Rainman Sián
Full Stack Engineer at SCIEX
Guatemala, Guatemala
Summary
👤
Senior🎓
Top SchoolRainman Sián is a Full Stack Engineer with 10 years of experience designing and delivering Java-based, cloud-native solutions across search, CMS and microservices landscapes. He specializes in AEM, Apache Solr, Spring Boot and AWS, having led migrations to AEM Cloud, built fault-tolerant event-driven integrations with Kafka/RabbitMQ, and implemented serverless and monitoring stacks for production systems. Comfortable across the full lifecycle, he pairs strong OOP and algorithmic thinking with hands-on DevOps practices and database tooling (Liquibase, Oracle, PostgreSQL). Bilingual in Spanish and English, he has repeatedly led cross-geographical teams and defined scalable search architectures for clients like Walmart and ServiceNow, combining research-driven problem solving with pragmatic delivery. An Oracle Certified Java SE 8 programmer and Adobe AEM developer, he brings an unusual blend of mathematical/computational physics insight to optimize algorithms and system designs.
10 years of coding experience
13 years of employment as a software developer
Engineer's degree, Systems Engineering, Engineer's degree, Systems Engineering at Universidad de San Carlos de Guatemala
English
Github Skills (10)
irony9
jison9
jlex8
que8
las7
ado7
do-while6
python3
javascript2
parser1
Programming languages (7)
Github contributions (5)
rjanixz/system-monitor
Jun 2019 - Jul 2019
Contributions:4 commits, 1 push in 21 days
rjanixz/luciita
Apr 2017 - May 2017
Contributions:49 PRs, 45 pushes, 25 branches in 1 month
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