Victor Kola Omolaiye (iamvictorok)

Victor Kola Omolaiye

AI Solutions Engineer

Currently shipping production RAG systems & AI features
Open to remote AI/ML engineering roles and Consulting

I build production-grade RAG pipelines, LLM orchestration systems, and multi-agent architectures for EdTech, public health, and mission-driven teams. My work focuses on accurate retrieval, privacy-conscious design, and dependable systems that scale.

Available for AI Solutions Engineer / AI Engineer roles, RAG systems, and practical technical advisory.

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AI Solutions Engineer based in Abuja, Nigeria, building production generative-AI systems across EdTech, Startup, public health, and NGO contexts. I specialise in RAG architecture, retrieval quality, LLM orchestration, multi-tenant access control, and deployment observability. My work includes secure knowledge assistants, adaptive learning platforms, offline-first AI tools, and privacy-first workflows that keep sensitive data local or sanitised before it reaches an external model.

From an AI idea to a dependable system.

Clear engagement areas for teams hiring an engineer or bringing in focused technical support.

01 / Build

Applied AI systems

Production-minded AI features, from retrieval pipelines to useful product experiences.

02 / Improve

RAG architecture

Grounded retrieval, evaluation, and system design that make AI answers more reliable.

03 / Advise

Technical direction

A practical path from an ambiguous opportunity to an implementable, maintainable plan.

Featured Projects

A selection of my best work.

Explore my work by technology

A living map of my projects and the tools and domains they span.

Project — click to open Technology / domain

Skills & Technologies

Tools and frameworks I use to build.

Backend & APIs

FastAPI REST API Design PostgreSQL Supabase SQLModel Redis

Cloud & Infrastructure

Docker AWS S3 Azure AI Foundry DigitalOcean Cloudflare R2 CI/CD

Languages

Python SQL TypeScript (Next.js)

LLM Engineering

RAG Pipeline Design LLM Orchestration Prompt Engineering LangChain LangGraph CrewAI Multi-tenant Architecture RBAC/ABAC

Models & AI

OpenAI Google Gemini Azure OpenAI Hugging Face Transformers BERT TensorFlow Scikit-learn YOLOv8

Monitoring & Quality

Prometheus Grafana Model Evaluation Metrics Performance Profiling Data Privacy Documentation

Vector & Retrieval

Pinecone FAISS Milvus Chroma pgvector Hybrid Retrieval (RRF) Cross-Encoder Reranking BGE-M3 FlashRank

Version Control

Git GitHub

Experience

My professional journey.

Prompt Engineering Course Developer and Tutor

Stringify Mar 2026 – Present
  • Developed a prompt engineering course for business leaders, career professionals, students, and tech-adjacent professionals.
  • Deliver the course in cohorts on a contract basis.
Prompt Engineering Course Development Training

AI/ML Engineer

Algorythme Nov 2025 – Present
  • Designed a multi-tenant EdTech content-generation platform with FastAPI, Supabase, and Gemini, reducing curriculum-aligned lesson and assessment production from weeks to minutes.
  • Architected a two-tier RAG pipeline using 400-character semantic child vectors in Pinecone hydrated from 2,500-character Redis parent payloads, anchoring responses to verified material and reducing hallucination.
  • Engineered a longitudinal AI profiling engine that analyses chat transcripts and updates Redis profiles to adapt LLM pedagogy across sessions.
  • Hardened pipelines against adversarial input with PBKDF2-HMAC authentication, JWT validation, Pydantic regex sanitisation, and Redis rate limiting.
Python FastAPI LangChain Pinecone Redis Gemini OpenAI PostgreSQL Docker

AI/ML Engineer

African Institute for Artificial Intelligence (AI4AI) Feb 2025 – Oct 2025
  • Deployed a secure multi-tenant RAG Knowledge Assistant with LangChain, Pinecone, AWS S3, and PostgreSQL, enforcing RBAC/ABAC controls with zero cross-tenant data leakage.
  • Built an AI timetable scheduler for an NP-hard academic scheduling problem; greedy initialisation cut conflict rates by more than 70%, while conflict-directed mutation converged to zero-conflict schedules.
  • Set up containerised deployment infrastructure with Docker, Prometheus/Grafana monitoring, and incident runbooks for production observability.
  • Designed a mentorship-matching recommender across structured and unstructured profile attributes.
Python FastAPI LangChain Pinecone AWS S3 PostgreSQL Redis Docker Prometheus Grafana

AI Engineer

Mensah Philosophic Circle Jan 2025 – Aug 2025
  • Co-developed Hey Nova AI, an Azure OpenAI educational agent with live internet access, Azure AI Search, Redis, automated summarisation, and question generation.
  • Designed a YOLOv8/InceptionResNet premises-security prototype that achieved more than 90% detection accuracy, with FAISS-backed audit-trail retrieval.
Python FastAPI Azure OpenAI Azure AI Search Redis YOLOv8 InceptionResNet FAISS

Machine Learning Engineer Intern

Zummit Africa Jan 2024 – Jun 2024
  • Built a zero-shot content-moderation proof of concept with Hugging Face BERT-family models, validating zero-shot classification as a scalable, label-free alternative to supervised pipelines.
  • Developed retraining pipelines and evaluation scripts using accuracy, precision, recall, and F1-score.
Python Hugging Face Transformers BERT Scikit-learn Pandas

Let's build something together.

Interested in working together or have a question? Feel free to reach out.

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Try: "Has he built anything with LangGraph?"

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