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Engineering 
Modern
Software Solutions

Transforming ideas into scalable, performant apps for real-world impact.

Discover My Journey

About Me.

I’m a passionate Full-Stack Developer with a knack for building innovative, user-focused applications that solve real-world problems.

From crafting sleek, responsive front-end interfaces to architecting robust back-end systems, I’ve built a diverse portfolio of projects, including dynamic single-page apps, e-commerce platforms, and productivity tools.

I’m also deeply interested in using Python for Artificial Intelligence, Machine Learning, and Data Analytics, leveraging data-driven insights to build smarter, more impactful solutions.

Kelvin Juma Profile
Name
Kelvin Juma
Email
kelvinjuma99@gmail.com
Phone
+254 721 869 757
Location
Kisumu, Kenya

My Services.

Delivering end-to-end solutions from conceptualization to deployment, ensuring performance, scalability, and exceptional user experiences.

Frontend Development

Crafting sleek, responsive, and accessible user interfaces using React, Next.js, TypeScript, and Tailwind CSS. Focused on fluid animations and pixel-perfect design.

Backend Development

Building robust, scalable server-side architectures and microservices with Node.js, Express, and Next.js tailored for high performance.

API & Database Management

Designing efficient RESTful APIs and managing complex data schemas utilizing MongoDB, PostgreSQL, and MySQL for secure, scalable data storage.

Data Analytics & AI

Leveraging Python, Pandas, Seaborn, and Matplotlib to extract actionable insights, build predictive AI/ML models, and visualize complex datasets to drive business decisions.

UI/UX Design

Prototyping intuitive, user-centric experiences in Figma. Bridging the gap between design and engineering with modern web design principles.

How It Works

My Development Process.

Development

We provide cutting-edge development solutions, including web, mobile.

Deployment & Launch

We ensure a smooth deployment and launch by setting up servers, optimizing performance.

Maintenance & Support

We provide ongoing maintenance and support, including updates, security patches.

Skills & Technologies

HTML icon
HTML
CSS icon
CSS
JavaScript icon
JavaScript
TypeScript icon
TypeScript
React icon
React
Next.js icon
Next.js
Tailwind icon
Tailwind
Node.js icon
Node.js
Express icon
Express
Python icon
Python
MongoDB icon
MongoDB
PostgreSQL icon
PostgreSQL
MySQL icon
MySQL
Git icon
Git
Docker icon
Docker
Kubernetes icon
Kubernetes
You've Got A Challenge? Let's Talk!
Portfolio

Featured Work.

A selection of my recent full-stack applications, showcasing complex problem-solving, scalable architectures, and modern UI/UX design.

ProQure

ProQure

An AI-powered procurement analytics platform that evaluates suppliers, analyzes ESG metrics, and delivers real-time sustainability insights.

View Case Study
Zidallie

Zidallie

A modern landing page for safe and reliable primary school transportation services.

View Case Study
Robofarm

Robofarm

An AI-powered platform that analyzes soil data and provides sustainable land management recommendations.

View Case Study
Career Path

Professional Experience.

A timeline of my professional journey, highlighting my roles, responsibilities, and the impact I've delivered across various organizations.

Full Stack Developer

Zidallie
Nairobi, Kenya
Oct 2025 - Mar 2026
Contract
  • Led the end-to-end development of Zidallie's official website using React 19, TypeScript, Vite, and Tailwind CSS.
  • Built a fully responsive, SEO-optimized frontend with dynamic UI animations using Framer Motion, AOS, and Intersection Observer.
  • Implemented multi-page routing with React Router v7 and reusable UI components using Lucide React, React Icons, and custom SVG assets.
  • Improved performance and maintainability through modular architecture, ESLint + TypeScript rules, and build optimization using Vite.
  • Integrated real-time counters, scroll-triggered effects, and icon systems to enhance user engagement.
  • Collaborated with management to translate business requirements into intuitive UX flows tailored for school transportation services.

Frontend Developer

Elevvo Pathways
Remote
Aug 2025 - Oct 2025
Internship
  • Improved code quality by 20% through insightful feedback focusing on readability and performance improvements.
  • Validated UI/UX design feasibility, reducing implementation issues by 15%.
  • Built web interfaces with React/Tailwind, enhancing user experience by 25%.
  • Collaborated with designers and backend developers to streamline workflows from ideation through implementation, reducing product delivery timelines by 20%.

JavaScript Developer

Turing
Remote
Feb 2022 - Jan 2023
Contract
  • Applied UI/UX best practices from Figma/XD prototypes, ensuring optimized conversion paths and accessibility compliance by 20%.
  • Deployed 5+ projects on Vercel, enhancing performance by 30% through Lighthouse audits.
  • Enhanced application performance by 30% and scalability through code analysis and strategic refactoring.
  • Conducted over 50 code reviews, enhancing code quality by 30% through strict adherence to best practices.
Academic Journey

Education & Certifications.

My formal education and continuous learning path, building a strong foundation in software engineering, artificial intelligence, and business management.

Jan 2026 - Feb 2026

AI Essentials

Moringa School

An intensive program focused on the practical implementation of Generative AI within modern software engineering workflows. Built practical competence in integrating AI into real-world engineering pipelines to drastically improve development speed and problem-solving efficiency.

  • Improved code quality through AI-assisted refactoring and debugging.
  • Implemented AI-supported Test-Driven Development (TDD) pipelines.
  • Accelerated the learning and adoption of new frameworks, APIs, and languages.
  • Optimized developer productivity using structured prompt engineering.
Jul 2025 - Nov 2025

Full Stack Web Development

Power Learn Project Africa

Completed a rigorous 16-week software engineering bootcamp with a specialization in full-stack development using the MERN stack (MongoDB, Express.js, React, Node.js).

  • Mastered modern web architecture and software engineering fundamentals.
  • Developed robust backends using Python, PostgreSQL, and MySQL.
  • Gained foundational knowledge in startup development and tech entrepreneurship.
Sep 2014 - Oct 2019

Bachelor of Business Management

Moi University

Specialized in Purchasing and Supplies Management. Acquired a strong foundation in business operations, strategic resource allocation, and project management—developing analytical and critical thinking skills that deeply complement my technical problem-solving capabilities as a software engineer.

Contacts.

Have a cool project?
Get in touch!

Emailkelvinjuma99@gmail.com
Phone+254 721 869 757
LocationKisumu, Kenya