Convo is looking for a Senior Software Engineer – Python with 6+ years of backend engineering experience to build scalable and secure backend services, Studio workflows, MCP servers, APIs, and multi-tenant platforms. The ideal candidate should have strong expertise in Python, FastAPI, microservices, REST APIs, cloud technologies, API security, authentication/authorization, and automated testing, with experience building reliable production-grade systems.
Build the Studio backend, outbound data contracts, MCP servers and secure monetization services for multi-tenant applications and partner access.
Design and implement Python/FastAPI microservices for Studio and marketplace workflows.
Expose versioned REST and MCP interfaces over approved data and agent capabilities.
Implement outbound contracts for data products, events, cached views and partner integrations.
Build token/usage metering, rate limits, quotas and auditable consumption records.
Implement authentication, authorization, tenant isolation and secure partner/API access.
Add automated contract, security, integration and operational tests with complete service telemetry.
Minimum experience: 6+ years in backend engineering, including 3+ years with cloud microservices, secure APIs or multi-tenant platforms.
Advanced Python and production FastAPI service development.
REST API design plus practical knowledge of MCP servers and structured tool interfaces.
Cloud microservices, containerization and distributed-service reliability patterns.
Multi-tenant security, identity integration and fine-grained authorization.
API versioning, schema contracts, rate limiting and backward compatibility.
Automated testing, observability and operational ownership of backend services.
Usage/token metering, billing events or API monetization platforms.
Event streaming, data-product delivery and partner gateways.
OAuth2/OIDC, service-to-service identity and policy enforcement.
Production Studio backend services and documented APIs.
MCP server implementations and outbound contract catalogue.
Metering, quota and audit mechanisms with reconciliation tests.
Security tests, dashboards, runbooks and contractor handover where applicable.
Works with Front-End Engineering, Pod 1 Agent Runtime, Pod 2 data products, Architecture Office and security/identity owners.
Job details are sourced from the employer's original posting.
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Convo is a company that provides a platform for customer service and communication.