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Senior Java Developer - Grafana & Observability Expert
Build and optimize Java applications with Grafana, Prometheus, and other observability tools to monitor system performance and data quality.
Java Developer – Banking/FinTech, Hybrid Role
Builds and maintains a Java 21+/Spring Boot 3 investment-domain service for a banking client, using PostgreSQL, Kafka, RabbitMQ, and testing with JUnit 5/Mockito.
Java Developer – Spring Boot & Microservices (Remote)
Build and maintain Java-based backend services using Spring Boot and microservices, designing REST APIs, and integrating async messaging with RabbitMQ and Kafka.
Full-stack Developer (SP)
Builds and maintains a React/Java Spring Boot platform that syncs EV charging stations in real time with Charge Point Operators and invoices users for a German automaker.
Senior Java Developer IoT @ IDEMIA Poland
Design and build backend services for an IoT platform that manages eSIM devices, handling event-driven data flows and cloud-native deployments in Java/Kotlin with Spring Boot and Kafka.
Senior Java Developer (with Angular) @ XTB
Build and maintain Java-based microservices and Angular frontends for XTB’s client-care ecosystem, including AI chat, AML systems, and client databases.
Java Developer (F/M/N)
Backend Java developer building and maintaining web modules for a large-scale iGaming platform using Spring, Hibernate, and PostgreSQL.
Senior Java Developer (Camunda + AI)
Build and maintain microservices on Kubernetes using Java, Spring Boot, and Camunda; model BPMN processes; apply hexagonal architecture; and leverage AI tools to support development.
DevOps Engineer
DevOps Engineer maintains and secures AWS-based infrastructure for an all-in-one e-commerce platform serving thousands of sellers, handling millions of requests with Linux, Nginx, PHP-FPM, MySQL, Redis, and observability tools like Datadog and ELK.
DevOps Engineer
Build and run Kubernetes-based platforms, automate CI/CD with GitLab CI, and embed observability and security into the SDLC for a PHP/Go web product.
Java Developer (expertise with Grafana)
Build and maintain Java applications with Spring Boot, integrate Grafana for real-time monitoring and alerting, and optimize observability using Prometheus, Loki, and Elasticsearch.
Java Developer/Technical Analyst
Java Technical Analyst modernizes a large-scale payment-terminal system in a FinTech environment, analyzing legacy code and designing solutions using Java, Spring, and REST APIs.
Expert Java Developer
Build and scale backend services for a global financial client using Java, Spring Boot, Kubernetes, and GCP, with a focus on high-availability architectures and REST APIs.
Senior Java Developer - IoT
Design and build backend services for an IoT platform that manages eSIM devices, using Java/Kotlin, Spring Boot/WebFlux, and Kubernetes in a cloud-native, event-driven environment.
Senior Java Developer - IoT
Design and build backend services for an IoT platform that connects eSIM devices to cloud systems using Java/Kotlin, Spring Boot, Kubernetes, and event-driven architectures.
PHP - Sr. Software Developer I - AI Products
Architect and build PHP/Symfony microservices and APIs handling real-time data pipelines, while mentoring junior developers and owning scalable backend components.
Senior Java Developer
Builds and maintains a Java-based tax-support system for Danish municipalities using Java EE, Hibernate, WildFly, and databases, while collaborating in a multinational team.
Java Developer (Uzbekistan)
Build and maintain scalable Java microservices for a cloud-based digital banking platform using Spring Boot, Kafka, and PostgreSQL.
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.