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Oluwaseun AdesinaOA
Open to opportunities

Oluwaseun Adesina

@oluwaseunadesina

I build dependable data warehouses, secure APIs, and healthcare automation systems.

Nigeria
Message

What I'm looking for

I'm looking for remote or freelance opportunities where I can build secure APIs, data pipelines, and dependable systems that automate processes and support real-time decisions.

At Octosoft Technologies, I build data warehouse solutions and previously supported healthcare professionals by maintaining secure, accurate EMR systems and resolving critical hardware, software, and network issues.

I've also developed RESTful APIs with Node.js and Express, designed MongoDB schemas and queries, and implemented JWT authentication at Special Man Global Solution. Across healthcare and academic environments, I focus on dependable systems, process automation, and turning raw data into meaningful insights.

Experience

Work history, roles, and key accomplishments

Octosoft Technologies Ltd logoOL
Current

Data Warehouse Engineer

Apr 2025 - Present (1 year 4 months)

Data Warehouse Engineer at Octosoft Technologies Ltd., responsible for designing and maintaining data warehouse solutions.

Octosoft Technologies Ltd logoOL

IT Support Specialist

Jan 2024 - Mar 2025 (1 year 2 months)

• Provided technical support to healthcare professionals, resolving hardware, software, and network connectivity issues.
• Managed and maintained electronic medical record (EMR) systems to ensure data accuracy and security.
• Assisted in setting up and configuring medical equipment connected to the hospital's IT network.

Special Man Global Solution LTD logoSL

Back End Developer

Apr 2023 - Aug 2023 (4 months)

• Developed and maintained server-side logic using Node.js and Express for RESTful APIs.
• Collaborated with front-end developers to integrate user-facing elements.
• Designed database schemas and queries using MongoDB.
• Implemented authentication and authorization features using JWT.

Covenant University logoCU

Intern

May 2021 - Nov 2022 (1 year 6 months)

• Provided technical support to students, faculty, and staff, resolving hardware and software issues promptly.
• Assisted in setting up and maintaining computer labs, including software installation, network configuration, and troubleshooting.
• Managed user accounts, passwords, and permissions in the university's IT systems.
• Monitored and maintained the university's IT infrastructure, including

Education

Degrees, certifications, and relevant coursework

FA

Federal University Of Agriculture, Abeokuta

Bachelor of Science - BS, Computer Science

2017 - 2022

Federal University of Agriculture, Abeokuta logoFA

Federal University of Agriculture, Abeokuta

Bachelor of Science, Computer Science

2017 - 2022

Pursued a Bachelor of Science in Computer Science, gaining a strong foundation in computing principles and practices.

Tech stack

Software and tools used professionally

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