Almir Sarajčić

Senior Software Engineer · Elixir/Phoenix · Developer Tools · Building Kogen

almir@optimum.ba · https://vutuv.de/almir_sarajcic

Professional Experience

Founder, Optimum Tech, LLC1/2022 - Present

I build software products and developer tools through Optimum Tech, LLC. My current focus is Kogen, an open-source software-building system in development around feature shaping, explicit approval, implementation, checks, and independent review.

From 2022 to January 2026, I also led Optimum BH, an Elixir/Phoenix agency, owning delivery, technical direction, client communication, team development, code review, CI/CD, preview environments, deployment automation, and reusable developer tooling.

Co-founder & Lead Developer, StoryDeck9/2020 - 2024

Built an Elixir/Phoenix proof of concept for a workflow platform for creators, storytellers, and marketers; took it through MVP to production and continued as co-founder and technical lead.

Backend Developer, Mukuru10/2016 - 2/2020

Worked on a pan-African remittances fintech, implementing features in a large PHP application using domain-driven design and test-driven development while improving and modernising legacy code.

Full-Stack Developer, Klika4/2015 - 10/2016

Delivered client projects for an outsourcing and consulting firm using Ruby on Rails and JavaScript.

Full-Stack Developer, Social Eddy9/2012 - 11/2013

Built a content marketing and social account management platform using PHP, MySQL, and JavaScript, including third-party API integrations, analytics, and SQL query optimisation.

Freelance / Self-employed

Elixir Contractor, Independent2019 - Present

Long-running remote contract work across Elixir backends, embedded networking, real-time IoT analytics, APIs, and developer infrastructure. Highlights include implementing WPA3 support for Nerves on Raspberry Pi 4 and multi-year ownership of production Elixir systems.

21 completed contracts and 4,500+ tracked hours with a recorded 100% Job Success rating.

Tags

developer tooling · Elixir · phoenix · AI agent reliability · ci/cd · code-review · Developer Experience · docker · Ecto · Fly.io · GitHub Actions · LiveView · platform engineering · postgresql · technical leadership

Languages

English (C1 (Advanced)) · Bosnian (Native speaker)

Links

Profiles