Golang Backend Team Lead at PawChamp | Kyiv, Lviv, Warsaw

Join SKELAR, a pioneering venture builder committed to establishing international tech businesses. We partner with co-founders to assemble strong teams that excel in global markets.Currently, SKELAR manages a diverse portfolio of businesses across various sectors, from EdTech to marketplaces. Our ventures have been recognized as top startups and product comp…

Join our dynamic team at Miratech as a Sales & Marketing Coordinator Intern! This exciting opportunity will allow you to gain hands-on experience in the fields of sales and marketing while working in a collaborative environment. As an intern, you will support our business development efforts, assisting in the creation and execution of marketing strategies, and contributing to sales initiatives.

TENTENS Tech is a dynamic IT partner of SKELAR, a Ukrainian venture builder focused on creating international tech businesses.We design social discovery platforms catering to over 20 million users globally. Our rapid pace and scale are driven by deep expertise in analytics, high-load systems, and performance marketing.Our team at TENTENS Tech comprises over 250 professionals, where each member acts like a CEO in their role, contributing to our collective success. We operate with a 10/10ths mindset: we stay focused on our goals, ask the right questions along the way, and never settle for 'good enough'—only maximum performance and continuous improvement. If you resonate with this description and are ready to accelerate with us, let's connect!We are currently seeking a Backend Engineer (PHP) to elevate our performance standards together.

Role overview Playtech seeks a Business Analyst in Kyiv to help drive product development. This position connects with teams across the company to clarify business needs, explore solution options, and influence the direction of product strategy. What you will do Analyze business requirements and turn them into clear, actionable insights Work closely with teams from various departments throughout the product development cycle Support decisions with data for both current and upcoming projects Contribute to defining and improving product strategy through business analysis Location This role is based in Kyiv.

Wargaming.net seeks a Level Artist in Kyiv to help shape immersive game worlds. This position works closely with designers and other artists to develop environments that enhance gameplay and capture players’ attention. What you will do Collaborate with design and art teams to craft detailed, visually rich game levels Focus on building environments that support gameplay and storytelling Requirements Experience working as a level artist or in a similar game art role Ability to create environments that are both visually appealing and functional for gameplay Strong teamwork and communication skills

Join the Ajax Systems Team! We are a leading international technology company and the largest developer and manufacturer of security systems in Europe, specializing in smart home capabilities. Our ecosystem encompasses 135 devices, mobile and desktop applications, and robust server infrastructure. We have consistently demonstrated exponential growth in team size and global user base, with over 3,300 employees protecting 2.5 million users across more than 187 countries.About the Device Department Our dedicated Device Department focuses on developing innovative devices for security and automation. We embrace significant challenges in the following areas: - Low-Power: Devices must operate efficiently for extended periods on standard batteries; - Cost Efficiency: Our mass-market products should remain competitively priced; - Design for Manufacturing (DFM) and Design for Humans (DFH): Our schematics, enclosures, and components should be easily replicable in high volumes without compromising quality. Our development primarily utilizes STM32 microcontrollers, along with other MCUs and SoCs, employing Embedded C. We have cultivated a talented team of Hardware and Embedded C engineers, industrial designers, and mechanical engineers.

SKELAR is a venture builder dedicated to creating international product-oriented IT companies, following the principles of the venture investment world. Together with co-founders, we assemble strong teams to launch product-based IT businesses and succeed in global markets. RiseGuide is an EdTech product designed for self-improvement, built on examples and principles from outstanding role models. Our users overcome harmful habits by following advice from Andrew Huberman and Simon Sinek, enhance their social media skills using playbooks from Alex Hormozi and MrBeast, and cultivate their charisma inspired by principles from Robert Downey Jr. and Steve Jobs. We aim to redefine the self-improvement industry and provide users with on-demand access to expert experiences.Key Facts about RiseGuide:— Achieved unit economics within 6 weeks and have been scaling actively since;— Over 500,000 paying users, with ratings of 4.6/5 on the App Store and 4.4/5 on TrustPilot;— Ranked top 2 in revenue among SKELAR launches in recent years;— A team of over 70 individuals from BetterMe, Welltech, Jooble, and leading management programs worldwide.We are currently seeking a SMM Manager to expand RiseGuide in global markets and build a trend-setting brand. Challenges Awaiting You:1. Development and launch of social media channels (YouTube, Instagram) as strategic media assets for the brand:— Creation of viral content that converts viewers into users and attracts stars for collaborations;— Testing hypotheses, formats, and segments: from educational shows to interviews with celebrities;— Building a rapid production process: from idea and script to final editing, with a focus on systematic and predictable results.2. Brand expansion through stars and experts:— Organizing collaborations with top experts and influencers to create joint content;— Promoting courses featuring stars signed on the platform, transforming our social media into a powerful media asset;— Creating informational triggers around the brand that become viral in the self-improvement niche.3. Ownership and development of the social media team:— Hiring and managing a team (scriptwriters, motion designers, etc.);— Responsibility for achieving business metrics (reach, subscribers, conversions) and effective resource utilization.What We Value:— Proven experience in building and scaling SMM for mobile applications or media projects from the ground up;— Understanding of social media algorithms (YouTube, Instagram, TikTok, Facebook);— Ability to identify growth points, comprehend platform algorithms, and implement ROI-positive content initiatives;— Deep understanding of the video content creation cycle (YouTube, Reels), knowledge of retention metrics, CTR, and virality mechanics;— Entrepreneurial mindset and a passion for innovation.

Join our innovative team as a Senior Front End Engineer and leverage your expertise in crafting sleek, responsive, and user-centric interfaces. With over 5 years of professional experience, you will play a pivotal role in enabling real-time control and monitoring of cutting-edge robotic swarms and sensor systems, directly enhancing the usability and performance of our groundbreaking robotics solutions.Your Daily Responsibilities:Design, develop, and optimize frontend applications for effective control and visualization of robotic swarms and sensor data.Collaborate with backend engineers to integrate APIs, ensuring a seamless data flow between frontend and backend systems.Create intuitive, high-performance, and responsive user interfaces using modern frameworks like React or similar.Engage closely with UX/UI designers to convert designs into functional applications.Maintain code quality, scalability, and readability through best practices and thorough code reviews.Identify and resolve frontend performance issues to optimize real-time applications.

Join SKELAR, a pioneering venture builder that crafts international tech businesses. Collaborating with co-founders, we assemble high-performing teams to excel in global markets.Currently, SKELAR boasts a diverse portfolio of businesses across various niches, from EdTech to marketplaces. Our companies consistently rank among the top startups and product firms in Ukraine, achieving high standings in the App Store and developing platforms used by millions. Our innovations have been featured in renowned media outlets such as TechCrunch and Wired.People are our core value. We unite passionate talents who inspire those around them with their drive and determination. We believe that the right environment is crucial, which is why we aim to create the best workplace in Ukraine.We are seeking a Junior Full-Stack Engineer to join us in building modern, intelligent, and adaptable products that will serve as the backbone of our internal processes and help accelerate our growth. This role offers a developer the chance to make a significant impact on product development and witness tangible results from their contributions.We operate like a startup within a company: rapidly testing ideas, engaging extensively with users, and continuously searching for improvement opportunities.Our team is currently expanding as we launch new services, restructure our architecture for scalability, and incorporate AI functionalities that unlock numerous new possibilities.

Oversee the complete software development lifecycle: from architecture and design to development, deployment, monitoring, and operational support.Contribute to a distributed product line utilizing Node.js technology.Design and implement microservices, as well as develop efficient APIs.Assume responsibility for continuous delivery, catering to millions of users globally.Address challenges related to system scalability and integration with external third-party services.

Join our dynamic Frontend Guild as a Fullstack Infrastructure Engineer at Wix, where you will play a pivotal role in shaping the core engines that facilitate development for all frontend engineers. Your contributions will enable teams to deliver faster and with enhanced quality. You will be responsible for overseeing projects from conception to deployment, impacting a vast scale.Your Responsibilities:Design and implement internal tools aimed at boosting developer efficiency and code excellence.Manage infrastructure solutions that include production testing and performance analysis tools.Guide projects from initial ideas through design, development, and production phases.Incorporate AI technologies into your daily workflow for coding, testing, design, and making informed technical decisions.Utilize contemporary full-stack technologies and top-tier tools.Engage in close collaboration with seasoned engineers on significant projects.Enhance the developer experience throughout the organization.At Wix, we embrace the flexibility of a hybrid work model—offering you the choice to work in the office when necessary while maintaining remote connectivity. We are in search of talented individuals based in Ukraine who can effectively balance in-office and remote collaboration with the Wix team. This approach provides you with the ideal blend of remote flexibility and beneficial in-person teamwork when it counts.

Join FORMA as a Growth and Strategy Manager!At FORMA, a proud member of the Universe Group, we are dedicated to enhancing professional experiences through innovative online services. Our flagship product, PDF Guru, simplifies document management for over 7 million monthly users across more than 100 countries.Why Choose FORMA?We offer over 80 powerful tools for efficient document handling.Our advanced technology ecosystem operates independently without external APIs.We are recognized as a leading market player.About the Role:The CEO of FORMA, Fedir Kotyai, is looking for a Growth and Strategy Manager to play a pivotal role in scaling our products, operational processes, and strategic initiatives. This position offers a unique opportunity to make a significant impact with a high degree of autonomy and limited bureaucracy.Experience the FORMA culture by watching our team video here.What We Offer:Direct access to decision-making processes and mentorship from the CEO.The chance to influence ROI and drive business growth.An environment that encourages experimentation and innovation.Opportunities for advancement to C-level roles or General Manager positions.Key Responsibilities:Collaborating with the CEO to develop and implement growth strategies for our products.Identifying priorities and ensuring alignment with business goals.

Ajax Systems is a leading technology company that takes pride in its comprehensive approach, from conceptualizing innovative ideas to research and development, and ultimately, mass production and sales. We specialize in manufacturing state-of-the-art physical devices, which encompass a variety of sensors and hubs. Our dedicated team is responsible for crafting the firmware, developing the server infrastructure, and launching mobile applications. With offices in both Kyiv and Lviv, we ensure that all technical and product-related decisions are made locally, fostering a collaborative environment.We have successfully launched and continually enhance Malevich OS, the core of our hubs. We are on the lookout for passionate Embedded Engineers eager to join us in elevating our systems. The quest for innovation never ceases, as we strive to introduce new functionalities, sensors, and features to further enhance our offerings.

Please note that this opportunity requires relocation to our Milan office.About SatispaySatispay aims to transform everyday payments by making them straightforward, equitable, and accessible for all. As we evolve, our mission extends to shaping the future of finance. We are a community of innovators empowering millions, united by a common goal to address significant challenges. Our journey is just beginning.Joining the Core Team means becoming part of a vital unit dedicated to the most critical systems. This role involves managing connections with external banks, orchestrating payment processes, and establishing the essential infrastructure for Identity and Access Management. The team also oversees risk-related services, including credit risk management and fraud detection.We pride ourselves on our agility, bold thinking, and mutual trust to challenge the status quo while fostering continuous learning and growth. If you seek more than a job, but rather an opportunity to create meaningful impact alongside a talented team, you’ve found the right place.Your ResponsibilitiesAs a Staff Software Engineer within the Core Team, your role will be both pivotal and strategic, focusing on the backbone of our payment platform. You will work on mission-critical systems that power Satispay, ensuring reliability, consistency, and security for millions of users.Your daily tasks will include:Define Technical Strategy: Set the long-term technical vision for our most vital domains, architecting complex subsystems that form the foundation of our company while balancing cross-product requirements with the need for speed and reliability.Architect Core Financial Systems: Design and scale high-throughput engines responsible for our transaction ledger, payment orchestration, and external bank integrations, ensuring our data remains accurate and accessible.Own Identity & Security Infrastructure: Provide foundational infrastructure for Identity and Access Management (IAM), building and maintaining layers that secure user authentication and authorization.Engineer Risk & Fraud Solutions: Develop and refine advanced services for managing credit risk and fraud detection, implementing real-time protective measures for the company.

Join us at Superhuman, where we embrace a vibrant hybrid work model that balances focused individual work with collaborative in-person sessions. This unique approach cultivates trust, sparks innovation, and strengthens our team culture.About SuperhumanSuperhuman, the parent company of Grammarly, is an AI-driven productivity platform dedicated to unlocking everyone's superhuman potential. We integrate AI seamlessly into the tools people already use, connecting with over 1 million applications and websites. Our product suite includes Grammarly's writing assistance, Coda's collaborative workspaces, Mail's inbox management, and Go, our proactive AI assistant that understands context and provides automatic help. Since our founding in 2009, Superhuman has empowered over 40 million users across 50,000 organizations and 3,000 educational institutions worldwide, helping them eliminate busywork and concentrate on what truly matters. Discover more at superhuman.com and explore our values here.The OpportunityTo meet our ambitious objectives, we are seeking talented Full-Stack Software Engineers to be a part of our engineering teams.As an engineer at Superhuman, you will have the freedom to innovate and drive breakthroughs that will influence our product roadmap. Our technical challenges are evolving rapidly as we scale our interfaces, algorithms, and infrastructure. For more insights, check out our technical blog.In this role, you will take on a pivotal position in enhancing user acquisition and conversion. You will develop innovative features and infrastructure that highlight our product's value, encouraging millions of users to make Superhuman their indispensable writing companion. We welcome you to share your knowledge, experiences, and aspirations with us to ensure the best fit for our team. What is your superpower?Your responsibilities will include:Commencing code development and deployment in your first week, delivering impactful features within your initial months.Building and maintaining production services with high activity on the back-end while crafting rich user interfaces on the front-end.Aiming for high availability for both consumer and enterprise customers.Gaining expertise in infrastructure as code (IaC).Collaborating with internal teams such as Core, Enterprise, Trust, and Data to create delightful user experiences.

Role Overview auto1 is hiring a Senior Java Engineer in Kyiv. This role focuses on building and improving Java applications that support our clients' needs. The team values collaboration and technical skill, and works together to deliver reliable software. What You Will Do Develop and maintain Java-based applications as part of a skilled engineering team Mentor junior developers and support their technical growth Contribute to architectural discussions and technical decisions Help ensure software products meet quality standards before release What We Look For Strong experience with Java development Ability to work well in a team and share knowledge with others Interest in shaping technical solutions and making architectural choices Experience mentoring or guiding less experienced engineers is a plus Location This position is based in Kyiv.

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.

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.

TENTENS Tech, a partner IT company of SKELAR, is at the forefront of building international tech businesses from Ukraine.We create innovative social discovery platforms that serve over 20 million users globally. Our impressive pace and scale are fueled by deep expertise in analytics, high-load systems, and performance marketing.Our team at TENTENS Tech consists of over 250 professionals, each acting as a CEO in their role and contributing to our collective success. We operate with a 10/10ths mentality: we keep our sights on our goals, ask the right questions along the way, and never settle for 'good enough' — we strive for excellence and beyond. If you resonate with this mindset and are ready to accelerate with us, we want to meet you!We are currently seeking a Backend Team Lead to help elevate our standards of excellence.

Kyivstar is seeking a dynamic M&A Manager to join our Business Development Office. In this pivotal role, you will be responsible for identifying and evaluating M&A opportunities, managing the complete M&A process from sourcing to deal closure, and ensuring successful post-merger integration. This position offers the chance to work in an international environment that is both fast-paced and challenging, providing an exciting opportunity for personal and professional growth.