👋 Hello! I'm Justus, A Software Engineer
Mastering the art of scalable software while crafting elegant solutions. Full-stack development that thinks ahead, performs flawlessly, and delivers results.
Crafting digital experiences with code and creativity
I'm a Software Engineer based in Nairobi, Kenya, with a passion for building robust and scalable applications. I specialize in full-stack development, working with Node.js and Python on the backend and React.js on the frontend.
Beyond my core stack, I'm constantly exploring new technologies — from Golang to blockchain and machine learning. I believe in writing clean, maintainable code that solves real-world problems.
I also contribute to open-source projects, including OpenMRS, where I help build healthcare solutions that impact lives.
As a Software Engineer, I possess a diverse set of skills and expertise to bring your ideas to life
Building robust APIs and server-side applications with Node.js, Python, Django, and Express.js
Crafting responsive, interactive user interfaces with React.js, TypeScript, and modern CSS
Designing efficient database schemas with PostgreSQL, MongoDB, MySQL, and Redis
Connecting disparate systems through APIs, webhooks, and message queues
Implementing secure practices, CI/CD pipelines, and cloud deployments
Effective communication and teamwork with cross-functional teams using Agile methodologies
These are my go-to power tools for crafting exceptional software. I wield them with precision, speed, and expertise.
Contracts, consulting engagements, and full-time roles that shaped my career
Reduced turnaround time for addiction and mental health interventions by 50% by automating assessment, risk scoring, and escalation workflows. Enabled faster, more consistent identification and prioritization of individuals in need using Tally for data collection, Make.com for automation, and Airtable for structured data management and system coordination.
Led NTD-to-DHIS2 integration, producing BRDs and technical specs for real-time indicator visualization. Designed automated data exchange using OpenHIM, Node.js, and OpenFn. Configured DHIS2 Tracker for patient tracking and hotspot analysis, and facilitated stakeholder workshops supporting national UAT rollout.
Working alongside a diverse team to design and develop innovative healthcare solutions, with a focus on systems integration, client data protection, and digitization of health services. Leading as Assistant Lead for two health systems.
Designed and engineered a software solution for FCML to uniquely manage the printing of promo codes on bottle caps, preventing duplication of winning codes during beverage marketing campaigns.
Spearheaded backend development for a Point of Sale system. Collaborated closely with frontend and mobile app developers to deliver RESTful APIs powering both web and mobile applications.
Rapidly advanced software engineering skills under guidance of seasoned professionals. Developed shell scripts to automate manual tasks and transformed user concerns into effective code-driven solutions.
Engineered a Node.js parser converting Excel-based markup sheets into mobile applications, reducing development time by 50% for non-technical teams. Collaborated with distributed global teams (UK, Pakistan, New Zealand) to develop social enterprise software for education and agriculture in Kenya using agile workflows.
A glimpse into some of my notable work and contributions
Contributing to open-source healthcare solutions, building patient management modules for the OpenMRS platform.
A complete solution for managing unique promo codes for beverage marketing campaigns with anti-duplication features.
Designed and built RESTful APIs for a POS system powering both web and mobile applications.
My academic background and achievements
Second Class Honors
What I do when I'm not writing code
I practice Karate and have participated in regional and national tournaments. Silver medalist in the 2017 regional Men's sparring competition (Kumite) and gold medalist in three other tournaments.
Recently developed an interest in social dances like salsa, bachata, and kizomba. It's a great way to unwind and connect with people.
Always exploring the latest technological advancements in software development, from blockchain to machine learning and beyond.
Let's bring it to life together. I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.
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