Olanrewaju Yusuf
@olanrewajuyusuf1
Software engineer specializing in scalable, secure cloud-native systems and DevOps.
NigeriaWhat I'm looking for
I am a software engineer with 4+ years building scalable, secure, high-performance systems across cloud and DevOps environments.
I design and manage AWS architectures, implement CI/CD pipelines, and optimize databases to improve response times and reduce costs—achieving outcomes like a 73% reduction in monthly AWS server costs.
I build full-stack solutions using Node.js, Nest.js, React/Next.js, PostgreSQL, MongoDB, and Redis, and I containerize and orchestrate deployments with Docker and Kubernetes.
I am passionate about integrating AI into development workflows to accelerate delivery, enhance product scalability, and continuously improve engineering practices.
Experience
Work history, roles, and key accomplishments
Fullstack Developer
Rebasive Technologies Limited
Dec 2024 - Present (10 months)
Architected and managed AWS infrastructure including secure private endpoints in VPCs; re-architected systems to reduce monthly AWS server costs by 73% and integrated AI tools to speed development by over 50%.
Back-end Developer
Easyfynd
Jan 2024 - Feb 2025 (1 year 1 month)
Engineered and deployed a scalable backend using Nest.js and MongoDB, improved response times by over 20% through query optimization, and implemented CloudFront CDN for faster asset delivery.
Fullstack Developer
TBC.dev
Oct 2023 - Dec 2024 (1 year 2 months)
Delivered full-stack solutions using React and Node.js tailored to client needs, implemented CI/CD pipelines and containerized applications with Docker and Kubernetes for scalable deployments.
Back-end Developer
exSend Logistics
Jul 2023 - Dec 2024 (1 year 5 months)
Implemented features and managed CI/CD workflows, integrated ModSecurity with Nginx to replace AWS WAF (100% cost reduction), and built a modular Nest.js codebase for maintainability.
Front-end Developer
Internify
Jan 2021 - Apr 2023 (2 years 3 months)
Developed and maintained the Internify web application, implemented SCSS-based scalable styling and performance optimizations that reduced page load times and improved responsiveness.
Education
Degrees, certifications, and relevant coursework
BUBabcock University
Master of Science, Computer Science (Artificial Intelligence)
2025 -
Enrolled in MSc. Computer Science with a focus on Artificial Intelligence beginning in 2025.
BUBabcock University
Bachelor of Science (Hons), Computer Science
2019 - 2023
Completed BSc. (Hons) Computer Science program with coursework in software engineering, databases, and cloud technologies.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Job categories
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