Senior Backend .NET Developer
Vision Healthcare NV · Netherlands ·
- Work mode
- Hybrid
- Seniority
- Senior
- Employment
- Contract
- Category
- Backend
- Company size
- 51-200
Vision Healthcare NV · Netherlands ·
Build and scale microservices in .NET 8 on Azure, handling orders, payments, and subscriptions while migrating data to SaaS platforms like CommerceTools.
As a Senior Backend Developer at Vision Healthcare, you’ll join a focused team of four backend engineers. Your role goes far beyond writing code—you’ll shape the system architecture, anticipate scaling challenges, and help define the future of our backend platform.
We value technical expertise and fresh ideas, giving you both the freedom and the time to experiment with new frameworks, tools, and approaches that can make a real impact.
Our backend team builds, maintains, and continuously improves Microservices backend – the core system that powers orders, invoices, customers, payments, subscriptions, and more. Coltan consists of microservices written in .NET 8, running on Azure, and deployed through Azure DevOps pipelines.
For service-to-service communication we use NServiceBus and RabbitMQ; data is stored in SQL Server and ElasticSearch. You’ll also work with Adyen for payments, Commerce Tools and various Azure components like Service Bus, Key Vault, etc.
Much of our backend is custom-built, but we’re actively moving functionality to SaaS solutions where it makes sense. For example, we’re migrating customer data from an event-sourced microservice into CommerceTools, a platform that manages customers, carts, products, discounts, and orders.
This migration involves moving millions of records, writing temporary support software, building new microservices, and solving plenty of technical challenges along the way. Projects like these give you the opportunity to make an impact while tackling real-world scaling and integration challenges.
We keep our backend team small and efficient, so decisions are fast and improvements happen continuously. You’ll spend your time designing and building—not sitting in endless meetings.
Our minimal meeting culture and focus on shipping features means you’ll actually see your work in production and contribute directly to the evolution of our platform.
Vision Healthcare (VHC) is a fast‑growing European company with a broad portfolio of direct‑to‑consumer brands. We manage a range of supplement, wellness, and beauty brands including Flinndal, Purasana, Vitaminen op Recept, VitaminExpress, Bärbel Drexel, and Vitamaze.
Our Haarlem office is the e‑commerce engine behind these brands — and we’re growing fast. That’s why we’re looking for another talented developer to join our team.
Mid‑Senior level
Full‑time
Information Technology
Pharmaceutical Manufacturing