backend developer w java

Netguru is looking for a Mid-level Java Developer to join an engineering team supporting enterprise customers’ SaaS platform development. This fully remote B2B contract role requires 2-4 years of backend Java development experience, understanding of object-oriented programming, and proficiency in English. Developers will engage in tasks such as system...

IDEMIA Poland is seeking a backend engineer to join an IoT platform project that interfaces with cloud services and devices. The role focuses on building and maintaining a real-time, event-driven system, ensuring security, scalability, and observability in a cloud-native, containerized environment.You will collaborate across teams on requirements analysis,...

Java DeveloperMiejsce pracy: KrakówTechnologies we use: Expected SQL, AWS, Java, Tomcat, Spring Boot, Spring Framework, Kafka, Optional Hadoop, Apache Spark, React.jsAbout the projectWe are looking for a Senior Java Engineer to join our team building a cloud-native platform used by global Life Sciences organisations. You will work on backend services...

We are looking for an experienced Backend Developer to join our team and help build scalable, high-performance server-side applications for our clients across various industries. Responsibilities Design and develop autonomous AI agents using LLMs and modern frameworks Implement multi-agent systems for complex problem-solving Build and optimize RAG...

This is a remote...

General info: Model of work: hybrid (3 days work from office Warsaw) Type of contract: B2B, long-term cooperations Rate: up to 160 PLN nett + vat/ hour Introduction & Summary Looking for an experienced Backend Developer with a strong focus on testing and a willingness to engage in a blended capability role. This position offers the opportunity to work...

Mid Java/Kotlin Developer We are looking for a Mid Java/Kotlin Developer with a minimum of 3 years of commercial experience who is familiar with Spring Boot, microservice architecture, and can design and develop modern backend solutions in an Agile environment. Model pracy: hybrydowy – 1 raz w miesiącu w biurze w Krakowie. Qualifications Minimum 3 years...

Java DeveloperTwój zakres obowiązków Projektowanie i rozwój backendu w technologii Java oraz usług API Tworzenie i rozwój frontendu w React Budowa aplikacji webowych z elementami konwersacyjnymi Projektowanie...

Dla naszego klienta współpracownikówna stanowiska Mid/Senior Backend Java Developer w obszarze Digital Domain. Zespół odpowiada za rozwój krytycznych usług BFF (Backend for Frontend) wspierających checkout, customer management oraz procesy commerce dla milionów użytkowników. Zakres obowiązków Backend Development: Projektowanie, rozwijanie i...

specjalista / specjalistka (mid / regular) praca stacjonarna rekrutacja zdalna Dodatkowe informacje System wynagrodzeń: stała podstawa wynagrodzenia + premia uznaniowa Specjalizacje: Do zespołu IT poszukujemy osoby, która będzie odpowiedzialna za rozwój i utrzymanie rozwiązań backendowych oraz mobilnych wspierających kluczowe procesy operacyjne...

Contract: B2B, long term Rate: 180-200 PLN/h Mode: Hybrid, 2-3 days per week at the office Location: Warsaw Summary: The Senior Java Developer is primarily responsible for designing and developing backend applications while ensuring adherence to high standards of security, performance, and quality. This role focuses on leveraging extensive experience in...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

A leading fintech company in Poland is seeking a Java Backend Developer to work on a production-critical backend platform within the payments domain. The ideal candidate will possess strong skills in Java 17+ and REST API development. Responsibilities include designing and developing backend services, integrating with relational databases, and collaborating...

In a world where financial systems are too often outdated, we’re building the infrastructure that makes modern finance feel seamless. We power high-volume, low-latency transactions that help users move, invest, and understand their money — fast and securely. We’re looking for a Senior Java Developer to join our backend team and build resilient services...

Inspired by Pentagon USA. Powered by People.We’re building a new kind of tech-driven enterprise — with 100,000+ jobs, 100+ hotels, and bold growth across industries.Job DescriptionThis is a remote position.Location: RemoteDepartment: Technology & EngineeringType: Full-TimeAbout UsInspired by Pentagon USA. Powered by People.Pentoz is on a mission to build...

Kickstart your career at our Krakow Studio!At Kalamba Games, we're building the most high-performing stack in the industry across Game Development, RGS Platform, QA, and Art. Based in Krakow, our studio is home to a fun-loving, agile, and experienced team driven by a passion to disrupt the market through cutting-edge technology. We're all about...

📍 Location: Kraków (Hybrid – 6–8 days per month in the office)📄 Contract Type: B2B / Employment Contract🌍 International Environment About the Role We are looking for an experienced Java Developer to join a dynamic team delivering scalable, enterprise-grade solutions. You will be involved in designing, developing, and maintaining modern backend...

At BBH, Partnership is more than a form of ownership—it’s our approach to business and relationships.  We know that supporting your professional and personal goals is the best way to help our clients and advance our business. We take that responsibility seriously. With a 200-year legacy and a shared passion for what’s next, this is the right place to...

Role Description Backend API Developer Krakow, Poland(Hybrid, 2-3 days in a week) 6 Months contract with possible extension(Sub-con or B2B Contract) Role purpose Applying your technical experience in the development of high quality applications systems as per the agreed requirements delivering on time and to group and local standards Being part of a...

The consultant will work as a Senior IT Developer in IMSecurities, developing and modernising backend integration components around the Safekeeping and Corporate Actions platform. The work includes designing, developing, testing, deploying and supporting Java-based microservices and integration components connecting IMSecurities with other client...