AI/ML Engineer

Posted 2 weeks ago

Worldwide

Summary

Production search and ranking system matching unstructured content to a structured catalogue with 90 percent accuracy. Your Task: 1..Build hybrid search: BM25 plus cosine similarity using sentence-transformers 2. Set scoring thresholds with routing logic for auto-link, review, and discard. Lock boundary test for CI gate. 3. Build feed API: sub-200ms p95 latency, JWT auth, rate limiting, self-healing Stack: Python · TypeScript · sentence-transformers · BM25 · PostgreSQL · Redis · Kubernetes · FastAPI/Express · k6 Deliver: 1. Matching engine with 90 percent accuracy 2. Feed API sub-200ms p95 latency 3. Self-healing plus drift detection 4. CI gate with locked boundary test

Less than 30 hrs/week
Hourly
1-3 months
Duration
Intermediate
Experience Level
$3.00
-
$5.00
Hourly
Remote Job
One-time project
Project Type

Skills and Expertise

Mandatory skills

Edge AI

Java

Machine Learning

Activity on this job

Proposals:10 to 15
Last viewed by client:4 days ago
Hires:
1
Interviewing:
0
Invites sent:
10
Unanswered invites:
9

About the client

Member since Mar 16, 2012

United States
North Andover10:58 AM
$53K total spent
270 hires, 35 active
3,271 hours

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