Salary: £50,000 – 90,000 per year
Requirements
- We have 3–5+ years of experience with C# and .NET, preferably .NET Core/.NET 6+.
- We have strong experience working with APIs, webhooks, and authentication protocols such as OAuth and SAML.
- We have knowledge of enterprise integration patterns and secure data handling.
- We have experience with Azure services and identity providers, which is a strong plus.
- We have great problem-solving and communication skills, especially in customer-facing scenarios.
Responsibilities
- We develop and maintain secure, scalable integrations between Oak and third‑party systems such as Azure AD, Workday, SAP, and custom APIs.
- We collaborate with customer success and implementation teams to support integration requirements.
- We own authentication flows such as OAuth2 and SAML, as well as integration‑specific APIs.
- We maintain integration documentation and configuration guides.
- We troubleshoot and resolve integration issues across customer environments.
- We build reusable components and tools to streamline future integrations.
Technologies
- Azure
- C#
- Support
- OAuth
- SAML
- SAP
- ASP.NET
- Cloud
- CTO
- Product Manager
More
We are Oak Engage, a high‑growth, mission‑led SaaS company on an exciting expansion journey, backed by a major investment from NorthEdge. We help organisations, including brands such as Aldi, Five Guys, and ITV, connect, engage, and empower their people through smarter internal communication. This is a full‑time Integrations Engineer role based in Newcastle with hybrid or remote working options for UK‑based candidates, reporting to our Head of Engineering. We offer a meaningful role with strong product‑market fit, the chance to solve real‑world enterprise challenges, private health insurance, life insurance, an Employee Assistance Programme, a gym contribution, travel allowance, enhanced family leave, generous holiday entitlement, and a positive, collaborative culture with regular team socials. We are committed to diversity, inclusion, and accessibility throughout our hiring process.
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