Integration Specialist

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Lely is seeking an Integration Specialist for full-time onsite in Maassluis to design and build MuleSoft-based integrations across finance, supply chain, HR, and other domains. You’ll work at the heart of a multi-platform IT landscape, translating requirements into scalable API specifications and reusable assets, with a focus on testing, documentation, and continuous improvement. The ideal candidate has 3 to 5 years of integration design and development experience, strong API XML JSON skills, CI/CD know-how, and hands-on MuleSoft experience, plus an ownership mindset and collaborative spirit. Apply directly with a tailored résumé and examples of past integration work; be prepared for a pre-employment VOG and integrity check, which Lely reimburses. Highlight growth potential and willingness to contribute to the long-term integration vision.

Company Description

We believe in a sustainable, profitable, and enjoyable future for dairy farmers, achieved by combining robotics, engineering, and farming expertise.

This vision began over 75 years ago with a dream shared by two brothers in Maassluis. Since then, we have become an innovative leader in automated systems for dairy farmers worldwide. With 2,500 specialized professionals, we continuously work on new agricultural revolutions.

We still operate from our Campus in Maassluis—the building with the highest attainable sustainability performance in the Netherlands—while also being active globally. Our goal is to make dairy farming appealing for future generations as well.

Job Description

Are you ready to connect complex systems and make data flow seamlessly across a dynamic IT landscape? As an Integration Specialist, you play a central role in designing and building integrations that support critical processes in domains such as finance, supply chain, marketing and HR.

You work at the heart of the organization, where applications, platforms and teams come together. Using modern integration technologies relying on our Integration Platform (Mulesoft), you help shape a scalable and future-proof integration landscape. You contribute not only by delivering solutions, but also by improving the way the team works and by helping define the technical direction for the future (think of the use of AI).

Key responsibilities include:

• Designing integration architectures and creating API specifications aligned with team standards.
• Developing and implementing MuleSoft integrations, including reusable and deployable assets.
• Delivering high-quality Unit tests as part of integration solutions.
• Creating clear and structured technical documentation according to team guidelines.
• Contributing to integration improvements from the backlog and supporting ongoing changes.
• Helping improve processes, ways of working and the long-term integration vision.

Qualifications

You are an integration professional who thrives in a collaborative environment, is able to work independently, and takes ownership of delivering reliable and scalable solutions. You combine technical expertise with a proactive mindset and a drive to continuously improve.

Additionally, you bring the following:

• 3 to 5 years of experience in designing and developing integrations.
• Strong knowledge of APIs and web services, including XML and JSON.
• Experience with CI/CD implementation and deployment processes.
• Experience working with integration platforms such as MuleSoft.
• Ability to translate requirements into scalable technical designs.

If you recognize most of these points but not every single one, we still encourage you to apply. We value your potential and your willingness to grow.

For this position, a pre-employment screening is required, consisting of a Certificate of Conduct (VOG) and a background/integrity check. Due to the access to sensitive (financial) information and customer data, we place great importance on a careful assessment. The screening must be successfully completed before you can start your employment with us. We reimburse the cost of the VOG application and, of course, handle your data with care in accordance with our privacy statement.

Additional Information

Working at Lely means contributing to sustainable progress within one of the most innovative organizations in the Netherlands. You play a key role in future-proofing the agricultural sector, and we ensure you have all the space, resources, and support needed to do so.

• An international work environment with plenty of room for initiative and entrepreneurship.
• Excellent employment conditions, including up to 8 weeks of vacation per year and a strong pension scheme.
• A salary within the range of €5,015  – €7,163 gross per month, with clear room for growth from your starting salary over time.
• Strong career development opportunities: you are in control of your own growth and can choose from a wide range of training programs through our Lely Academy—from personal development to role-specific education.
• Our modern Lely Campus offers daily access to extensive sports facilities: an indoor gym, outdoor padel courts, basketball and volleyball courts, table tennis, and table football. You can join Hyrox workouts or sign up for personal training—and challenge your colleagues during an active break.
• Enjoy fresh coffee and tea from our in-house barista, made with milk sourced directly from our own farm, as well as a healthy and affordable company restaurant.
• A free shuttle bus takes you to and from the metro in Maassluis, ensuring your workday starts and ends smoothly.
• Success should be celebrated: from anniversaries to Christmas parties—we know how to do it at Lely!
• We are also proud that our commitment and vision have been recognized with the Rotterdam Business Award 2025.

Recruitment & selection agencies, consultancies, and/or staffing agencies?

We appreciate your interest, but we recruit all candidates directly. We understand that as an intermediary you may wish to introduce candidates for our vacancies and contribute to our ambitions, but this is not how our recruitment process is structured. This means that any unsolicited profiles submitted for Lely vacancies will be treated as direct applications.