The Engineer Behind the Chaos

Calm interfaces.
Chaotic systems underneath.

Electronics Technician and Full-Stack Web Developer with 7+ years in technical repair and 4+ years in web development.

Supervisor @ LG Service Center · Full-Stack Developer · Electronics Repair Specialist

Professional Summary

Male | DOB: 10/11/1996 | Phone: +2347061053262 | Email: olufemi.yusuff@yahoo.com | Nigeria

  • Highly skilled Electronics Technician and Full-Stack Web Developer with strong hands-on hardware experience and practical software delivery experience.
  • Currently serving as a Supervisor at LG Service Center in Ilorin, where I manage 8 staff, coordinate sales processes, enforce quality control, and handle customer satisfaction.
  • Proven at fault diagnostics, operations leadership, and building websites using modern web stacks and AI-assisted tools.

Technical & Management Skills

Electronics & Web

Electronics troubleshooting and repair, COF bonding, LED screen repair, electronics assembly, HTML, CSS, JavaScript, Node.js, full-stack development, WordPress, AI web building tools (Cursor, WinSCP).

Tools & Equipment

Soldering iron, multimeter, screwdrivers, screen bonding machine, oscilloscope, signal tracer, desoldering pump, heat gun, DC power supply, wire strippers and crimpers, precision tweezers, panel testers, safety analyzers.

Management & Soft Skills

Team supervision (8 staff), scheduling and task delegation, staff training, sales process management, quality control oversight, customer complaint resolution, communication, dependable and ethical execution.

Driving

Valid car driving license with 8 years of driving experience, including long-distance driving up to 10-hour stretches.

Work Experience

Electronics Technician Supervisor — LG Showroom and Service Center, Ilorin

2021 to Present

Supervise 8 staff, manage task assignments, update sales processes, oversee quality control, and improve customer service outcomes.

Senior Technician — LG Showroom and Service Center, Uyo

2018 to 2020

Repaired and tested electronic components, performed diagnostics, and ensured proper device functionality before delivery.

Junior Electronics Technician — LG Showroom and Service Center (Fouani Group)

2017 to 2018

Assisted with maintenance and installation of TVs and sound systems, and supported field repair operations.

Education

Commercial Christian Secondary School — WAEC

Year: 2021

Official WAEC record and examination completion.

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Jamill Electronics, Rivers State — Apprenticeship

2015 to 2017

Practical apprenticeship focused on diagnostics, electronics repair workflows, and field support.

Udemy — Pyspark Foundation for Data Engineering | Beginners

Completed: 07/13/2025

Certificate verifies successful completion of the full course, including all video and article lectures.

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Udemy — Build a Beautiful CryptoCurrency App using Ionic

Completed: 12/08/2024

Certificate verifies successful completion of the full course, including all video and article lectures.

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Udemy — Create Your Own Cryptocurrency Just Like Bitcoin or Litecoin

Completed: 02/04/2021

Certificate verifies successful completion of the full course, including all video and article lectures.

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Languages

  • Fluent in English.
  • Fluent in Yoruba.
  • Comfortable switching between both depending on who I'm working with.

Stack & Experience

I combine 7+ years of electronics repair practice with 4+ years of web development delivery.

Backend

Node.js, NestJS, PHP, Laravel

Frontend

React, Next.js, MERN, WordPress

Databases

MySQL, PostgreSQL, Neon

Infrastructure

AWS, Vercel, Render, VPS, HestiaCP

AI Assisted Development

AI prototyping, refactoring, automation

Based in Nigeria. For WhatsApp and calls you can reach me on +2347061053262 .

Selected Projects

Olufemi Tech Limited (OTL) — Landing, Store & Invoicing Platform

A full-service platform for the TV repair business in Uyo: landing page, online store, and a full-blown repair invoice system with job management, account management, and the full works — from diagnostics and pickup to transparent pricing and contact flows.

Role: Founder, Electronics Repair Specialist & Developer · Focus: Service design, invoicing, job & account management

Live site: olufemitech.com

WordMind — Android Word Game

A mobile word game for Android — vocabulary and puzzle-style play in a standalone installable build (about 87 MB). Built and shipped as a direct APK from this site for players who prefer outside-store installs.

Role: Developer · Focus: Mobile UX, Android packaging, game flow

Download: wordmind.apk (~87 MB, Android)

ListGrow.App — Weekly Verified Contact Pools

A growth product where teams join weekly contact pools and receive 100+ verified business contacts (email and phone) in VCF/CSV after each campaign closes. Users browse campaigns by country, state, or category; verification and checkout run through Paystack and Flutterwave — built for sales, marketing, and partnership outreach without sacrificing list quality.

Role: Developer & Systems Designer · Focus: Campaigns, verification, payments, lead delivery

Live site: listgrow.app

I've also built and shipped many other projects for clients and teams that can't be showcased publicly here, but they range from internal tools and dashboards to automation scripts and small platforms.

Videos

Short clips and walkthroughs from my work — from electronics repair sessions to coding experiments.

Now

I'm a developer ready to take on any project — from web apps and APIs to repair workflows and digital products.

I'm readily available for work and open to travel. If you have a build, a fix, or an idea you want to ship, I'd like to hear from you.

  • Repairing TVs in Uyo (same-day service when possible)
  • Exploring canvas and stick animation systems
  • Open to interesting collaborations and remote or on-site work

Contact

Have a project, collaboration idea, or something interesting you're building? Tell me about it.

Prefer DMs? You can also reach me directly on socials just below — especially if you want a faster, more casual reply.