Open to opportunities

Oluwafisayomi Adesanya

@oluwafisayomiadesany

I build high-performing web applications, payment systems, and reliable enterprise platforms across development and IT support.

Nigeria

Message

What I'm looking for

I'm looking for opportunities to build production web systems, improve performance and user experience, and contribute across software development, systems support, automation, and technical training.

Computer Science graduate with 2 years of practical experience across IT support, web development, and enterprise systems administration, gained through a live consulting role and structured internships at two universities. Comfortable diagnosing technical issues, managing infrastructure, training and mentoring others, and delivering under deadline pressure — most recently supporting a JAMB examination rollout across 5,000+ candidates with zero downtime. Seeking a graduate trainee or full-time role where structured analytical thinking and hands-on technical grounding add value, whether in technology, energy, or professional services.

Experience

Work history, roles, and key accomplishments

Current

IT Support & Systems Administrator

Current

Euriun Technologies

Aug 2026 - Present (1 month)

Administered enterprise WordPress and Joomla platforms — plugin configuration, theme customization, user account management. Managed MySQL/MongoDB databases with regular health checks and query optimization. Built Python automation scripts that cut manual admin workflows by ~30%. Co-delivered a structured technical training program for graduate trainees at Zenith Bank.

Software Developer & Web Support Engineer

Gremay Publishers

Jan 2025 - Feb 2025 (1 month)

Built and deployed a full e-commerce checkout system with multi-gateway payment integration, achieving a 99.9% transaction success rate. Rebuilt the purchase flow in React.js, reducing checkout completion time by 25% and improving load performance by 35%.

React Payment Integration Performance Optimization Lazy Loading Tree Shaking Caching Security Best Practices

Education

Degrees, certifications, and relevant coursework

Olabisi Onabanjo University

Bachelor of Science, Computer Science

2021 - 2024

Grade: Second Class Upper (2:1)

Activities and societies: Member, Data Science Nigeria (DSN) — applied AI, machine learning, and data engineering workshops.

Pursued a Bachelor of Science in Computer Science, achieving a Second Class Upper (2:1) with a CGPA of 3.64/5.0. Key modules included Data Structures & Algorithms, Software Engineering, Database Systems, Computer Networks, Artificial Intelligence, and Information Security.