Abraham Muller
Co-Founder at Hallo Call Center
Bujumbura Mairie, Burundi
Summary
👤
Senior🎓
Top SchoolAbraham Muller is a pragmatic Co-Founder and senior software engineer with a decade of experience building full-stack web and data-driven applications from Bujumbura. He leads engineering at Shule App and has driven backend, database and reporting solutions across startups and call-center platforms, with deep hands-on expertise in PHP/Laravel, the TALL stack, Vue/Vite, and relational databases (MySQL, Postgres, Oracle). Comfortable across JavaScript ecosystems (React, Node) and native mobile tooling, he combines architecture and implementation skills with strong communication to translate client needs into operational systems. His background includes designing USSD flows, survey builders and analytics pipelines—signals of an engineer who bridges user-facing workflows and low-level data plumbing. An AI enthusiast and quick learner, he routinely applies new stacks and dev practices within agile teams to accelerate product delivery. Colleagues rely on him for clear requirements, maintainable architectures, and pragmatic trade-offs when shipping features under real-world constraints.
10 years of coding experience
4 years of employment as a software developer
Baccalauréat, software engineering, Baccalauréat, software engineering at International university of equator
Github Skills (29)
r-tree6
iterable6
pmml6
pattern6
ux-patterns6
evaluator5
axiom5
java4
spatial-index4
api4
react4
component-library3
descriptor3
registers3
react-components3
Programming languages (6)
Github contributions (5)
a-mueller/pico-lib-sleep-utility
Mar 2024 - Mar 2025
Contributions:2 pushes, 1 branch in 11 months
a-mueller/usbc_power_supply_2
Feb 2024 - Apr 2024
Contributions:3 pushes, 1 branch in 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.