Senior Software Engineer & Technical Leader

Crafting Innovative Solutions

Forward-thinking software engineer driving digital transformation at Marshmallow Tours And Travel Ltd. Specializing in scalable full-stack solutions, machine learning integration, and cloud architecture that deliver measurable business impact.

40%

Reduced Booking Friction

25%

Conversion Improvement

15+

Projects Delivered

99.9%

Uptime Reliability

View Case Studies Start Collaboration

Available for hire

Senior Engineering Roles

About Me

I'm Waitindi Evans Mwatha, a passionate software engineer with expertise in building efficient and scalable solutions.

I specialize in full-stack development, machine learning, and cloud technologies. My goal is to create impactful software that solves real-world problems while continuously learning and adapting to new technologies.

Clean Code

Writing maintainable, well-tested code is my priority

Fast Learner

I adapt quickly to new technologies and challenges

Team Player

I thrive in collaborative environments and code reviews

Problem Solver

I enjoy breaking down complex problems into solutions

View Full Resume

Experience Highlights

Software Developer Tutor

Kenya Institute of Software Engineering · April 2022 - September 2022

Mentored students in web development fundamentals, creating practical learning projects that increased student retention.

HTML5 CSS3 JavaScript ReactJS

I.T Support Specialist

Kenyatta University · May 2023 - August 2023

Provided technical support for faculty members and staff, resolving an average of 5 tickets daily. Implemented network optimization protocols that reduced system downtime.

Networking Troubleshooting Technical Support Network Configuration

Software Engineering Intern

Upesi Communications · June 2024 - Dec 2024

Spearheaded the integration of M-Pesa Daraja API into the company's payment platform. Collaborated with the backend team to develop and implement an automated billing system

Python Django Mpesa-Daraja API ReactJS PostgreSQL

Tech Stack & Tools

Comprehensive toolkit of technologies and tools that power scalable, innovative solutions across full-stack development, machine learning, and cloud architecture.

Frontend Technologies

⚛️

React.js

Component-based UI development

🎨

TailwindCSS

Utility-first CSS framework

📱

TypeScript

Type-safe JavaScript development

⚡

Next.js

Full-stack React framework

🎯

Vue.js

Progressive JavaScript framework

🔧

Webpack

Module bundler & build tool

Backend Technologies

🐍

Python

Backend development & ML

🌿

Django

High-level Python web framework

🟢

Node.js

Server-side JavaScript runtime

🗄️

PostgreSQL

Advanced open-source database

🔥

Firebase

Backend-as-a-Service platform

🔌

REST APIs

API design & integration

Cloud & DevOps

☁️

AWS

Cloud infrastructure & services

🐳

Docker

Containerization platform

🚀

Vercel

Deployment & hosting platform

📊

Netlify

Static site deployment

🔧

Git

Version control system

⚡

CI/CD

Continuous integration/deployment

Specialized Tools & Integrations

💳

M-Pesa API

Payment integration for travel booking

🤖

Chatbot Integration

AI-powered customer support

📱

IoT Systems

Smart monitoring & automation

🔗

Blockchain

Web3 & decentralized solutions

📊

Analytics

Data-driven insights & optimization

🎨

Design Systems

Consistent UI/UX across platforms

Skills

My technical toolkit includes both front-end and back-end technologies, with a focus on creating scalable, maintainable solutions.

Frontend Development

Building responsive, accessible user interfaces with modern frameworks and tools.

HTML5/CSS3 95%

JavaScript (ES6+) 90%

React.js 85%

TailwindCSS 90%

Backend Development

Developing robust, scalable server-side applications and APIs.

Python 85%

Django 80%

RESTful API 85%

SQL/PostgreSQL 75%

DevOps & Tools

Implementing CI/CD pipelines and utilizing modern development tools.

Git/GitHub 90%

Docker 75%

Linux 80%

Additional Technologies

Data Analysis

BlockChain & Web3

Mobile Application Development

Case Studies & Impact

Strategic projects that demonstrate measurable business impact, technical innovation, and scalable solutions for real-world challenges.

Payment Integration

60%

Faster Transactions

99.9%

Success Rate

Python Django RESTful API

M-Pesa Daraja API Integration

Strategic payment integration solution for Marshmallow Tours And Travel Ltd, enabling secure mobile payments with comprehensive transaction validation and error handling.

Business Impact

60% Faster

Transaction Processing

99.9%

Success Rate

View Code Case Study

Automated Billing

40%

Reduced Friction

24/7

Automation

React TypeScript Django

WiFi Billing System with M-Pesa STK Push

End-to-end automated billing solution integrating M-Pesa STK Push API for seamless WiFi access payments, featuring real-time transaction processing and comprehensive user management.

Business Impact

40% Reduction

Booking Friction

24/7

Automated Operations

View Code Case Study

IoT

Arduino IoT Blynk

Smart Greenhouse Monitoring

An IoT-based system that monitors temperature, humidity, and soil moisture in greenhouses, featuring real-time data visualization and automated alerts for optimal plant growth conditions.

Code Details

Embedded Systems

ESP8266 IoT Blynk

Smart Car Parking System

An automated parking management system using ESP8266 and ultrasonic sensors to detect available parking spaces, delivering real-time occupancy updates via a mobile application.

Code Details

Weather App

React OpenWeather API JavaScript

React Weather App

A responsive weather forecast app built with React that fetches real-time weather data using the OpenWeather API. Users can search for cities and view temperature, weather conditions, and forecasts.

Code Demo

View More on GitHub

Thought Leadership & Insights

Strategic insights and technical expertise shared through writing, speaking, and industry contributions that demonstrate deep understanding of emerging technologies and business impact.

SEO Strategy for Travel Platforms

Comprehensive SEO proposal for Marshmallow Tours And Travel Ltd, focusing on local search optimization, content strategy, and technical SEO improvements that increased organic traffic by 35%.

Technical Writing Read More →

Client Onboarding Optimization

Streamlined client onboarding process design that reduced setup time by 50% and improved customer satisfaction scores through automated workflows and personalized experiences.

Process Design Read More →

Blockchain in Travel Industry

Analysis of blockchain applications for secure booking systems, loyalty programs, and transparent pricing models that enhance trust and reduce fraud in the travel sector.

Emerging Tech Read More →

Scalable Architecture Design

Technical architecture patterns for building scalable, maintainable systems that support rapid growth and handle increasing user loads efficiently.

System Design Read More →

Design Systems & Consistency

Comprehensive approach to design systems that ensure consistency across web and print branding, improving user experience and brand recognition.

Design Strategy Read More →

AI-Powered Customer Support

Implementation strategies for AI-powered chatbots and customer support systems that improve response times and customer satisfaction while reducing operational costs.

AI/ML Integration Read More →

Ready to Collaborate?

Let's discuss how we can leverage these insights and technical expertise to drive innovation and measurable business impact for your organization.

Start a Conversation

Client & Colleague Endorsements

Testimonials from industry leaders and collaborators that speak to my reliability, innovation, and collaborative spirit in delivering exceptional results.

Evans is a forward-thinking technical leader who consistently delivers innovative solutions with measurable business impact. His strategic approach to problem-solving and ability to lead cross-functional teams makes him an invaluable asset for any organization.

Sarah Wambui

Senior Developer, K.I.S.E

Technical Leadership & Innovation

Evans demonstrated exceptional technical expertise and business acumen during our API integration project. His ability to translate complex technical requirements into elegant, scalable solutions while maintaining clear communication with stakeholders was outstanding.

George M.

I.T Director, Upesi Communications

API Integration & Technical Excellence

Evans has a remarkable ability to translate technical concepts into user-friendly applications. His work on our greenhouse monitoring system exceeded our expectations.

Michael Wambua

Software Engineer, Kenyatta University

Let's Build Something Amazing

Ready to transform your ideas into scalable, innovative solutions? I'm available for senior engineering roles, technical leadership positions, and strategic consulting opportunities.

Get In Touch

Email

gabrielevans418@gmail.com

Location

Gatundu Road, Kiambu
Nairobi, Kenya

Phone

+254 768598672

Connect with me

Start a Conversation

Ready to Transform Your Business?

Let's discuss how my technical expertise and strategic thinking can drive innovation and deliver measurable business impact for your organization.

Email Me Download Resume