API Integration Consultant

Do you want to make a real impact for customers while diving deep into APIs and software implementations in an international environment?

Wolters Kluwer is looking for an API Integration Consultant to join our Professional Services team in either the Netherlands (Hoevelaken) or Belgium (Ghent/Hasselt).

This role is ideal for an experienced consultant who wants to further deepen their expertise in API integrations and grow into a true subject matter expert.

About Wolters Kluwer

Wolters Kluwer is a global provider of expert solutions, software, and professional information services for the Healthcare, Tax & Accounting, Finance, Compliance, and Legal & Regulatory sectors. Every day, Wolters Kluwer helps professionals improve the way they work and solve complex challenges with confidence.

At Wolters Kluwer Tax & Accounting (TAA), we help accountants, bookkeepers, and organizations of all sizes improve productivity and optimize their tax, audit, and accounting processes.

About the Role

As an API Integration Consultant, you will be part of the Professional Services team supporting Belgium and the Netherlands. You will take ownership of complex integration challenges and act as a trusted advisor for customers and internal stakeholders.

• You will operate at the intersection of customers, Product Management, Development, and Sales, playing a key role in delivering successful API integrations across our ecosystem. In addition, you will be part of a broader regional API community (Region West: Belgium, the Netherlands, and the UK), where knowledge sharing, standardization, and continuous improvement are central. While collaboration is regional, the primary focus of this role is the Dutch market and its customers.
   

• You will translate customer requirements and use cases into technically feasible integration solutions (in collaboration with Development) and actionable product improvements (in collaboration with Product Management). This means you will not only execute projects, but also serve as a consultant and strategic advisor within the wider ecosystem.
   

• You will work hands-on with API integrations, leveraging tools and standards to analyze, test, and validate integrations. You are comfortable investigating technical issues and communicating effectively with both Development teams and customers.
   

• Finally, you will play an important role in guiding and further professionalizing the organization's API certification process.

Tasks & responsibilities

Consulting for Customers & Partners

• Lead API integration projects for customers and partners in the Netherlands.

• Manage API certification programs end-to-end, including planning, testing, validation, and go/no-go decisions.

• Guide partners throughout the certification process while ensuring quality and compliance with API standards.

• Analyze integration requirements and use cases.

• Advise customers and partners on API solutions and best practices.

• Troubleshoot complex integration issues.

Collaboration with Product Management

• Translate customer feedback into concrete product improvements.

• Identify gaps in API functionality.

• Provide input for roadmap planning and prioritization.

Collaboration with Development

• Align on technical solutions and integrations.

• Validate API behavior and usage scenarios.

• Discuss technical feasibility and implementation approaches.

Collaboration with Sales

• Support technical pre-sales activities.

• Assess integration complexity and potential risks.

• Advise on API use cases and partner integrations.

Regional Responsibilities (BE/NL/UK)

• Actively contribute to knowledge sharing and best practices.

• Support the standardization of API and certification processes.

• Collaborate within a broader international team.

What Makes This Role Interesting?

• A central role in building and optimizing our API ecosystem.

• Direct impact on API strategy, partner integrations, and customer solutions.

• A key role in certifying and onboarding partners to our API platform.

• A unique combination of implementation, consultancy, and API expertise.

• International collaboration across Belgium, the Netherlands, and the UK, with a primary focus on the Dutch market.

• Significant influence on customer satisfaction and internal processes.

• Plenty of room for initiative in process optimization and innovation.

• Varied work, ranging from short-term projects and ad hoc requests to larger strategic initiatives.

Who Are You?

Experience & Profile

• At least 5 years of experience in API integrations and/or technical consulting.

• Experience working in a cross-functional environment involving Product Management, Development, and Sales.

• Strong communication and stakeholder management skills.

• Fluent in English and Dutch.

• Analytical, proactive, and solution-oriented.

Technical Expertise

• REST and SOAP APIs, including request/response structures.

• JSON and XML.

• Authentication mechanisms such as OAuth2 and API keys.

• API testing tools such as Postman and cURL.

Nice to Have

• Basic programming knowledge (JavaScript, Python, or C#).

• Experience troubleshooting complex integrations.

• Experience in a SaaS or platform-based environment.

• Experience working in an international environment.

What Do We Offer?

• A remote-first role with one fixed office day per week (NL/BE).

• Opportunities to work on projects with a wide range of accounting and financial customers in the Netherlands.

• Extensive training and development opportunities, including full Twinfield training.

• A close-knit international team with regular collaboration and knowledge-sharing sessions.

• Clear career growth opportunities toward expert or lead roles within API integrations.

• An environment where your ideas for process improvement are genuinely heard and implemented.

Ready to Make an Impact?

Apply today and join our Professional Services team as an API Integration Consultant.

For additional information, please contact Anne-Lise Bosmans, Senior Talent Acquisition Partner.

We look forward to meeting you!

Our Interview Practices

To maintain a fair and genuine hiring process, we kindly ask that all candidates participate in interviews without the assistance of AI tools or external prompts. Our interview process is designed to assess your individual skills, experiences, and communication style. We value authenticity and want to ensure we’re getting to know you—not a digital assistant. To help maintain this integrity, we ask to remove virtual backgrounds and include in-person interviews in our hiring process. Please note that use of AI-generated responses or third-party support during interviews will be grounds for disqualification from the recruitment process.

Applicants may be required to appear onsite at a Wolters Kluwer office as part of the recruitment process.