Almir S.

I build and improve Elixir/Phoenix applications, developer tooling, and coding-agent workflows. My Upwork record includes $200K+ earned and more than 4,500 hours of client work. Work I can help with: • Phoenix applications, APIs, and existing Elixir backends. • CI/CD, preview environments, deployment automation, and developer tooling. • Coding-agent workflows with clear scope, acceptance checks, and independent review. Past work includes WPA3 support for Nerves on Raspberry Pi 4, real-time IoT analytics, and long-running backend development. I led Optimum BH’s Elixir/Phoenix agency delivery from 2022 to January 2026. I’m also building Kogen through Optimum Tech, LLC. It is a software-building system in development, designed to connect feature shaping with implementation, checks, and independent review. That work informs my approach to agent-assisted delivery. Client feedback “Almir is a very sharp and capable developer. Highly recommended.” — Shama Zehra, Jetzy “Almir has been an asset. Almir collaborates well with the team and takes initiative. Almir is a pleasure to work with.” — Lorraine Francois, WeBill “Almir is hard working professional with attention to details. All the work he did was high quality, delivered quickly and I was updated regularly on the status of each task. Several tasks required research and Almir did a great job finding the best solution and implementing it. Thanks to him, the project went smoothly.” — Rosen Marinchev, Perspecta Ltd “Great freelancer. Very responsive and pleasant to work with. I look forward to working together on more jobs.” — Richard Naughtin, Richard New York Real Estate Tell me about the application or workflow you need help with, and we can discuss scope and fit.