D365 F&O Developer

The Opportunity

As our Senior Dynamics 365 Finance & Operations Developer, you’ll be a big agent for change, shaping how Finance & Operations runs across our entire international business.

About Us

Safetykleen is a leading provider of Parts Cleaning, Waste Collection and Environmental Advisory services to businesses across Europe. Safetykleen employs over 2,000 people and serves over 50,000 businesses in 14 countries. We deliver over 1 million services per year through our unparalleled branch network. Our headquarters are based in London, Brentford, and we are backed by Apax, a leading Private Equity firm.

We are built on a strong business model, winning culture, and always putting the customer at the heart of everything we do. We have big ambitions with a strong strategy to succeed, all whilst making the planet Safer and Kleener.

About You

• You’re an expert in X++ development within Dynamics 365 Finance & Operations (D365 F&O), with a track record of delivering high‑quality solutions.
• You understand core Finance functionality - General Ledger, Accounts Payable, Receivables, Fixed Assets, Budgeting - and can translate business processes into technical designs.
• Passionate about innovation, you stay ahead of AI and automation trends and know how to apply them to real‑world finance and operational challenges.
• You’re skilled in building and maintaining integrations via REST APIs, data entities, Power Platform (Power Automate, Power Apps), and Azure services.
• You follow DevOps best practices using Lifecycle Services, Azure DevOps, and Git.
• You have strong problem‑solving abilities, from performance tuning modules to troubleshooting complex technical issues.
• You communicate clearly, collaborate across cross‑functional teams, and document solutions to ensure knowledge sharing and maintainability.
• You hold (or are working toward) Microsoft Certification as a Dynamics 365 Finance Developer Associate, and you’re eager to continue growing your expertise.

Into the detail

• Design, develop, and maintain customisations in Dynamics 365 Finance and Operations using X++, .NET, and other applicable technologies.
• Develop and manage integrations between D365 and other internal or external systems using REST APIs, data entities, Power Platform, and Azure services.
• Collaborate with business analysts, functional consultants, and key users to gather requirements and translate them into technical solutions.
• Participate in all phases of the application lifecycle including requirement gathering, solution design, development, testing, deployment, and support.
• Optimise performance of D365 Finance modules, ensuring reliability and scalability.
• Provide technical support and troubleshooting for ongoing operations.
• Follow DevOps practices using LCS, Azure DevOps, and source control (Git).
• Ensure code quality and compliance with best practices, security standards, and company policies.
• Participate in upgrade and patching efforts, including regression testing of customisations.

The Package

• Base Salary £60,000 - £70,000 per annum.
• 30 days holiday plus Bank Holidays.
• 5% Contributory Pension scheme.
• Family Life Assurance – 3x salary.
• Private healthcare from Day 1.
• Enhanced maternity & paternity pay.
• Cycle to work scheme.
• Career development support and structured learning programs.
• Employee recognition and wellbeing initiatives.
• Corporate discount schemes including gym membership and lifestyle benefits.
• Tastecard membership and cashback offers.
• 24/7 Employee Assistance Program.

This role offers you a unique chance to drive the evolution of our Dynamics 365 platform, shaping how Safetykleen delivers world‑class environmental services. If you’re ready to apply your technical expertise in a dynamic, international organisation, we’d love to hear from you.