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I am a Full Stack Engineer with 15+ years of experience building modern web applications, with a strong emphasis on high-quality frontend engineering, skilled in React, Next.js, Redux, Node.js, Nest.js, MongoDB, and AWS deployments. I thrive in remote, fast-paced environments, delivering scalable features, intuitive user interfaces, and production-ready backend services. I work well independently and with distributed teams, consistently shipping reliable solutions on tight timelines.…I am a Full Stack Engineer with 15+ years of experience building modern web applications, with a strong emphasis on high-quality frontend engineering, skilled in React, Next.js, Redux, Node.js, Nest.js, MongoDB, and AWS deployments. I thrive in remote, fast-paced environments, delivering scalable features, intuitive user interfaces, and production-ready backend services. I work well independently and with distributed teams, consistently shipping reliable solutions on tight timelines.

Adedayo Onasanya

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a Full Stack Engineer with 15+ years of experience building modern web applications, with a strong emphasis on high-quality frontend engineering, skilled in React, Next.js, Redux, Node.js, Nest.js, MongoDB, and AWS deployments. I thrive in remote, fast-paced environments, delivering scalable features, intuitive user interfaces, and production-ready backend services. I work well independently and with distributed teams, consistently shipping reliable solutions on tight timelines.…I am a Full Stack Engineer with 15+ years of experience building modern web applications, with a strong emphasis on high-quality frontend engineering, skilled in React, Next.js, Redux, Node.js, Nest.js, MongoDB, and AWS deployments. I thrive in remote, fast-paced environments, delivering scalable features, intuitive user interfaces, and production-ready backend services. I work well independently and with distributed teams, consistently shipping reliable solutions on tight timelines.

Available to hire

I am a Full Stack Engineer with 15+ years of experience building modern web applications, with a strong emphasis on high-quality frontend engineering, skilled in React, Next.js, Redux, Node.js, Nest.js, MongoDB, and AWS deployments.

I thrive in remote, fast-paced environments, delivering scalable features, intuitive user interfaces, and production-ready backend services. I work well independently and with distributed teams, consistently shipping reliable solutions on tight timelines.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Software Developer at Onada Innovative LLC

May 1, 2025 - Present

Developed and maintained frontend applications using React, Next.js, and Redux to support dynamic workflows and automation dashboards. Implemented backend services with Node.js and Nest.js enabling scalable API interactions and smooth user experiences. Integrated MongoDB data models enhancing data reliability, consistency, and performance across distributed systems. Deployed production features on AWS, optimizing application availability and deployment workflows for remote teams.

Software Engineer at Horizon Software Solutions UK

November 1, 2024 - May 1, 2025

Delivered user-facing features using React and component-driven patterns improving responsiveness and UI consistency. Built Node.js/Nest.js backend endpoints enabling integrations with internal and external systems. Improved application performance through structured debugging, code refinement, and frontend optimization. Collaborated with distributed engineering teams to streamline development processes and improve cross-team visibility.

Software Engineer at Park America Inc

July 1, 2019 - April 1, 2025

Implemented full-stack features integrating React frontends with Node.js and Python-based services supporting real-time operations. Designed MongoDB and SQL schema structures driving efficient data retrieval for dashboards and reporting systems. Built automation flows and integrations reducing manual work and improving operational reliability across dispersed systems. Shipped features independently, working directly with stakeholders to refine UX, business logic, and technical execution. Enhanced performance and stability across the stack through targeted refactors, caching strategies, and optimized queries. Participated in code reviews and introduced best practices strengthening engineering consistency and maintainability.

Software Engineer at Bulletine Construction Company Limited

December 1, 2011 - June 1, 2019

Built and enhanced user-facing web applications using modern JavaScript and backend service patterns. Integrated backend logic with frontend workflows to support multi-step operational processes. Improved performance and maintainability through refactoring, review processes, and structured design patterns.