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Experience Level
Experience
Qualifications
Proven experience in Java development. Strong understanding of object-oriented programming principles. Familiarity with frameworks such as Spring or Hibernate. Experience with relational databases and SQL. Ability to work in a collaborative environment. Good problem-solving skills.
About the job
Miratech is looking for a Middle Java Developer to join the team in Chernivtsi. This position centers on designing, developing, and maintaining Java applications.
Role overview
The Middle Java Developer works closely with colleagues from different disciplines to deliver quality software. This role involves participating in each stage of the software development lifecycle, from initial design through to ongoing maintenance.
What you will do
Design and build Java applications
Maintain and improve existing software
Collaborate with cross-functional teams on project delivery
Contribute to all phases of the development process
About Miratech
Miratech is a leading technology services provider known for its innovation and commitment to excellence. We specialize in delivering high-quality software solutions and consulting services to clients worldwide. Join us and be part of a vibrant culture that fosters growth and creativity.
We are on the lookout for an accomplished and innovative Lead Backend Engineer (AI-Driven Lifecycle Expert) to join our dynamic team.In this pivotal role, you will lead a newly established high-performance engineering team comprising 6-8 skilled professionals, including Senior Frontend and Backend Engineers. As a reliable leader, you will be accountable for …
Playtech seeks a Junior Quality Assurance Engineer in Kyiv to help uphold software quality across its gaming products. This position plays a key part in supporting the Quality Assurance team’s efforts to maintain high standards. Key responsibilities Collaborate with developers and project managers to identify and resolve software issues Assist in testing new features and updates ahead of release Support the ongoing reliability and quality of Playtech’s gaming solutions Role overview This role focuses on hands-on testing and teamwork. Junior Quality Assurance Engineers contribute to the smooth delivery of new features and help ensure Playtech’s games meet quality expectations.
Ajax Systems is a leading international technology company and the largest developer and manufacturer of security systems in Europe, specializing in Ajax with smart home capabilities. Our ecosystem comprises 135 devices, user-friendly mobile and desktop applications, and robust server infrastructure.Each year, we experience exponential growth in both our team size and global user base. Currently, we employ over 3,300 individuals, with Ajax sensors protecting 2.5 million users across more than 187 countries around the globe. Our company is in a state of dynamic expansion, continuously seeking proactive and talented individuals to join our growing ranks.We are the Pre-Sales Engineering team at Ajax Systems, operating at the intersection of technology, sales, and innovation. Our role extends beyond mere support for sales; we empower partners to integrate cutting-edge security systems into their operations, transforming their understanding of security solutions.
Join Viseven Group, a premier international MarTech company specializing in innovative interactive content and cloud solutions tailored for global pharmaceutical enterprises since 2009. Our commitment to continuous growth and self-improvement is embedded in our corporate DNA. Our unique developments and methodologies are actively utilized in over 50 countries worldwide, and our solutions are showcased at major industry events in Barcelona, Philadelphia, London, and more.Our rapidly expanding team comprises over 700 highly skilled technical and non-technical professionals, including front-end and back-end developers, business analysts, and managers. Together, we create, localize, and customize applications across our offices located in Zhytomyr (Ukraine), Tallinn (Estonia), Poznań (Poland), New Delhi (India), and Bridgewater (USA).Role Description:We are seeking a Senior AI Engineer to join our AI team for our product eWizard.
SKELAR is a venture builder that creates international product IT companies based on the principles of the venture capital world. Together with our co-founders, we assemble strong teams to launch tech businesses and succeed in global markets.Currently, SKELAR has a number of businesses across various niches, from EdTech to marketplaces. These companies rank among the top startups and product companies in Ukraine, achieving high positions in the App Store and developing platforms used by millions. Our businesses have been covered by global media such as TechCrunch and Wired.We are establishing our own Security Operations Center (SOC) within SKELAR, and we are in need of an architect who can transform raw logs into a transparent security system. Your mission will be to build an internal Security Information and Event Management (SIEM) system, establish monitoring processes, and ensure we are aware of threats before they escalate. This is a unique opportunity to create processes from scratch (Greenfield) for an infrastructure with over 2000 users and more than 1000 devices.Challenges Awaiting You:— SIEM Building & POC: You will independently analyze the market, propose solutions for SIEM, conduct Proof of Concept, and implement a comprehensive monitoring system for our infrastructure;— Visibility & Log Engineering: Configure the collection, parsing, and correlation of logs from over 1000 devices (macOS/iOS), cloud environments (GWS, AWS/GCP), and other corporate systems;— Incident Management Framework: Develop the alert processing and incident management process. Create detailed Playbooks that the team will follow in the event of a confirmed threat;— Detection Engineering: Develop custom detection rules for anomalies, indicators of compromise (IoC), and attacks specific to SKELAR's business logic.What Matters to Us:SIEM & Log Management:— Deep experience in building, deploying, or administering SIEM systems (e.g., ELK Stack, Wazuh, Splunk, Panther, Datadog Cloud SIEM);— Understanding of log architecture and data lifecycle: ability to configure Log Shippers (Filebeat, Fluentd, etc.), work with Webhooks, normalize and filter data (JSON, Syslog).Detection & Response:— Practical experience in Detection Engineering: writing custom alerting rules (YARA, Sigma, or specific query languages like KQL/SPL);— Experience in developing and implementing Incident Management & Response processes (from triage to post-mortem).Methodologies & Best Practices:
SKELAR is a pioneering venture builder from Ukraine, dedicated to developing international tech businesses. Together with co-founders, we assemble talented teams to achieve success in global markets.Currently, SKELAR boasts a portfolio of businesses across various niches—from EdTech to marketplaces. These companies consistently rank among the top startups and product companies in Ukraine, achieving high rankings in the App Store and creating platforms used by millions worldwide. Our successes have garnered attention from leading media outlets such as TechCrunch and Wired.We take pride in our robust team of over 1000 specialists, each bringing exceptional expertise and ambitious goals. Our people are our most valuable asset, and we are committed to building businesses with the finest talent available.We are currently seeking a Data Visualization Engineer to join our team.Relatio is a tech company focused on enhancing romantic relationships. Our application helps users worldwide cultivate harmonious and healthy partnerships through self-improvement. As part of our growth function, we are actively developing R&D initiatives in related areas.Launched in the summer of 2023, we have already achieved significant success—establishing a unit economy and actively scaling towards becoming a large company. Each new hire now has the opportunity to lead their respective area, depending solely on their initiative and ambition.Challenges Ahead:You will be at the forefront of developing our BI direction:— Build from scratch or significantly enhance key dashboards in Power BI, ensuring they are both fast and comprehensible for the business;— Take charge of creating and optimizing tabular models in Microsoft SSAS, working with complex calculations in DAX and developing cube architectures;— Assist the team in eliminating slow reports, identifying and rectifying performance bottlenecks;— Participate in data source work and ETL processes, where your ability to spot problems and propose optimal solutions will be crucial;— Contribute to optimizing SQL queries, ensuring data updates are faster and more reliable.What Matters to Us:— Experience with Power BI: dashboard construction, measure creation, and calculated columns;— Understanding of DAX, including time intelligence and KPIs;— Strong knowledge of SQL: complex joins, window functions, aggregates;— Familiarity with DWH and ETL process principles;— Ability to identify and resolve performance bottlenecks in cubes and dashboards;— Experience in optimizing SQL server performance (indexes, partitioning, columnstore).Preferred Qualifications:— Practical experience with SSAS Tabular—model development and maintenance.
SKELAR is a venture builder dedicated to creating international tech companies following the principles of venture capital. Together with co-founders, we assemble strong teams to launch product-driven IT businesses and excel in global markets.Currently, we are expanding our team and seeking a Senior Backend Engineer to develop world-class internal MarTech systems that will drive business growth at Dressly.Dressly is revolutionizing the fashion industry through AI technologies and a personalized approach. We create tailor-made fashion solutions that empower individuals to express themselves freely.Launched in 2024, we have quadrupled our growth in just six months, with plans to quintuple it again by 2026. The demand is strong, and we have a steady stream of users.Why join us now?This is a unique opportunity to be part of an early-stage team, build products alongside founders, and transform the fashion tech industry.To thrive in this role, you must be a versatile engineer capable of seamlessly transitioning between technologies to solve real business challenges. Your clients will be marketing teams, designers, and user acquisition managers who rely on your technical expertise to achieve exceptional results.Joining us means:Working within the fashion industry, one of the largest consumer sectors globally.Creating products at the intersection of fashion, creativity, and AI.Influencing the product: our engineers do not just write code but actively participate in shaping the product vision.Seeing the full business picture: from idea and design to launch and user feedback.Collaborating closely with designers, marketers, and creators for a shared outcome.Technology Stack:Frontend: TypeScript, NextJS (React), React Native, GraphQL;Backend: TypeScript, NestJS, GraphQL, PostgreSQL;Infrastructure: GCP.
Bask Health is a pioneering force in the health-tech arena, dedicated to delivering personalized healthcare solutions through cutting-edge, user-friendly technology. Our innovative platform empowers entrepreneurs, healthcare professionals, and influencers within the direct-to-consumer telehealth landscape.Role OverviewWe are seeking a talented Machine Learning Engineer to join our dynamic team. The ideal candidate will possess a strong passion for developing sophisticated machine learning models and AI-driven solutions. You will engage in a variety of projects, collaborating closely with cross-functional teams to effectively integrate AI technologies into our offerings.
Innovecs is seeking talented Senior Backend Engineers (AI-Driven) to join our dynamic team, dedicated to enhancing our B2B and B2C warehouse management ecosystem. The ideal candidate will be an AI-Native Software Engineer, skilled in not only coding but also in orchestrating AI agents and assistants to optimize the Software Development Life Cycle (SDLC). You will play a pivotal role in delivering robust, scalable microservices at speeds that traditional development practices cannot achieve.
Join Our Team at IdealsIdeals is a renowned global B2B SaaS provider celebrated for being the most customer-focused brand in the secure business collaboration space. With over 2 million users across 300,000 companies worldwide, we empower organizations to manage high-stakes processes and make significant decisions with greater ease and efficiency.Ideals Virtual Data Room (VDR): Facilitating secure document sharing and collaboration for due diligence, fundraising, corporate reporting, licensing, clinical trials, and other intricate transactions.Ideals Board: A platform designed for board and leadership collaboration, ensuring faster, safer, and compliant decision-making.Your MissionWe are in search of a Backend Software Engineer (.NET) with AI skills who will be pivotal in developing and scaling our secure, high-load VDR services while also exploring the integration of AI patterns into our product features.Your success will be gauged by your strong backend fundamentals—reliability, performance, scalability, and maintainability—and your capability to implement AI features safely and efficiently using reusable, well-architected components.This role is hands-on within a mature product environment where engineering excellence, observability, and sustainable architecture are paramount.Key ResponsibilitiesBackend Engineering:Design, develop, and maintain high-quality production-grade .NET services.Utilize .NET Framework 4.7, .NET 8, ASP.NET, Web API, and Entity Framework.Create and refine data models with MS SQL Server and PostgreSQL.Deploy and manage services on AWS, leveraging Docker, Kubernetes, and ArgoCD.Ensure service reliability and performance through:Defining clear SLIs, SLOs, and capacity planning.Implementing caching, retries, backoff strategies, and circuit breakers.Establishing secure multi-tenant access control.Take ownership of services from design through implementation, deployment, monitoring, and support.
Join Universe Group as an IT Administrator / HelpDesk Engineer!If you're passionate about transforming chaos into order and thrive in an environment where others might settle for ‘good enough,’ we want to hear from you. Your mission will be to tackle disorganized setups, missing access, and malfunctioning printers, ensuring everything operates seamlessly and efficiently.Universe Group is rapidly expanding, with a growing team and fast-paced office dynamics. We are enhancing our helpdesk function to maintain the speed and quality of our internal infrastructure.Your future manager will be Yuliia Muts, Head of Employee Experience. You'll collaborate closely with Kyrylo Nedosiekov, Senior Helpdesk Specialist, to not just resolve tickets but build a structured, speedy, and user-friendly internal service for our team of over 400 people.You are the right fit if:You thrive in a fast-paced environment with numerous tasks to manage. The pace is genuinely high, and this should energize you rather than drain you.You’re not looking for a ‘calm place’ — you desire movement and responsibility.You love to organize: accountability, order, processes, and control are your strengths.You get a kick from technology and the satisfaction of things running flawlessly.You are eager to advance quickly — moving to a Middle level is achievable within a year with strong performance.You are already utilizing AI tools in your work.
Ajax Systems is a dynamic full-cycle company focused on innovation and technology development. We handle everything from the initial idea generation through R&D to mass production and sales, creating state-of-the-art physical devices that include a variety of sensors and hubs. Our dedicated team, spread across two offices in Kyiv and Lviv, makes all key technical and product decisions on-site. We have successfully launched and consistently enhance Malevich OS, which serves as the core of our Hub’s operations. We are currently seeking enthusiastic Embedded Engineers who are eager to collaborate with us in enhancing our systems. There are endless opportunities to develop new functionalities, sensors, and features, ensuring our product remains at the forefront of technology.
N-iX is in search of a talented Senior/Lead Active Directory Engineer to join our dynamic team! We are working with a prominent European online car marketplace that attracts over 30 million users monthly and operates across 18 countries. In this pivotal role, you will significantly contribute to the evolution of online car markets and enhance the user experience for countless buyers and sellers. Your primary responsibility will be to evaluate, streamline, and fortify various inherited single-forest, single-domain Active Directory environments. Standardization, security enhancements, and adherence to best practices are essential to this role. You will focus on refining the AD structure, bolstering security measures, ensuring Group Policy cleanliness, and maintaining operational consistency, while also assessing the long-term integration with enterprise IAM platforms. This hands-on senior position demands profound expertise in Active Directory architecture, security, identity integration, and the rectification of outdated configurations, aligning with industry audit and compliance standards such as PCI DSS.
Join our dynamic team as a Senior Software Engineer at everai, where you will have the opportunity to work remotely from anywhere in Ukraine. We are seeking a highly skilled and motivated engineer who is passionate about developing innovative software solutions and driving technology forward.In this role, you will collaborate with cross-functional teams to design, build, and maintain scalable applications. You will be instrumental in ensuring the quality and performance of our software, while also mentoring junior engineers and contributing to the overall success of our projects.
Join Renesa Electronics as a Part-time Software QA Engineer and contribute to the quality assurance of our cutting-edge software solutions. In this role, you will be responsible for designing and executing test cases, identifying defects, and ensuring the overall quality of our products. If you are passionate about enhancing software quality and enjoy working in a dynamic environment, we invite you to apply!
Join Ajax Systems, a leading international technology company and the largest manufacturer of security systems in Europe. With over 4.5 million end-users and 330 thousand PRO-users across more than 180 countries, Ajax products are trusted for comprehensive protection solutions for residential and commercial properties of various scales. Our portfolio boasts 280 devices designed for intrusion prevention, video surveillance, fire safety, comfort, and automation. We demonstrate remarkable growth every year, both in our team size and in our global user base.The development of Ajax devices is spearheaded by our Research and Development department, which encompasses four key areas: System, Device, Automation, and Quality Assurance (QA).Currently, we are seeking a passionate individual to join our Automation Department, enhancing our QA Engineer team.The primary objective of our automation team is to ensure the efficient production of high-quality devices in the shortest possible time. We develop proprietary software and hardware used throughout the manufacturing process, from assembling circuit boards and testing electronics to programming microcontrollers and verifying completed devices along with their Starter Kits. We are looking for someone who enjoys testing both software and hardware. For us, QA is not just a routine task; it's about having an engineering mindset capable of identifying issues in large-scale complex systems. We take pride in our product and maintain high standards without compromising on quality. Our approach to QA emphasizes being the guardian of the end-user experience, focusing on system reliability and usability.
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.
Our Mission and VisionAt Solidgate, our mission is straightforward: to empower exceptional entrepreneurs in building outstanding internet companies. We exist to support the builders — those who are shaping the digital economy — with the robust financial infrastructure they need. Our ambitious goal is to become the leading payments orchestration platform globally.About the Team and RoleWe are in search of a talented Backend Engineer eager to transition to Go and join our team dedicated to creating products that minimize fraud-related risks for our clients. You'll be working on our innovative Representment product, which has the potential to save our merchants significant amounts of money.If you excel in a high-performing team that prioritizes speed, ambition, and ownership, then this is your opportunity. Our culture is rigorous, transparent, and highly collaborative. It may not be for everyone — but if you're ready to elevate your game alongside equally motivated colleagues, this is where you belong.Explore our technology stack here.Your ResponsibilitiesDevelop dispute management systems. Create services that gather dispute data from payment systems and convert it into actionable insights for merchants.Integrate with leading global payment providers. Collaborate with platforms like Stripe, Adyen, and PayPal.Build scalable financial infrastructure. Contribute to systems that facilitate invoicing, billing, reconciliation, and other financial functions.Launch new payment products. Collaborate with partners such as Visa, Mastercard, and AMEX to deliver innovative solutions.Enhance the Representment product. Develop APIs and interfaces that allow merchants to upload dispute evidence and submit it directly to payment schemes.Ideal Candidate ProfileDemonstrates strong ownership and a clear technical perspective (you have mastered one backend language and are ready for a new challenge).Produces production-ready systems, not just individual features.Possesses a solid understanding of high-load system design.Confident in testing (unit tests, integration tests).
Quantum Systems GmbH seeks an Embedded Software Quality Assurance Engineer to join its R&D team in Kyiv. This is a full-time, office-based role focused on maintaining the quality and reliability of advanced drone software. The position involves close collaboration with development engineers and a strong commitment to thorough testing practices. Role overview The engineer will design and execute verification strategies for embedded software, covering low-level firmware, device drivers, and flight control systems. Responsibilities span the entire test design process, from initial requirements through to automated hardware-in-the-loop (HIL) regression testing. A key focus is ensuring safety and deterministic behavior across all software releases. What you will do Translate system and safety requirements into testable specifications, acceptance criteria, and traceability matrices for embedded components. Design and implement automated testing frameworks for firmware. Build and maintain HIL test benches using tools such as power supplies, oscilloscopes, logic analyzers, and RF signal generators. Develop board bring-up test suites for bootloaders, secure boot, installation and upgrades, and peripheral self-tests. Oversee regression pipelines, including containerized runners, artifact retention, flaky test triage, trend reporting, and release quality gates. Introduce fault-injection and negative testing to validate fail-safe behaviors. Work with the Embedded Development Team to isolate root causes using traces, logic captures, and on-target debugging. Review and optimize existing test cases. Expand test coverage methodically. Provide quality reports within your area of responsibility. Participate in project meetings and contribute technical insights. Document findings and best practices in the Knowledge Base. Location This position is based in Kyiv, Ukraine. On-site presence is required.
Innovecs provides digital services to clients across the US, UK, EU, Israel, Australia, and Ukraine. The company develops software for industries including supply chain, healthtech, collaboration technology, and gaming. Solutions are designed to meet each client’s changing business requirements. Innovecs has earned recognition for its growth and workplace culture. The company appeared on the Inc. 5000 list of fastest-growing private US companies for five consecutive years and is ranked among the top global outsourcing providers by IAOP. Additional honors include the Global Good Awards for Employee Engagement & Wellbeing, a gold award at the Employer Brand Management Awards, and a place in the Global Top 100 Inspiring Workplaces Ranking.
