Job Description
I need an experienced backend engineer to build a pilot-ready MVP of an AI cost-optimisation gateway for UK companies, built on LiteLLM. It sits between clients’ apps and OpenAI, Anthropic and Google to cut AI costs and protect personal data.
Stack: LiteLLM (single gateway) with Python hooks, TypeScript/NestJS services, [login to view URL] dashboards, PostgreSQL, Redis, Docker, AWS London (two availability zones).
Scope: per-client keys, budgets and spend tracking; PII masking with Presidio plus UK detectors (NI, NHS with checksum, postcodes); exact and semantic caching isolated per client; retries and backup models; savings ledger with shadow-mode baseline; basic batch API routing, cache-hit diagnostics and spend-spike alerts; dashboard and monthly savings statement; audit log, tests and docs.
Fixed-price milestones paid on acceptance tests, code in my company GitHub from day one. Target: pilot-ready by mid-December.
Please share a gateway or proxy project you’ve built (not just a chatbot) and your experience with LiteLLM, Presidio and AWS. Nice to have: UK GDPR awareness and experience with provider batch APIs and prompt caching. Shortlisted candidates sign a short NDA before seeing the full brief, and the best one or two may do a small paid trial (the UK PII detectors). Please include your price per milestone, weekly availability and start date. Weekly progress updates expected.
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來源:Freelancer.com | 出價次數:75 | 剩餘時間:6 日 | 專案類型:固定預算