Who I am
Engineer, Leader, Builder — obsessed with systems that scale.
Currently at
Collo Africa
Chief Technology Officer
I'm Sanni Olanrewaju — known as Lanre — a strategic Chief Technology Officer and AI Engineer with over 6 years of experience building scalable, production-grade products across fintech, travel, and emerging technology sectors.
My journey started with Engineering Physics at Obafemi Awolowo University — a foundation that taught me to think in systems, reason under uncertainty, and build with precision. That physicist's mindset translates directly into how I architect software: principled, measurable, and scalable.
Today, I lead engineering at Collo Africa (FinTech, Lagos) and Travel Avatar (California), while building AI systems that push the frontier — from RAG pipelines and multi-agent architectures to MCP packages published on npm. I believe technology should move people, not just process data.
Location
Lagos, Nigeria
Focus
AI · FinTech · Scale
Education
BSc Engineering Physics, OAU
slanre26@gmail.com
0+
Years Experience
0K+
Users Scaled
0+
Companies Served
0+
npm Packages
Career path
Collo Africa
April 2025 – Present · Lagos, Nigeria
Travel Avatar
September 2023 – Present · California, US
IQAICom
January 2025 – July 2025 · US (Remote)
Maldorini
July 2024 – October 2024 · Lagos, Nigeria
Centiiv Technologies
June 2023 – November 2023 · Lagos, Nigeria
Tramango Limited
March 2022 – June 2023 · Lagos, Nigeria
Balaga Int. Limited
December 2021 – August 2023 · Lagos, Nigeria
Go Ahead Homes
July 2021 – August 2021 · London, UK
Public speaking
Sharing knowledge across AI, fintech, and startup tech.
Pennyvest
Is Hardwork Enough to Become Wealthy Today?
The Productant
Humans Behind the Tech: What it Really Takes to Build with AI, AR/VR and IoT
FoundersCabal
Securing Your Startup Software Infrastructure
My projects
A curated selection of products, AI agents, and systems I've built or led.
February 2026
AI Safety and Compliance Agent
AI-powered Electronic Permit-to-Work (ePTW) system for Nigerian oil and gas operations. Features multi-agent risk assessment, compliance checking, SIMOP management, predictive scheduling, hazard suggestion, and intelligent routing for safety-critical workflows.
December 2025
AI Pharmacy Agent
AI-powered pharmaceutical search agent built for MedPlus. Leverages embeddings and vector search to deliver intelligent drug information retrieval and pharmaceutical query resolution for users and pharmacy staff.
December 2025
Stock Investment Buddy
AI-powered investment assistant that provides analysis, updates, and insights on NGX (Nigerian Exchange) and US stock markets, helping users make informed investment decisions.
June 2025
npm MCP Package
Open-source MCP package published on npm that enables AI agents to post, reply, and manage interactions across WhatsApp, Telegram, and X (Twitter), extending agentic social media capabilities.
November 2024
AI Travel Agent
Conversational AI travel agent that handles end-to-end itinerary planning and travel recommendations, powered by LLM-based reasoning and real-time information retrieval.
May 2024
Personal API Project
GIS API computing optimal origin-to-destination distances across n×m location matrices using Google Distance Matrix. Applicable for industrial site selection and logistics optimization.
June 2023
Open Source Secrets Manager
Collaborative secrets management API supporting team-based secret sharing across website passwords, environment variables, and file secrets — with role-based Super Admin and Admin controls.
My toolbox
Languages, frameworks, AI tools, and cloud infrastructure I work with daily.
Get in touch
Have a project, opportunity, or idea? I'd love to hear from you.
Connect with me
Availability
I'm currently available for CTO advisory roles, AI engineering contracts, speaking engagements, and interesting collaborations. Response time: 24–48h.
