Lead Systems Engineer / Exchange Architect

About the Client: Join our client, a leading player in the European online car market, which boasts over 30 million monthly users across 18 countries. As a Lead Systems Engineer / Exchange Architect, you will be instrumental in revolutionizing the online automotive marketplace and enhancing the experience for millions of car buyers and sellers. Project Overv…

At Valtech, we are not just a company; we are a dynamic experience innovation firm trusted by some of the world’s most renowned brands. Our commitment to our team members is evident through our emphasis on growth opportunities, a culture driven by values, and international career prospects that empower you to shape the future of experience.The OpportunityJoin us at Valtech where the environment is tailored for continuous learning, meaningful contributions, and professional development. Here, you will have the chance to pioneer innovative digital solutions, challenge traditional thinking, and create the next generation of customer experiences, all while playing a vital role in transforming industries.

N-iX is in search of a Lead Azure DevOps Engineer to join our dynamic team and lead initiatives for one of our esteemed clients. This role centers around designing, implementing, and maintaining an Azure-based cloud infrastructure that is vital for supporting connected safety systems, ensuring secure data ingestion from mobile and embedded devices, and managing scalable storage solutions for telemetry and crash data. The successful candidate will be responsible for establishing reliable notification services for emergency contacts and collaborating with mobile, embedded, and algorithm teams to ensure seamless integrations. Furthermore, this position plays a key role in deploying machine learning models for crash detection while adhering to cybersecurity and data privacy standards.

Join our dynamic team as an ITSM Solution Architect at Kyivstar, where you will leverage your extensive hands-on expertise in configuring and developing on Ivanti ITSM platforms.In this pivotal role, you will not only provide architectural vision but also actively implement enterprise-level ITSM solutions. Your responsibilities will include designing robust ITSM architectures, overseeing delivery processes, and contributing to intricate configurations, integrations, and workflow enhancements.

Location: Fully remote (EMEA timezone)Start date: ASAPLanguages: Fluent English requiredIndustry: Cloud Computing / AI / European Deep-Tech SaaSAbout the RoleAt Pragmatike, we are proud to represent a pioneering European deep-tech company dedicated to creating a decentralized, energy-efficient alternative to conventional cloud services. Their innovative platform utilizes distributed bare-metal infrastructure with advanced automation capabilities, providing sovereign and high-performance computing for contemporary workloads.We are on the lookout for a Senior / Lead Android Engineer possessing a staff-level mindset and extensive experience in crafting robust, scalable Android applications. This highly technical position will emphasize mobile system design, performance optimization, and seamless integration with distributed backend systems.In this role, you will be pivotal in designing and advancing Android applications that connect with a decentralized cloud platform. You will work in close collaboration with backend, infrastructure, and product teams to deliver top-notch, high-performance, and secure mobile experiences. The ideal candidate will demonstrate autonomy, ownership, and strong architectural judgment.

We are seeking a dynamic and strategic Head of Learning & Development to lead our initiatives in enhancing employee skills and fostering a culture of continuous learning within KissMyApps. This role is crucial in shaping our organizational growth through effective training programs and leadership development.

Join Ajax Systems, a leading international technology company and Europe's largest manufacturer of security systems, as we seek a talented Senior Mechanical Engineer. With over 4.5 million end users and 330,000 PRO users across more than 180 countries, our solutions provide robust protection for residential and commercial properties of all sizes. Our diverse portfolio includes 280 devices focused on intrusion prevention, video surveillance, fire safety, and automation. We are experiencing rapid growth both in our team size and our global user base. As part of our R&D division, which encompasses four departments—System, Device, Automation, and QA—you will play a crucial role in the Device Department. This team focuses on innovating security and automation devices while overcoming significant challenges, including: - Low-Power: Ensuring devices operate for extended periods on standard batteries. - Cost Efficiency: Maintaining competitive pricing for mass-market products. - DFM (Design for Manufacturing) and DFH (Design for Humans): Creating designs that are easily replicable in high volumes without sacrificing quality. Our development primarily utilizes STM32 microcontrollers, along with other MCUs and SoCs, employing Embedded C programming. We have cultivated a strong team of skilled Hardware and Embedded C engineers, industrial designers, and mechanical design engineers. We are now seeking an experienced engineer who is eager to advance their career as a Mechanical Engineer.

We are on the lookout for a dedicated and results-oriented Learning & Development Specialist to enhance our team of professionals, playing a crucial role in the growth and development of our talent and organization.ABOUT INNOVECSInnovecs is a leading global digital services company with a strong presence across the US, UK, EU, Israel, Australia, and Ukraine. We excel in delivering innovative software solutions and possess extensive expertise in sectors such as Supply Chain, Healthtech, Collaboration Tech, and Gaming.For five consecutive years, Innovecs has been recognized in the Inc. 5000 and has earned a spot in IAOP’s ranking of top global outsourcing service providers. We are proud to be featured in the Global Top 100 Inspiring Workplaces Ranking and have received a gold award at the Employer Brand Management Awards.What we offer:Flexible working hoursAttractive compensation packageComplete hardware/software setup for your work needsAn open-door culture with transparent communication and approachable leadershipComprehensive health insurance, vacation, sick leaves, holidays, and paid maternity/paternity leaveAccess to our learning & development center, including workshops, webinars, training platforms, and engaging educational eventsOpportunities for virtual team building and social activitiesIf this sounds like a good fit for you, please send your CV, and let’s connect!

We are on the lookout for a Learning and Development Specialist to join our team and contribute to the growth of our internal education platform, UNIVERSity, at Universe Group.This role is perfect for someone who is passionate about overseeing comprehensive learning projects—from planning and coordination to program execution, feedback collection, and format enhancement.This position emphasizes the importance of structure in educational processes, accountability for outcomes, and daily communication with a diverse group of individuals. You will play a pivotal role in the L&D department, becoming a key contributor to the expansion of the company's educational initiatives.This is an exciting opportunity to enter the field of Learning and Development within a product-focused IT company, where you will witness firsthand how internal training is built and grow alongside UNIVERSity.

Join autodoc3 as an Engineering Lead, where you will spearhead innovative projects leveraging Java and Kotlin, alongside PHP technologies. In this pivotal role, you will collaborate with cross-functional teams, mentor junior engineers, and drive the technical vision of our projects. Your expertise will guide our engineering practices, ensuring high-quality software delivery while fostering a culture of continuous improvement.

TENTENS Tech is a dynamic IT partner of SKELAR, a Ukrainian venture builder dedicated to creating international tech businesses.We specialize in developing social discovery platforms for over 20 million users globally. Our momentum and scale are driven by deep expertise in analytics, high-load systems, and performance marketing.Currently, our team at TENTENS Tech consists of more than 250 talented individuals, each operating as a CEO in their role and contributing to the collective success. We embrace a 10/10ths work style: focusing on our goals, asking the right questions along the way, and never settling for 'good'—always striving for excellence and beyond. If this resonates with you and you're ready to accelerate with us, let's connect!We are seeking a Senior/Lead Data Engineer to spearhead the development of a high-load Data Platform that processes over 2500 data streams and up to 9 PB of data monthly.In this role, you will be the technical driving force of the direction and will build a platform that provides teams with scalable, reliable, and user-friendly access to data.

Join our dynamic team at Auto1 as a Team Lead Java Engineer in our Remarketing department. In this role, you will lead a talented group of engineers, driving innovation and excellence in our technology solutions. You will be responsible for overseeing the development and implementation of robust Java applications that enhance our remarketing strategies. Your leadership will be crucial in mentoring team members, improving coding standards, and ensuring high-quality deliverables.

This Learning and Development Manager position at N-iX is based in Ukraine. The role focuses on building and delivering learning programs that help employees grow and support the company’s business goals. Close collaboration with stakeholders is essential to identify learning needs and ensure that training aligns with both current demands and future priorities. Role overview The manager will shape learning initiatives that drive individual and organizational performance. This includes designing, implementing, and coordinating programs that address skill gaps and support ongoing development. The position also involves monitoring the impact of these programs and making adjustments to keep them effective and relevant. Key responsibilities Create and manage learning and development programs that align with business objectives and support employee growth. Work with stakeholders to identify learning needs throughout the organization. Oversee the rollout of learning solutions, ensuring they are practical and scalable. Track and report on the effectiveness of learning initiatives. Encourage the development of future-ready skills and support organizational processes. Provide structured support for HR-related learning processes and requests. Position learning and development as a strategic function within the company. What success looks like Employees gain skills that match changing business needs. Learning solutions are practical, scalable, and clearly linked to business outcomes. Stakeholders receive timely and effective support for HR and organizational learning requests.

We are seeking a talented and experienced Team Lead Java Engineer to join our dynamic team at auto1 in the vibrant city of Kyiv. In this role, you will lead a dedicated team of developers, driving innovation and excellence in our retail technology solutions.The ideal candidate will possess a strong background in Java programming, a passion for leading teams, and a commitment to delivering high-quality software solutions. You will collaborate closely with cross-functional teams to define project requirements and ensure timely delivery.

Location: Fully remote (EMEA timezone)Start date: ASAPLanguages: Fluent English requiredIndustry: Cloud Computing / AI / European Deep-Tech SaaSAbout the RoleAt Pragmatike, we are in search of a Senior / Lead iOS Engineer with a staff-level mindset to join a pioneering European deep-tech company that is transforming the cloud landscape. This innovative company is developing a decentralized, energy-efficient alternative to traditional cloud providers, leveraging distributed bare-metal infrastructure and advanced automation to deliver sovereign, high-performance computing solutions for modern workloads.In this vital role, you will be instrumental in designing and evolving our iOS applications that seamlessly integrate with our next-generation decentralized cloud platform. You will collaborate closely with backend, infrastructure, and product teams to create secure, high-performance, and user-friendly mobile experiences. Your ability to work autonomously, take ownership, and exercise sound architectural judgment will be crucial to your success.

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.

Join Simulmedia, a pioneering company in data-driven advertising, where we leverage cutting-edge analytics and machine learning to enhance ad placements and campaign efficiency. Our goal is to transform the advertising landscape, empowering brands to connect with their audiences more effectively.Job Overview:We are on the lookout for a passionate and skilled Senior Data Scientist to become an integral part of our innovative team. The ideal candidate will possess extensive knowledge in supervised learning, reinforcement learning, and optimization methodologies. You will be instrumental in crafting and deploying sophisticated machine learning models, generating actionable insights, and refining our advertising strategies.This position is based in Ukraine, with a primarily remote work setup and occasional in-person meetings in our offices located in Kyiv or Lviv.Core Responsibilities:● Develop and implement state-of-the-art supervised and reinforcement learning models to enhance ad targeting and boost campaign outcomes.● Collaborate with interdisciplinary teams to pinpoint opportunities for applying machine learning and optimization strategies to address business challenges.● Engage in comprehensive data analysis and feature engineering to prepare datasets for machine learning endeavors.● Utilize optimization algorithms to maximize the impact and efficiency of advertising campaigns.● Assess and enhance existing models to improve their accuracy, efficiency, and scalability.● Leverage statistical methods and machine learning techniques to analyze large, complex datasets.● Effectively communicate findings and recommendations to both technical and non-technical audiences.● Stay abreast of the latest developments in machine learning, reinforcement learning, and optimization practices.● Collaborate with engineering teams to integrate models into production systems.

Join Ajax Systems, the premier manufacturer of state-of-the-art Ajax wireless security solutions equipped with innovative smart home features. As a comprehensive full-cycle company, we pride ourselves on turning visionary concepts into groundbreaking products through meticulous development and robust mass production.Our extensive lineup of over 135 devices offers comprehensive protection against burglary, fire, and flooding while enabling effortless control of electrical appliances. Our award-winning solutions have garnered Europe's highest security accolades, reinforcing our reputation as a trusted leader in the industry.Currently, Ajax safeguards more than 1,800,000 users across 170 countries globally. As we continue to expand, we are actively seeking dynamic individuals to join our team and contribute to our ongoing success.

Join Ajax Systems, a leading international technology company and Europe's foremost manufacturer of security systems. We are seeking a Senior Hardware Engineer to drive innovation in our diverse portfolio of over 280 devices, providing comprehensive solutions for residential and commercial protection. Our products are trusted by over 4.5 million end-users and 330,000 PRO users across more than 180 countries, showcasing our commitment to excellence and continuous growth. Be part of a dynamic team that is shaping the future of security technology with rapid expansion in both team size and global user base.

Welcome to Liven! We are pioneering a global ecosystem of innovative products designed to empower individuals in their journey of self-discovery, helping them overcome negative thoughts and behaviors.Our Ecosystem Includes:Self-Discovery Companion — an app that has already impacted 2.5 million users, fostering deeper self-relationships through AI coaching, mood tracking, sound practices, and engaging bite-sized learning.Online Coaching — expert-led sessions to assist in navigating life's complexities.Supplements — products aimed at physical recovery and overall wellness.Liven thrives on curiosity. Our team is passionate about innovation and committed to creating impactful solutions that guide individuals on their self-discovery path. We foster a culture of experimentation to continuously improve how we support our users.We are searching for a Lead Front-End Engineer to spearhead the development of our builder solutions and complex automation systems. This role is ideal for those who relish the challenge of constructing tools that facilitate internal processes, requiring a keen focus on architectural flexibility, performance, and high-load visual editors.