C# Developer (.NET)

Location: Rotterdam, Netherlands; hybrid work with a balance between office and home working.

Company

hirify.global operates an international e-commerce business with software products supporting colleagues and customers.

What you will do

• Design, develop, maintain, and improve products supporting the assigned domain.
• Write maintainable, testable, and future-proof C# applications using .NET 8.0.
• Apply Clean Architecture, TDD/BDD, SOLID principles, and design patterns.
• Build automated tests and work with Oracle, MySQL, PostgreSQL, and DynamoDB.
• Design and maintain cloud-native microservices on AWS, while logging and monitoring solutions with Datadog.
• Collaborate with UX Designers, Product Owners, and Data Scientists through brainstorming, sprint demos, mentoring, pair programming, and code reviews.

Requirements

• At least 3 years of experience for a medior profile or 6 years for a senior profile as a C# Developer.
• Bachelor’s or Master’s degree in Computer Science or a comparable field.
• Strong experience with software architecture and application development in .NET 8.0.
• Experience with .NET Web API or MVC, including REST and GraphQL.
• Knowledge of cloud-native microservices, preferably on AWS, and familiarity with Scrum/Agile.
• Very good English communication skills and the ability to automate repetitive tasks in CI/CD platforms.

Nice to have

• Front-end development experience with React, JavaScript, HTML5, and CSS.
• Experience with TeamCity.

Culture & Benefits

• International working environment with colleagues from multiple countries.
• Hybrid work setup with support for creating a home office, including a desk chair and laptop.
• 25 leave days, travel allowance, retirement plan, and home-working allowance.
• Access to more than 100 training courses through hirify.global University.
• Team activities, monthly drinks, snacks, product discounts, and an office near Rotterdam Central Station.

Hiring process

• Application review followed by a phone call about motivation and the role.
• First-round interview followed by a practical case.
• Second-round interview and contract offer.