Software Engineer

Crafting Seamless Digital Experiences: From Code to Pixel.

Hi, I'm Jeff Mutethia. A passionate Full-Stack Developer and Product Designer focused on building intuitive, user-centered web applications and digital products with robust functionality and elegant design.

What I Do

Bridging Technology and Design

I specialize in bringing ideas to life through the entire product lifecycle. From initial concept and user research (Product/UX Design) to visual design (UI Design) and full-stack implementation (MERN Stack, Python/Django/FastAPI), I ensure products are not only functional and scalable but also delightful to use.

Tech Stack

React Node.js JavaScript Python Express.JS Azure Git GitHub MongoDB PostgreSQL Typescript CSS3 HTML5 flutter
Web Development Icon

Web Development

Professional Website & Application Development.

Brand Identity Icon

Brand Identity

Building innovative digital products & impactful brands.

API development

API Development

Modern, up to standard Express.js, API development.

Project Management Icon

Project Management

Guiding projects from concept to completion effectively.

About Me

2025 - Present

Software engineering Student / Web Developer{freelancer}

2020 - 2023

Certificate of Secondary Education / Personal project

Beginnings

How the journey started...

Portrait of Jeff Mutethia

Hello there!

I'm Jeff, a versatile technologist and designer driven by a passion for solving problems and creating impactful digital solutions. My journey spans the spectrum from architecting complex backend systems to crafting pixel-perfect user interfaces, always with the end-user experience at the forefront.

My Philosophy

I believe the best digital products emerge from a deep understanding of both user needs and technical possibilities. By integrating product design principles with full-stack development skills, I aim to create solutions that are not just functional and efficient but also intuitive, accessible, and aesthetically pleasing. I thrive in collaborative environments where design and engineering work hand-in-hand.

Development Expertise

On the development side, I'm proficient in the MERN stack (MongoDB, Express.js, React, Node.js) for building dynamic, modern web applications. I also have strong experience with Python, utilizing frameworks like Django and FastAPI for robust, scalable backend services and APIs. I value clean code, testability, and efficient architecture.

Design Expertise

As a UI/UX and Product Designer, I focus on user-centered methodologies. My process typically involves user research, persona creation, journey mapping, wireframing, prototyping, and usability testing to ensure the final product truly meets user needs and business goals. I leverage tools like Figma to create intuitive interfaces and compelling visual designs.

The Unique Advantage

My ability to operate effectively across both design and development domains allows me to bridge the common gap between these disciplines. I can translate design concepts into feasible technical implementations and inform design decisions with an understanding of technical constraints and possibilities, leading to smoother workflows and better end products.

Skills

Technologies & Tools I Work With

Frontend

  • HTML5, CSS3, JavaScript (ES6+),Typescript
  • React.JS
  • Responsive Design
  • UI/UX Frameworks(TailwindCSS, Material-UI)

Backend

  • Node.js, Express.js
  • RESTful APIs
  • Authentication(JWT)

Databases

  • MongoDB
  • PostgreSQL
  • SQL & NoSQL Principles

Design

  • UI/UX Design Principles
  • Figma
  • Prototyping, Wireframing
  • User Research

System Design & Scalability

  • Microservice architecture
  • API Design
  • High-Performance Database

Tools & Others

  • Git, GitHub
  • Cloud Platforms (Azure)
  • Agile Methodologies(Scrum master)

Contact Me

Let's build something great together!