Hiring: Back-End Developer (Python/API) Company: Software Guidance & Assistance, Inc. (SGA, Inc.) Location: New York, NY Job Posted Time: 2026-09-10 12:49:10 Target Skills & Keywords : AWS, Azure, CI/CD, Capital Markets, Data Warehouse, Docker, Event-Driven, FastAPI, GCP, Git, JavaScript, LLM, MVP, Polygon, Portfolio Management, PostgreSQL, Python, REST, SQL, Snowflake, WebSocket About the job Experience: •5+ years of backend software development experience. Required Skills: •Design, develop, and maintain backend services using Python and FastAPI. •Build scalable REST APIs supporting cloud-native financial applications. •Develop backend services and APIs from the ground up for a greenfield Portfolio Management System. •Integrate with Bloomberg and other third-party market data providers to support real-time market data ingestion. •Develop real-time backend services utilizing WebSockets and event-driven architectures. •Design scalable backend solutions capable of supporting high-volume market data and growing user populations. •Implement API throttling, rate limiting, caching, retry logic, and fault-tolerant data ingestion. •Design, develop, and optimize PostgreSQL databases and SQL data models; work with Snowflake as the cloud data warehouse where applicable. Compensation: •$120,000 - $140,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!