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Java Developer (m/f/d) PPA
Build and maintain Java/Spring Boot microservices for Commerzbank’s automation platform, integrating AI tools like GitHub Copilot and exploring agentic AI solutions to streamline banking processes.
Java Developer (m/f/d) PPA
Build and maintain Java/Spring-based banking automation platforms, integrating AI tools and cloud-native tech to streamline processes and improve customer experience.
Senior Java Developer with ETL
Builds and maintains Java-based microservices and ETL pipelines for a bank, using Spring Boot, Hibernate, and Docker.
Senior Java Developer
Senior Java developer designs and builds enterprise claims-processing systems using Java 21, Spring Boot, Kafka, and Azure services, mentors junior devs, and makes architectural decisions for a Polish outsourcing firm.
Java Developer @ Boldare
Build and maintain Java-based microservices and APIs for international clients using Spring Boot, PostgreSQL, Docker, and Kubernetes, while collaborating directly with clients in an Agile environment.
Senior Java Developer room
Builds and maintains Java/Kotlin microservices, REST APIs, and data layers using Spring, JPA/Hibernate, PostgreSQL/Oracle, Docker and Kubernetes in Agile teams.
Java Developer (praca hybrydowa)
Builds backend Java microservices from scratch for enterprise clients, using Spring Boot, cloud platforms, and AI-assisted development tools while collaborating with cross-functional teams.
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.
Senior Java Developer
Build enterprise-grade Java backends with Spring Boot, integrate REST APIs, and occasionally work with Angular/Bootstrap frontends and Oracle databases.
.Net Developer
Build and maintain backend services using .NET Core, C#, and Azure cloud services for a client project in Warsaw.
Senior Java Backend Engineer
Build and maintain a global bank’s internal IT Automation Portal using Java/Spring Boot, Kubernetes, and microservices while ensuring security and scalable architecture.
Backend API Developer
Builds and maintains backend APIs and distributed systems using Java, Spring Boot, Kubernetes, and AWS for a fintech product team in Kraków.
Senior Backend Developer (NestJS) — Shape FinTech Solutions
Builds and maintains a NestJS (TypeScript) REST API for a fintech company, focusing on fee calculations, tariffs, invoicing, and external integrations with databases and systems.
Backend Developer @ Respect Energy Fuels Sp zo.o.
Build and maintain backend services in NestJS (TypeScript) that power energy-trading workflows: billing engines, tariffing, invoicing, legacy integrations, and reporting pipelines.
Senior Java Developer (Backend)
Build a secure, multi-tenant SaaS platform for EU telecom compliance using Java 21, Spring Boot, Flowable BPMN, and PostgreSQL, handling sensitive legal orders with strict deadlines.
Senior .NET Backend Developer — AI-First, Remote
Builds and maintains .NET 8/C# backend services, designs REST APIs with OpenAPI/Swagger, and oversees AI-generated code for an AI-first product.
Senior Backend Developer @ Devire
Build and maintain Java/Spring Boot backend services and APIs for a top Polish bank, integrating databases, Kafka/RabbitMQ, and writing automated tests.
Backend Developer
Builds and maintains a NestJS/TypeScript backend for a Polish energy-trading fintech, implementing billing engines, API integrations, and data pipelines for gas-market operations.
Senior Backend Developer (Python)
Build and maintain the Python/C# backend powering Expereo’s global internet connectivity platform, focusing on a constraint optimization engine for quote generation, API design, and scalable integrations with partners.
Senior Backend Developer (Python)
Builds and maintains Python/C# backend services for a logistics platform, focusing on a constraint optimization engine for quote generation, API design, and scalable code quality.