Senior Fullstack Engineer, Cross-platform

Senior Product Engineer, Cross-platform

Welltech

WHO ARE WE? Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing. We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously. With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started. The Product Engineer Mindset We don’t hire people to implement specs. We hire people who can spot the right problem to solve, talk directly to product, design, data, and users to sharpen it, and ship the thinnest version that proves the bet, then iterate. If this is you, you probably: * Measure your work in outcomes, not output. A feature isn’t done when it merges; it’s done when the metric moves, or you’ve learned it won’t, and killed it. * Go to the source. You don’t wait for a perfect PRD. You sit with PMs, designers, marketers, and data, and sometimes users directly, to understand what’s actually being asked. * Own things end-to-end. From the first conversation about a problem through architecture, code, rollout, monitoring, and the follow-up experiment. You don’t hand work off at a boundary. * Have a strong bias to ship. Prototypes, A/B tests, feature flags, kill switches. You’d rather get something in front of users this week than a perfect plan in two months. * Treat AI as leverage, not a novelty. You use agentic workflows to compress the loop between idea and learning, for yourself and the team.   What You’ll Own This is an ownership role, not a feature factory seat. You’ll be on the hook for outcomes across the stack, not just the code in your area: * A cross-platform foundation, end to end. Mobile, web, BFF, and infrastructure layers, built and evolved with an AI-first, agentic development approach, and held to outcomes you helped define. * Scalable foundations for health & fitness apps. React Native and modern web technologies, designed so product teams can ship and experiment faster without rederiving the basics each time. * The discovery loop with stakeholders. Working directly with product, design, marketing, and data to translate business bets into running experiments, not just tickets in a backlog. * AI-agentic workflows across the SDLC. You’ll continuously improve how the team uses AI to raise productivity, code quality, and delivery speed, and prove the impact. * Shared platform capabilities. Internal tooling, CI/CD pipelines, and AI-assisted workflows that make every engineer at Welltech faster and the product better. * Native mobile and media experiences. Video playback, streaming, and HLS, owned from native integration through user-perceived quality. * Modular, reusable systems. Backend-driven UI, white-label capabilities, and the architectural choices that let one team’s work compound for the next. * Reliable integrations. Between frontend clients, BFF services, and platform infrastructure, with you on the hook for the health of the seams. * The engineering culture. Architecture discussions, code reviews or pairing when working on trunk based development workflows, documentation, and continuous improvement, leading by what you ship and how you ship it.   WHAT WE’RE LOOKING FOR Key responsibilities: * Build and evolve a cross-platform ecosystem covering mobile, web, BFF, and infrastructure layers using an AI-first, agentic development approach * Design scalable foundations for health & fitness applications powered by React Native and modern web technologies * Work directly with product, design, and marketing stakeholders to rapidly translate business needs into scalable technical solutions and experiments * Develop and continuously improve AI-agentic workflows across the full development lifecycle to increase team productivity, code quality, and delivery speed * Develop shared platform capabilities, internal tooling, CI/CD pipelines, and AI-assisted workflows that improve development speed and product quality * Work on native mobile integrations and advanced media experiences, including video playback, streaming, and HLS-based solutions * Contribute to modular architectures, reusable systems, backend-driven UI solutions, and white-label application capabilities * Build reliable and scalable integrations between frontend clients, BFF services, and platform infrastructure * Participate in architecture discussions, code reviews, documentation, and continuous improvement of engineering workflows   Required skills: * Strong commercial experience with React Native and modern TypeScript-based application development * Solid understanding of full-stack architecture including mobile, web, BFF, and cloud/infrastructure layers * Experience building scalable cross-platform systems and shared application foundations * Deep understanding of software architecture, modular systems, scalability, and performance optimization * Experience working with CI/CD pipelines, automation tooling, and modern developer workflows * Strong engineering mindset focused on maintainability, reliability, testability, and fast iteration * Comfortable working in AI-assisted or agentic development environments and adopting new AI-driven workflows quickly * Experience with backend-driven UI architectures   Nice to have: * Experience building white-label mobile applications or multi-brand ecosystems * Experience designing and implementing BFF (Backend for Frontend) services * Hands-on backend development experience with TypeScript (Node.js) * Experience building internal developer platforms, shared tooling, or scalable platform capabilities * Familiarity with OWASP mobile security best practices * Experience with engineering methodologies focused on rapid iteration and high developer productivity (Trunk Based Development, CI/CD mindset, TDD, BDD, XP, etc.) * Strong experience with native mobile integrations and media/video playback technologies * Hands-on experience with HLS streaming and native video player integrations on iOS and Android (AVPlayer, ExoPlayer, Chromecast, AirPlay)   Candidate journey: ⭕️ Recruiter call --> ⭕️ Meet a Hiring Manager--> ⭕️ Skills assessment-->Live coding   Check out some of our products Muscle Booster — https://musclebooster.fitness/ Yoga-Go — https://yoga-go.io/ WalkFit - http://walkfit.pro

Senior Motion Designer

Volka

ABOUT OUR GAME Taonga: the Island Farm is an immersive exploration and adventure game set on a colorful tropical archipelago. What begins as a casual farming experience gradually evolves into a rich, multi-layered adventure. Players discover increasing depth through travel, story-driven quests, strategic battles, engaging mini-games, competitive events, and much more — transforming the game into a captivating midcore adventure with sophisticated mechanics. Animations have always played a key role in bringing the enchanting world of Taonga to life. Our marketing videos are no exception, bringing the island's charm to life and captivating players around the globe. We’re hiring a talented Senior Motion Designer to create high-quality 3D and 2D creations for Taonga marketing videos. You’ll work on cinematic and gameplay-based videos that bring our tropical world to life — combining storytelling, animation, composition, lighting, and visual effects to craft compelling marketing content for a global audience. RESPONSIBILITIES * Create high-quality 3D and 2D creations, including character animation, visual effects, and sound design for game advertising * Set up composition, camera movement, and lighting to enhance the visual appeal of marketing videos * Develop and manage internal libraries, templates, and animation assets * Ensure all work follows design guidelines, asset naming conventions, and technical specifications * Research and implement emerging tools, workflows, and AI-driven technologies to keep the motion design pipeline innovative and efficient REQUIREMENTS * Genuine passion for playing games, storytelling, and visual excellence * Minimum 4 years of professional experience in motion design, 3D/2D animation, and minimum 6 months in game marketing * Professional knowledge of Unreal Engine cinematic tools, including node-based programming with Blueprints, Sequencer and Niagara * Professional knowledge of After Effects and DaVinci Resolve (preferred) or similar editing software (Final Cut Pro X, Premiere Pro) * Professional knowledge of character animation, sound design, VFX, directing, cinematography, and editing * Hands-on experience with motion capture pipelines (Xsens, or similar technologies) * Knowledge of AI-based creative tools for animation, VFX, or asset generation * Basic scripting or storyboarding experience is considered an advantage * English proficiency at A2 level or higher The application process includes a test assignment. A portfolio of your work is required to apply for this position. WHO YOU'LL BE WORKING WITH At Volka, you’ll work both independently and collaboratively when needed, in a respectful and supportive environment that values your ideas and well-being. To succeed, you’ll need to stay organized, keep learning, and consistently bring your best to help achieve shared goals with the team. Gaming has always been a big part of our lives. With our love for different genres, we never lose sight of what makes a game truly fun. We bring that passion into everything we create – making joyful, exciting experiences for players everywhere. WHERE YOU'LL BE WORKING AT Located in a historic three-story building in the heart of the city, our office offers a fresh, welcoming atmosphere – the perfect environment to feel inspired while staying focused and productive. VOLKA BENEFITS ✈️ Relocation Support: Moving countries is stressful. We handle the tickets, accounts and permits for you and your family. We provide temporary accommodations while you're getting settled, cover the first rent of your own apartment and help with necessary furnishings. 🌿 The Office: A beautiful modern workspace with convenient parking and a kitchen well-stocked with fresh fruit, drinks and snacks. 🧑‍⚕️ Medical Insurance: We provide top-tier medical insurance for you, your partner and children. 📊 Provident Fund: Ability to join the company's Provident Fund programme which allows you to save for your future with additional company contributions. 🥗 Paid Lunches: A monthly allowance to order healthy and nutritious lunches from your favorite venues on Wolt. 🚌 School Fee Benefit: A subsidy for each child to cover childcare or tuition fees, including summer camps and extracurricular activities. 🏀 Sports Benefit: Membership in the company-wide programme with access to the best gyms and sports centers. 📚 L&D Options: Opportunity to take courses and certifications to improve your skills. 🌍 Language Learning + Naturalization Support: Monthly budget for English or Greek classes with your preferred tutor. And once you're ready to call Cyprus your home we'll help navigate the path to naturalization. 🎁Annual Bonus: 13th Salary paid towards the end of the year to all VOLKA employees. Most importantly, in Volka you will find a warm and welcoming community of open, friendly people with a wide variety of interests, passion for games and a positive outlook on life. If we sound like a good fit for you, then you may be a good fit for us.

Immigration Specialist

Volka

ABOUT OUR GAME Taonga: the Island Farm is an immersive exploration and adventure game set on a colorful tropical archipelago. What begins as a casual farming experience gradually evolves into a rich, multi-layered adventure. Players discover increasing depth through travel, story-driven quests, strategic battles, engaging mini-games, competitive events, and much more — transforming the game into a captivating midcore adventure with sophisticated mechanics. We’re hiring an experienced Mid-Senior Immigration Specialist to lead and coordinate all aspects of employee immigration lifecycle and mobility. You’ll play a key role in creating a smooth and positive experience for international employees, guiding them through every stage of the immigration journey, from pre-arrival and onboarding to ongoing employment. RESPONSIBILITIES * Manage corporate immigration and mobility processes for international employees and their dependents, including: * work permits; * visas; * residence permits; * relocations; * naturalization. * Prepare and submit immigration applications and supporting documentation (e.g., EU Blue Card Permits, hosting visas, e-visas, and non-domicile applications). * Advise employees and their families on immigration, relocation, onboarding, and offboarding matters. * Support employee relocations, including assistance with bank account setup and obtaining official documents. * Liaise with government authorities, embassies, external legal/immigration providers, and internal stakeholders; attend authorities when required for submissions, collections, and follow-ups. * Monitor visa and permit expirations and maintain accurate immigration records. * Ensure compliance with immigration, labour, and regulatory requirements in Cyprus and the rest of the world. * Track legislative changes and provide guidance on immigration risks, policies, and processes. * Develop immigration procedures and collaborate with HR, Administration, and external stakeholders to support employee mobility. REQUIREMENTS * Excellent Knowledge of Greek & English language. * Minimum of 3–5+ years of dedicated, hands-on Cyprus immigration experience (ideally a blend of provider/law-firm side and corporate in-house global mobility). * Advanced proficiency in data tracking systems (Excel/Notion/HRIS trackers) with exceptional organizational and time-management capabilities. * Knowledge of local labour law. * Handle sensitive employee and legal information securely and with confidentiality. * Previous experience preparing and successfully submitting employment permit applications (BCR/foreign interest companies). WHO YOU'LL BE WORKING WITH At Volka, you’ll work both independently and collaboratively when needed, in a respectful and supportive environment that values your ideas and well-being. To succeed, you’ll need to stay organized, keep learning, and consistently bring your best to help achieve shared goals with the team. Gaming has always been a big part of our lives. With our love for different genres, we never lose sight of what makes a game truly fun. We bring that passion into everything we create – making joyful, exciting experiences for players everywhere. WHERE YOU'LL BE WORKING AT Located in a historic three-story building in the heart of the city, our office offers a fresh, welcoming atmosphere – the perfect environment to feel inspired while staying focused and productive. ADDITIONAL PERKS 🧑‍⚕️ Medical insurance: We provide top-tier medical insurance for you, your partner and children. 📊 Provident Fund: Ability to join the company's Provident Fund programme. 🥗 Paid Lunches: A monthly allowance to order healthy and nutritious lunches from your favorite venues on Wolt. 🚌 School Fee Benefit: A subsidy for each child to cover childcare or tuition fees, including summer camps and extracurricular activities. 🏀 Sports Benefit: Membership in the company-wide programme with access to the best gyms and sports centers. 📚 L&D Options: Opportunity to take courses and certifications to improve your skills. 🇬🇧 Language Learning: A monthly benefit for English language classes with your preferred tutor. 🎁Annual Bonus: 13th Salary paid towards the end of the year to all VOLKA employees. Most importantly, in Volka you will find a warm and welcoming community of open, friendly people with a wide variety of interests, passion for games and a positive outlook on life. If we sound like a good fit for you, then you may be a good fit for us.