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Search for Principal Full Stack Developer - React (Remote, Global)

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companyELEKS logo
Consultant|Remote|Remote (Ukraine)

ELEKS seeks a Middle Strong or Senior Full-Stack Developer skilled in .Net and React. This remote role is open to professionals based in Ukraine. Project Details Join a team building a large-scale Human Resources System funded by the US Government. The platform is designed to support several ministries in a Middle Eastern country, with the goal of streamlining human resource management across various departments. Key Focus Develop and maintain features using .Net and React Contribute to a project impacting government-level HR processes Collaborate with an international team on a long-term initiative Location This position is fully remote for candidates residing in Ukraine.

Apr 21, 2026
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companyTechBiz Global logo
Full-time|On-site|Dnipro, Dnipropetrovska oblast, Ukraine

Join TechBiz Global, a leader in recruitment services, as we partner with top-tier clients to deliver exceptional talent solutions. We are on the lookout for a dynamic Full Stack Developer proficient in Node.js and React to enhance one of our client’s innovative teams. If you are eager to advance your career in a cutting-edge environment, this role is tailored for you.Key Responsibilities:Design and develop our company website from scratch utilizing React and Node.js.Create responsive, user-centric interfaces that effectively represent our brand and services.Implement backend API services and database structures using Node.js.Ensure high standards of code quality, performance optimization, and cross-browser compatibility.Work closely with design and business stakeholders to translate their requirements into robust technical solutions.Deploy and manage website infrastructure in cloud environments.Integrate analytics, SEO best practices, and performance monitoring into the website.

Sep 19, 2025
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companySoftermii logo
Full-time|Remote|Remote

About Softermii:Softermii is a leading outsourcing and outstaffing company with over 11 years of expertise in developing web and mobile applications. With a diverse team of over 120 professionals across six countries, we have successfully navigated challenges like the COVID-19 pandemic and ongoing conflicts, ensuring the sustainability of our projects and the security of our workforce. Our commitment to growth remains steadfast.We are continuously expanding our portfolio with innovative projects in sectors including:HealthcareReal EstateLivestream E-commerceFintech (Wealth Tech, Capital Trading)Real-Time Communications (RTC)Moreover, we are proud to develop two proprietary solutions that enhance our customers' experience with faster applications for video or audio calls and a real estate application featuring 3D visualization.Company Mission:At Softermii, we believe in transforming ideas into valuable products without limitations.Our Vision:We are dedicated to delivering solutions that not only meet our clients' needs but also empower them to excel in their industries.

Mar 10, 2026
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companypragmatike logo
Full-time|Remote|Ukraine

Location: Fully RemoteStart Date: As Soon As PossibleLanguages Required: EnglishAbout the RoleJoin pragmatike as a Lead Full Stack Engineer for a dynamic and rapidly expanding AI and trading startup. We are creating an innovative orchestration protocol that seamlessly integrates various trading dimensions into a single, AI-driven platform, empowering users to trade effortlessly across both crypto and traditional financial markets.Our groundbreaking technology leverages autonomous AI agents that operate around the clock, eliminating emotional biases and enhancing trade execution efficiency. Having successfully managed over $500,000 in assets during our beta phase, we are poised for significant growth as we scale our platform to support a multitude of agents across diverse trading environments.We seek a Senior Full Stack Engineer (React / Node / Next.js) to enhance and expand our product experience and core application as we transition from initial traction to institutional-scale operations.Your ResponsibilitiesDesign and implement scalable, production-ready web applications utilizing React and Next.js.Develop reliable backend services and APIs through Node.js.Architect comprehensive features spanning frontend, backend, and database layers.Create real-time dashboards for monitoring trading performance, agent activity, and analytics.Establish secure authentication, authorization, and role-based access management systems.Enhance frontend performance, user experience, and state management.Collaborate closely with AI, backend, and infrastructure teams to integrate trading agents and execution systems.Maintain code quality through rigorous testing, CI/CD practices, and adherence to engineering best practices.Contribute to architectural strategy and long-term product scalability initiatives.Influence product direction in a fast-paced, high-ownership environment.QualificationsA minimum of 5 years of experience in Full Stack Engineering.Proficient in React and Next.js (SSR, routing, performance optimization).Strong backend development skills with Node.js.Experience designing and consuming REST or WebSocket APIs.

Mar 2, 2026
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company
Full-time|Remote|Remote — Ukraine

Intetics Inc. is a leading global technology company specializing in customized software application development, distributed professional teams, software product quality assessment, and comprehensive digital solutions. With our unique Remote In-Sourcing® model, advanced Technical Debt Reduction Platform (TETRA™), and measurable quality management platform (Predictive Software Engineering), Intetics empowers clients to achieve significant business outcomes.Position OverviewWe are on the lookout for a talented Senior Full-Stack Engineer to become an integral part of our dynamic team, working on a cutting-edge workplace management platform that revolutionizes workspaces into collaborative hubs. This platform enhances productivity, simplifies operations, and promotes teamwork through seamless integration with leading workplace tools.As a Senior Full-Stack Engineer, you will contribute to the development of scalable, high-performance SaaS solutions, engaging in both frontend and backend development, collaborating with product teams, and championing technical excellence across the platform.Main Features of the Platform:Desk BookingRoom BookingSpace ManagementWorkplace EventsKey Responsibilities:Develop high-performance, scalable PHP SaaS applications.Design interactive frontend applications utilizing Angular 17+ and TypeScript.Create solutions for web and mobile platforms using RESTful APIs on AWS.Work closely with full-stack/backend engineers, designers, and product teams.Influence technical decisions and architectural strategies.Produce clean, maintainable, and secure code complemented by automated tests.Develop and uphold technical documentation.Desired Qualifications:5+ years of software engineering experience.Demonstrated success in building large-scale consumer web or mobile applications.Proficiency in PHP and Symfony; Laravel experience is a plus.Strong background in TypeScript and Angular (17+).Solid grasp of MVC and SOLID principles.Experience with REST APIs and multi-tenancy preferred.Familiarity with Agile/Scrum methodologies.Exceptional teamwork and communication abilities.Bachelor's degree in Computer Science or a related field.Our Technology Stack:PHP 8.3Symfony 7.2TypeScriptAngular 20AWSPostgreSQLDockerKubernetes

Oct 8, 2025
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companyMiratech logo
Full-time|On-site|Lviv

Join our dynamic team as a Senior Full Stack Developer specializing in Java and Angular. In this role, you will develop robust web applications, collaborate with cross-functional teams, and significantly contribute to the software development lifecycle.We seek a passionate individual with a solid grasp of both front-end and back-end technologies. If you're excited about building scalable applications and enhancing user experiences, we want to hear from you!

Apr 2, 2026
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companySigma Software Group logo
Full-time|On-site|Ukrainka

Join our dynamic team as a Junior Full Stack Developer specializing in telecommunications! In this role, you will contribute to exciting projects, collaborate with experienced developers, and enhance your skills in both front-end and back-end development. You will work with modern technologies, participate in code reviews, and help create innovative solutions that impact our clients.

Apr 7, 2026
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companyMiratech logo
Full-time|On-site|Ivano-Frankivsk

Join our dynamic team as a Senior Full Stack Developer specializing in Java and Angular. In this role, you will leverage your expertise to design, develop, and maintain robust web applications that meet our clients' needs. Collaborate with cross-functional teams and contribute to all phases of the software development lifecycle.

Apr 2, 2026
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companyMiratech logo
Full-time|On-site|Ivano-Frankivsk

Role Overview Miratech is looking for a Senior Full Stack Developer with strong experience in Java and Angular for its Ivano-Frankivsk team. This role focuses on designing, building, and launching software solutions that support business goals. The position calls for someone who can work closely with colleagues from different disciplines to improve products and ensure applications run smoothly and efficiently.

Apr 14, 2026
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companyInnovecs logo
Full-time|Remote|Ukraine, Poland, Remote

Join Innovecs as a Senior Full-Stack Engineer and be part of a global digital services leader specializing in cutting-edge software solutions. At Innovecs, we leverage our expertise across various industries including Supply Chain, Healthtech, Collaboration Tech, and Gaming to deliver exceptional results.As a rapidly growing company recognized in the Inc. 5000 list and a recipient of multiple prestigious awards, we foster a culture of innovation and employee engagement. Our open-door policy ensures transparent communication and accessibility to top management, making us a workplace where your voice matters.

Mar 30, 2026
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company
Full-time|Remote|Remote - Ukraine

Superhuman, part of Grammarly, builds AI productivity tools used by over 40 million people in 50,000 organizations worldwide. The platform integrates with a wide range of applications, offering features such as advanced writing assistance, collaborative workspaces, and a proactive AI assistant. Founded in 2009, Superhuman focuses on helping users minimize busywork and concentrate on what matters most. More details about the company and its values can be found at superhuman.com and the Superhuman values page. This Full-Stack Software Engineer role is open to candidates based in Ukraine and is fully remote. Superhuman supports a hybrid work model, combining focused remote work with opportunities for in-person collaboration to foster trust and innovation. Role overview Full-Stack Engineers at Superhuman play a key role in building features and infrastructure that drive user growth and highlight the platform’s value. The work involves both front-end and back-end development, supporting a product that serves a large and diverse user base. Engineers are encouraged to contribute ideas and experience, helping shape the team and product direction. For more on Superhuman’s technical work, visit the engineering blog. What you will do Start coding and shipping production-ready features within your first week, aiming to deliver impactful results in the first few months. Develop and maintain back-end services that handle high call volumes, as well as create engaging front-end user interfaces. Support high availability for both consumer and enterprise customers. Build expertise in infrastructure as code (IaC) practices. Superhuman values engineers who bring their unique strengths to the team and encourages sharing insights and aspirations to ensure a strong fit.

Apr 29, 2026
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companyUniverse Group logo
Full-time|On-site|Kyiv

We are seeking a Senior/Lead Full-Stack Developer to enhance the technical team within Universe Group's FORMA division. You will play a crucial role in developing our web product within the document processing and conversion niche. Your primary responsibilities will include:Designing and implementing new functional modules and integrations to expand product capabilities.Ensuring high code quality and standardizing development approaches.Accelerating development processes and releasing new product versions.Defining and developing product architecture, including technology selection, project structuring, and building scalable infrastructure to support a large user base.FORMA is a business unit of Universe Group, which creates SaaS solutions for document management. Our flagship web product is PDFGuru. Our team has achieved remarkable results, including:Over 4 million users utilizing our products monthly.Access to more than 50 tools for effective document management.Users from over 30 countries choose our tools for their needs.Want to feel the atmosphere at FORMA? Check out our video showcasing our team—how we work, grow, and build a billion-dollar company from Ukraine.

Mar 18, 2026
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companyMiratech logo
Full-time|On-site|Poltava

Role Overview Miratech is looking for a Senior Full Stack Developer with strong skills in Java and Angular for our team in Poltava. This role focuses on building and maintaining sophisticated applications that support both user experience and business operations. What You Will Do Design and develop software solutions using Java and Angular Maintain and improve existing applications Work on projects that enhance usability and operational workflows Location This position is based in Poltava.

Apr 14, 2026
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companyKyivstar logo
Full-time|Remote|All

Join our innovative technology team at Kyivstar as a Frontend Developer specializing in React! We are seeking a creative and enthusiastic developer to help design and build user-friendly applications that enhance the experience of our customers. This is a unique opportunity to work with a talented team in a dynamic environment where your ideas and contributions will directly impact our projects.

Apr 1, 2026
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companyMiratech logo
Full-time|On-site|Kyiv

Join our dynamic team at Miratech as a Senior Full Stack Developer, where you will play a vital role in driving innovative projects utilizing both Java and Angular technologies. Your expertise will contribute to creating robust and scalable applications that enhance user experience and operational efficiency.We seek a passionate individual who is ready to take ownership of their work and excel in a collaborative environment. This is an exciting opportunity to be part of a growing company known for its commitment to professional development and technical excellence.

Apr 2, 2026
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companyMiratech logo
Full-time|On-site|Zhytomyr

Role Overview Miratech is seeking a Senior Full Stack Developer to join the team in Zhytomyr. This role focuses on building and maintaining web applications using Java and Angular. Projects span the full software development lifecycle, from initial concept through deployment. What You Will Do Design, develop, and deploy web applications with Java and Angular Collaborate with engineers to deliver high-quality solutions Review code and provide constructive feedback Troubleshoot and resolve technical issues as they arise Contribute ideas to improve development processes and code quality Who We’re Looking For Experienced in both Java and Angular development Comfortable working across all stages of the software lifecycle Strong communication and teamwork skills Committed to continuous learning and improvement

Apr 14, 2026
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companyPlaytech logo
Full-time|On-site|Kyiv

About the Role Playtech is hiring a Senior Full Stack Developer for its Kyiv office. This position sits within the software development team and focuses on building and improving applications for the gaming industry. The work involves both front-end and back-end development, with a strong emphasis on delivering reliable and user-friendly products. What You Will Do Design and implement software solutions that meet business and technical requirements Enhance and maintain existing applications to improve performance and user experience Ensure smooth integration of applications across various platforms Collaborate closely with team members to deliver high-quality releases Who We’re Looking For Experience developing both front-end and back-end systems Strong attention to detail and a proactive approach to problem-solving Comfort working on complex projects in a collaborative team setting Ability to adapt and contribute in a busy development environment Location This role is based in Kyiv.

Apr 17, 2026
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company
Full-time|Remote|Remote — Ukraine

Join Intetics Inc., a worldwide leader in technology solutions that specializes in custom software development, distributed professional teams, and comprehensive digital services. With our unique Remote In-Sourcing® model and innovative platforms like TETRA™ for Technical Debt Reduction and Predictive Software Engineering for quality management, we empower clients to drive measurable business outcomes.Position OverviewWe are looking for a highly skilled Senior Full-Stack Engineer to contribute to our advanced workplace management platform. This innovative platform is designed to transform workspaces into collaborative and productive environments by integrating with popular workplace tools.Your role will involve developing scalable and high-performance SaaS solutions, engaging in both frontend and backend development, collaborating with product teams, and ensuring technical excellence throughout the platform.Key Features of the Platform: Desk Booking Room Booking Space Management Workplace EventsPrimary Responsibilities:Your Contributions Will Include: Developing high-performance, scalable PHP SaaS applications. Creating dynamic frontend applications using Angular 17+ and TypeScript. Designing solutions for web and mobile environments utilizing RESTful APIs hosted on AWS. Working closely with full-stack/backend engineers, designers, and product teams. Influencing technical decisions and guiding architectural strategy. Writing clean, maintainable, and secure code, along with automated testing. Producing and updating technical documentation.

Oct 28, 2025
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companyMiratech logo
Full-time|On-site|Vinnytsia

Join our innovative team at Miratech as a Senior Full Stack Developer, where you will leverage your expertise in Java and Angular to develop cutting-edge software solutions. You will collaborate with a dynamic engineering team, utilizing your skills to design, implement, and optimize full-stack applications. If you are passionate about technology and thrive in a fast-paced environment, we want to hear from you!

Apr 2, 2026
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companyMiratech logo
Full-time|On-site|Lviv

Role Overview Miratech is looking for a Senior Full Stack Developer in Lviv to join the engineering team. This role focuses on building web applications using Java and Angular. Collaboration with colleagues across different functions is a key part of delivering software that meets client requirements. What You Will Do Develop and maintain web applications with Java for backend and Angular for frontend Work closely with team members from various disciplines to deliver reliable solutions Contribute to technical discussions and help shape project direction Who We’re Looking For Strong experience with both Java and Angular Enjoys solving problems and learning new technologies Comfortable working on complex projects Ready to adapt and collaborate in a team setting

Apr 14, 2026

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