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Desarrollador Backend Senior (Java)
Build and maintain Java-based microservices using Spring Cloud and reactive programming, leading best practices and clean-code standards in a hybrid role.
Java Developer Senior
Build and maintain Java-based microservices using Spring Cloud, WebFlux, and reactive programming for enterprise clients.
Desarrollador Backend Java Spring Boot / .Net
Builds and maintains backend services in Java Spring Boot and .NET, integrates external APIs, and collaborates on Angular-based frontends while leveraging AI tools like GitHub Copilot.
Desarrollador(A) Backend Semi Senior - Php & Java (Spring Boot)
Backend developer maintaining legacy PHP systems and building new Java/Spring Boot microservices in a hybrid role, focusing on stability and modernization.
Desarrollador Backend Java / Php
Maintain and modernize legacy PHP systems while building new scalable Java microservices with Spring Boot, ensuring code quality and API integration.
Desarrollador Backend Php / Java
Backend developer maintaining legacy PHP apps and building new Java Spring Boot services to modernize enterprise systems and integrate APIs.
Desarrollador Backend Java
Backend Java developer building REST APIs with Spring Boot and WebFlux, deploying on Anthos, and enforcing code quality with SonarQube and security scans.
Desarrollador Semi Senior - Backend PHP / Java
Backend developer maintaining legacy PHP apps and building new Java Spring Boot services, APIs, and integrations to modernize enterprise systems.
Desarrollador Backend | Java-Quarkus
Backend developer building Java/Spring Boot/Quarkus microservices and REST APIs for banking or fintech clients, focusing on security, Kafka/RabbitMQ integrations, and CI/CD pipelines.
Senior Java Developer
Build and maintain scalable backend services in Java/Spring Boot, using reactive programming (WebFlux) and microservices on Azure, while ensuring clean code and automated testing.
Backend Java Software Engineer (Líder Técnico) - RQ-7553-2026-1-1
Lead a team building and maintaining Java-based banking microservices and APIs, ensuring clean code, security, and high availability while advising on tech strategy and blockchain integrations.
Backend Developer
Builds and maintains Cineplanet’s backend services using Java, Node.js, and Spring Boot, focusing on reactive programming, microservices, and Azure cloud.
Junior Java Backend Developer - Remote & Growth Prospects
Builds and maintains Java backend services using Spring Boot, REST APIs, and PL/SQL for a remote project, with exposure to Kafka and unit testing.
BACKEND JAVA SOFTWARE ENGINEER
Build and maintain Java-based banking services using reactive programming, Spring Boot, and Azure cloud, ensuring scalable APIs and clean code.
Java Backend Developer (Sector Banca)
Build and maintain Java-based backend services for financial clients using Spring, microservices, and cloud platforms (AWS/Azure).
Big Data Engineer (Spark/Scala) Spark, Scala, Python, Hadoop, SQL, AWS Warsaw, Łódź, Gdańsk, Gdynia
Build and maintain distributed big-data pipelines using Spark, Scala, Python, and AWS to process large datasets in near real-time for analytics and visualization.
Big Data Engineer (Spark/Scala) Spark, Scala, Python, Hadoop, SQL, AWS Warsaw, Łódź, Gdańsk, Gdynia
Builds and maintains distributed Spark/Scala pipelines on AWS to process large datasets in near real-time, enabling analytics and visualization for clients.
Java Software Engineer Software & Data Engineering · Wrocław ·
Build cloud-connected services for Toyota vehicles using Java, Spring Boot, and AWS; engineer scalable microservices that power global driving experiences.
Senior Full-Stack Developer (Java and Angular) – Analytics and Collaboration, Poland
Builds and maintains a Java/Angular analytics platform used by government agencies and Fortune 500s to detect financial crime and threats.
Fullstack Developer (Java + JavaScript)
Builds and tests Java-based microservices and JavaScript frontend for a banking CRM using Spring, REST APIs, and SQL; works 2 days/week in Poznań/Kalisz.