Senior Backend Engineer

We need solid Python Backend engineer , Fast API, and Azure for this roe and other must have.

Senior Backend Engineer

Location : Austin Texas Hyrbid

Interview : Video Interview

ROLE MANDATE

Build the backend services, APIs and orchestration layer behind the Sales Command Center. The role sits between the web/iOS experiences and Dynamics 365, creating reusable services that combine CRM information with data and workflows from other enterprise platforms.

KEY RESPONSIBILITIES

• Design and develop backend services using Python and FastAPI.
• Build BFFs, domain APIs and reusable business services supporting the Sales Command Center.
• Implement secure integration with Microsoft Dynamics 365 / Dataverse.
• Build orchestration services combining CRM data, documents, customer context, sales workflows and other enterprise systems.
• Implement REST APIs, asynchronous workflows and event-driven integration patterns.
• Build Dynamics adapter / anti-corruption layers so UI and domain services do not become tightly coupled to CRM schemas.
• Implement authentication, authorization, idempotency, retries, timeouts, circuit breakers, rate limits, caching and canonical error handling.
• Develop read models and caching patterns where high-volume requests should not directly hit Dynamics.
• Use Azure API Management, Service Bus / Event Grid, Key Vault and Azure Monitor / Application Insights.
• Write unit, integration and contract tests and contribute to CI/CD quality gates.
• Troubleshoot production and integration issues across UI, APIs, backend services and Dynamics.

REQUIRED SKILLS

• Python
• FastAPI
• REST APIs and microservices
• Azure application development
• Azure API Management
• Azure Service Bus / Event Grid
• Azure Functions / App Service / containers
• SQL / NoSQL
• Redis or equivalent caching
• OAuth 2.0 / OIDC / JWT
• Observability and distributed tracing
• CI/CD and automated testing
• Dynamics 365 / Dataverse Web API
• Dynamics workflows, security roles and service limits

PREFERRED EXPERIENCE

• Headless CRM implementation experience
• BFF and API gateway architecture
• Event-driven read-model patterns
• CRM integration with document, analytics or customer-data platforms
• Financial-services technology experience