & Prototyping, Business Analysis Full-cycle agile software development DevOps Services Production Monitoring / Full Stack Operability IT Operations Teams Data Science Models Power BI Analytics, Dashboards, Forecasts Corporate Internal Portals

Voodoo Ecom - professional Shopify team that specializes only in Shopify projects. We started in 2019, and completed 150 projects, 30к+ hours of experience, 2 offices, and clients from 20 countries. Our main mission: Make eCommerce better for everyone, so businesses can focus on what they do best: building and selling their products. Shopify services: ✓ ECommerce automations ✓ Custom Store & App Development ✓ Store Setup ✓ Themes Customization ✓ Performance/Speed optimization ✓ APIs Integration ✓ Migration ✓ Custom Checkouts (Shopify Plus) ✓ Payment Gateway Integration ✓ Shipping Setup ✓ Email Subscription Configuration ✓ Bug/Error Fixes ✓ Virtual Assistance

Developing software, web-sites, e-commerce, high-load media sites as well as mobile apps for iOS and Android. Our main focus is custom software development. This is the thing that we enjoy doing the most as it is always a new challenge for us to take.

UGLA ERP is a next-generation B2B SaaS platform built in Ukraine, designed to automate and scale operations for manufacturing, logistics, retail, and more. Unlike legacy systems, UGLA is modular, fast to deploy, and tailored for emerging markets — offering global-level functionality at a fraction of the cost. We’re now expanding into IoT and MilTech, with international growth in focus.

Solidity is a leading IT company renowned for delivering innovative and reliable solutions to businesses around the world. Specialising in high-performance systems, Solidity ensures that customer's operations run smoothly around the clock. The company's expert team, trusted technologies and commitment to innovation make it a preferred partner for organisations seeking to optimise their business performance. Solidity partners with global vendors to deliver cutting-edge solutions that ensure security, operational efficiency and competitiveness in a rapidly evolving marketplace.  The company's core services include Financial Security, providing advanced fraud prevention and risk management solutions; Custom Software Development, creating scalable solutions tailored to business needs; and IT Infrastructure Solutions, designing and supporting systems that optimise business operations and ensure business continuity.  With strong partnerships with industry leaders such as IBM, Cisco, Check Point and Red Hat, Solidity integrates the latest technologies to deliver secure, reliable and high-performance solutions that enable businesses to thrive in a dynamic digital landscape.