Top Tech Jobs & Startup Jobs in Chicago, IL

The Senior Software Engineer for the Treasury team will develop backend services for fund management, ensuring system reliability and leading projects in a fast-paced environment.

Build and maintain reliable, secure, scalable backend systems for Lithic’s product platform. Own projects end to end across API key management, reliability, audit logging, search, and API infrastructure. Improve system reliability, reduce technical debt, participate in on-call rotations, and lead team process improvements while collaborating asynchronously across time zones.

Own and improve Lithic's AML transaction monitoring program: maintain SOPs, tune alert logic and agentic/AI tooling, investigate complex suspicious activity and file SARs/UARs, supervise and quality-check reviews, produce KPIs and governance materials, and train/mentor analysts.

Own customer support tickets end-to-end for a card-issuing platform: triage, debug production APIs and authorizer behavior, query Snowflake, check Grafana/Loki, use internal tooling (Retool, Metabase), surface recurring issues to Product/Engineering, maintain SLAs and knowledgebase (Notion), and build/update internal tools.