Onesmus Manasseh Ziki
Front End Web Developer with 5+ years of experience crafting exceptional digital experiences
+27618654667 | manasseh164@gmail.com | info@onesmus.co.za | Cape Town, South Africa
Front End Web Developer with 5+ years of experience crafting exceptional digital experiences
+27618654667 | manasseh164@gmail.com | info@onesmus.co.za | Cape Town, South Africa
Seeking a Frontend Engineer role to build modern, scalable web applications using frameworks like React, Vue.js, or Blazor. Looking for a meaningful product with focus on clean architecture, performance, and user experience.
Citizenship: Zimbabwe
Residency: South Africa (Permanent)
Authorized to work in: South Africa & Zimbabwe
I'm Onesmus Ziki, a passionate Front-End Web Developer with over 5 years of professional experience building responsive, user-focused web applications and digital experiences. My expertise spans modern frameworks and technologies including React.js, Vue.js, TypeScript, JavaScript, C#, and Blazor, with a strong foundation in HTML, CSS, Tailwind CSS, and SASS.
I specialize in crafting scalable front-end architectures and integrating seamlessly with backend services via APIs and web services. My career has been driven by a commitment to building intuitive and high-performance interfaces. I thrive in collaborative, agile teams that prioritize clean code, performance, and accessibility.
I'm also a firm believer in test-driven development, with hands-on experience using frameworks like Jest, Cypress, and Playwright to ensure quality and reliability. Beyond development, I bring valuable experience in SEO and Digital Marketing—having optimized websites for search engine visibility, performance, and user engagement.
I specialize in designing and maintaining IIS-hosted websites and web applications using HTML, ASP.NET Core, C# 11, .NET 8, JavaScript/TypeScript, and MS SQL Server. I take pride in crafting robust backend systems that align with security and scalability standards.
I develop modern web applications using Blazor WebAssembly/Server, React JS with hooks, Next.js, Tailwind CSS, WordPress headless CMS, and WebFlow. I ensure every application I build is user-focused, fast, and scalable.
I created high-performance, scalable web applications across a variety of platforms and frameworks. I was responsible for determining the structure and architecture of web pages and applications, ensuring every decision was grounded in user experience and performance.
I developed features that enhanced usability while maintaining a strong balance between functionality and aesthetic appeal. I consistently built reusable components and modular code, which improved maintainability and accelerated future development efforts.
I designed the foundational structure and layout of websites by creating wireframes and interactive prototypes, helping stakeholders visualize features before development began. I selected color schemes and typography that complemented brand identity and enhanced user readability and visual appeal.
I created a wide range of visual assets including logos, icons, banners, and other graphical elements using tools like Adobe Photoshop, Illustrator, and Figma. I also integrated multimedia elements such as videos, animations, and audio to enrich the user experience and support content engagement.
I conceptualized creative ideas and translated them into compelling visual designs for websites, web applications, email templates, and social media campaigns. I created PSDs and design files that served as the visual foundation for digital experiences, maintaining consistency with brand guidelines and user expectations.
I produced design assets for various marketing channels, including LinkedIn and other social platforms. I utilized data and analytics to inform and shape visuals that drove engagement, awareness, and conversion across digital campaigns.
I designed engaging web graphics for websites, eCommerce platforms, and digital campaigns. My responsibilities included the creation of custom banners, responsive templates, and social media visuals, all aligned with brand identity and optimized for digital performance.
I produced a wide range of in-house marketing materials, including promotional assets for both online and offline use. I designed product visuals for online stores, ensuring each item was presented professionally and consistently across the platform.
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Practical GitHub Actions
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Practical GitHub Code Search
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CS50's Introduction to Computer Science
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OMCA™ Certification for Online Marketing Associate
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SEO for Social Media
No date specified
Cape Town, South Africa
Zimbabwe
Authorized to work in South Africa & Zimbabwe