Hi, I'm Theo

Software Engineer crafting digital experiences with 4+ years of expertise

Focused on delivering performant and scalable systems for modern businesses.

Technical Skills

Comprehensive expertise across modern development stack with focus on scalable web applications and CI/CD practices.

Programming Languages

PythonRustTypeScriptSQL

Frontend Frameworks & Libraries

React.jsNext.jsvite.jsGatsby.js

Backend Frameworks & Runtimes

FastAPIFlaskNodeJS

Cloud & Deployment

AWSVercelRailwayFirebase

Testing

JestVitestCypress

Tools & CI/CDs

GitGitHubDockerWebpackViteESLintPNPMChrome DevToolsFigmaSentry

Professional Experience

Over 5 years of experience building scalable web applications and leading development teams in fast-paced environments.

Founding Software Engineer

WeixelTech

August 2023 - Present
Remote, Nigeria

Led development from the ground up, architecting end-to-end software solutions for integrated access, payment, and control systems. Improved frontend load speed by 85% and reduced latency through advanced optimization and caching strategies. Built custom analytics tracking system and automated testing frameworks that cut manual testing by 35% and reduced production bugs by 30-45%. Streamlined deployment pipelines resulting in 90% increase in release frequency.

ReactTypeScriptNode.jsDockerAWSJestCI/CDpythonfastAPIGoogle Apps Script

Software Engineer II

Enterscale

September 2023 - July 2024
Remote, Nigeria

Achieved 80% client retention rate by delivering exceptional service and high-performance, scalable web solutions. Engineered reliable applications capable of handling significant traffic spikes to support client business expansion. Designed and implemented data-driven marketing tools for surveys and actionable insights. Collaborated cross-functionally with designers, developers, and project managers to deliver projects aligned with client expectations.

ReactTypeScriptNext.jsNode.jsFigma

Software Engineer (Frontend & Test)

Alphaday

May 2022 - October 2023
Remote, Nigeria

Developed dynamic, high-performance interfaces for a data-intensive Web3 platform aggregating real-time insights. Implemented responsive layouts and reusable UI components with code-splitting, lazy loading, and advanced caching mechanisms. Designed and maintained robust testing architecture using Jest and Cypress, ensuring high test coverage across core user flows. Integrated test suites into CI/CD pipeline for faster and more reliable releases.

ReactTypeScriptStyledComponentsJestCypressReact Testing Library

Freelance Software Developer

Self-Employed

July 2021 - March 2022
Remote, Nigeria

Engineered robust applications tailored to client specifications, improving system performance and reducing processing time by 40%. Successfully completed 20+ projects across various industries with 80% client satisfaction rate. Generated 60% of new business through positive client referrals. Utilized agile methodologies to streamline project management, resulting in 10% faster project delivery.

JavaScriptPythonReactNode.jsFirebaseGitAgile

Featured Projects

A selection of projects that demonstrate my expertise in full-stack development and modern DevOps practices.

Web3

Web3

Customizable Web3 dashboard aggregating real-time crypto news, charts, portfolios, and NFT insights.

ReactTypeScriptStyledComponentsJestCypress
Entertainment

Entertainment

Event management platform streamlining hiring, booking, payments, and vendor coordination.

ReactTypeScriptNode.jsFirebaseVercel
Socio-economic

Socio-economic

Interactive data visualization platform providing socioeconomic insights about Nigeria.

ReactTypeScriptD3.jsNext.jsPython
Energy

Energy

Climate-tech platform offering affordable renewable energy solutions and equipment rental.

Gatsby.jsTypeScriptNode.jsAWSDocker
EMR

EMR

Healthcare management system designed to streamline medical record-keeping and diagnostic workflows.

Next.jsTypeScriptVitestNest.jsRender cloudcloudflareAWS
Finance

Finance

Hospital finance tracker enabling efficient budget, expense, and revenue management.

Vite.jsTypeScriptVitestPostgreSQLFastAPIRailway