Senior Boomi Developer; Outside IR35 SC Clearance Mandatory

Job Title: Senior Boomi Developer Client: Public Sector Location:
Hybrid London or Birmingham, 2 days per week onsite Engagement Type: Contract (Outside IR35)
Day Rate: Up to £450 per day Clearance:
Active SC Clearance required (Mandatory) Should be immediately available to start a new role

A public sector client is seeking an experienced Senior Boomi Developer to join a high-profile integration programme on an initial contract basis. This is a hands‑on, end‑to‑end role covering the design, build, deployment, and ongoing support of integration processes that underpin business‑critical services. This is a hybrid role combining onsite collaboration with remote working you'll be based at either the London or Birmingham site for 2 days per week, with the specific site confirmed during the process.

• Lead hands‑on design, development, deployment, and maintenance of integration processes using the Boomi Atom Sphere platform, including Cloud Integration, Application Integration, and API Management.
• Architect technology solutions by modelling requirements and applying recognised best‑practice methodologies.
• Interpret and refine requirements through stakeholder engagement probing for detail, facilitating consensus, and translating ideas into actionable, well‑documented solutions.
• Manage stakeholder expectations around milestones, dependencies, and delivery timelines.
• Contribute to technical standards, reusable assets, and continuous improvement across the integration estate.

• 4 6+ years' hands‑on Boomi integration experience, including one or more of Salesforce, Net Suite, or Oracle EBS.
• Strong working knowledge of SOAP, REST, XML, JSON, and JavaScript / Groovy scripting.
• Proven ability to deliver in a fast‑paced, evolving environment.
• A creative, pragmatic problem‑solver with strong verbal and written communication skills.

Candidates must hold an active SC Clearance to be considered (Mandatory). Please do not apply without SC Clearance