As a Full Stack .NET Developer, you’ll play a key role in building high-quality software solutions that power our internal and external operations. Working closely with your team, you’ll transform business needs into clean, efficient, and scalable code — while ensuring everything is well-documented and thoroughly tested. You’re not just writing code; you’re shaping the systems that keep our business running smoothly.
We’re looking for a developer who is curious, collaborative, and passionate about creating great software. If you love problem-solving, clean architecture, and continuous improvement, we’d love to have you on our team.
What You’ll do
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Develop and maintain custom-built applications, contributing to bi-weekly release cycles.
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Review code and provide constructive feedback to help elevate the whole team.
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Refactor and optimize existing code to enhance performance and reduce technical debt.
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Solve daily challenges, balancing short-term fixes with sustainable long-term solutions.
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Translate user stories into clear development tasks and write comprehensive unit tests.
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Proactively propose improvements to architecture and system design, collaborating with the IT Manager or Team Lead.
Who You Are
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You have 3+ years of experience as a Full Stack or Back-End Developer.
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Skilled in HTML, CSS, C#, SQL, and .NET Core.
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Experienced with Azure DevOps or similar platforms.
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Knowledge of Microservices, Kubernetes, and preferably Microsoft Azure.
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Fluent in English, both spoken and written.
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You thrive in an Agile environment.
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You’re communicative, analytical, and well-organized — a true team player.
What do we have to offer you?
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Competitive salary: € 3.700 – € 4.250 gross per month (full-time, depending on experience and education).
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28 vacation days + 8.5% holiday allowance.
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Hybrid way of working. We expect our employees to be present at one of our offices in the Netherlands (Roosendaal, Rotterdam, Eindhoven) at least 3 days a week. Since the rest of the IT-team is located in Roosendaal, we prefer to have you there once a week as well.
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Travel allowance of €0.23 per km (up to €180/month) or full public transport reimbursement.
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Pension plan with Nationale Nederlanden.
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Annual learning budget for personal and professional development — no repayment required.
ABF is a strongly internationally-oriented trading company, with over 11 million products in stock. Although the market we operate in is conservative, ABF as a company certainly is not. We are an e-commerce business with a strong IT focus. We have an in-house development team that improves our software daily, making us agile and independent. Only 6% of our customers are located in the Netherlands; the remaining customers are primarily in other European countries and are further fragmented worldwide.