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Olisaemeka E.

Olisaemeka E.

NLP & Prompt Engineer · Mid-Level

United Kingdom · Rate on request

Professional Overview

I'm an AI Engineer with 8+ years in enterprise technology and 2+ years building LLM-powered applications. After completing my MSc in AI, I've focused on RAG, prompt engineering, AI evaluation and scalable AI solutions. I'm driven to build reliable, useful AI that solves real-world problems while helping teams adopt AI responsibly and effectively.

Experience

Company
Acora One
Sep 2025 – Sep 2026
Role title
Applied AI Engineer

AI Expertise

AI Product & Strategy AI Implementation & Consulting

Skills

Python RAG Azure Tableau LangChain LlamaIndex

Employment Type

Full-time

Description of Responsibilities

  • Delivered secure, production-ready AI solutions with cross-functional teams
  • Designed production AI solutions using LLMs, RAG and vector databases.
  • Built scalable AI workflows with prompt engineering and LLM orchestration.
  • Built scalable REST APIs in Python and Flask for enterprise AI solutions.
  • Delivered AI governance, auditing and responsible AI controls.

Key Achievements / KPIs

  • Reduced LLM evaluation effort by 60% through automation.
  • Improved RAG response accuracy by 32% using semantic retrieval.
  • Reduced AI hallucinations by 45% with guardrails and RAG.
  • Increased AI workflow throughput by 5x via model orchestration.

Education

School
University Of Kent
Sep 2024 – Sep 2025
Degree / Program
MSc Computer Science

Field of Study: Artificial Intelligence

Areas of Expertise

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

AI Product & Strategy

Translate AI capabilities into product roadmaps, define success metrics, and drive adoption across engineering and business teams.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Open to

Contract Freelance Full-time Contract-to-hire Part-time

Experience Level

Mid-Level

Current location

United Kingdom

Time Zone

London UTC+0

Primary Work Language

English

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