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Senior PHP/Symfony Backend Engineer – Impact & Open Source
Senior backend PHP/Symfony engineer in a hybrid role based in Gorinchem, Netherlands, building a broad digital platform with AI and personalization within a DevOps team running sprints with high availability. Core stack: PHP/Symfony with DevOps practices and Drupal knowledge; fluent Dutch is required.
Senior .NET 8 Backend Engineer – Microservices on Azure
Senior backend engineer building .NET 8 microservices on Kubernetes with Azure cloud for a high-traffic Amsterdam platform (search, data streams, live tools). You'll work in a fast-paced feature team, own production behavior, review code, and share knowledge. Hybrid with on-site presence in Amsterdam.
Senior Node.js & AWS Backend Engineer
Senior backend engineer in Bleiswijk, Netherlands building software with Node.js on AWS within Agile teams. Day to day involves architecting solutions, mentoring teammates, and communicating with stakeholders on transformative projects in industries such as urban living and healthcare.
Senior Backend Engineer — AI Platform, Multi‑Cloud, Equity
Senior backend engineer in Amsterdam joining a small team building a multi-cloud AI platform. Day to day: designing and overseeing APIs, implementing secure data flows, and contributing to backend architecture using Python and FastAPI. Hybrid work setup with competitive compensation including equity.
Senior Backend Engineer – AI-Driven SaaS & Integrations
Senior backend-focused engineer joining the team in Den Bosch (NL) to build production-grade SaaS web apps with a PHP backend and modern TypeScript frontend — shipping small test-driven features, owning queues and API design, and using AI-assisted tooling, with emphasis on security, performance, and real-time customer interactions.
Senior Backend Developer – (SaaS Platform)
Builds, tests and maintains backend features for a business-critical SaaS platform used globally in manufacturing, while improving architecture, resolving incidents and contributing to continuous deployment. Core stack is PHP with MySQL/MariaDB, Symfony-style frameworks and automated/end-to-end testing.
Senior Backend Software Engineer (Observability)
Senior backend engineer on Nebius' Observability Platform team (Amsterdam or remote), building and scaling core services for a full-stack AI cloud: high-volume telemetry ingestion, distributed storage, query engines, and alerting pipelines. Core stack is Golang with distributed systems; observability tooling and ClickHouse experience are a plus.
Senior Backend .Net Developer
Senior backend developer on Miniclip's Online Soccer Manager team in the Netherlands, working in a multidisciplinary DevOps team on new features, performance optimization, uptime, refactoring and debugging. Stack: .NET Core (C#) microservices on Kubernetes, RabbitMQ messaging, and Google BigQuery analytics.
Senior .NET Backend Engineer - Domain-Driven Microservices
Senior backend/fullstack engineer helping rebuild ROB, a multichannel communication platform for Dutch Railways (NS) employees. Day to day: building event-driven microservices and REST APIs in C#/.NET within a DevOps team, from domain design through production and maintenance, with focus on test automation, security and privacy-by-design.
Senior Backend Engineer
Contract role for a Senior Backend Engineer in the Netherlands: the engineer takes part in the full product development cycle — designing, delivering, and running services in production — using Kotlin/Java (Spring Boot/Cloud), Node/TypeScript (React), vendor-independent cloud systems, Terraform, and microservices/event-driven architectures.
Senior Java Microservices Backend Engineer - Spring Boot
Builds and maintains backend microservices in a Java 17+/Spring Boot environment, optimizing SQL queries and writing automated tests, while applying DevOps practices with Docker, Kubernetes, and Jenkins CI/CD pipelines.
Senior Java Microservices Backend Engineer
Senior backend engineer designing, building, and operating Java/Spring Boot microservices and REST APIs for a leading banking customer. Work focuses on performance, scalability, observability, databases, automated testing, and modern DevOps practices.
Senior Java Microservices / Backend Developer
Senior backend developer building Java 17+ microservices with Spring Boot, REST APIs, and SQL, backed by automated testing (JUnit, Mockito) and CI/CD delivery using Docker, Kubernetes, and Jenkins, plus JVM optimisation. On-site in Singapore.
Senior Backend Engineer - Structured Data - RavenPack
Senior backend engineer at RavenPack (hybrid, Marbella) building scalable data systems and high-throughput ETL/ELT pipelines that power AI workflows for finance. Day to day: Python services, REST/MCP APIs, AWS serverless/container infrastructure, Airflow automation, and Datadog observability.
Senior Backend Engineer I
Senior backend engineer designs and builds high-availability cloud services using AI-driven insights, mentors teams on scalable systems, and drives adoption of AI-assisted development tools in a mission-critical public safety software environment.
Senior Backend Software Engineer II
Senior backend engineer designing and building high-availability cloud services for mission-critical public safety software using Go, Java, or similar languages on AWS/Azure.
Senior C# Backend Developer OTT
Senior C# developer building OTT streaming platform features (CBC Gem / ICI TOU.TV) for CBC/Radio-Canada's French Services team in a hybrid Montréal role. Works with product owners and architects to coordinate front-end development and technical delivery, using ASP.NET Core, WebAPI, REST, Git, SQL Server, and Entity Framework.