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    Senior Fullstack Developer

    Haystack People
    Rotterdam Fulltime €4.000 - €5.500 per maand (o.b.v. 40 uur) 2026-06-30

    About Haystack People

    Our partner is a digital agency in Rotterdam known for its young and dynamic culture. They emphasize close collaboration and maintain a flat organizational structure. The atmosphere is informal and innovative, balancing hard work with regular social events and team outings. They fully support a hybrid work model, offering flexibility to work from the office or remotely. You will find an environment that encourages personal growth and development, surrounded by driven professionals dedicated to quality and innovation.

    About the Position

    Introduction

    Our partner, a dynamic digital agency in Rotterdam, is seeking a Senior Fullstack Developer to join their innovative team. This role involves working on a diverse range of challenging web applications and custom solutions for prominent clients like Tomorrowland, La Place, and RET. You'll be instrumental in the entire development lifecycle, from concept to deployment, collaborating closely with fellow developers and designers to deliver high-quality, scalable, and user-friendly products.

    Responsibilities

    • Develop and implement complex web applications and custom solutions.
    • Work on both front-end (Vue, React) and back-end (PHP, Laravel, Node.js) development.
    • Design and implement databases and APIs.
    • Integrate external services and systems.
    • Write clean, reusable, and well-documented code.
    • Participate in code reviews and adhere to best practices.
    • Actively contribute to the architectural and technical vision of projects.
    • Collaborate with designers and other developers to ensure an optimal user experience.
    • Mentor and coach junior and mid-level developers.

    Requirements

    • Bachelor's degree or equivalent working experience, preferably in Computer Science or Software Development.
    • Minimum of 5 years of relevant professional experience as a Fullstack Developer.
    • In-depth knowledge of modern JavaScript frameworks (Vue, React).
    • Extensive experience with PHP (Laravel).
    • Proficiency with databases (MySQL, PostgreSQL).
    • Experience with Git.
    • Familiarity with Agile/Scrum methodologies.
    • Dutch language skills preferred (working knowledge required for this role based in the Netherlands).

    Nice to Have

    • Experience with Node.js.
    • Experience leading or coaching a team.

    Benefits

    • A competitive salary.
    • Challenging role within a growing organization and with leading clients.
    • An informal and innovative team environment with passionate colleagues.
    • Opportunities for personal and professional development.
    • Room for initiative and responsibility.
    • Company laptop and phone.
    • Hybrid work model.
    • Good pension scheme.
    • Travel allowance.
    • 25 vacation days.

    About Company

    Our partner is a digital agency in Rotterdam known for its young and dynamic culture. They emphasize close collaboration and maintain a flat organizational structure. The atmosphere is informal and innovative, balancing hard work with regular social events and team outings. They fully support a hybrid work model, offering flexibility to work from the office or remotely. You will find an environment that encourages personal growth and development, surrounded by driven professionals dedicated to quality and innovation.

    How to Apply

    If you are enthusiastic about this vacancy, please apply directly by contacting Jesse de Geus: jesse@haystackpeople.nl or 06 138 099 26.

    Apply Now

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    Location

    Rotterdam

    Type

    Fulltime

    Keywords

    Fullstack
    Developer
    Vue.js
    React
    PHP
    Laravel
    Node.js
    MySQL
    PostgreSQL
    Git
    Agile
    Scrum
    Web Development
    Digital Agency
    Verified Company

    Senior Fullstack Developer

    Haystack People