Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Full-stack developer helping startups and businesses build reliable, scalable web applications. Experienced with TypeScript, React, Next.js, NestJS, and modern databases. I value clean code, clear communication, and delivering results that actually ship.…

Adeola Precious Samuel

Full Stack Developer, Web Developer, Back-End Developer, +3





Full-stack developer helping startups and businesses build reliable, scalable web applications. Experienced with TypeScript, React, Next.js, NestJS, and modern databases. I value clean code, clear communication, and delivering results that actually ship.…

Available to hire

Full-stack developer helping startups and businesses build reliable, scalable web applications. Experienced with TypeScript, React, Next.js, NestJS, and modern databases. I value clean code, clear communication, and delivering results that actually ship.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

QA School Software Engineering Intern at The QA School

March 1, 2025 - October 16, 2025

Developed and maintained a NestJS backend with MongoDB and TypeORM, implementing secure authentication, RESTful APIs, and automated Jest tests.

Computer Support Intern at Graphic Packaging International

December 1, 2022 - October 16, 2025

Built a web application using Next.js, Express, and SQL to manage the factory clinic, track inventory, and clinic visits. Provided hardware and software troubleshooting for employees. Installed and configured computer systems and applications. Performed system updates and software installations. Maintained IT documentation and supported network/system administration tasks.

Blockchain Developer Trainee at Rust Solaris Bootcamp

August 1, 2025 - October 16, 2025

Gained hands-on experience building, testing, and deploying smart contracts on the Solana blockchain using Rust and the Anchor framework. Collaborated with peers on code reviews and debugging to ensure secure, gas-efficient, and scalable smart contract deployment.

Software Engineer Intern at The QA School of Software Engineering

March 1, 2025 - October 24, 2025

Developed and maintained a NestJS backend with MongoDB and TypeORM, implementing secure authentication, RESTful APIs, and automated Jest tests.

IT Intern at Graphic Packaging International

December 1, 2022 - October 24, 2025

Built a web application using Next.js, Express, and SQL to manage the factory clinic, track inventory, and clinic visits

Blockchain Developer Trainee at Solana Blockchain Bootcamp

August 1, 2025 - October 24, 2025

Gained hands-on experience building, testing, and deploying smart contracts on the Solana blockchain using Rust and the Anchor framework

Software Engineering Intern at The QA School

March 1, 2025 - March 1, 2025

Developed and maintained a NestJS backend with MongoDB and TypeORM, implementing secure authentication, RESTful APIs, and automated Jest tests; collaborated with a React/Next.js frontend team to ensure seamless integration and optimized performance; contributed to agile development, using Swagger for documentation and delivering key project milestones.

Computer Support Intern at Graphic Packaging International

December 1, 2022 - December 1, 2022

Built a web application using Next.js, Express, and SQL to manage factory clinic inventory and clinic visits; provided hardware and software troubleshooting for employees; installed and configured computer systems and applications; performed system updates and software installations; maintained IT documentation and supported network/system administration tasks.

Blockchain Developer Trainee at Rust Solana Bootcamp

August 1, 2025 - August 1, 2025

Gained hands-on experience building, testing, and deploying smart contracts on the Solana blockchain using Rust and the Anchor framework; collaborated with peers on code reviews and debugging to ensure secure, gas-efficient, and scalable smart contract deployment.