Mission Staffing
Software Engineer - AI Platform
New York, New York, US
Role snapshot
Mission Staffing is hiring a Software Engineer - AI Platform on a full-time basis. This is an on-site role based in New York, New York, US.
- Company
- Mission Staffing
- Location
- New York, New York, US
- Work mode
- On-site
- Job type
- Full-time
- Experience
- 3–5 years
- Posted
- Nov 2, 2026
Who this role suits
Practitioners with a few years behind them who can work independently, make trade-offs and help newer teammates.
How to prepare your application
- Prepare examples of decisions you drove, how you measured the result, and how you worked with other teams.
- Be ready to discuss trade-offs and scope, not only the tools you have used.
- Read what Mission Staffing publishes about its product or team, so you can say clearly why this role and this company.
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About the role
Software Engineer, AI Platform — New York, NY (5 days Onsite)
Full -time position
Our client, a growing investment firm, is looking for a Software Engineer to help build the AI systems powering their investment process.
You'll own production systems end-to-end: agent harnesses, provenance tracking so investment teams can verify AI output against source docs, and tool integrations — working directly with investment, IR, and ops teams to turn their workflows into reliable software.
What we're looking for:
3-5 years of software engineering experience (Python, TypeScript/JS, Rust, or Go)
Hands-on with LLM app patterns — agents, RAG, vector search, evals
Fluent with AI-assisted dev tools (Claude Code, Cursor) as a primary workflow
A track record of independently shipping production software
Bonus: experience in financial services or other compliance-sensitive, document-heavy domains