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Java Developer (m/f/d)
Develops Java-based web applications and React frontends for Commerzbank’s online banking portal, integrating with REST/SOAP APIs and Kafka in an agile team.
Java Developer (m/f/d)
Build and maintain web-based banking applications using Java, Spring, React.js, and REST APIs for Commerzbank’s online customer portal.
Full-Stack Developer
Builds and maintains a wealth-management investment platform using Node.js, React, and Spring Boot in a FinTech setting.
Senior Java Developer @ Jacobs
Build and maintain scalable Java backends using Spring/Spring Boot, REST APIs, and PostgreSQL for global projects across industries like finance and healthcare.
Senior Java Developer Java, Spring, WebServices Cracow
Builds and maintains Java-based components for an investor onboarding system using Spring, REST/SOAP web services, and relational databases.
Java Developer (hybrid from Wrocław)
Builds and maintains secure back-end microservices for a public-facing banking website, improving architecture and deployment pipelines while collaborating with cross-functional teams.
Data Engineer
Build and maintain data pipelines using Python, PySpark, and Databricks on AWS to support energy-sector analytics and reporting.
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 with React
Builds and modernizes a vehicle service-scheduling app in Java/Spring, React front-end, and Docker, migrating from monolith to microservices.
Senior Java Developer
Build and maintain scalable Java backend services using Spring Boot, REST APIs, PostgreSQL, and CI/CD pipelines for global enterprise projects in Kraków.
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.
Senior Python Software Engineer - AI
Builds scalable, secure Python systems and AI agent workflows for an enterprise AI platform, focusing on distributed systems, LLM integrations, and cloud-native architecture.
Java Developer (10/838)
Build and maintain Java/Spring services for a banking platform, collaborating with teams to ship features, optimize performance, and ensure secure, high-quality code.
Full Stack Java Developer
Build and maintain a Java-based air-cargo e-booking system for a major airline, writing core Java services, JPA-backed persistence, and complex SQL queries.
Fullstack Java Developer
Fullstack Java developer building banking applications using Java 11, Spring, Angular, and Oracle, with 70% backend and 30% frontend work.
Senior Java Developer
Build and maintain a tax-administration system in Java/Spring, integrating with external systems and deploying via Kubernetes; troubleshoot and optimize CI/CD pipelines.
Python Data & Machine Learning Engineer
Build and deploy Python-based data pipelines and ML models for financial services, using Spark, TensorFlow, and SQL to analyze risk and support decision-making.
Senior Java Developer
Builds backend services in Java 17 and Spring 6 for diagnostic software, integrating systems and APIs while working in a hybrid Polish-German team.
Java Developer
Build and maintain Java 17 backend services using Spring, CQRS, and REST APIs, while collaborating on AngularJS frontend features in a fintech environment.
Azure Cloud Data Engineer (1879)
Build and migrate data pipelines for a financial-services client, refactoring .NET/SQL workloads into Azure and Snowflake while ensuring data integrity and reliability.