Senior Appian Developer

You will work in a complex, international environment supporting wholesale and rural clients by delivering high-quality digital solutions. As an Appian Developer, you will design, build, and maintain process-driven applications within a client data and onboarding domain, collaborating closely with product owners, solution architects, and DevOps teams.

You will be part of a team responsible for client lifecycle and onboarding applications that act as a central source of client data. The role combines application design, development, and operational support, with a strong focus on scalability, security, and reliability.

Key Responsibilities

• Design and build scalable Appian applications following best practices
• Contribute to business-critical workflows related to client lifecycle and onboarding
• Collaborate in a cross-functional squad to deliver and support end-to-end solutions
• Balance development work with production support and incident resolution
• Act as a technical bridge between business needs and Appian solutions

Your Profile

• Academic level in Computer Science or a related field
• 5+ years of experience in the ICT sector
• Strong hands-on experience with Appian (senior / level 3 practical expertise)
• Experience with business-critical applications and workflows
• Solid knowledge of REST, JSON, SOAP, SQL, and web technologies (HTTP, SSL/TLS, XML)
• Strong problem-solving skills and a proactive mindset
• Fluent in English; Dutch or willingness to learn is a plus

This a 12 months contract + extension. Relocation support available for international candidates.