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Let's Build Something Great
Whether you need a stunning website, academic support, or SEO expertise — I’m just a message away. Reach out and let’s start creating together.
Building Digital Experiences that Inspire
We create responsive websites, smart digital solutions, and stunning portfolios for modern brands.
6+
Years Experience
100+
Projects Completed
50+
Happy Clients
Who we are
At CodeNest Developers, we are a team of dedicated web and digital experts helping businesses thrive online. Our mission is to deliver creative, data-driven, and reliable solutions that inspire trust and growth.
Mission: To empower innovation through technology, design, and excellence.
About
UI/UX Designer & Web Developer
Innovative web developer with 5+ years of experience specializing in front-end development. Proficient in HTML, CSS, JavaScript, and responsive design, with a proven track record of delivering high-quality websites and optimizing user experiences. I recently led a project that resulted in a 30% increase in user engagement for a key clients.
There is no one who loves pain itself, who seeks after it and wants to have it, simply because it is pain
Name
Alfonce Mulumba
Phone
+254746993887
Age
24 Years
Email
d.codenest@gmail.com
Occupation
Web Developer
Nationality
Kenyan
HTML
Proficient in HTML5 for building the structural foundation of websites
85%CSS
Expertise in styling web applications with CSS, focusing on responsive design principles and creating reusable components.
90%JavaScript
Developed robust, front-end features and logic for web applications using JavaScript, along with libraries like React or Vue.
80%Photoshop
killed in Adobe Photoshop for graphic design and image manipulation.
55%Resume
I am a creative and detail-oriented professional skilled in web development and academic writing, passionate about building clean, user-centered digital solutions and delivering high-quality research and content. My work blends technical precision with analytical depth, ensuring every project communicates clearly and performs effectively.
Work Experience
CodeNest Devs
Jun, 2025 - CurrentWeb Developer & Project Lead
Building and maintaining responsive websites with a focus on clean UI, optimized performance, and seamless user experience. Leading design-to-deployment workflows, integrating usability tests (UATs, SITs), and enhancing customer journeys through intuitive interactions. Collaborating with clients to refine ideas into functional, scalable web platforms.
Freelance Academic Projects
2019 - CurrentAcademic Writer & Research Analyst
Developed structured research papers, reports, and proposals across various disciplines with analytical precision and clarity. Ensured content originality, coherence, and compliance with institutional standards. Supported students and professionals with literature reviews, data interpretation, and editorial improvement.
Safaricom PLC
May 2025 - October 2025Intern - Financial Services
Managed projects involving customer journey optimization and process improvements across digital products. Contributed to system testing (UATs, SITs) and ensured compliance with operational standards. Collaborated with cross-functional teams to deliver insights and actionable recommendations for product and service enhancements.
My Education
I have built a strong foundation in agribusiness management, IT, and digital customer service, equipping me with both analytical and practical skills to solve real-world business problems
Maseno University
2020-2024Bachelor of Science in Agribusiness Management with IT
Graduated with Second Class Honors, Upper Division. Developed skills in business analysis, data management, and integrating technology into agricultural business solutions.
Generation Kenya
February 2025 - March 2025Certificate in Digital Customer Service
Completed an intensive program focused on delivering excellent digital customer experiences, including problem-solving, communication, and using digital tools to enhance service delivery.
eMobilis
October 2025 - CurrentWebsite Development
Undertaking a Fullstack Web Development Training Program at eMobilis Technology Institute
Portfolio
Explore a selection of projects I’ve completed — from modern web applications and SEO optimization to academic writing and research support. Each project reflects a strong focus on clean design, performance, and impact.
- All Work
- Web Development
- SEO Optimization
- Academic Writing
Web Development
Interactive School Management System
A full-stack platform for managing student records, course materials, and analytics with seamless user experience and secure authentication.
SEO Optimization
Business Website SEO Revamp
Improved visibility and organic traffic for a startup website through structured content optimization, keyword targeting, and technical SEO enhancements.
Academic Writing
Research and Data Analysis Project
Delivered a comprehensive report on consumer behavior analytics using SPSS and Excel, with well-structured insights and professional formatting.
Web Design
Personal Portfolio Website
A responsive, SEO-friendly portfolio site designed to showcase digital services, client testimonials, and project highlights with modern animations.
Testimonials
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Professional intuitiveand delivered ahead of schedule
"We approached Alfonce Mulumba to redesign our company website because the old site looked outdated and was impossible for us to update ourselves"
"From day one they took the time to listen, poroposed a clean and modern layout, built it and so we now have control, and integrated our blog and social feeds seamlessly. Highly recommended"
Saul Goodman
Sales & Marketing Manager, Redirect Consulting
Exceeded expectations with clarity, structure and deadline-delivery
“I had been struggling to complete my dissertation because balancing full-time work and researching was overwhelming. Alfonce Mulumba stepped in, helped clarify the research questions, structured the paper logically, adhered to citation standards and delivered ahead of the deadline. My review committee praised the clarity of my methodology section and the overall quality of writing. I couldn’t have done it without their help.”
Matt Brandon
MSc Candidate
Significant growth in organic traffic and visible keyword rankings
“After working with Alfonce Mulumba on our site’s SEO, we saw a 180 % increase in organic traffic within six months. They performed a full audit, fixed technical issues, optimised our on-page content, and advised us on a content strategy our team could manage going forward. The result: we’re ranking on page one for several key terms and seeing more conversions through our website. A smart investment.”
Jena Karlis
Client
Services
I provide professional digital solutions that blend creativity, strategy, and technology to help brands and individuals grow online.
Smart digital solutions for your brand and business
From responsive websites to well-researched academic papers and SEO optimization, I create experiences that deliver results and lasting value.
See all servicesWeb Design & Development
Designing and developing fast, secure, and responsive websites using modern technologies like React, Node.js, and WordPress — tailored to your brand and goals.
Academic Writing & Research
Delivering well-structured essays, reports, and research projects with credible sources and accurate formatting (APA, MLA, Harvard, etc.).
SEO & Content Optimization
Improving search rankings and audience engagement through data-driven keyword strategy, on-page optimization, and content marketing techniques.
System Testing & Optimization
Conducting User Acceptance Testing (UAT), System Integration Tests (SIT), and performance checks to ensure your platforms run seamlessly across all environments.