senior java backend engineer java 21 spring boot

A dynamic IT service provider in Katowice is seeking a Senior Software Engineer to design and deliver applications for a global clientele. This role involves collaborating with cross-functional teams in an Agile environment, requiring strong Java expertise and proficiency in Object-Oriented Design. Candidates must have excellent communication skills and lead...

Capco Poland is seeking a Senior Java Developer in Kraków to design, develop, and enhance enterprise-grade applications. You will work with Core Java, Spring Boot, Microservices, REST APIs, and database technologies to deliver scalable solutions.The role offers a hybrid work arrangement under a B2B contract, with collaboration across teams and client...

Luxoft is seeking an experienced backend developer to join a long-term enterprise project in Krakow. You will build and evolve backend services using Java 11+ and Spring Boot, focusing on distributed microservices, REST/SOAP APIs, and event-driven patterns with Kafka.You will collaborate with architects, QA, DevOps, and business stakeholders in an agile...

Jit Team ищет опытного Java-разработчика для разработки бэкэнда и микросервисов на базе Spring Boot. Вы будете работать над сервисами и API для мобильного приложения, интеграциями через Kafka и обеспечением...

Overview Routescanner is the world's leading container logistics intelligence platform, helping shippers, freight forwarders, and cargo owners discover, compare, and optimize intermodal container routes based on transit times, carrier reliability, and CO₂ emissions. Our platform connects thousands of logistics professionals with actionable, real‑time...

GFT Technologies Poland is seeking an experienced backend engineer to design and develop high-performance Java services and scalable microservices. You will work on distributed systems, REST APIs, and data processing pipelines within a cloud-native, Kubernetes-driven environment.The role requires 5+ years in Java backend development, experience with...

Scalosoft poszukuje doświadczonego backend developera, który dołączy do projektu fintechowego w Wrocławiu. Idealny kandydat ma co najmniej 5-letnie doświadczenie w Java i Kotlin oraz zna zagadnienia związane z Spring, AWS, oraz architekturą mikroserwisową. Praca w zespole cloud-native oferuje elastyczność, zdalny model oraz korzystne warunki...

Venn is seeking a seasoned backend developer to lead building financial services products. You will own features from concept to production, collaborating with product, sales, and operations to solve customer needs and integrate with banking partners and third-party APIs to enable transfers, cards, and lending.An entrepreneurial mindset and a track record...

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...

An international recruitment agency is seeking a Senior Java/Python Developer for a fully remote position. The ideal candidate must have over 6 years of software development experience, strong knowledge of Java and Python, and be skilled in developing REST APIs and microservices. This role also requires expertise in Machine Learning frameworks and...

EPAM Systems is seeking a Senior Java Backend Developer to build scalable, high-performance backend services for a PropTech platform used by thousands of professionals. You will join an agile team, design APIs, implement microservices, and collaborate across product, QA, and architects to deliver reliable software.The role emphasizes secure, scalable backend...

Inetum Polska poszukuje doświadczonego specjalisty do testów automatycznych backendu w projekcie kart płatniczych dla sektora bankowego. Migracja do chmury GCP i integracja systemów grupowych to kluczowe wyzwania.Wymagane minimum 5 lat doświadczenia, znajomość Javy, Selenium/JUnit, REST API, Allure, Git i Azure DevOps, z doświadczeniem w bazach...

Devapo zaprasza do zespołu specjalistów Java, pracujących przy projektach bankowych, tradingowych i AI/ML. Dołączysz do międzynarodowych oraz krajowych projektów dla sektora finansowego i będziesz współpracować z zespołami cross-funkcjonalnymi nad skalowalnymi rozwiązaniami. Oczekujemy 4–5 lat doświadczenia w Javie, architektury...

ING Hubs Poland is seeking an experienced engineer to join their high-impact team focused on delivering innovative solutions for Financial Markets. The selected candidate will design robust backend services and enhance system resilience, collaborating with traders and quants in a fast-paced environment.A minimum of 5 years of experience in software...

Rate: max 150 pln/h net + VAT, B2B Location: Hybrid (3 days per week from office Warsaw / Gdańsk) Industry: banking Summary: The Backend Java Developer role focuses on enhancing and developing Java-based applications, specifically managing taxation, account management, and investment processing for pension and savings products. The primary goal is to...

Prime Engineering Poland poszukuje Senior Fullstack Developera do pracy nad projektem z dziedziny finansów. Platforma obsługuje globalny łańcuch kredytowy dla klientów korporacyjnych i dużych instytucji. Praca w modelu hybrydowym w Warszawie, kontrakt B2B lub UoP do ustalenia.Wymagane 5 lat doświadczenia w Javie/Spring Boot i Angularze, dobra...

Luxoft Poland is seeking a skilled Java backend engineer to help migrate securitization platforms to a modern Azure cloud environment and design scalable microservices. The role focuses on building REST APIs, containerized services, and data workflows.You will deploy on AKS, use Terraform for IaC, and integrate with trading, risk, and regulatory systems...

VM.pl sp. z o.o is seeking aSenior Java Developer (Backend) for a remote or Wrocław-based role on a B2B contract. You will work on a multi-tenant, cloud-native compliance SaaS with Flowable BPMN embedded in Spring Boot, securing data localization, integrity, and GDPR compliance.Ideal candidates bring Java 21, Spring Boot 3, Flowable experience, and strong...

Ness Solution poszukuje Starszego Programisty Java do zespołu odpowiedzialnego za rozwój i utrzymanie zaawansowanych aplikacji backendowych wspierających bezpieczeństwo ruchu lotniczego. Wymagane jest bogate doświadczenie w projektowaniu i tworzeniu nowoczesnych rozwiązań opartych o Javę, która chce mieć realny wpływ na rozwój systemów o...

Revolut is seeking a Mid/Senior Backend Engineer to join our technology team. You will build mobile APIs and microservices, driving scalable systems used by millions of customers worldwide.You will work on critical risk management, fraud detection, and payment processing, while focusing on greenfield development and improving existing systems in a...