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@zcodes

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Full Stack Software Engineer delivering scalable, high-performance web and backend systems.

Nigeria

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What I'm looking for

I seek a role building scalable, high-availability systems with strong engineering practices, collaborative teams, and opportunities to grow in systems engineering, Rust, and Golang.

I am a Full Stack Software Engineer with over 5 years of experience building scalable, high-performance applications, converting complex technical challenges into elegant solutions that improve operational efficiency and user satisfaction. I have a proven track record of reducing deployment times by 40%, increasing application availability to 99%, and delivering mission-critical projects ahead of schedule.

My work spans frontend and backend development, microservices, event-driven architectures, and DevOps practices, with hands-on experience in React, Node.js, PostgreSQL, MongoDB, Kafka, Redis, Docker, AWS, and CI/CD. I continuously contribute to open-source projects and am expanding expertise in Rust, Golang, and system engineering to drive robust, production-grade systems.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Software Engineer

Current

Unânime Planet

Nov 2024 - Present (1 year 7 months)

Delivered 3 dashboards in 2 weeks, transformed a monolith into microservices boosting team productivity 50% and improved application availability to 99% through architectural redesign.

Microservices Kafka Redis Jest Vitest CI CD AWS

Full Stack Software Developer

Jointly Proptech

Sep 2024 - Nov 2024 (2 months)

Implemented server-side features with Express.js and MongoDB, delivered 80% of pending features in the first month and improved scalability and uptime by 30% via load-balancing strategies.

MongoDB Load Balancing Performance Tuning REST APIs JavaScript CI CD

Lead Backend Software Engineer

Koboaccountant Africa

Oct 2023 - Sep 2024 (11 months)

Architected optimized backend and microservices reducing query processing time 25% and increasing availability to 90%; implemented CI/CD with GitHub Actions and Docker, cutting deployment time 40%.

Microservices PostgreSQL Socket.IO Docker GitHub Actions Nginx AWS Performance Optimization

Full Stack Developer

BeastMood Entertainment Services Ltd

Feb 2023 - Dec 2023 (10 months)

Built web scraping and aggregation pipelines using Cheerio and Puppeteer, improved response times 50% via Redis caching and strengthened security with JWT-based access control.

Cheerio Puppeteer Redis JWT Performance Optimization Web Scraping

Lead Full Stack Developer

Snapme

Jan 2022 - Mar 2023 (1 year 2 months)

Engineered backend and responsive UIs for a social platform serving thousands concurrently, improving UX for 5,000+ daily active users and increasing uptime and scalability by 30%.

REST APIs Scalability Performance Tuning Real Time Systems JavaScript CI CD

Freelance Full Stack Developer

Freelance

Feb 2019 - Jan 2022 (2 years 11 months)

Delivered full-stack solutions across health, e-commerce, and content projects; deployed apps on AWS and DigitalOcean and reduced downtime 15% via security and reliability improvements.

AWS DigitalOcean Deployment SSL JavaScript Responsive Design

Education

Degrees, certifications, and relevant coursework

University of Ilorin

Bachelor of Science, Computer Science

2018 - 2023

Activities and societies: Developed Chrome extension for phishing prevention; open-source contributions in Rust and Golang.

Completed a Bachelor of Science in Computer Science, developing a Chrome extension to prevent phishing attacks on the university undergraduate portal.