Key Skills

Job Description

Senior Dynamics 365 Finance and Operations Developer (m/v/x), freelance (ZZP or own company), Netherlands Engagement: Day rate contract. Minimum 5 years. Start: November 2026 Location: Hybrid, Amsterdam, Netherlands. Days on site agreed for each assignment. Day rate: EUR 350 a day. Language: English. We are seeking a Senior Dynamics 365 F&O Developer to build complex X++ solutions for financial services clients and set the standard for the development team. Key responsibilities Build complex X++ extensions, frameworks and batch processing. Build integrations through data entities, the Data Management Framework and Azure services. Review code and set development standards for the team. Tune performance across code, queries and batch jobs. Maintain build and deployment pipelines in Azure DevOps. Requirements 5+ years X++ development on Dynamics 365 F&O or AX. Extension model, data entities and performance tuning. Azure integration. Code review and mentoring other developers. Desirable: Microsoft Certified: Dynamics 365: Finance and Operations Apps Developer Associate; financial services experience. About Yadimen Yadimen is an IT consulting firm specialising in financial services. We deliver technology programmes for banks, insurers and other regulated financial institutions, working alongside tier-one system integrators, and run several client engagements at any one time. Selection and assignment Because we deliver across several client engagements, placement on a specific programme depends on: the programme's requirements and start date your technical and skill fit for the client's scope, confirmed in a technical interview with our delivery team right-to-work, visa and tax eligibility for the country of delivery We confirm the client programme, location, start date and day rate in writing before you commit. How to apply Please submit your CV with your earliest availability, the countries you can work in, and a short summary of your most recent programme: client sector, modules in scope and your personal contribution. Freelance, business-to-business assignment with Yadimen Consulting Limited at a fixed day rate of EUR 350, excluding VAT. We welcome applications from everyone, whatever their gender, ethnic origin, religion, disability, age or sexual orientation. Yadimen Consulting Limited is the controller of your data. We use it to assess you for this and future contract engagements, keep it for 4 weeks, and you can ask for access, correction or deletion at [email protected]. Full notice: https://yadimen.com/privacy/index.html.

Core Responsibilities

Develop complex X++ extensions, frameworks, integrations, and batch-processing solutions for financial services clients. Review code, establish development standards, optimize performance, and maintain Azure DevOps build and deployment pipelines.

Requirements

Requires at least five years of X++ development experience with Dynamics 365 Finance and Operations or AX, including extension models, data entities, Azure integration, and performance tuning. Candidates should be able to review code and mentor developers; a relevant Microsoft certification and financial services experience are desirable.