Yeser Amer
Software Architect - Team Leader at IBM
Molfetta, Apulia, Italy
Summary
🤩
Rockstar🎓
Top SchoolYeser Amer is a software architect and team leader with a decade of experience building cloud-native, Java-based business automation platforms and front-end tooling. Currently leading architecture teams at IBM and an active Apache KIE committer, he blends hands-on full-stack development with strategic product ownership across DMN, Drools and KIE tooling. His contributions to prominent open-source projects include backend rule-engine enhancements, DMN/PMML support and UI/editor integrations for widely used KIE workbenches and form builders. Previously at Red Hat and UniCredit Services, he led editor teams and improved scenario simulation, test automation and complex type handling in enterprise rule systems. With an MSc in Computer Science from the University of Milano-Bicocca, he pairs rigorous academic training with practical expertise in both low-level engine logic and user-facing editors. Colleagues appreciate that he equally navigates compiler-like backend intricacies and subtle UX edge cases—traits that make him effective bridging product, platform and open-source communities.
10 years of coding experience
7 years of employment as a software developer
IIS "Luigi Galvani"110/110, Computer Science, 110/110, Computer Science at Università degli Studi di Milano-Bicocca
English, Italian
Stackoverflow
111reputation
9kreached
8answers
0questions
Github Skills (32)
javascript10
testing10
drools10
java10
rule-engine10
javas10
junit10
test-automation10
back-end-development9
xfire9
gemfire9
openfire9
react9
typescripts8
uid8
Programming languages (10)
Github contributions (5)
apache/incubator-kie-tools
May 2020 - Jan 2023
Tools for KIE
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:668 reviews, 118 commits, 414 PRs in 2 years 9 months
Contributions summary:Yeser primarily contributed to the development and integration of the SCESIM editor within the KIE Tools project. Their work involved implementing UI components, fixing code, and resolving build and configuration issues. Furthermore, the user updated existing code and added tests.
kie
kiegroup/drools-wb
Mar 2019 - Aug 2022
Drools Workbench is the web application and repository to govern Drools assets.
Role in this project:Back-end Developer
Back-end DeveloperContributions:55 reviews, 126 commits, 151 PRs in 3 years 5 months
Contributions summary:Yeser's contributions primarily focused on the Drools Workbench web application. Their commits involve implementing features to prevent enter key propagation, resetting editing status flags within grid cells, addressing issues with complex type object assignment, and resolving problems related to duplicate data object columns. They also made changes to the rule editor for the scenario simulation module, which involve updating the content, saving, managing the menu and test tools. Furthermore, contributions also include fixing an issue where an assigned instance could be mapped multiple times, and the addition of the "expression" data type.
droolsworkbenchgovernweb-applicationassets
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.