backend java

Kogo poszukujemy?Develop Java 21 backend applications for the Network Management Provisioning Manager.Work with web frontend technologies, Tomcat, Hibernate and CI/CD pipelines.Develop and maintain applications used by customers on premise.Work in a hybrid Scrum team with daily syncs and a biweekly sprint pace.Use the team technology environment, including...

We are hiring on behalf of our client – a global financial services organization recognized for its premium service, deep domain expertise, and strong technology-driven approach. The company partners with clients, helping them solve complex challenges across investor services and capital markets. Their culture is built on collaboration, knowledge sharing,...

B2B.NET poszukuje kandydatów na stanowisko Lider Techniczny Java / Liderka Techniczna Java w kategorii Backend, w Warszawa. To świetna propozycja dla osób z doświadczeniem na poziomie senior i znajomością Java, Spring Framework, Spring Boot, SonarQube. Aplikuj do i dołącz do zespołu B2B.NET.

Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. That takes high standards, high velocity and engineers who own what they ship. Today, we serve over 6 million clients, with more than €38 billion in assets under management. At that scale, performance, reliability and...

This role is being recruited through Reelu, a talent platform that connects top candidates with leading companies in iGaming, fintech, and sportsbook. We are currently seeking a Java Services Engineer, remote in Warsaw, for one of our client companies. Reelu helps you showcase your experience through a short Storyboard and match with opportunities that fit...

YOU WILL Design and develop modern payment processing solutions based on microservices architecture Build and maintain high-quality backend services (Java + APIs) with strong focus on performance and scalability Create and own architectural artefacts (LLD, data models, gap analysis) Ensure high availability, resiliency, and reliability of systems Contribute...

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,...

SENIOR JAVA DEVELOPERLOCATION: GDYNIA, GDAŃSK, ŁÓDŹ, WARSZAWATYPE: HYBRID (4 time a month)SALARY: from 18000 pln to 24000 pln bruttoJAVA DEVELOPER BACKENDGdańsk/ Lodz/WarsawWhat you’ll be doing as Senior Java Developer:-Developing code and assuring code quality,-Cooperating with your team: developers, QA testers, Scrum master, Product Owner and...

SENIOR JAVA DEVELOPERLOCATION: GDYNIA, GDAŃSK, ŁÓDŹ, WARSZAWATYPE: HYBRID (4 time a month)SALARY: from 18000 pln to 24000 pln bruttoJAVA DEVELOPER BACKENDGdańsk/ Lodz/WarsawWhat you’ll be doing as Senior Java Developer:-Developing code and assuring code quality,-Cooperating with your team: developers, QA testers, Scrum master, Product Owner and...

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...

ABOUT THE ROLEJoin our dynamic team in Warsaw as a Backend Engineer. In this role, you will play a crucial part in our Sportsbook domain by working on the most impactful problems and being able to bring about change with effective momentum. You'll collaborate closely with our Senior Engineers, participating in tech meetings, validating architectural...

ALTEN Polska poszukuje kandydatów na stanowisko Java Software Engineer w kategorii Backend, w Warszawa. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Java, Spring Boot, Kafka, MQ, Docker, Git, PostgreSQL, MongoDB, Maven, JUnit, Spock, Jenkins, GitLab, OpenShift, Kubernetes, Jira, Confluence, Grafana, Kibana, Dynatrace,...

At Aduna, we’re building the backbone of the global API economy — connecting telecom operators, cloud platforms, and software innovators to enable the next generation of digital communication services. As a Software Developer on the Traffic Plane team, you will be a key technical contributor for the systems connecting Aduna to CSP Service Exposure APIs,...

Senior Java Developer Location: PolandMethodology: ScrumIndustry: Automotive (global premium brand)Collaboration: Long‑term projectSalary:130-170 zl/h Role description You will join a team responsible for developing and modernizing backend systems and implementing cloud technologies. Your main tasks will include: creating data import processes to...

Twoje zadania Projektowanie i rozwój kluczowych usług backendowych. Tworzenie wydajnych API oraz integracji pomiędzy systemami. Projektowanie architektury mikroserwisowej i event-driven. Współtworzenie architektury platformy oraz podejmowanie decyzji technologicznych. Projektowanie i wdrażanie mechanizmów Authentication, Authorization oraz...

About VennVenn is the fastest-growing B2B fintech in Canada.We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offering a truly modern solution, we have seen accelerated growth—scaling to support...

Salary range: 17,400 - 26,700 PLN gross/monthWhat will you do?Join a team building and operating high-performance, highly available distributed systems for the financial sector. You will design and develop scalable backend services, work with modern cloud-native technologies, and contribute to the full software development lifecycle, from architecture and...

ABOUT THE ROLE Are you an experienced backend developer with a curious mindset? Do you have a passion for building intuitive, cutting-edge solutions with state-of-the-art technology? At LeoVegas, we’re on a mission to deliver the greatest iGaming experience to our customers and technology is at the heart of making that happen. As part of our Retention...

Object First, now an independent business unit of Veeam, builds secure, simple, and powerful backup storage for Veeam customers, engineered with Absolute Immutability to deliver true ransomware-proof protection. Our Zero Access architecture ensures no one can alter or delete backup data, providing cyber resilience by design. We are a fast-growing team driven...

Java Developer - Microservices & Angular Location: Kraków Contract Type: 6 Months Job Status: Hybrid Work on modern full-stack projects using Java, Spring Boot and Angular Join a 6-month contract with potential for extension Apply 8-10 years of experience to challenging technical solutions Develop microservices architecture in a collaborative...