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AI Infrastructure Engineer (GPU) - Remote EMEA

Pragmatike

Full-time|Remote|Ukraine

Location: Remote within EMEA time zones, including UkraineStart date: ASAPLanguages: Fluent English requiredIndustry: Cloud Computing, AI, European Deep-Tech SaaS Role overview Pragmatike is a funded startup developing distributed cloud infrastructure for AI and machine learning workloads. The team focuses on GPU-powered platforms, secure storage, and high-s…

Apr 22, 2026

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Junior/Middle Software Engineer (Golang) at Guru Apps | Remote

Guru Apps

Full-time|Remote|Remote job

Greetings!We are on the lookout for a Junior/Middle Software Engineer (Go) to join our dynamic team at Guru Apps, a part of Universe Group.Guru Apps is a multi-product company under Universe Group, dedicated to creating global iOS applications in the utility and AI niches.We develop products that streamline the digital routines of millions of users worldwide — from memory cleaning and document management on mobile devices to AI tools for photos and content creation.Over the years, we have achieved remarkable milestones: Surpassed 100 million downloads Expanded our reach across 185 countries Consistently ranked #1 in the App Store, outpacing Google, Netflix, and Instagram Established ourselves as leaders in our niches, setting quality benchmarks in utility and AI categories Launched our own R&D lab, introducing at least two new products annually and developing proprietary AI technologies⭐ Maintained an average rating above 4.6 in the App StoreAt Guru Apps, we prioritize speed, experimentation, and ambition to build global products rooted in Ukrainian innovation. To get a sense of what it's like to work in a community of like-minded individuals striving to create a unicorn from Ukraine, check out this video about Guru Apps.You'll fit in perfectly if you want to:Develop new backend services in Go for products with a global audience and work with Core systems utilized across our ecosystem.Design high-load solutions and witness their real-world performance from the initial release to scaling under millions of loads.Take full engineering ownership — from architectural decisions to releases, stability, and the ongoing evolution of services.Enhance your technical expertise by working with high-load architecture and modern tech stack (Go, Kubernetes, AWS, Prometheus, OTEL), implementing cutting-edge approaches in backend development.Make a real impact on the product — we value engineering contributions that shape our offerings.

Mar 4, 2026

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Middle DevOps Engineer (OpenShift, On-Prem) at Tieto Tech Consulting

Tietoevry

Full-time|On-site|Vinnytsia

About the Role Tieto Tech Consulting is looking for a Middle DevOps Engineer with experience in OpenShift and on-premise environments. This position is based in Vinnytsia and focuses on improving infrastructure and deployment processes. What You Will Do Work as part of the operations team to maintain and enhance on-premise systems Support and optimize OpenShift deployments Collaborate with colleagues to streamline infrastructure and deployment workflows Location Vinnytsia

Apr 14, 2026

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Senior Automation QA Engineer (Java) - Join Our Innovative Team

nix

Full-time|On-site|Ukraine

nix collaborates with a global leader in corporate brand protection and domain management. The client supports Fortune 500 companies and large enterprises by providing domain registration, online brand monitoring, and anti-counterfeiting services. Their work centers on securing digital assets at scale. A new project is underway to combine two legacy client portals into a single platform. The team aims to preserve all current features during the transition. The technology stack includes PHP (Laravel), RabbitMQ, MySQL, and Nuxt.js (Vue.js), all deployed on AWS. Role overview The Senior Automation QA Engineer (Java) will architect and build a comprehensive test automation framework from scratch. This framework will support regression, API, and end-to-end testing for the unified platform. What you will do Design and implement a test automation framework using Java Develop tests for regression, API, and end-to-end scenarios Ensure coverage across the new unified platform Project stack PHP (Laravel) RabbitMQ MySQL Nuxt.js (Vue.js) AWS

Apr 22, 2026

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Prototyping Engineer at Quantum Systems GmbH | Kyiv, Ukraine

Quantum-Systems

Full-time|On-site|Kyiv, Kyiv, Ukraine

Join our dynamic team based in Kyiv, where you will work full-time in our office, with a convenient shuttle service available from the nearest metro station.About the RoleWe are on an ambitious journey to expand our R&D team, and this position is pivotal in our newly formed R&D unit. We have allocated all necessary resources and authority to help you succeed in meeting our goals.This is a fantastic opportunity for a professional who:Is passionate about working with cutting-edge technologies.Is eager to take an active role in building R&D processes from the ground up.Wants their contributions to directly support Ukraine’s Victory.Your Daily MissionPropose innovative prototype designs for testing new or enhanced product components.Create schematic, functional, electrical, and other types of diagrams.Prepare technical specifications for ordering prototype components.Actively define technical requirements for cross-functional teams.Configure component software for testing purposes.Participate in prototype testing and document results for informed decision-making.Assist in creating product documentation.Support the transition process from prototype to mass production.Suggest creative solutions and employ innovative components to enhance product efficacy.

Dec 17, 2025

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3D Graphics Engineer / Rendering Programmer at Ubisoft | Kyiv

Ubisoft Entertainment S.A.

Full-time|On-site|Kyiv

Join Ubisoft as a 3D Graphics Engineer, where you will play a pivotal role in developing the rendering technology that powers our cutting-edge graphics engines. Your expertise will contribute directly to creating immersive gaming experiences that captivate players worldwide.

Mar 10, 2026

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Junior iOS Engineer at Guru Apps | Kyiv, Ukraine

Universe Group

Full-time|On-site|Kyiv, Kyiv, Ukraine

We are looking to strengthen our team at Guru Apps with a talented Junior iOS Engineer who will actively participate in product experiments alongside our dedicated team.Guru Apps is a multi-product company within the Universe Group, focused on developing global iOS applications in the utility and AI niches.Our products optimize the digital routines of millions of users worldwide daily — from memory cleaning, document management on your phone, to AI tools for photo editing and content creation.Over the years, we have achieved remarkable milestones:— Surpassed 100 million downloads— Expanded into 185 countries— Consistently ranked #1 in the App Store, surpassing giants like Google, Netflix, and Instagram— Established leadership in our niches, setting quality standards in the utility and AI categories— Launched our own R&D laboratory, where we create at least 2 new products each year and develop proprietary AI technologies— ⭐ Maintained an average rating of over 4.6 in the App StoreAt Guru Apps, we embrace speed, experimentation, and ambition to build global products with a distinctly Ukrainian DNA. If you want to experience what it’s like to work within a community united by the ambition to create a unicorn from Ukraine, check out this video about Guru Apps.You are the perfect fit if you:Want to impact the product. Our developers influence both technical and product decisions. We discuss these as a team, where everyone can voice their opinion and propose ideas.Aspire for growth — we have an experienced team eager to share knowledge. Interested in vertical growth? Here, it all depends on your desire and work results.Are ready to develop category-leading products — we have already achieved impressive results, and there’s much more to come!

Mar 11, 2026

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Trainee DevOps Engineer at Tieto Tech Consulting | Kyiv

Tietoevry

Full-time|On-site|Kyiv

Join Tieto Tech Consulting as a Trainee DevOps Engineer and kickstart your career in the dynamic field of DevOps. This entry-level position is perfect for individuals eager to learn and grow in a collaborative environment. You will work alongside experienced professionals, gaining hands-on experience in implementing and maintaining DevOps practices.

Mar 25, 2026

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Automated Quality Assurance Engineer (UAV | Hardware + Software)

onhires

Full-time|On-site|Lviv

Join Our Mission-Driven Team! Location: Lviv (Relocation support available) | Full-time About the Product that MattersOur client operates at the forefront of military technology in Ukraine, and their innovative solutions are reshaping the landscape of real combat operations.They are developing technology that:Remains operational even when communication is lost or jamming occurs.Automatically guides drones to their targets.Enhances autonomy, accuracy, and efficiency. Key Facts:Utilized by over 20 drone manufacturers. Winners of the IT Arena Startup Competition 2024. Collaboration with Brave1.Areas of development: optical navigation, object detection. This is your chance to contribute to technologies that save lives.

Mar 27, 2026

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Senior Full Stack Engineer at Simulmedia | Lviv, Kyiv

Simulmedia

Full-time|Remote|Lviv, Kyiv

Join Simulmedia as a Senior Full Stack Engineer and play a vital role in enhancing our engineering team as we expand our platform and introduce cutting-edge insights and analytics features within our innovative products. Our technical roadmap emphasizes platform unification, presenting the exciting opportunity to modernize our existing enterprise product into a cohesive, state-of-the-art technology stack. This role, featuring a focused 30/70 backend-to-frontend allocation, requires close collaboration with product managers, designers, and data engineers to ensure the seamless incorporation of analytics functionalities into our platform. Your ability to quickly iterate and deliver high-quality features that you own from start to finish will be essential. Location: Candidates must be based in Ukraine. Our offices are located in Kyiv and Lviv, and our teams primarily work remotely, with occasional in-person meetings.

Mar 24, 2026

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Manual QA Engineer - Backend & Email Testing

Vacancies

Full-time|On-site|Kyiv

About the Role Vacancies is looking for a Manual QA Engineer based in Kyiv. This position centers on backend testing and verifying email functionality to help maintain product quality and reliability.

Apr 16, 2026

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Junior Automation QA Engineer (Python) at Ajax Systems | Kyiv

Ajax Systems

Full-time|On-site|Kyiv

Ajax Systems — a leading international technology firm and the largest manufacturer of security systems in Europe. Our products are trusted by over 4.5 million end users and 330 thousand PRO users across more than 180 countries. Ajax provides comprehensive solutions to safeguard residential and commercial properties of various sizes. Currently, our portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, comfort, and automation. Each year, we demonstrate exponential growth in both team size and user base worldwide.The security systems we develop demand heightened standards of reliability and stability. This is why our QA Department at Ajax Systems supports product development through all stages, from inception to manufacturing and ongoing enhancement. Our team identifies bugs in hardware, software, or system interactions. We are not just a group of 'clickers'; we are creative engineers who test new devices under various extreme conditions: simulating human and animal movements, recreating complex weather scenarios, managing temperature fluctuations, and conducting controlled fires and flooding.

Mar 31, 2026

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Senior Frontend Engineer (React, Design Systems) at Miratech | Kyiv

Miratech

Full-time|On-site|Kyiv

Role overview Miratech seeks a Senior Frontend Engineer in Kyiv with deep experience in React and design systems. The position centers on building scalable, user-focused web applications and strengthening design systems to ensure consistency throughout Miratech’s products. What you will do Collaborate with cross-functional teams to launch new features and refine existing ones Develop and maintain applications using React Enhance design systems to create a unified user experience across products Support projects at every stage, from initial concept to final implementation Location This is an on-site role based in Kyiv.

Apr 23, 2026

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Mid-Level iOS Mobile Engineer at Ruut | Kyiv or Warsaw

universe-group

Full-time|On-site|Kyiv or Warsaw

Ruut is a digital coaching platform focused on helping athletes and runners make smarter daily decisions about training and recovery. By using metrics like HRV, Ruut aims to improve performance stability and reduce injury risk through clear actions and personalized running plans. This Mid-Level iOS Mobile Engineer role centers on shaping both the product and the broader engineering culture. The team values engineers who want to influence features, architecture, and the pace of business development, not just write code. Ruut operates in Kyiv and Warsaw, with a team that welcomes responsibility and thrives on building meaningful solutions together. Role overview Take ownership of iOS development for Ruut’s core product, contributing to both features and foundational engineering practices. Influence technical decisions, optimize processes, and help the team deliver faster. Work closely with product managers, designers, and fellow engineers, with significant autonomy in your area. What you will do Develop, improve, and support new features in the iOS app. Contribute to the main product and explore new directions for the platform. Build and enhance mobile infrastructure, including CI/CD, testing, and release processes. Implement observability tools for logging, crash tracking, and metrics. Integrate AI tools and automation into development and delivery workflows (using tools such as Cursor, Codex, or Claude). Collaborate with product and design, while making independent technical decisions. Shorten time-to-market through faster releases, A/B testing, and rapid iteration. Requirements Experience in mobile development, especially on iOS. Background working with product teams or startups. Desire for impact, ownership, and the chance to work with modern approaches, including AI. Comfort with responsibility and building alongside a talented team.

Apr 29, 2026

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Lead Creative Producer - HabitOne

SKELAR

Full-time|Remote|Global, Remote

SKELAR is a venture builder dedicated to creating innovative international product IT companies under the principles of venture capital. Together with our co-founders, we assemble strong teams to launch tech businesses and achieve success in global markets.HabitOne is a Ukrainian foodtech startup focused on developing a functional food ecosystem. Our range includes beverages, snacks, and chocolates, all tailored to meet specific bodily needs such as energy, focus, immunity, digestion, and recovery.Currently, we are in the process of launching our first product, testing the U.S. market, and preparing to scale on platforms like Amazon and TikTok Shop.Simultaneously, we are assembling a stellar team to create a new category in nutrition that intersects wellness, performance, and daily healthy habits.Our three-year plan includes:— Launching over 5 innovative brands; — Developing our own digital application; — Expanding into European and Asian markets; — Building a team of 100 high performers.This is not just strategy; it's a real plan.Why join us:— You will be our first creative marketer; — Opportunity to build your dream team from scratch; — Fast career advancement: within 3-5 months, you will lead a team of creative marketers, and in another 3-6 months, you will oversee all creative production; after that, the sky is the limit; — We focus on bold and innovative solutions rather than bureaucracy, empowering you to have the greatest impact on the business with all necessary resources provided.Your responsibilities will include:— Creating advertising creatives, analyzing their performance, and continuously improving them to attract new users; — Monitoring and analyzing the market, consistently generating well-founded hypotheses for creatives; — Generating ideas to enhance products and marketing funnels; — Evaluating test results and breaking them down to the level of individual creative elements; — Initiating new tests and proposing ideas for scaling successful concepts; — Actively participating in brainstorming and internal creative sessions.What matters to us:— 1+ years of experience in creative/performance marketing; — Creativity and the ability to generate innovative ideas and hypotheses; — Proactivity and accountability for your tasks: you do not wait for instructions but propose solutions and ideas; — Ability to make data-driven decisions, analyze large volumes of information, and draw conclusions; — Understanding marketing metrics such as CPM, CTR, CPC, CR, CPA, ROAS, ROI, LTV, CAC; — Strong creative and critical thinking skills; — Proficiency in English at B2+ level.

Dec 9, 2025

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Lead Principal Product Designer

Restream

Full-time|Remote|Remote (Europe)

At Restream, we believe every individual has a unique story to tell, and we empower them to become outstanding video creators with limitless reach. Our mission is to develop high-quality tools that enhance the video content creation experience.We are on the lookout for an exceptional talent who shares our commitment to superior design. As a Principal Product Designer, your primary objective will be to elevate our design standards through a hands-on approach, setting new benchmarks of quality.Key ResponsibilitiesIdentify and implement elegant solutions to product and user experience challenges with meticulous attention to detail.Influence the overall product and design strategy of the company.Design user flows, prototypes, and high-fidelity visuals tailored to your features.Collaborate effectively with product, engineering, and cross-functional teams throughout the discovery, development, and launch phases.Contribute to and refine our design system.Foster team growth and cultivate a strong design culture.Desired QualificationsProven experience in designing applications, particularly within high-growth environments characterized by a robust design culture.Extensive knowledge in visual design, UI, and interactions.Experience in developing and managing design systems across multiple products.Outstanding written and verbal communication skills.Founded in 2015, Restream originated in Ukraine with a passionate drive to help creators reach their audiences. As the leading multistreaming solution, we inspire over 10 million individuals globally to share their narratives through live video and pursue their aspirations. We believe that a small, dedicated, and focused team can significantly impact people's lives.What We OfferA dynamic startup atmosphere with a flat organizational structure.Close collaboration with founders and the team to design and enhance the product.An opportunity to influence the product's evolution.The chance to create solutions that genuinely impact lives.

Mar 16, 2026

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Junior/Middle Software Engineer (Golang) at Guru Apps | Kyiv or Warsaw

Universe Group

Full-time|On-site|Kyiv or Warsaw

Hello!We are on the lookout for a talented Junior/Middle Software Engineer specializing in Go to join Guru Apps (part of Universe Group) – a thriving iOS ecosystem with over 100 million downloads across 186 countries (including Cleaner Guru, Scan Guru, and Visify) and an impressive average rating of 4.6 on the App Store.This is an opportunity focused on progressive development, as nearly all new backend services and products within our ecosystem are launched using Go, featuring high-load capabilities in production, complex business logic, and direct impact on a million-strong audience.You’ll fit right in if you’re eager to:Develop new backend services in Go for products with a global audience while working on Core systems that serve all ecosystem products.Design high-load solutions and witness their real-world performance in production— from initial release to scaling under millions of loads.Take full engineering ownership – from architectural decisions to releases, stability, and ongoing service evolution.Enhance your technical expertise by working with high-load architectures and modern tech stacks (Go, Kubernetes, AWS, Prometheus, OTEL), integrating cutting-edge approaches in backend development.Make a tangible impact on the product – we value engineering insights and technical suggestions, with your contributions directly reflected in products that reach millions.Collaborate within an ambitious team of like-minded peers who don’t just write code but build scalable solutions, sharing knowledge and best practices across the Universe Group.Thrive in a fast-paced decision-making environment – minimal bureaucracy, extensive collaboration, and real influence without lengthy approvals.Challenges you will tackle with your future colleagues:Development of analytical and marketing platforms, which form the basis of user attribution, event processing, and product and business decision-making...

Mar 5, 2026

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Lead User Acquisition Manager

Ruby Labs

Full-time|$50K/yr - $75K/yr|On-site|Ukraine

Ruby Labs creates and manages consumer products across health, education, and entertainment. The company’s mission centers on building technology that improves daily life. As Ruby Labs continues to grow, it seeks professionals ready to influence its direction. Role overview The Lead User Acquisition Manager takes full responsibility for user acquisition campaigns, handling each stage from launch to optimization with minimal supervision. Daily work includes setting up, monitoring, and refining advertising campaigns to drive strong results. The role requires a focus on efficiency, ROI, and measurable outcomes. This position offers a clear path to Head of User Acquisition, with opportunities to take on leadership and strategic duties as Ruby Labs expands. Key responsibilities Performance management: Oversee day-to-day campaign operations, troubleshoot issues, optimize for better results, launch new campaigns, and scale those that succeed. Budget oversight: Manage a monthly advertising budget exceeding $500K, maintaining disciplined spending and steady performance. Facebook Ads expertise: Own Facebook Ads as the main user acquisition channel, applying strong hands-on experience. Data collaboration: Partner with the Analytics team to review performance data, address inefficiencies, and find growth opportunities. Process and reporting: Keep user acquisition processes and reporting standards clear, accurate, and transparent. Location This role is based in Ukraine.

Apr 27, 2026

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Junior Full-stack Engineer - AI Assisted Workflow

Softermii

Full-time|On-site|Ukraine

About Softermii:Softermii is a leading outsourcing and outstaffing company with over 11 years of expertise in web and mobile application development. Our team, comprising more than 120 skilled professionals from 6 countries, has navigated various challenges, including the COVID-19 pandemic and ongoing war aggression in Ukraine. Despite these obstacles, we have maintained our commitment to sustainable development, preserving all our projects and jobs while continuing to grow.We are proud to expand our portfolio daily, specializing in areas such as:HealthcareReal EstateLivestream E-commerceFintech (Wealth Tech, Capital Trading)Real-Time Communications (RTC)Additionally, we are developing two innovative solutions that enhance our clients' experiences with faster applications for video or audio calls (VideoRTC) and a 3D visualization application for real estate (Apartmii).Our Mission: At Softermii, we believe in turning any idea into a valuable product. Our mantra is to Succeed Without Limitations.Future Plans: We are continually evolving and seeking new opportunities to innovate and excel.

Mar 10, 2026

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Mid-Level Front-End Engineer with Full-Stack Orientation

Matic

Full-time|On-site|Lviv, Ukraine

Mid-Level Front-End Engineer (Full-stack Oriented) About the Role Join Matic's dynamic team as a Mid-Level Front-End Engineer with a Full-stack perspective. Matic is rapidly evolving, developing innovative web products from the ground up to simplify insurance processes for homeowners across the United States. In this position, you will go beyond merely coding mockups. You will take charge of the user interface and the engineering logic that underpins it. We prioritize meticulous attention to detail, whether it's creating a reusable component library or enhancing the state management of a complex multi-step insurance application. While your primary focus will be on the Front End, we encourage you to explore the full stack, utilizing AI tools to engage with the backend and ensure seamless delivery of features from start to finish. We appreciate engineers who embrace the latest technologies to bridge gaps and expedite our development process.

Mar 12, 2026

Senior Full Stack Developer (Java, Angular)

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