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Sarah Jenkins, Lead AI & ML Engineer
Immediate
Top 1% TalentData & AIBackground Verified

Sarah Jenkins

Lead AI & ML Engineer

London, UKUTC+0 (GMT)6 Years Exp

Hourly rate

$85/hr

98%

Success rate

22

Projects completed

2,900

Hours billed

99%

Recommendation

6+

Years experience

About Sarah

Applied AI specialist focusing on Large Language Models, RAG architectures, neural search, and low-latency fine-tuning.

Career highlight

Deployed enterprise RAG agents serving 150k monthly queries with sub-300ms vector retrieval and rigorous guardrail benchmarks.

Skills & Expertise

Assessed by Onvaro engineers
PyTorchExpert
PythonExpert
Agent OrchestrationExpert
LLM APIsAdvanced
Model Fine-tuningAdvanced
Vector DBsProficient
DockerProficient

Experience

  1. Lead AI & ML Engineer, contract

    2025 to present

    Onvaro Certified Network

    22 client engagements completed with a 99% recommendation score across 2,900 billed hours.

  2. Lead AI & ML Engineer

    2023 to 2025

    Cortexa Research

    Deployed enterprise RAG agents serving 150k monthly queries with sub-300ms vector retrieval and rigorous guardrail benchmarks.

  3. AI & ML Engineer

    2021 to 2023

    Meridian AI

    Built and maintained production data pipelines and model serving infrastructure for analytics and machine learning teams.

  4. Junior AI & ML Engineer

    2020 to 2021

    Coralbank

    Developed analytical models and dashboards that informed pricing and retention decisions.

Vetting Report

Practical coding or craft exercise98/100
System or solution design session96/100
English communication (Native)100/100
Reference and background checks100/100

Documents

← A Covorn template · global hiring platform website Make it mine