Senior Full-Stack Engineer · Rails & React · Livingstone, Zambia
Building reliable, testable, production-grade web systems

I'm a senior full-stack engineer with deep experience in Ruby on Rails and React, focused on building systems that are clean, tested, and ready for production. I care about writing code that teams can maintain and build on — not just code that works today.

I specialize in:

• Designing scalable REST APIs and backend architectures
• Modern frontends — React, Next.js, Tailwind CSS, responsive and accessible UI
• Legacy modernization — Rails upgrades, dependency resolution, migration planning
• Test automation — RSpec, Cypress, Postman/Newman, CI/CD integration
• DevOps & deployment — Docker, Capistrano, CI/CD pipelines, Heroku, AWS S3
• Observability & reliability — background jobs, query optimization, logging
• Technical leadership — design docs, code reviews, mentoring

Backend

Frontend

Testing & DevOps

I'm open to senior/full-stack engineer roles, tech lead positions, and consulting on Rails architecture or API design. I enjoy working on healthcare and fintech platforms, high-availability APIs, and complex legacy migrations.

"I ship reliable systems — clear APIs, solid tests, and repeatable deployments."