backend java

Auctane is expanding its Poland engineering hub in Wroclaw. We seek a Java backend engineer with 2+ years of experience to design, build, and maintain scalable enterprise applications using Java 17+ and Spring Boot.You will develop BPM workflows, RESTful APIs, and AWS deployments, while contributing to automated tests and the full software lifecycle. We...

Kramp Group seeks a Software Engineer in the Technology department to drive end-to-end backend work. You will influence and own domains from design to production, delivering value to customers, farmers, dealers, and suppliers through scalable services and data-driven features.Working with Java, Go, Kotlin and Next.js on GCP, you’ll contribute to...

Sii Poland is seeking a seasoned Java backend developer to build and optimize RESTful services in a modern financial services domain. You will design backend components, work with SQL databases, and contribute to architecture and CI/CD efforts from a Szczecin-area office.The role requires 5+ years of Java with Spring, cloud and container experience, and...

ARQ, Krakow-based fintech, is hiring a Backend Engineer to design, build, and scale secure backend systems. You will work on greenfield features and improve existing services, focusing on Java with a PostgreSQL backend and Spring Boot frameworks.You will collaborate with a driven team, uphold high standards, and contribute to fast, reliable delivery in a...

RubyPlay is expanding its Game Services team and is seeking a Java Services Engineer to help scale backend game services, APIs, and data pipelines. You will collaborate with game designers, product teams, and client developers to deliver industry-leading experiences to players worldwide.The role emphasizes scalable architectures, high-throughput services,...

DSV Road GmbH is seeking a senior software engineer to develop and maintain critical Enterprise Services within the Enterprise Digital Document Management domain. You will work with Product Owners, Architects, QA, and developers to deliver new features, system integrations, and operational improvements while upholding high engineering standards.The role...

LeoVegas Mobile Gaming Group is seeking a Senior Backend Engineer to join the Retention domain. You will build scalable backend solutions in a microservice architecture using Java and Kotlin, collaborating with cross‑functional teams to deliver value‑generating features across our products.This role emphasizes end‑to‑end ownership, strong...

Zakres obowiązków: Projektowanie i implementacja usług backendowych Integracja z bazami danych i systemami zewnętrznymi Tworzenie i utrzymywanie dokumentacji technicznej (w tym z użyciem Markdown) Udział w analizach i projektowaniu rozwiązań (współpraca z analitykami i architektami) Modelowanie i implementacja procesów BPMN/DMN (Camunda/Kogito)...

Who are we? Lufthansa Systems Poland is acclaimed and widely recognized provider of superior services and IT solutions for the aeronautical, logistic and financial industries. As a part of the Lufthansa Group we implement technological solutions and dedicated services. Who are you? Your profile: Minimum 3+ years of experience as a Java Developer. Strong...

Role Summary We are looking for a Java Backend Engineer to design, develop, and continuously improve intelligent digital products and services that support employees and HR stakeholders, with AI at the core. Required Skills & Experience Strong experience in Java and Spring Boot, including Spring Batch and Spring Cloud, and building microservices. Proficiency...

Location: Warsaw (hybrid, 1-5 days/month from the office) Start Date: ASAP / up to 30 days notice period Responsibilities Develop and maintain Java applications in the banking environment. Build integrations and support transaction processing systems. Create and modify database solutions. Develop and execute unit and integration tests. Participate in code...

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 Backend...

Ness Solution poszukuje doświadczonego starszego programisty Java do zespołu rozwijającego backendowe systemy wspierające bezpieczeństwo ruchu lotniczego. Tryb pracy zdalny, praca nad nowoczesnymi aplikacjami backendowymi, w tym nad integracją usług REST/SOAP i konteneryzacją.Wymagane co najmniej 5 lat doświadczenia, zaawansowana znajomość Javy,...

BlueSoft, innowacyjny Software House, poszukuje programisty Java do zespołu backend. Dołączysz do zespołu zajmującego się projektowaniem, rozwojem i utrzymaniem aplikacji backendowych oraz integracji między systemami.Oczekujemy doświadczenia w Java 21+ i Spring Boot 3+, praktycznych umiejętności w architekturze mikroserwisowej oraz znajomości...

emagine poszukuje programisty Backend w języku Java do rozwoju i utrzymania wysokowydajnych systemów. Będziesz pracować z PostgreSQL, Elasticsearch, Kafka/Kafka Streams oraz technologiami Spring Boot i konteneryzacją w Dockerze i Kubernetes.Wymagań jest kilka: Java 21/25 z co najmniej 4-letnim doświadczeniem, znajomość PKI, JWT i TLS, oraz...

Sii Poland is seeking an experienced Senior Java Developer to join a team building a modern enterprise data integration and processing platform with a global scope. You will develop scalable backend services, microservices, and event-driven integrations, modernizing legacy apps in line with domain-driven design principles.The role emphasizes architecture...

Luxoft is seeking a senior Java backend developer to design, build, and maintain a large-scale Regulatory Reporting Platform used to generate regulatory outputs for 240 jurisdictions worldwide.You will develop data pipelines with Java and Spark, ensure data quality, and collaborate with engineers, analysts, QA, and business stakeholders across Ukraine,...

Ogłoszenie archiwalne, może być już nieaktualne. JAVA Backend Developer (max 20ooo pln) brutto – pełen etat TRÓJMIASTO PRACA 100% zdalna; HYBRYDA (2 dni w biurze – 3 dni zdalnie) ZAKRES OBOWIĄZKÓW Budowanie i utrzymywanie najnowocześniejszych systemów Opracowywanie nowej platformy edukacyjnej do obsługi produktów cyfrowych Tworzenie paneli...

Exadel is seeking a Senior Backend Engineer to design, implement, and optimize scalable backend services for a global transportation technology project. You will drive improvements across architecture, performance, and reliability while working with Java, PHP, and JVM-based frameworks.The role requires strong Java/JVM experience (Micronaut/Spring Boot), PHP...

Threecolts, located in Kraków, Poland, is seeking a skilled Software Engineer to take ownership of features on Inventory Lab’s systems utilizing C# and Java. The ideal candidate will have 5–8+ years in software engineering, proficient in building backend services and APIs.In this fully remote role, you will collaborate closely with cross-functional...