IT Integration Developer

Company: Pinnova Talent
Apply for the IT Integration Developer
Location: London
Job Description:

I’m supporting a financial services client that’s modernising its technology landscape and investing heavily in API‑driven integration. They’re looking for an Integration Developer who can sit at the centre of this transformation, connecting internal systems with modern SaaS platforms and building the event‑driven data flows that power the business.

If you enjoy solving complex integration challenges, working with Azure middleware and shaping how systems communicate at scale, this is a role where you can make a real impact.

What You’ll Be Doing

  • Designing and delivering secure, scalable API integrations across a diverse system landscape
  • Building and maintaining Azure‑based middleware (API Management, Logic Apps, Azure Functions)
  • Creating event‑driven, decoupled integration patterns rather than point‑to‑point solutions
  • Producing clear, high‑quality technical documentation for APIs, middleware, and data flows

What You’ll Bring

  • Strong grounding in computer science or a similar discipline
  • Deep knowledge of Azure Integration Services
  • Understanding of traditional development stacks to support internal applications
  • Solid grasp of API architecture, consumption, data mapping and integration patterns
  • Strong understanding of modern authentication and authorisation (OAuth 2.0, OpenID Connect, SAML, API Keys)
  • Awareness of API security best practices and threat mitigation
  • Familiarity with the Microsoft Power Platform and its integration touchpoints
  • Ability to manage workload and prioritise effectively
  • Experience That Will Help You Succeed

Ideal Candidate Experience

  • Hands‑on experience building API integrations and middleware for enterprise SaaS platforms
  • Ability to translate complex business requirements into secure, scalable integration solutions
  • Experience with version control (ideally Git)
  • Experience in financial services or other regulated sectors
  • Background working with AI, Automation or Power Platform teams
  • Ability to read and work with internal codebases (traditional development experience)
  • PHP or open‑source framework experience (useful but not essential)

Who You Are

  • A pragmatic problem‑solver with strong analytical thinking
  • Someone who communicates clearly and collaborates well across teams
  • Delivery‑focused, organised and comfortable working in a fast‑moving environment
  • Curious, innovative and always looking for better ways to build and connect systems

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Posted: May 24th, 2026