backend java

Google in Warsaw, Poland is seeking a Software Engineer II to design and maintain backend services for Fitbit subscriptions. You will own API development, integrate with mobile apps, and contribute across the SDLC to deliver scalable features.You should have strong experience with Python, C/C++, Java, and JavaScript, plus data structures and algorithms....

The job in shortWe are looking for an experienced Backend Engineer to strengthen our team that will leverage AI-assisted engineering tools to accelerate development across the stack in the future. As an Engineer you will join a Product team in our Business Banking value stream within the R&D department and you will focus on creating a solution that allows...

Net2Source Inc. is one of the fastest growing diversities certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia, and Middle East. About the Role: Location –...

PROJECTWe are looking for a Senior Java Developer with 7+ years of experience to join our high-performing team developing modern, large-scale backend systems for the travel and transportation industry.If you have a strong background in Java development, cloud-native architecture, and enterprise-grade application design, this is your opportunity to take part...

Salary: 900-1200 PLN/day on B2B Work model: hybrid from Gdańsk / Warszawa / Łódź (2/3 days per week from the office)   Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will...

Sii Poland is hiring a Senior Java Developer to join a team building a modern enterprise data integration and processing platform that supports global logistics and transportation processes. You will develop scalable backend services, microservices, and event-driven integrations using Java and Spring Boot.The role focuses on modernizing legacy applications,...

ABOUT THE ROLE LeoVegas Group is building a world-class Sportsbook platform. Within the Sports domain, we work in a high-volume, real-time environment where speed, correctness, scalability and reliability are critical, building the services that transform incoming sports, trading and pricing data into experiences used by millions of customers. We are looking...

EPAM is seeking a skilled Senior Java Software Developer with Kafka and Flink to join an established engineering team delivering strategic regulatory reporting solutions for a top-tier global investment bank. The platform sits at the heart of the bank's operations processing millions of messages daily under strict SLAs to ensure complete, accurate, and...

Our client is a leading North American fashion retailer with more than a century of history, recognized for delivering premium customer experiences through an integrated digital and in-store shopping journey. The company serves millions of customers across its physical stores and e-commerce platforms, continuously investing in technology to enhance customer...

We are looking for a Senior Java Developer to join a global Risk Technology team responsible for designing, developing, and maintaining high-performance data processing systems supporting risk management functions.The role focuses on delivering strategic technology initiatives, developing new application capabilities, enhancing...

SmartBear delivers application integrity for modern tech stacks, ensuring continuous, measurable assurance that software just works as intended with governance to operate at AI speed and scale. SmartBear offers deep test automation, API lifecycle management, and observability capabilities. With integrations across the SDLC, it sets a new quality standard for...

Allegro Ads in Warsaw seeks a Software Engineer 1 (Java/Kotlin) to help power a massive real-time marketplace. You will own backend services from design to deployment, building robust systems that scale with demand.You will work with Kotlin, Spring Boot, Kafka, and Kubernetes in a cloud-native environment and collaborate with ML teams to advance end-to-end...

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities...

A leading technology firm in Poland seeks a skilled Backend/Big Data Engineer to design and implement scalable solutions utilizing their Cloud Platform. The ideal candidate should have extensive experience in backend positions and be proficient in programming languages such as Java, Scala, and Python. Responsibilities include maintaining data pipelines,...

A leading data platform company in Poland seeks a Staff Engineer for backend and platform components orchestration. You will lead JVM services implementation, ensure architectural excellence, and provide cross-team influence. Required qualifications include 8+ years in backend engineering, Java expertise, and experience with distributed systems. The role is...

The Job in short Backbase is on a mission to help banks re-architect around the customer and embrace the era of Engagement Banking. We are looking for a Senior Backend Engineer to strengthen our team. As a Backend Engineer you will join a Product team in our Business Banking value stream within the R&D department and you will focus on creating a...

Select how often (in days) to receive an alert: Create AlertWelcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view and structured understanding of the bank, and its surrounding environment to enable the Customer Vision and the Business Strategy.We are...

- Private medical care - Co-financing for the sports card - Constant support of dedicated consultant - Employee referral program - Minimum 5 years of experience with Java development - Strong experience with Java 7/8 - Practical experience with Maven, Git, Spring Framework, and Spring Boot - Good knowledge of SQL - Experience with JSP, JavaScript, and...

- Private medical care - Co-financing for the sports card - Constant support of dedicated consultant - Employee referral program - Minimum 5 years of experience with Java development - Strong experience with Java 7/8 - Practical experience with Maven, Git, Spring Framework, and Spring Boot - Good knowledge of SQL - Experience with JSP, JavaScript, and...

- Private medical care - Co-financing for the sports card - Constant support of dedicated consultant - Employee referral program - Minimum 5 years of experience with Java development - Strong experience with Java 7/8 - Practical experience with Maven, Git, Spring Framework, and Spring Boot - Good knowledge of SQL - Experience with JSP, JavaScript, and...