Boomi Integration expert - 12 months - Netherlands - (Must be Dutch Speaking)

Freelance Senior Boomi Developer (Dutch Speaking)
Location: Netherlands (Hybrid)
Contract Type: Freelance / ZZP
Duration: Initial 12-month contract with a strong likelihood of extension
Start Date: ASAP

• Duration is one year with a strong chance of extension.
• It's not a single project but ongoing work across multiple tracks.
• Start date is as soon as possible.
• Strong technical background in event‑driven architecture is required.
• Solid Boomi experience is essential.
• Experience working as an application-focused developer is important.

The Opportunity
Our client is looking for an experienced Dutch-speaking Senior Boomi Developer to join a large-scale enterprise integration programme based in the Netherlands.
This is not a single project assignment . You will become part of a long-term delivery team, supporting multiple programmes and workstreams across a complex enterprise landscape. This role offers excellent long-term stability and the opportunity to work on a variety of challenging integration initiatives.
Key Responsibilities

• Design, develop and maintain enterprise integration solutions using the Boomi AtomSphere platform.
• Build scalable, secure and high-performing integrations across cloud and on-premise applications.
• Develop APIs and event-driven integration solutions.
• Work closely with Solution Architects, Application Developers and Business Stakeholders to deliver technical solutions.
• Develop reusable integration components and best practice frameworks.
• Participate in technical design sessions and code reviews.
• Troubleshoot production issues and support deployment activities.
• Contribute to the ongoing evolution of the client's integration architecture.

Essential Skills & Experience

• Proven commercial experience as a Boomi Developer .
• Strong technical background in Event-Driven Architecture (EDA) .
• Experience working as an Application Developer , with a solid understanding of application integration.
• Strong understanding of enterprise integration patterns and middleware technologies.
• Experience developing REST APIs, SOAP services and working with JSON, XML and data transformations.
• Ability to work independently within Agile delivery teams.
• Excellent analytical and problem-solving skills.

Mandatory Requirements

• Fluent Dutch (spoken and written).
• Professional English communication skills.
• Previous experience delivering enterprise integration projects.
• Eligible to work as a freelancer (ZZP) in the Netherlands.

Desirable Skills

• Boomi Professional Developer or Architect certification.
• Experience with messaging technologies such as Kafka, RabbitMQ or Azure Event Grid.
• Experience integrating ERP, CRM or SaaS platforms.
• Knowledge of cloud platforms including Azure or AWS.
• CI/CD and DevOps experience.

Contract Details

• Location: Netherlands (Hybrid working)
• Contract: Freelance / ZZP
• Duration: 12 months initially
• Extension: Strong likelihood of long-term extensions
• Start: As soon as possible
• For more info Please call Matt on View phone number on next-ventures.com or email View email address on next-ventures.com