Jacob Jerrell
Senior Android Engineer at Marriott International
Springfield, Illinois Metropolitan Area United States
Summary
🤩
Rockstar🎓
Top SchoolJacob Jerrell is a Senior Android Engineer with a track record of shipping high-impact Kotlin apps and leading teams through complex projects across mobile, web, and backend stacks. He consistently delivers at scale—completing 170+ work items and 326+ story points in 2023 alone—and has helped apps reach user bases from 50k to over 5M. Skilled in establishing coding standards, CI/CD orchestration, and architecting SDK/library repositories, he improves developer efficiency and product quality. Jacob has transformed monoliths into scalable microservices and guided healthcare-grade integrations (EPCS, FHIR HL7, Meaningful Use), showing both domain rigor and systems thinking. A hands-on leader and mentor, he also expanded support teams and drove cross-platform delivery across many release cycles. Based in the Springfield, IL area, he blends practical engineering with an ability to translate client requirements into reliable, production-ready solutions.
5 years of coding experience
7 years of employment as a software developer
Dongola High School
Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
firmware10
usb10
avr9
qmk8
atmel8
jetpack-compose4
android4
kotlin-multiplatform2
Programming languages (3)
Github contributions (5)
jjerrell/qmk_userspace
Feb 2024 - Feb 2026
Personal QMK keymap repository and user space
Contributions:18 PRs, 34 pushes, 21 branches in 2 years
jjerrell/qmk_firmware
Jun 2021 - Jan 2025
Open-source keyboard firmware for Atmel AVR and Arm USB families
Contributions:2 reviews, 9 PRs, 82 pushes in 3 years 7 months
rp2040nrf52840firmwareavratmel
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