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Senior Developer (Java / Kotlin / Full Stack)
Senior Java/Kotlin developer building scalable back-end services with Spring/Quarkus, cloud (AWS/GCP), and microservices, occasionally pairing with React/Angular front-ends.
Kotlin Lead | Full Stack Developer
Lead a Kotlin/Spring Boot backend and Flutter frontend to build and migrate office-management software that handles daily operations, climate control, and integrations for modern workplaces.
Senior Java Software Developer Gouda
Builds secure, high-availability Java/Kotlin systems for critical public infrastructure, using Spring Boot, Kafka, Kubernetes and modern frontend stacks.
Senior Java Software Developer Leiden
Build secure, high-availability Java/Kotlin systems for critical Dutch infrastructure like transit, retail, and tax, using Spring Boot, Kafka, and Kubernetes.
Senior Java Software Developer Delft
Build secure, high-availability systems for critical Dutch infrastructure using Java 17/21, Kotlin, Spring Boot, and microservices; mentor junior devs and shape long-term greenfield projects.
Java Software Engineer
Builds and maintains cloud-native Java/Kotlin microservices using Spring Boot within a DevOps team, focusing on scalable, modern applications and CI/CD pipelines.
Java Software Engineer
Builds and maintains backend services in Java/Kotlin with Spring Boot, deploys on Azure/Kubernetes, and designs event-driven systems using Kafka and PostgreSQL.
Java Software Engineer
Senior Kotlin backend engineer building event-driven microservices for a logistics platform using Quarkus, Kafka, and cloud-native tools.
Java Software Engineer
Build and maintain secure, scalable Java REST APIs and CI/CD pipelines for a banking client in Amsterdam using Java, Azure DevOps, and modern engineering practices.
Java Software Engineer
Build and run scalable Java/Kotlin services for DHL’s package-tracking and repair systems using AI, OCR, and event-driven architecture to process millions of parcels daily.
Java software developer
Build and maintain high-performance Java/Kotlin microservices for a SaaS travel inventory and ticketing platform hosted on AWS, using modern DevOps practices.
Backend Developer (Kotlin/Java, Microservices, Kafka) - Store Replenishment
Build and scale Kotlin/Java microservices for store replenishment, using Kafka and cloud platforms to power Albert Heijn’s supply chain and 1,200+ stores.
Java/Kotlin Backend Developer – Remote-Friendly, DevOps
Builds Java/Kotlin backend services for client projects while collaborating in a DevOps team; chooses tech stack and grows via training budget.
Backend Developer — Kotlin/Java, Kafka, DevOps
Build and maintain scalable microservices in Kotlin/Java, integrate event-driven pipelines with Kafka, and automate deployments using DevOps practices for a major Dutch supermarket chain.
Senior Java Developer-10881762
Build and maintain enterprise Java microservices and REST APIs using Spring Boot, Spring Security, and Azure DevOps in a hybrid Agile team.
Senior Java Developer - Build FinTech & HealthTech Apps
Builds end-to-end Java/Kotlin apps for FinTech and HealthTech clients using Spring Boot/JavaEE, Angular/React/Vue, and Agile/Scrum in a DevOps/cloud environment.
Java Developer Soest
Build backend systems in Java/Spring Boot that process real-time energy data for the Dutch energy transition, using event-driven architectures and AWS.
Senior Java Developer
Build and maintain Java-based front-end and back-end systems for banks, insurers, and government clients while choosing interim projects that match your interests and skills.
Kotlin + Java Backend Developer
Build and optimize a cross-media audience measurement platform using Kotlin/Java (Spring Boot), RDS, Elasticsearch, Kafka, and AWS, serving clients like Google and P&G.
Fullstack Java Developer
Build and maintain full-stack Java applications for banks, insurers, and government clients, using Spring, JavaScript frameworks, and SQL databases.