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Senior Java Developer
Build and maintain scalable Java backend services using Spring Boot, REST APIs, PostgreSQL, and DevOps tools like Docker and Kubernetes for global projects in Kraków.
Fullstack Java Developer
Build and maintain insurance applications using Java/Spring Boot, Angular, and TypeScript in an Agile team.
Java Developer z Angularem
Build and maintain insurance applications using Java 21, Angular, Hibernate, and JBoss EAP; modernize legacy Swing/AWT and EJB systems.
Mid/Senior Java Developer
Build and maintain scalable Java 21/Spring Boot microservices for a fintech/banking platform, using AWS, Kafka, PostgreSQL, and DevOps tooling.
Java Developer @ Scalo
Build and maintain Java/Spring Boot microservices on GCP, using Kubernetes, Kafka, and Oracle/PostgreSQL, while automating CI/CD pipelines for enterprise clients.
Senior Java Developer
Build and maintain backend systems in Java 11+ and Java EE, integrating SAP with manufacturing controls and ensuring code quality through reviews and testing.
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.
Java Developer
Build and maintain Java applications using Spring and Groovy, collaborating in Agile teams to deliver business-driven features and integrate with external systems via REST APIs.
Java Developer
Builds and maintains Java/Spring backend services and REST APIs for clients in finance, healthcare, and e-commerce, using Kafka, CI/CD, and monitoring tools.
Senior Java Backend Engineer - MES & SAP Integrations
Senior Java developer builds backend services in Java 11+ and Java EE to integrate MES with SAP and plant controls across multiple sites.
Java Developer
Develops secure identity solutions in Java/Spring Boot, building REST APIs and cloud-native services for biometric and cryptographic systems.
Senior Java Backend Engineer — MES, Remote & Flexible
Build and maintain a manufacturing execution system (MES) and integrate SAP with industrial controls across sites using Java and modern tooling.
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.
Python Developer @ eConsulting
Build and maintain insurance applications using Python, ML/AI models (PyTorch/TensorFlow), and AWS. Integrate systems via REST APIs, FastAPI, and microservices with PostgreSQL/Oracle.
Python Developer
Build and maintain insurance-focused applications using Python, AI/ML models, and AWS cloud services, integrating systems via APIs and microservices.
Junior Frontend Developer (m/f/d)
Build and maintain customer-facing web apps using JavaScript/TypeScript, React, and Redux while writing tests and collaborating in agile teams.
Frontend Developer (Angular) @ Upvanta
Build and maintain the business-zone UI with Angular 18+, RxJS, and Module Federation; debug issues across test and production environments.
Senior Frontend Developer @ Devire
Build and maintain a corporate lending app using Angular, JavaScript, and RxJS, while helping migrate to a microfrontend architecture.
Lead Software Engineer (JAVA, API)
Lead a team building Java/Spring Boot microservices and APIs, integrating AI agents and conversational interfaces while mentoring developers and enforcing secure coding practices.