Software Engineer

Hi, I'm Lewis Mbogo

I build exceptional digital experiences with modern technologies. Focused on creating intuitive and performant web applications.

I build systems that scale efficiently.

Full-stack engineer crafting reliable backend architectures, fintech solutions, and high-performance applications.

const developer = {

name: 'Lewis Mbogo',

role: 'Full Stack Engineer',

focus: 'Scalable Systems',

};

buildFintechSolutions();

I specialize in designing and building secure, scalable backend systems. My focus is on fintech environments where reliability and performance matter.

I craft APIs, authentication mechanisms, and microservices architectures that handle real-world demand without breaking a sweat.

Beyond coding, I aim for maintainable, efficient systems and love mentoring and sharing knowledge.

Production Mindset

Builds systems with reliability, performance, and real-world usage in mind.

API-First Development

Designs clean, scalable APIs that integrate seamlessly across services.

System Integration

Experience connecting third-party platforms, especially in payment workflows.

Scalable Architecture

Applies microservices and modular design for systems that grow with demand.

Tech Stack

Technologies I use to build scalable applications

Java

Spring Boot

MySQL

React

Next.js

Docker

Git

MongoDB

PostgreSQL

RabbitMQ

GitLab

Tailwind CSS

Work Experience

Backend Engineer

Waft Money Remittance Ltd

2025 - Present

Backend software engineer for a fintect company offering payment solutions.

JavaSpring bootNext.js

ERP System Developement & Design

Ivents

Contract basis

Developed backend applications to power the user interface of an ERP system

Spring BootPostgreSQLDocker

Backend Developer

Upcomming Dating Site

Contract

Built backend applications powering the application's user interface.

JavaSpring bootAsync Messaging

Featured Projects

Payment Gateway

Payment gateway system integrating multiple third-party systems to facilitate payments across different markets.

Spring BootMySqlJavaMicro-servicesAsync Communication

Money Remittance System

Money remittance solution integrating with multiple external systems to facilitate outbound and inbound transfers.

Spring BootJavaMySqlMongoDB

ERP System

ERP system for tracking business processes and employee management.

Next.jsSpring Boot

Portfolio Website

Personal portfolio built with Next.js, Tailwind CSS, and TypeScript.

Next.jsTailwindTypeScript

Get In Touch

I'm always interested in hearing about new projects and opportunities.

sirlewismbogonjeru@gmail.com

Nairobi, Kenya

+254701063706