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Mulumba Nasf

@mulumbanasf

Seasoned Frontend Engineer with a focus on user-centric design.

South Africa
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What I'm looking for

I am seeking a role that fosters innovation, collaboration, and growth opportunities.

As a seasoned Frontend Engineer with over 5 years of experience, I have led the development of scalable, high-performance web applications that prioritize responsive, user-centric design. My expertise spans a diverse array of technologies including ReactJS, Redux, and TypeScript, allowing me to craft efficient UI components that meet both immediate and long-term demands.

Throughout my career, I have demonstrated strong leadership by guiding cross-functional teams and mentoring junior developers. I take pride in establishing best practices in frontend development to ensure maintainable code and seamless user experiences. My strategic problem-solving skills have enabled me to resolve complex issues and enhance software stability, ultimately fostering a collaborative environment for innovation.

Experience

Work history, roles, and key accomplishments

PA

Founding Frontend Developer

Pagamio

Nov 2024 - Jun 2025 (7 months)

Spearheaded the development of a scalable Next.js-based web application template, designed to accelerate project bootstrapping, enforce code consistency, and enhance maintainability across all frontend initiatives. Architected and published a private internal UI library using ReactJS, TypeScript, Flowbite, TailwindCSS, Redux, React Query, and React Charts enabling developers to import reusable com

CA

Frontend Developer

Candidly

Mar 2022 - Mar 2024 (2 years)

Developed and maintained dynamic, highly responsive single-page applications using ReactJS, achieving a 30% improvement in loading speed and optimizing Fast Contentful Paint (FCP) and Time to Interactive through advanced techniques. Utilized code-splitting with React.lazy, Suspense and dynamic imports to reduce initial load time, and implemented preloading critical assets to ensure faster render t

CL

Software Developer

Cloudco

Jan 2019 - Feb 2022 (3 years 1 month)

Led the development of scalable systems for the Governments of Uganda and South Sudan, including the Government Asset Management Information System and Outpatient Management Information System, improving system efficiency and user accessibility by over 25%. Spearheaded application testing and optimization efforts, reducing bug incidents by 25% and establishing a reliable, high-quality user experie

BL

Information Technology Officer

BizTalk Systems Limited

Aug 2016 - Dec 2018 (2 years 4 months)

Delivered comprehensive web solutions for corporate clients, managing a wide range of tasks from data collection and analysis to system design, development, and continuous updates. Played a lead role in UI transformation using VueJS, reducing debugging time by 62% and increasing user engagement with a 31% boost in views.

U(

Intern

Uganda Electricity Transmission Company Limited (UETCL)

Jun 2015 - Sep 2015 (3 months)

Provided end-user support by assisting staff with the effective use of various software applications installed on company servers, ensuring efficient utilization of digital tools across departments. Managed software installation and updates on personal staff computers to maintain up-to-date and secure systems.

Education

Degrees, certifications, and relevant coursework

Makerere University logoMU

Makerere University

Bachelor of Information Systems, Information Systems

2013 - 2016

Studied information systems, gaining foundational knowledge in software development and system management. Focused on practical applications of technology to solve business problems.

ME

Meta

Certification, Advanced React

Earned the Meta Advanced React Certification, gaining in-depth expertise in React Hooks and leveraging the Context API to manage complex state across components. Mastered Advanced Component Patterns such as render props, higher-order components, and compound components, enabling the creation of flexible, reusable UI components.

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Mulumba Nasf - Founding Frontend Developer - Pagamio | Himalayas