senior java engineer

emagine Polska seeks a Senior Java Software Engineer to develop Java, Diagnostics, and OTA offboard software. You will focus on vehicle diagnostics and OTA update mechanisms, building backend infrastructure for offboard automotive solutions, including telemetry data management.Responsibilities include building scalable Java/Spring services, managing cloud...

HeadHR is seeking a Senior Java Developer for a public sector project based in Warsaw. The successful candidate will develop and maintain tax-related software systems while working in a structured Agile team.The ideal candidate should have strong Java development skills, experience in large-scale projects, and must be fluent in German (C1). The role offers a...

Avenga poszukuje Senior Java Developera do projektowania, rozwoju i utrzymania systemów wspierających obsługę szkód. Praca w środowisku mikroserwisowym i monolitycznym z integracjami API, testami i automatyzacją. Silne kompetencje Java, Spring, Kafka oraz SQL są kluczowe.Doświadczenie w AI i praktyki DevOps mile widziane. Praca hybrydowa: 1 dzień w...

Senior Full-Stack Java Engineer Location: Wrocław Contract Type: 6 Months Work on modernising digital platforms serving financial advisors and clients across the Americas Build scalable solutions using Java, Spring Boot, React and cloud technologies Lead platform evolution from legacy systems to modern architectures Leverage AI-assisted development tools...

Alior Bank SA poszukuje doświadczonego programisty Java/Angular, który rozwija backendowe i frontendowe aplikacje w środowisku mikroserwisów. Kandydat będzie pracował w zwinnych procesach, projektował rozwiązania end-to-end i dbał o wysoką jakość kodu, z uwzględnieniem AI w procesie wytwarzania oprogramowania.Wymagane 5 lat doświadczenia,...

We are looking for aSenior/Lead Java Software Engineer to join ourteam! You will work with engineering teams across Europe and the USA on one of our flagship products – Net2Phone Cloud Contact Center, a rapidly growing cloud communications platform serving businesses worldwide. At this position you will: Take responsibility for the full software...

Diverse CG Sp. z o.o. Sp.k. is seeking a Java/Spring Boot engineer to upgrade applications to Java 17+ and Spring Boot 3.3.x, and to design and maintain Java solutions for savings and investments products. You will work with PostgreSQL/SQL, JMS/MQ, OpenAPI/AsyncAPI, and CI/CD, collaborating with financial analysts to translate requirements into scalable...

RE Partners is seeking a Senior Java Engineer to join our team and help build, modernize, and enhance a Master Data Platform that serves as the source for demographic data and robust data management across customers and related entities.You will design and develop scalable, high-performance backend services in Java, working with GraphDB, Scala, and data...

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen fast.At...

StrongSD GmbH is seeking a backend engineer with a deep understanding of distributed systems to join our team in Poland. You will design, implement, and maintain secure, scalable services in Java/Spring, collaborating with cross-functional teams to deliver end-to-end solutions from concept to deployment.You will work across the stack, from backend services...

Dołącz do j‑labs - twórz nowoczesne rozwiązania Big Data i miej realny wpływ na jakość oprogramowania.Projekt koncentruje się na rozwoju rozwiązań wspierających zarządzanie ryzykiem i zgodnością regulacyjną. Obejmuje integrację nowych źródeł danych, budowę pipeline’ów przetwarzania oraz przygotowywanie i udostępnianie danych na...

Infolet in Kraków is seeking an experienced Java Engineer to design, develop, and maintain distributed systems and microservices. You will work in a hybrid environment, blending software development with DevOps, SRE, and production support to ensure high availability and performance of critical applications.You will collaborate with product owners and...

Infolet in Kraków is seeking an experienced Java Engineer to design, develop, and maintain distributed systems and microservices. You will work in a hybrid environment, blending software development with DevOps, SRE, and production support to ensure high availability and performance of critical applications.You will collaborate with product owners and...

EPAM — глобальный лидер в области трансформации ИИ и инженерии программного обеспечения. Компания реализует решения для Fortune Global 2000 и стартапов, создавая энтерпрайз‑крипты на основе...

State Street is seeking a Java Developer for the Charles River Development (CRD) modules within the Alpha Platform. You will work in an agile scrum team to enhance and maintain critical components, collaborating with analysts and product managers to deliver scalable software solutions.The role emphasizes Java, Spring, Kafka, and backend microservices in a...

Technopride Ltd in Krakow, Poland seeks an experienced Java & API Developer for a contract role with hybrid work 2 days per week in Krakow. The role requires 7+ years of experience, strong API design, and backend microservices expertise; you will contribute to future state architecture and modernization of the payment estate.You will collaborate with...

ARQ, a leading fintech in Kraków, is looking for a Backend Engineer to design and maintain high-performing backend systems. You'll collaborate with a talented team to create solutions aimed at transforming financial interactions.The ideal candidate has experience in backend development, particularly in Java, and holds a Bachelor's degree in a relevant...

Sabre Polska Sp. z o.o. is seeking a Senior Software Systems Engineer to join the global Order Management team.You will design, build, and deploy mission-critical microservices in a cloud-native architecture, refactor complex codebases, and push for engineering excellence. You’ll work with Java 17+ in a hybrid Kraków environment, delivering high-scale,...

Astek в Польше ищет опытного Java backend разработчика для работы над банковской платформой. Вы будете поддерживать команду, проектировать решения и писать качественный код, участвовать в тестировании и...

R Systems in Poland is seeking a talented and passionate Senior Software Engineer to join our growing team focused on software development for networking platforms. You will work on maintaining and developing complex platforms for telco operators, using Java, Spring, Spring Boot and Golang, with Docker and database technologies, while collaborating with a...