Backend Engineer – APIs, Data Services, C#, Python
Summary
Builds and maintains C# APIs and data services for audit logs, real-time streams, and event-driven pipelines, using Python for data processing and Azure cloud tools.
Responsibilities
- Design and build C# APIs that expose audit logs to internal and external consumers, both as queryable endpoints and as real‑time streams (WebSockets, Server‑Sent Events, gRPC streaming).
- Develop streaming APIs backed by event‑driven infrastructure (queues, event buses, message brokers).
- Build and maintain C# backend services that ingest, store, and expose audit events, activity records, and access history.
- Help define retention, immutability, and compliance characteristics of the audit data layer.
- Maintain CI/CD pipelines for backend services and data workflows.
- Implement automated testing, monitoring, and logging across services.
Requirements
- Solid experience with C#/.NET backend development.
- Experience in Python, particularly for data processing and pipeline development.
- Strong experience designing and building APIs (REST and streaming), including real‑time or event‑driven interfaces.
- Experience building data‑centric backend services (audit logs, event stores, activity streams, or similar).
- Experience designing and implementing ETL or data pipelines in a production environment.
- Experience with cloud‑based data platforms (preferably Azure Databricks).
- Solid understanding of relational and/or distributed data stores.
- Experience with CI/CD tools (Azure DevOps, GitHub Actions).
- Strong sense of code quality, testing, and maintainability.