Open to opportunities

Adedero Cosmos

@adederocosmos

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IT engineer and full-stack developer delivering scalable web apps and data-driven solutions.

Nigeria

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What I'm looking for

I seek a role where I can architect scalable web platforms, lead technical teams, solve infrastructure challenges, and drive data-informed product decisions in a collaborative environment.

I am an IT engineer and full-stack developer with a proven record of building dynamic, responsive web applications and managing organizational IT infrastructure.

I have led product and technology efforts as Co‑Founder & CTO, architecting platforms from the ground up and improving team productivity and system scalability.

As a freelancer and data analyst I design and implement back-end systems, databases, and data visualizations that enable business insights and measurable outcomes.

I combine technical expertise with teaching and IT operations experience to deliver secure, efficient systems while mentoring teams and communicating technical ideas clearly.

Experience

Work history, roles, and key accomplishments

Current

Co-Founder & CTO

Current

Ofriend

Jan 2024 - Present (1 year 8 months)

Architected and deployed the Ofriend Edu platform from ground up, saving NGN1,000,000 in development costs and leading cross-functional teams to increase productivity by over 78%. Ensured system performance, security, and scalability to support future growth.

AWS Cloud Infrastructure Security Scalability Team Leadership DevOps

Current

Data Analyst & Software Developer

Current

Freelancing

Jan 2017 - Present (8 years 8 months)

Designed and developed web applications and back-end systems for various clients using Node.js, Express, Vue.js and React, and implemented MySQL/PostgreSQL/MongoDB schemas to ensure data integrity and scalability. Delivered data cleaning, exploratory analysis, and dashboards that enabled actionable business insights.

Node Express React Vue.Js MySQL PostgreSQL MongoDB Data Analysis Dashboards SQL

ICT Staff

Mountain Crest High School

Jan 2023 - Jan 2024 (1 year)

Delivered practical web development instruction resulting in 87% credits and distinctions in national exams (WAEC & NECO) and created hands-on projects enabling students to build functional websites from scratch.

Teaching Curriculum Development Web Development Mentoring Lesson planning Educational Technology

Communications & IT Engineer

Skill-Up Imo

Jan 2020 - Jan 2023 (3 years)

Managed IT infrastructure for 500+ users, improving system efficiency by 30% and reducing downtime by 20%; deployed secure networks and firewalls that cut incidents by 15% and resolved 95% of user issues within 24 hours.

Cisco Packet Tracer Network Administration CISCO Packet Tracer Firewalls IT Support System Monitoring Troubleshooting Security Performance Analysis

Education

Degrees, certifications, and relevant coursework

Federal University of Technology, Owerri

Bachelor of Technology, Computer Science

2018 - 2024

Grade: First Class Honours (4.72/5.0)

Activities and societies: Member of Nigeria Association of Computing Students (NACOS) and Nigeria Computer Society (NCS); participated in cybersecurity and entrepreneurship courses.

Completed a Bachelor of Technology in Computer Science graduating with First Class Honours (4.72/5.0).