app developer

Brightstar is an innovative, forward-thinking global leader in lottery that builds on our renowned expertise in delivering secure technology and producing reliable, comprehensive solutions for our customers. As a premier pure play global lottery company, our best-in-class lottery operations, retail and digital solutions, and award-winning lottery games...

Proven 4-8 years of hands-on experience in Java microservices (Spring Boot) development. Strong background with RDBMS (Oracle/PostgreSQL) – schema design and performance tuning. Expertise in unit and integration testing (JUnit, Mockito, Testcontainers). Proficiency in CI/CD tools (Jenkins/GitLab) with quality gates and security scanning (Sonar, SAST/DAST)....

Emporix is an AI-driven Autonomous Commerce Execution Platform that gives enterprises full control over how their commerce works. It orchestrates operations end-to-end—so companies can scale faster, respond smarter, and deliver better customer experiences. We are looking for a skilled Java Developer to join our team in Poland, with a passion for...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: ## **Senior Java...

Join a long-term product development initiative in the logistics and digital services sector, focused on creating mobile solutions that support millions of everyday users. As a Senior Android Developer, you will play a key role in designing, building, and improving high-performance mobile applications, working closely with cross-functional teams in an agile...

Join a long-term product development initiative in the logistics and digital services sector, focused on creating mobile solutions that support millions of everyday users. As a Senior Android Developer, you will play a key role in designing, building, and improving high-performance mobile applications, working closely with cross-functional teams in an agile...

Ryanair are currently recruiting for a Software Engineer to join Europe's Largest Airline Group! This is a very exciting time to join Ryanair as we look to expand our operation to 800 aircraft and 300 million guests within the next 10 years. Ryanair Labs is the technology brand of Ryanair. Labs is a state of-the-art digital & IT innovation hub creating...

Job descriptiongravity9 is a boutique IT consulting company headquartered in the UK with offices in the US, Canada, Poland, and Colombia. Our team has deep experience in engineering, experience design and product management. We enjoy a challenge and pride ourselves on working with our clients on their most complex problems, finding elegant and flexible...

.Net Developer with Azure   Location: Katowice - 2 days in office / 3 days remote Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.    The opportunity You will use the most advanced technology stack and have an opportunity to develop and implement new solutions while working...

Premier Research is looking for a Senior R Programmer/ Shiny Developer to join our Biostatistics team.You will help biotech, medtech, and specialty pharma companies transform life-changing ideas and breakthrough science into new medicines, devices, and diagnostics. What we do is profoundly connected to saving and improving lives, and we recognize our team...

trivago innovation center (formerly Holisto Ltd.) is looking for a passionate and seasoned Senior .NET Core Developer who will join our ‘Suppliers’ team and lead our disruptive product. Our culture is based on leveraging cutting-edge technologies while encouraging innovation and creativity.In this position, you will design and craft the infrastructure...

At Jacobs, our Digital & Data Hub in Kraków is continuing to grow as a key part of our global organization. We are building enterprise-scale AI and data platforms that support advanced analytics and GenAI solutions across highly regulated and data sensitive domains such as Government, Financial Services, Infrastructure, Energy, and Health.We are currently...

Senior-level experience in building and testing Python applications in a professional environment. Previous experience leading development teams. Strong understanding of coding and code review best practices. Ability to write Pythonic code with a strong eye for code quality and efficiency. Proficient with Git version control and Agile development...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartered in Paris and operating globally, Talan combines technology, innovation,...

Reply Group in Katowice is seeking a Frontend/Fullstack Developer to build modern web apps using Java 21, React and TypeScript. You will collaborate with business stakeholders in an agile environment, contributing across frontend and backend tasks.You will participate in planning, reviews, and retrospectives, and meet your team monthly in the Katowice office...

OverviewSenior Backend Developer (PM) – Pełny wymiar pracy / Pół etatu. Propozycja pracy jest długoterminowa; firma dynamicznie się rozwija. Zespół IT liczy 4 deweloperów. Za pracę rozliczamy się co 7 dni w każdy poniedziałek. Poszukujemy doświadczonego i zaangażowanego specjalisty, który podejmie się stworzenia i rozwoju webowej wersji...

We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market.Job DescriptionWe are looking to hire Java & API Developer role for a renowned IT client in Krakow,Poland.This is acontract role and a hybrid work opportunity.Experience:7+...

Develop and maintain applications using Java 21 and modern web technologies. Build user interfaces using React, TypeScript and Material UI. Implement new features and contribute to both frontend and backend development tasks. Write clean, maintainable, and well-documented code. Create and execute tests to ensure software quality and reliability. Take...

As a Senior ServiceNow Developer, you will provide ServiceNow technical solutions to support high CMDB quality standards to ensure the single point of truth strategy.This role will be part of the IT Infrastructure and Operations Tower, which delivers stable operational services with a clear focus on continuous service delivery optimization, standardization,...

Experience in performance, load, and scalability analysis.Onboarding into complex applications (reverse engineering).Excellent communication with both the business side and the development team.Confidence and the ability to make decisions.Ability to conduct technical discussions with the client and translate complex topics into simple terms.High...