Full Stack Developer for Legal Tech
Worldwide
We're building the agentic layer for legal work systems where multiple AI agents draft, review, and reason over contracts and case files with a human in the loop. We're a small team shipping fast, and we need someone who can own features end to end without waiting to be told what to do. What you'll do Build and ship full-stack features (React/TypeScript front to Python or Node back) that put multi-agent workflows in front of real lawyers. Design agent orchestration tool calling, retrieval, evaluation, retries, and the unglamorous plumbing that makes agents reliable instead of demo-ware. Wrestle with latency, cost, and correctness when you're chaining LLM calls in production, not a notebook. Talk to users (yes, actual attorneys) and turn their messy workflows into something that holds up under real document loads. You probably have 4+ years building production web apps, plus hands-on work with LLM/agent frameworks (LangGraph, custom orchestration, whatever you've actually shipped). A real opinion on how to evaluate agent output, because "it looked right in testing" doesn't survive contact with a 90-page MSA. Comfort with ambiguity and a bias toward shipping. Nice to have Legal tech, document-heavy, or other high-stakes/high-precision domain experience. You've felt the pain of hallucination in a context where being wrong has consequences. If you've built agent systems that survived real users, we want to talk.
- Less than 30 hrs/weekHourly
- 1-3 monthsDuration
- IntermediateExperience Level
$30.00
-
$50.00
Hourly- Remote Job
- Ongoing projectProject Type
Skills and Expertise
Activity on this job
- Proposals:50+
- Last viewed by client:5 days ago
- Interviewing:0
- Invites sent:0
- Unanswered invites:0
About the client
- AustraliaSydney6:14 PM
Explore similar jobs on Upwork
How it works
Create your free profileHighlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you wantApply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securelyFrom contract to payment, we help you work safely and get paid securely.
About Upwork
- 4.9/5(Average rating of clients by professionals)
- G2 2021#1 freelance platform
- 49,000+Signed contract every week
- $2.3BFreelancers earned on Upwork in 2020
Find the best freelance jobs
Growing your career is as easy as creating a free profile and finding work like this that fits your skills.
Trusted by