About Smart Working
At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isn’t just another remote opportunity - it’s about finding where you truly belong, no matter where you are. From day one, you’re welcomed into a genuine community that values your growth and well-being. Our mission is simple: to break down geographic barriers and connect skilled professionals with outstanding global teams and products for full-time, long-term roles. We help you discover meaningful work with teams that invest in your success, where you’re empowered to grow personally and professionally.
Join one of the highest-rated workplaces on Glassdoor and experience what it means to thrive in a truly remote-first world.
About the Role
As a Senior D365 Business Central Developer, you will work as a fully embedded, dedicated member of an ERP implementation and consultancy practice, contributing directly to client-facing Business Central implementation, customisation and support projects. This is not an internal systems role. You will deliver Business Central solutions to the company’s own client base, which includes a strong presence in the construction sector, while working closely with consultants and project leads across multiple client engagements.
The role is designed for a senior developer who can build long-term familiarity with clients, projects and the codebase, working as a genuine team member and building strong relationships with clients and colleagues.
Responsibilities
- Design, build, and maintain customisations and extensions within Microsoft Dynamics 365 Business Central using AL.
- Support ERP implementation projects end-to-end: requirements input, configuration, development, testing, and go-live support.
- Develop and maintain integrations between Business Central and third-party systems / APIs (including Power Platform where relevant).
- Assist with upgrades and migrations from Dynamics NAV to Business Central where applicable.
- Troubleshoot and resolve functional and technical issues raised by Storm's clients.
- Produce clear technical documentation for custom development and configuration work.
- Work closely with Storm's consultants and project leads across multiple concurrent client engagements.
Requirements
- 5+ years’ hands-on development experience with Microsoft Dynamics 365 Business Central, or Dynamics NAV with recent Business Central transition experience.
- Strong proficiency in AL language and the Business Central / VS Code development environment.
- Solid understanding of Business Central data structures, tables, pages and extension architecture.
- Experience with API-based and third-party system integrations.
- Comfortable working directly with external clients in a consultancy delivery environment, not just internal stakeholders.
- Strong written and spoken English, given daily collaboration with an Ireland/UK-based team and clients.
- Able to integrate as a genuine long-term team member, remaining present and responsive on Slack/Teams during Irish/UK working hours and building real relationships with clients and colleagues.
Nice to Have
- Experience with Power Platform, including Power BI, Power Automate and Power Apps, alongside Business Central.
- Prior experience specifically in construction, professional services or project-based client sectors.
- Microsoft Dynamics 365 Business Central certification(s).
- Experience migrating clients from legacy Dynamics NAV versions.
