
Johnson Ojewole
Software engineering, ML and AI engineering, Computer scientist
Habilidades

Conheça meus serviços


Portfólio
Experiência profissional
Software Engineer | Full-Stack & AI Applications
Book City • Freelance
Apr 2026 - Present • 7 mos
Design, develop, test, and maintain modern web applications and software solutions for businesses, startups, and individual clients. Build responsive full-stack applications using React.js, Next.js, Node.js, Python, JavaScript, TypeScript, HTML, CSS, and Tailwind CSS. Develop and integrate REST APIs, third-party services, payment gateways, authentication systems, databases, and cloud services. Create AI-powered applications using LLMs, AI APIs, chatbots, automation workflows, and intelligent data-processing systems. Develop scalable backend systems using Node.js, Express.js, Python, SQL, and NoSQL databases. Convert Figma, Adobe XD, and design concepts into responsive, production-ready interfaces. Debug existing applications, identify performance and security issues, and implement reliable solutions. Deploy and maintain applications using modern hosting and cloud platforms. Collaborate with clients to understand requirements, recommend technical solutions, and deliver projects according to specifications. Perform software testing, API testing, troubleshooting, optimization, and ongoing maintenance. Follow software engineering best practices including clean code, version control, documentation, security, and responsive design.