Senior BC Developer in London

Become a change maker and join Node4. Node4 have a committed, talented, and diverse workforce that is growing all the time, but as we expand through our own growth and acquisitions, we never lose sight of the most important part of our business - our people. We want you to grow, learn, and evolve alongside us.

About the role

We’re looking for a Senior Business Central Developer to join our Microsoft Business Applications team and take a lead role in delivering high-quality Dynamics 365 Business Central solutions to our growing customer base. As a Senior Developer, you’ll bring deep technical knowledge of Business Central (and previous NAV versions) to design, customise, and extend functionality that aligns with our clients’ business processes. You'll work closely with functional consultants, technical architects, and delivery leads to create robust, scalable solutions using both AL and legacy C/AL. This is an exciting opportunity for someone who enjoys hands‑on development, problem‑solving, and making a real impact on digital transformation projects across multiple sectors.

In this role, you’ll:

• Lead the development and customisation of Dynamics 365 Business Central solutions using AL (and C/AL where needed)
• Collaborate with consultants and customers to translate business requirements into technical designs and extensions
• Build integrations between Business Central and third‑party systems using APIs and web services
• Support the full development lifecycle – from design and development through testing, deployment, and documentation
• Conduct code reviews and mentor junior developers to uphold quality and consistency
• Provide technical leadership across Business Central projects and offer input into best practices and standards
• Support go‑lives and post‑deployment enhancements, bug fixes, and performance improvements
• Work closely with the support desk to troubleshoot and resolve escalated issues efficiently
• Stay up to date with Microsoft’s roadmap and contribute to internal learning and capability development

What will you bring?

• 4+ years of hands‑on development experience with Microsoft Dynamics NAV / Business Central
• Strong knowledge of AL and C/AL development languages
• Experience in extensions, events, web services, and APIs within the Business Central environment
• Solid understanding of core finance, operations, or supply chain processes within ERP systems
• Proven ability to estimate, design, and deliver high‑quality code in line with customer needs and deadlines
• Experience working in agile or waterfall project environments
• Excellent troubleshooting, debugging, and problem‑solving skills
• Confident communicator with the ability to interact directly with clients and internal stakeholders
• Familiarity with DevOps, version control, and automated deployment pipelines is a bonus
• Microsoft certifications in Business Central or Dynamics NAV are highly desirable

What can we offer you?

• Hybrid Working
• Private Medical Insurance or Company Paid Health Cash Plan
• Employee Assistance Program
• 25 days holidays plus your birthday off
• Option to purchase additional holiday (up to 5 days)
• Company Pension Scheme
• Life Assurance x 4
• A diverse workforce
• Employee investment with Node4 training Academy
• Family savings and shopping discounts through the Node4 benefits portal.
• Discounted Gym Membership
• Modern facilities with open and welcoming breakout areas
• Company Social events
• Never ending supply of hot and cold drinks, biscuits, sweets, and fruit

Why join Node4?

Founded in 2004, Node4 has experienced exceptional growth and success over the years. From an office in Derby to locations nationwide. From three people to a workforce of over 1200. We believe that our people are the driving force behind our success. We are a vibrant, passionate, and diverse team committed to providing exceptional service as standard. We are proud of our employees and the environment that reflects our core business values of Passion, Innovation, and Trust. Node4 is the place to be if you are passionate about technology and providing exceptional service while developing your career within a welcoming and evolving company.