Fullstack .NET / Angular Developer

Fullstack .NET / Angular Developer (Freelance) – 24 Months – Melle

At RELYzIT Talent, we don’t recruit — we build.

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About The Role We are seeking a Medior Fullstack .NET / Angular Developer (Freelance) to join our client’s product team for a 24-month project based in Melle. You’ll be at the heart of building and evolving a central customer web portal, empowering end-users with seamless digital experiences. This is your opportunity to drive real impact, working end-to-end on solutions that matter, alongside a team of passionate builders.

Why This Role Matters

This role is pivotal in delivering and maintaining a robust, scalable, and secure customer portal. You’ll help shape the technical strategy, ensure high-quality releases, and directly influence how thousands of users interact with digital services. Your expertise will be key in solving complex challenges, automating UI testing, and ensuring the platform’s reliability and innovation for years to come.

What You’ll Be Doing

Designing, developing, and supporting web applications using .NET and Angular within a collaborative product team environment

Driving functional and technical solution design, translating business needs into concrete, scalable solutions

Automating UI testing with Playwright to ensure robust, high-quality releases

Contributing to both project-based feature development (approx. 2/3) and incident/maintenance work (approx. 1/3)

Engaging in end-to-end product ownership, from ideation to release and post-launch support

Collaborating closely with team members, stakeholders, and other IT functions to deliver value

Supporting and mentoring fellow developers, sharing knowledge and best practices

Ensuring compliance with internal IT standards, best practices, and change/release management processes

Participating in planning, estimation, and technical feasibility assessments

Documenting solutions, analyses, and test results for knowledge transfer and future reference

Occasionally supporting releases outside regular office hours

Technical Skills

Proven experience in .NET application development (C#, ASP.NET, .NET 6 or higher) – minimum 4 years

Strong expertise in Angular 2+ (minimum 5 years)

Hands-on experience with Azure AD B2C / Entra ID (minimum 2 years)

Experience with Capacitor for mobile development

Solid understanding and application of CQRS patterns

Federated authentication with OAuth (minimum 2 years)

Development experience on Azure: API Management, App Services, Service Bus, Service Fabric

ORM experience with Entity Framework (minimum 4 years)

UI test automation using Playwright (minimum 2 years)

Web services development: Web API / REST, and SOAP

Frontend technologies: JavaScript, HTML, CSS (minimum 3 years)

Mobile development experience (Android/iOS)

Relational databases: Oracle, SQL, or similar

Unit testing and Agile development methodologies

Familiarity with Atlassian Jira and Confluence

Process-driven organizations (ITIL: incident, change, release management)

What We’re Looking For

Builder mindset: proactive, ownership-driven, and passionate about delivering impact

Strong analytical and problem-solving skills

Meticulous attention to detail and quality

Excellent communication and collaboration abilities

Ability to work independently and take initiative

Experience in planning, estimation, and technical documentation

Commitment to knowledge sharing and team success

Language Proficiency

Fluent Dutch (CEFR C2) is mandatory for this role

Other Requirements

This is a freelance position with a 24-month contract, full-time regime, and potential for extension

Location: Melle (hybrid/remote work possible, subject to team agreement)

Occasional out-of-hours work may be required for releases

Start date: 07/03/2026 \| End date: 06/03/2028

Assignment type: Time \& Material

Right to represent documentation required

Ready to build the future with us? Upload your CV and join the movement of elite builders at RELYzIT Talent.

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