John Oladele

Software Engineer
Lagos, NG.

About

Highly driven software developer focused on scalable systems and real-world infrastructure, with a creative edge shaped by interests in art, design, music, and the underlying infrastructure powering modern technology.

Work

Onehealth
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Software Engineer

Summary

Engineered and maintained frontend features, improving marketplace usability and reducing user friction. Designed and implemented complex product listing, inventory, and synchronization logic, increasing data accuracy and reducing update errors. Integrated APIs with backend systems, ensuring real-time data consistency across thousands of listings. Optimized high-traffic pages, achieving faster load times and smoother interactions for peak usage periods. Delivered fully responsive, cross-browser compatible interfaces, enhancing accessibility on multiple devices. Conducted code reviews and enforced best practices, improving overall code quality and maintainability. Supported continuous enhancements and bug fixes, contributing to a more stable and scalable platform.

Codementor
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Software Engineer (Freelance)

Remote, California, US

Summary

Developed and maintained blockchain based applications, including smart contract driven systems and backend services for decentralized workflows. Built embedded C software for low level systems, focusing on performance, memory efficiency, and hardware level control. Designed and deployed AI powered quantitative sales and analytics software, using machine learning models to optimize pricing, forecasting, and decision making. Implemented Spiking Neural Network (SNN) simulators for research and experimentation in neuromorphic computing, modeling biologically inspired neural dynamics for advanced learning systems.

Orisha‑Infra
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Software Engineer

Lagos, Lagos, Nigeria

Summary

Architected a stateless FastAPI router with full protocol translation, streaming support, tool and function calling, and drop in API compatibility with Ollama Cloud. Solved complex tool call sequencing, message sanitation, and ID resolution issues to meet strict vLLM constraints. Designed a GPU aware inference manager for vLLM with dynamic model lifecycle control, tensor parallelism, health checks,and zero conflict multi model deployment across 8 GPUs. Built an hardened an inference gateway and developer dashboard (auth, usage logging, streaming)

Autocredit Technology
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Software Developer

Ijebu‑Ode, Ogun, Nigeria

Summary

Built AI driven verification systems for identity, fraud detection, and data validation workflows. Developed accounting and financial reporting solutions, including transaction tracking, reconciliation, and audit ready data pipelines. Integrated and maintained payment gateway systems, enabling secure, scalable processing of online transactions and auto-mated settlement flows.

Hackathon Africa
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Software Engineering Lead

Ijebu‑Ode, Ogun, Nigeria

Summary

Led and won an ICP sponsored Blockchain Bootcamp and Hackathon, building a blockchain powered credential verification system to streamline verification, certification, and validation of academic and professional credentials.

Oanwtech
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Software Developer

Toronto, Ontario, Canada

Summary

Designed, built, and operated production SaaS web applications, owning architecture, backend, frontend, and deployment pipelines.

HEI Innovation (at CcHUB)
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Software Developer

Lagos, Lagos, Nigeria

Summary

Led the advancement of education and technology by participating in a transformative initiative. Promoting digital literacy and computational thinking among students and professionals. Volunteered my time and expertise to help bridge and build the gap between theoretical knowledge and practical application.

Education

Tai Solarin University of Education
Ijebu‑Ode, Ogun, Nigeria

Bachelor of Science

computer science