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Lead / Senior Java Developer
Build and maintain a global trading platform in Java/Spring, delivering scalable services for sales, trading, and analytics while collaborating with a distributed fintech team in Warsaw.
Senior Java Developer
Senior Java developer building pricing systems for retail/e-commerce, using Java, Spring Boot, Kafka, Kubernetes, and AI tools to automate pricing strategies and business decisions.
Java Developer room
Senior or Regular Java Developer builds and maintains high-throughput banking systems using Java 11+, Kafka, SQL, and CI/CD pipelines in a hybrid Warsaw office setup.
Senior Java Developer
Maintain and develop Java 17+ and Spring Boot apps on OpenShift, troubleshoot cloud/mainframe systems, and support CI/CD pipelines for enterprise clients.
Lead AI/ML Software Engineer
Lead AI/ML engineer building and deploying production-grade ML systems for online banking, including LLM pipelines, RAG, and vector databases using Python/Java and MLOps tooling.
Senior Java Developer (Pricing)
Build and maintain Java-based backend systems for pricing and supply-chain in a large fashion-tech group, using Spring Boot, Kubernetes, and Kafka.
Senior Java Developer
Senior Java developer building and maintaining microservices and shared backend components for a major Polish bank using Java 11/17, Spring Boot, and Kubernetes.
Java Developer (Backbase)
Develop and maintain backend components for the Backbase banking platform using Java, Spring Boot, and REST APIs, integrating with internal and external systems while ensuring security and performance.
Senior Java Developer
Maintain and enhance Java 17+ and Spring Boot apps on OpenShift, troubleshoot cloud/mainframe systems, and support CI/CD while learning new tech in a global services firm.
Senior Java Developer
Build and maintain Java-based FX Options pricing platforms using core Java, Spring Boot, and Oracle, while collaborating in an Agile Scrum team.
Senior Java Developer
Build and maintain Java-based microservices for Poland’s largest banks using Spring, Kafka, and Postgres/MongoDB in a Scrum team.
Regular Java Developer
Build and maintain Java-based microservices for Poland’s largest banks using Spring, REST, Kafka, and Postgres/MongoDB in a distributed architecture.
Java Developer
Build and maintain backend systems for mobile banking using Java, Spring, and Hibernate, while supporting deployments, testing, and production fixes.
Full Stack Developer, AI
Build full-stack HR tech systems (Java, Python, Angular, Spring Boot) and AI-powered pipelines (Snowflake, AWS, Airflow) while owning CI/CD, DevOps, and cloud deployments.
Senior Java Backend Engineer — Core Banking Platform
Designs and builds Java-based integrations for core banking services, using RESTful APIs, Kafka, Docker and OpenShift in a regulated environment.
Java Backend Engineer (Spring Boot) - Hybrid (Warsaw)
Mid-level backend developer building and optimizing microservices for a fintech loan workflow system using Spring Boot, Kafka, PostgreSQL, and Kubernetes.
Senior.NET Developer – Backend & Angular @ Devire
Build and maintain backend services in C#/.NET 8+ and REST APIs, integrate systems via RabbitMQ/Kafka, and contribute to Angular frontend for a financial-sector client.
Full Stack Developer, AI
Build and maintain full-stack HR tech systems using Java, Python, Angular, and cloud platforms, while integrating AI tools into the SDLC and data pipelines.
Lead Data Engineer, (Global Security)
Lead a team of data engineers to build and maintain scalable data pipelines and analytics platforms for RBC Global Security, using PySpark, Databricks, Delta Lake, and Azure.
Regular Backend/DevOps Developer
Build and maintain backend services and DevOps infrastructure for core banking systems using Java/Spring, Kubernetes, and CI/CD pipelines.