Backend Developer – Integrations; Meta, OpenAI

We are seeking a highly skilled Backend Developer Integrations (Meta OpenAI) to design, develop and maintain robust backend services and API integrations. The ideal candidate will specialise in connecting our internal systems and products with Metas APIs and OpenAIs ecosystem
. This role involves building scalable integration layers ensuring data security and optimising performance across multiple third‑party platforms.

• Strong backend in .NET (C# preferred; familiarity a plus) and Web API
• API design & integration
  : REST/Graph
  
  QL, OAuth2, webhooks, pagination, rate‑limits, idempotency, retries, exponential backoff
• Meta Graph APIs (Whats App Business) and OpenAI API usage patterns (prompting, streaming, batching, cost control)
• SQL Server expertise (indexes, query tuning, transactions) and Redis caching
• Azure experience (App Service, Functions,
  Azure Service Bus/Queues
  , Storage, Key Vault, App Insights)
• Security & compliance
  : secrets management, audit logging, data protection, multi‑tenant patterns
• CI/CD (Azure Dev Ops or Git Hub Actions) unit/integration testing

• Experience integrating with Salesforce and Dynamics 365 endpoints/Dataverse
• Docker containerised deployments; message‑driven architectures (event sourcing/Saga)

Education:

• Bachelors degree in Computer Science, Software Engineering or related field (or equivalent experience)

Employment Type: Full Time

Experience: years

Vacancy: 1