Senior Integration Engineer

Senior Integration Engineer

Full-Time 60750 - 74250 £ / year (est.) Home office (partial)
RSM International

At a Glance

  • Tasks: Design and implement secure integrations across RSM’s application landscapes using cutting-edge platforms.
  • Company: Join RSM UK, a leading firm with a collaborative and innovative culture.
  • Benefits: Enjoy hybrid working, 26 days holiday, and access to 300+ professional development courses.
  • Other info: Flexible rewards package and a focus on employee wellbeing.
  • Why this job: Make a real impact by aligning integration approaches and enhancing system performance.
  • Qualifications: Strong integration expertise with hands-on experience in Azure Integration Services and REST APIs.

The predicted salary is between 60750 - 74250 £ per year.

Senior Integration Engineer We are searching for an experienced Senior Integration Engineer Make an Impact at RSM UK The Senior Integration Engineer designs and implements robust, scalable and secure integrations across RSM’s application landscapes.

Working hands-on with integration platforms such as Workato and Azure Integration Services, this role bridges architectural design with development delivery, ensuring each integration aligns with RSM’s standards and intended change outcomes.

As RSM operates a federated IT model, the Senior Integration Engineer will play a key role in aligning integration approaches across decentralised teams to ensure consistency, security and best-practice adoption.

You will make an impact by: Designing integration solutions that align with RSM’s architectural standards and security frameworks.

Developing, configuring and deploying integration workflows, connectors and integrations.

Supporting initiatives within the federated IT model across Audit, Tax and Consulting, helping to align integration approaches across decentralised teams.

Peer reviewing integrations to ensure they meet quality, performance and security benchmarks.

Defining and maintaining integration design templates, reusable components, design patterns and technical guidelines.

Working with change owners and technical teams to translate integration requirements into technical deliverables.

Designing integrations that maximise reuse of MCP services and managed connectors, while defining patterns that reduce the need for point-to-point integrations.

Evaluating emerging integration capabilities within RSM’s existing vendor network and supporting incident resolution and performance optimisation for integration flows.

What we are looking for: We’re looking for someone with strong integration expertise who can combine hands-on technical delivery with architectural thinking.

You’ll be comfortable designing secure, scalable and supportable integrations, while working collaboratively with technical teams and change owners across a federated IT environment.

We value diverse experiences and perspectives.

Here’s what we’re looking for in our ideal candidate: Solid understanding of integration concepts, including REST APIs, webhooks, event-driven design and error-handling patterns.

Hands-on experience with Azure Integration Services and, ideally, Workato, including building flows or recipes, configuring connectors and managing credentials.

Proven ability to design robust integrations, including retries, monitoring hooks, graceful failure handling and happy-path flows.

Good understanding of common data modelling and enterprise objects such as customers, services and employees.

Experience designing integrations with auditability, traceability, performance, volume, latency and supportability in mind.

Experience working with architectural standards and patterns, estimating integration work and clearly communicating risks and trade-offs.

Relevant certification or professional development in data integrations architecture, Dev Ops, data management, Azure, governance or SFIA-aligned disciplines would be beneficial.

What we can offer you: We recognise that our people are our most important assets.

That’s why we offer a flexible reward and benefits package that will help you have fulfilling experience, both in and out of work.

Hybrid and Flexible working26 Days Holiday (with the option of purchasing additional days)Lifestyle, Health, and Wellbeing including financial wellbeing benefits such as financial tools, electric car scheme and access to a virtual GPAccess to a suite of 300+ courses on demand developed by our inhouse Talent Development team Experienced hire Permanent MANCHESTEROther Business Support Services07/08/2026

Senior Integration Engineer employer: RSM International

At RSM UK, we pride ourselves on being an excellent employer, offering a vibrant work culture that fosters innovation and collaboration within our Tax Technology team. Our commitment to employee growth is evident through continuous learning opportunities in AI and automation, while our dynamic environment encourages meaningful contributions to impactful projects. Located in one of our national offices, you will benefit from a supportive team atmosphere that values your insights and expertise, making it an ideal place for professionals seeking to advance their careers in a forward-thinking organisation.

RSM International

Contact Details:

RSM International Recruitment Team

We think you need these skills to ace Senior Integration Engineer

Integration Design
Azure Integration Services
Workato
REST APIs
Webhooks
Event-Driven Design
Error-Handling Patterns