Senior Dynamics 365 Finance and Operations Developer, United Kingdom

Yadimen Consulting Limited; Greater London; Hybrid; GBP 56,000 - 73,000; Part time

Job summary

Yadimen Consulting Ltd in London is seeking a Senior Dynamics 365 F&O Developer for a hybrid, day-rate contract. Must have 5+ years of X++ development on D365 F&O or AX, with experience in extension models, data entities, and Azure integration.

The role includes code reviews, mentoring, and ensuring development standards across the team. The engagement is a day-rate contract inside IR35, with a start in November 2026 and on-site days as agreed.

Qualifications

• 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.

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.

Skills

X++ development

Dynamics 365 F&O

Azure DevOps

Code review

Mentoring

Tools

Azure DevOps

Job description

Senior Dynamics 365 Finance and Operations Developer, United Kingdom

London, United Kingdom | Posted on 10/27/2026

Senior Dynamics 365 Finance and Operations Developer, United Kingdom

Engagement: Day rate contract. Minimum 5 years. Start: November 2026 Location: Hybrid, London, United Kingdom. Days on site agreed for each assignment. Day rate: GBP 350 a day. Inside IR35. 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

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.

Advertised by Yadimen Consulting Ltd, Initial Business Centre, Unit 7 Wilson Business Park, Manchester, M40 8WN, acting as an employment business. This is a contract (temporary) engagement, not a permanent role. This advert covers current and upcoming client programmes rather than one named vacancy. We welcome applications from everyone, whatever their gender, ethnic origin, religion, disability, age or sexual orientation. Yadimen Consulting Ltd is the controller of your data. We use it to assess you for this and future contract engagements, keep it for 24 months, and you can ask for access, correction or deletion at [e-mail]. Full notice: https://yadimen.com/privacy/index.html.