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Relebohile Nkosi

Relebohile Nkosi

Full-stack Software Engineer - AI & Web Applications

SOUTH_AFRICA flag
Cape Town, South Africa
$25.00/hrIntermediate

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Freelancer Overview

I am a software engineer with over 7 years of experience building production-grade web applications and developing AI-adjacent tooling, including hands-on work with LLM evaluation, regression testing, and retrieval-augmented generation (RAG) reliability improvements. My background includes designing and implementing platforms that use large language models as automated judges for scenario-based assessments, integrating both cloud-based (Azure OpenAI) and local models, and creating robust data pipelines for evaluation and quality checks. I am highly skilled in Python, FastAPI, React, and Node.js, and have a strong focus on data integrity, maintainable architecture, and automated testing.

IntermediateEnglish

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Relebohile N. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

University of Johannesburg

Bachelor of Technology in Business Information Technology, Business Information Technology

Bachelor of Technology in Business Information Technology
2025 - 2025
U

University of Johannesburg

National Diploma in Information Technology, Information Technology

National Diploma in Information Technology
2016 - 2019

Work History

L

LexisNexis

Software Engineer III

Remote
2024 - Present
E

Eezipay

Software Engineer I

Stellenbosch
2022 - 2024