165K–224K USD / year
Software Engineer II, Fintech
AIWorkplace — San Francisco, CA
Published on 2026-11-11
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About this role
Build and operate AWS-based agentic AI systems that automate Finance and enterprise workflows across Twitch and Amazon. The role combines LLM integrations and MCP servers with secure, observable cloud infrastructure and production ownership.
About the company
Twitch is a live streaming platform primarily focused on video game content but also includes music, talk shows, and creative content. It serves a global community of content creators and viewers, offering tools and services to enhance community engagement and monetization.
The team
Enterprise Platform & Technology (EPT)
Stack
PythonTypeScriptJavaScriptAWS LambdaAWS Step FunctionsAmazon API GatewayAmazon S3Amazon DynamoDB
What you'll do
- Build MCP servers that securely connect AI agents to enterprise data and actions.
- Develop Bedrock agents and Claude-powered workflows for finance tasks such as reconciliations, reporting, variance analysis, and payouts.
- Build and operate AWS services, infrastructure, data pipelines, and CI/CD environments.
- Implement agent safety measures, human approvals, evaluations, and auditability.
- Monitor production services and own deployments, incident response, and ongoing improvements.
- Collaborate with Finance, Accounting, and Tax stakeholders; contribute through code reviews, documentation, and mentoring.
What we're looking for
- At least 4 years of professional software development experience.
- Production AWS deployment and operations experience.
- Proficiency in Python or TypeScript/JavaScript and production software delivery.
- Experience with LLM APIs, prompt design, tool calling, and structured outputs.
- Working knowledge of MCP, agent frameworks, RAG, and model trade-offs.
- Experience writing, deploying, and reviewing infrastructure as code.
- Experience designing, testing, and debugging REST APIs and validating response contracts.
- Understanding of OAuth 2.0 and OIDC authorization and authentication flows.
Nice to have
- AWS certification.
- Production experience with MCP servers, Bedrock agents, AgentCore, Strands Agents, or LangGraph.
- LLM evaluation, observability, guardrails, and cost or latency optimization experience.
- Experience with vector stores and RAG systems.
- Experience building internal developer tools or AI assistants.
- Finance knowledge or enterprise systems integration experience.
- SAP development or integration experience.
Benefits
- Medical, dental, vision, disability, and life insurance.
- 401(k) matching.
- Flexible paid time off.
- Maternity and parental leave.
- Amazon employee discount.
- Adoption and surrogacy reimbursement.