Hire the Top 2% of
Freelancers in Ukraine

Volodymyr K.

Vetted Developer in Ukraine (UTC+3)

Full-Stack Developer with 5+ years of experience building scalable web and mobile applications across SaaS, fintech, healthcare, and marketplace domains. I specialize in designing and delivering end-to-end features, from product requirements to production-ready systems. I have strong experience working with React, Next.js, and TypeScript on the frontend, and Node.js (NestJS/Express) on the backend. I regularly work with both SQL and NoSQL databases, including PostgreSQL and MongoDB, and build reliable APIs and integrations with third-party services. In my recent work, I’ve focused on building data-driven and AI-powered features, integrating external APIs, and optimizing system performance and scalability. I’ve also worked with Firebase and Supabase for real-time applications, authentication, and backend services. I’m comfortable working in fast-paced environments, taking ownership of features, and collaborating closely with product and engineering teams. My focus is on delivering clean, maintainable code and building systems that scale. Tech stack includes React, Next.js, TypeScript, Node.js, NestJS, PostgreSQL, MongoDB, Firebase, Supabase, AWS, and Docker. I also use AI-assisted development tools to improve speed and code quality.

Artem K.

Vetted Developer in Ukraine (UTC+3)

Skilled Tech Developer | Expertise in Web & Mobile Solutions 🌐📱 Proficient in Node.js, React, TypeScript, and more. Experienced in crafting innovative solutions for web and mobile platforms. Strong analytical mindset, adept at problem-solving and collaborating across diverse projects. Let's connect and drive tech excellence together! 🚀

Роман Г.

Vetted Developer in Ukraine (UTC+3)

I’m a Senior Full Stack JavaScript Developer with over 6 years of experience building web and mobile applications using modern JavaScript technologies. I’ve worked on SaaS platforms, dashboards, internal tools, mobile apps, and customer-facing products, contributing to both new product development and ongoing system improvements. I enjoy working across the full stack and helping turn product ideas into stable, scalable solutions. My experience includes building responsive web applications with React and Next.js, developing backend services and APIs with Node.js, and creating cross-platform mobile apps using React Native and Expo. I’ve integrated a variety of third-party services including payment providers, authentication systems, analytics platforms, cloud services, and real-time features. I’m comfortable working with REST APIs, external SDKs, and production environments where performance and reliability matter. I care about writing clean, maintainable code and building systems that are easy to scale and support over time. I enjoy collaborating with teams, solving practical engineering problems, and delivering features that create real value for users and businesses. Tech Stack: React, Next.js, Node.js, React Native, Expo, TypeScript, JavaScript, REST APIs, WebSockets, PostgreSQL, MongoDB, Firebase, Supabase, Tailwind CSS, Redux, Zustand, Docker, AWS, CI/CD

Roman G.

Vetted Developer in Ukraine (UTC+3)

I'm a Software Engineer with 10+ years of experience doing Full Stack Web Development and leading teams as a Tech Lead / Engineering Manager on both startup and enterprise products. I'm experienced in Frontent frameworks, like Angular, Ionic, React; Backend infrsatruture built around Node.js; Databases like PostgresSQL and MongoDB; and overall full software development life cycle. I led the development of a startup in the US Real Estate industry which streamlines the new homes sales process with a convenient self-tour experience, boosting sales and reducing homebuilder companies costs. We rapidly bootstrapped it over the course of 6 weeks, and then helped it evolve into a robust mature platform, which became a profitable business and got purchased by an inverstment fund to bring it to the next level. I've also built innovative solutions in other industries such as Leisure and Hospitality, Education, Management of Companies and Products, FinanTech. I my work my goal is to craft software that works, for my client's business to thrive. In a teamwork my goal is build a culture of trust and caring, owing the responsibility, communicating transparently but respectfully, learning from mistakes and fostering growth. Most importantly I always strive to see a person first, and a professional next.

Vadym B.

Vetted Developer in Ukraine (UTC+3)

Senior Frontend / Full-Stack Developer with 8+ years of experience building scalable, high-performance web applications using Vue.js, React, Node.js, and AWS cloud services. Strong expertise in SPA architecture, SSR (Next.js/Nuxt.js), GraphQL (AppSync, Hasura), REST APIs, CI/CD pipelines, and cloud-native microservices. Experienced in designing frontend architecture, optimizing performance, and delivering production-ready applications. Comfortable working in Agile/Scrum environments and leading UI initiatives.