abdulai samuel moiwa cover
abdulai samuel moiwa
abdulai samuel moiwa

Front-End Software Engineer

Open to offers · Member since 22 Oct 2026
Location
Sierra Leone
Desired salary
Unspecified
Work preference
Remote Only / Full Time, Volunteer
Experience level
Lead

About

Professional summary

I am a Front-End Software Engineer with more than four years of experience building high-performance, scalable, and user-centric web and mobile applications. I specialize in React and modern JavaScript ecosystems, with a strong foundation in full-stack development.

I create responsive, accessible interfaces that transform complex product requirements into clear and engaging user experiences. My work emphasizes clean code, performance optimization, scalability, and reliable integrations with backend services.

I have led end-to-end web application development, including frontend architecture, REST API integration, database design, testing, and code-quality practices. I am comfortable working across SQL and NoSQL data systems and collaborating closely with designers, product teams, and backend engineers.

I have experience in remote, distributed, and Agile teams, where I contribute through pair programming, code reviews, debugging, and collaborative delivery. I also enjoy mentoring junior developers and helping teams improve maintainability and engineering standards.

I am passionate about continuous learning in frontend engineering, AI, cybersecurity, and modern web development trends. I am focused on delivering polished, production-ready applications that provide measurable value to users and clients.

Skills

38 capabilities

Tech stack & tools

Working toolkit

Data Stores

Design

Languages & Frameworks

Libraries

Experience

Career history

Lead Software Developer IMO-Technologies

Led the design and development of scalable web applications, delivering end-to-end frontend and backend solutions. Built responsive, high-performance interfaces using React, Tailwind CSS, and modern JavaScript.

Architected and integrated RESTful APIs, designed SQL and NoSQL database structures, and improved reliability through testing, security, and code-quality practices. Collaborated with design and product teams, mentored junior developers, improved frontend performance, and delivered multiple production-ready client applications.

Mentor (Volunteer) Microverse

Mentor junior developers remotely through code reviews, debugging support, and guidance on software development best practices.

Help developers improve code quality and maintainability across student projects while supporting their growth in modern frontend technologies and remote collaboration workflows.

Web Maintenance National COVID-19 Emergency Response Centre (NACOVERC)

Maintained and updated critical public health web platforms for the National COVID-19 Emergency Response Centre in Sierra Leone.

Ensured system availability and performance during periods of peak usage, resolving technical issues quickly to maintain uninterrupted public access to information.

Front-End Developer Fix Solution

Developed responsive, user-friendly web interfaces based on client requirements and project goals.

Collaborated with backend engineers to integrate APIs effectively and improved UI/UX consistency across multiple projects.

Education

Learning history

Microverse

Full Stack Web Development Program, Full Stack Web Development

Completed more than 1,300 hours of hands-on coding in JavaScript, React, Redux, Ruby, and Rails. Specialized in remote pair programming and collaborative software development.

Njala University

B.Sc. (Hons), Computer Science

Bachelor of Science with Honours in Computer Science.

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