Praca senior java engineer – Krakow

We are seeking a Senior Java Engineer with exceptional expertise in distributed systems, real-time data processing, and cloud-native architectures to deliver highly scalable enterprise platforms in a high-throughput, mission-critical environment.ResponsibilitiesDesign and develop scalable Java-based backend solutions using Spring Boot and microservices...

Around 6 years of professional software engineering experience Strong hands-on experience with Java and Spring Boot microservices Solid experience with Oracle, PostgreSQL, or other relational databases Experience with schema design, performance optimization, and transactional systems Strong unit and integration testing skills using JUnit, Mockito,...

5 years of professional Java development experience (Java 8 and above) Solid understanding of object-oriented programming and design patterns and understanding of secure coding practices is a must Hands-on experience with Spring, Spring Boot and RESTful APIs Proficiency in version control systems (e.g., Git) Knowledge of unit testing frameworks (e.g., JUnit,...

Department Overview The Infrastructure System Test Tools team (ISTT) within Motorola Solutions is responsible for development of simulators of public safety communication system components. The simulators are used by product teams to execute functional and performance system level tests and tests automation. Job Description In software engineer role you...

We are looking for an experienced Senior DevOps + Java Engineer who is also able to understand Java code if needed. The ideal candidate is comfortable working with both modern frameworks and legacy technologies, while also driving automation, deployment, and cloud operations in Azure. In addition to backend development, this role requires solid knowledge of...

Job DescriptionYour responsibilities:EngineeringDesign and implement high-performance microservices in Java / Spring BootBuild and maintain event-driven integrations using Apache KafkaOwn the data layer: schema design, query optimisation, migrations (PostgreSQL)Work within a containerised cloud-native environment: Docker, Kubernetes, GCPHold the bar on code...

As a Senior Java Developer in Java Business Services, you will join the Kraków-based team and cooperate closely with teams in Düsseldorf, Germany, responsible for the full delivery cycle and support of the Bank's platforms. You will work in an international agile team across the entire software development life cycle. The platform is built on Java and...

• Develop and maintain Java 21 / Spring Boot batch and microservices for the KPS and XPOS platforms, including framework and dependency upgrades. • Operate, tune and troubleshoot our Apache Storm-based XPOS processing cluster, including worker balancing, restarts and alert tuning. • Analyze and optimize SQL performance on Azure SQL Hyperscale,...

Must-have: 8 years of experience developing applications with Java (Java 17/21, Spring Boot). Proven track record in designing and building microservices. Strong knowledge of PostgreSQL and DevSecOps pipelines configuration. At least 3 years working in Agile and/or DevOps environments. Hands-on experience with TDD (JUnit, Cucumber) and CI/CD practices....

4 years of commercial experience in Java development. Proven ability to design and implement microservices and RESTful APIs. Hands-on experience with Spring Boot and modern Java frameworks. Knowledge of DevOps principles and CI/CD tooling. Strong communication skills and an analytical mindset. Fluent in English (C1); German is a plus. Experience with...

We are seeking a passionate Senior Java Software Engineer with a strong focus on delivery to strengthen our Name and Media Screening engineering team. You will work in a highly collaborative environment with colleagues from globally diverse backgrounds and skill sets. Together, the team comes together to solve challenging problems as a...

About ARQARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challenges,...

We are looking for a Senior AI & Agentic Systems Engineer (Java) to join our team at EPAM Systems in Poland. This is a unique opportunity to work at the intersection of enterprise Java development and cutting-edge AI. We are looking for engineers who bring a strong backend foundation and a genuine passion for building intelligent, autonomous systems powered...

Project Description: We're looking for a senior Full-Stack Developer (Java + React) to join our client's team and help build a new AI-enabled application platform. The team works with modern AI-assisted tools such as GitHub Copilot and generative AI, and cares about clean code, agile methods and high-quality delivery. The client is in the investment banking...

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...

We are seeking a Senior Java Developer to join a leader in the financial domain who has been successfully involved in trading financial (Fixed income) products for many years. As part of this, a globally distributed, component-based IT system has been built. It is written mainly in Java and incorporates many enterprise technologies/standards (e.g., JMS, ORM,...

we are currently looking for new candidates for a DevOps + Java role in Cracow. The role requires office presence three days per week. We are looking for senior candidates with at least 10 years of overall experience. Role Description – DevOps + Java We are looking for an experienced DevOps professional who is also able to understand and work with Java...

Project Description: We are looking for a senior Java developer to join our client's team and contribute to the development of modern, scalable back-end services. You'll be part of a collaborative team focused on clean code, agile methodologies, and delivering high-quality solutions. The client is from the investment banking...

ASTRO Department develops applications to manage the ASTRO networks using Java backend technology and web frontend. The applications are built using CI/CD pipelines and used by Customers on premise. The candidate will use the following technologies: Java21 backend, web frontend. Tomcat, Hibernate. The candidate will be a part of a team of experienced and...

We are looking for an experienced Senior Java Fullstack Developer to join our team and be responsible for the development, integration, and maintenance of modern backend solutions. Responsibilities Design, develop, and maintain backend applications. Integrate systems and participate in migration projects. Create and develop RESTful APIs. Build and maintain...