Larry Ivange
Senior Software Engineer at Mirantis
Dallas-Fort Worth Metroplex United States
Summary
👤
Senior🎓
Top SchoolLarry Ivange is a Senior Software Engineer with over a decade of professional experience and seven years focused on building scalable, maintainable systems across domains from blockchain and distributed ledgers to health and insurance. He has shipped backend improvements for notable open-source projects like OpenMRS and the IOTA Smart Contracts node—work that spans security fixes, file-handling robustness, and Prometheus-based observability for production systems. Comfortable in both hands-on coding and mentoring roles, he has a history of architecting micro frontends, integrating metrics, and leading feature development at companies including IOTA Foundation, Paycom, and Mirantis. Based in the Dallas–Fort Worth area with a Computer Engineering degree from the University of Buea, he combines pragmatic engineering discipline with a persistent drive to make systems resilient and easy to operate. An underrated strength is his cross-domain fluency—able to move between healthcare workflows and distributed systems monitoring—making him effective at bridging product needs and long-term platform health.
11 years of coding experience
7 years of employment as a software developer
Bachelor's Degree, Computer Engineering, Bachelor's Degree, Computer Engineering at University of Buea
English, French
Stackoverflow
1,172reputation
195kreached
18answers
22questions
Github Skills (23)
apidoc10
java10
javas10
http-server10
go10
prometheus10
api10
openmrs10
metric10
testing9
health9
ehealth9
medical9
database8
database-administration8
Programming languages (10)
Github contributions (5)
iotaledger/wasp
Jul 2021 - Dec 2022
Node for IOTA Smart Contracts
Role in this project:
Back-end Developer
Back-end DeveloperContributions:80 reviews, 87 commits, 85 PRs in 1 year 5 months
Contributions summary:Larry primarily contributed to implementing a Prometheus plugin within the IOTA Smart Contracts node. This involved adding configuration parameters for the Prometheus exporter, setting up the HTTP server to expose metrics, and integrating default metrics gathering. Additionally, the user addressed a blocking issue with the HTTP server and refactored the plugin, demonstrating a focus on monitoring and system performance. The user's changes span multiple files, including the go.mod, demonstrating the addition of dependencies.
ethereumblockchainiotasmart-contractscontracts
openmrs/openmrs-core
Aug 2015 - Mar 2016
OpenMRS API and web application code
Role in this project:Backend Developer
Backend DeveloperContributions:16 commits, 25 PRs, 63 comments in 7 months
Contributions summary:Larry primarily contributed to the backend of the OpenMRS project by addressing issues related to form resource handling and password validation. They fixed an error associated with uploading binary files and implemented changes to delegate password validation logic. These changes involved modifications to Java files within the API and web directories, demonstrating a focus on enhancing the system's functionality and security.
apij2eehospitalemropenmrs
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