Hi, I’m Omar Abraham, a Computer Systems Engineer with 17+ years of IT experience across backend and frontend development, DBA, automation, DevOps, cloud-native development, SRE, architecture, and cloud infrastructure. I’ve built standalone and web applications, Swing apps, applets, and microservices (Spring Boot) primarily in Java, and I enjoy delivering scalable enterprise solutions with robust APIs, testing, and automation. I’m passionate about designing and deploying enterprise apps in on‑premises or cloud environments (GCP/AWS/Azure). I excel at CI/CD, Kubernetes, cloud services, monitoring, and infrastructure as code, always eager to learn new tools and improve systems through engineering discipline and collaboration.

Omar Abraham

Hi, I’m Omar Abraham, a Computer Systems Engineer with 17+ years of IT experience across backend and frontend development, DBA, automation, DevOps, cloud-native development, SRE, architecture, and cloud infrastructure. I’ve built standalone and web applications, Swing apps, applets, and microservices (Spring Boot) primarily in Java, and I enjoy delivering scalable enterprise solutions with robust APIs, testing, and automation. I’m passionate about designing and deploying enterprise apps in on‑premises or cloud environments (GCP/AWS/Azure). I excel at CI/CD, Kubernetes, cloud services, monitoring, and infrastructure as code, always eager to learn new tools and improve systems through engineering discipline and collaboration.

Available to hire

Hi, I’m Omar Abraham, a Computer Systems Engineer with 17+ years of IT experience across backend and frontend development, DBA, automation, DevOps, cloud-native development, SRE, architecture, and cloud infrastructure. I’ve built standalone and web applications, Swing apps, applets, and microservices (Spring Boot) primarily in Java, and I enjoy delivering scalable enterprise solutions with robust APIs, testing, and automation.

I’m passionate about designing and deploying enterprise apps in on‑premises or cloud environments (GCP/AWS/Azure). I excel at CI/CD, Kubernetes, cloud services, monitoring, and infrastructure as code, always eager to learn new tools and improve systems through engineering discipline and collaboration.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

English
Advanced

Work Experience

Employeneur at TMC Netherlands (Digital & IT cell)
September 1, 2025 - November 1, 2025
Preparing Python (Django) web development and DevOps tasks, deploying Kubernetes resources in Minikube, and automating tasks with Ansible and ArgoCD. Currently pursuing GCP DevOps Engineer certification and enhancing cloud-native tooling and automation.
DevOps Engineer & Cloud Engineer (AWS) at Improving Mexico (Dun & Bradstreet as client)
March 1, 2024 - September 1, 2025
Renewed Entrust certificates, optimized and fixed CI/CD pipelines using Jenkins, built containerized Java microservices for AWS ECS, maintained AWS RDS MySQL, and automated inventory and monitoring tasks. Integrated SonarScanner to SonarQube, stored artifacts in Artifactory, and upgraded Jenkins servers.
Systems Architect at EPAM Systems ( Schlumberger & Disney as clients )
November 1, 2020 - December 31, 2023
Led cloud and platform initiatives: updated web certificates, documented architectures with Bizagi BPMN and draw.io, deployed apps on GCP GKE and Azure AKS behind Kong API Gateway, implemented monitoring with GCP Monitoring and log-based metrics, analyzed data with BigQuery/Looker Studio, built CI/CD with Jenkins, GitLab, SonarQube, Nexus, and maintained cluster inventories and credentials.
Infra/DevOps Engineer at EPAM Systems
November 1, 2020 - March 1, 2024
Maintained Matterhorn project on GKE: performed node-upgrades, defined maintenance windows, and configured event notifications via Cloud Pub/Sub. Built Java Cloud Functions, and supported CI/CD pipelines using Jenkins, GitLab, SonarQube, and Nexus; documented standards and cluster inventories.
Java Architect & DevOps Engineer (CI/CD Process Specialist) at People Thrust (Passur Inc. as client & internal projects)
September 1, 2018 - November 1, 2020
Integrated SENEAM data feeds into Passur systems using Spring Boot microservices and Apache Camel, with ActiveMQ for messaging and Postgres/MongoDB for storage. Led CI/CD design with GitLab, Jenkins, SonarQube, and JFrog Artifactory, and documented architectures and processes.
Sr. Java Developer & DevOps Engineer at Galletas Dondé
June 1, 2017 - September 1, 2018
Developed Android app interfacing SAP via Leviatan middleware; automated CI/CD with Bamboo/Bitbucket, SonarQube, JFrog Artifactory, and WildFly; authored deployment and architecture documentation in Confluence.
Sr. Java Developer at La Red Corporativo (Fundación Dondé client)
November 1, 2016 - June 1, 2017
Developed Java EE web applications using Spring MVC, Hibernate/JPA, and MS SQL Server; implemented Liquibase for DB changes; built frontend with JSTL, Bootstrap, and jQuery Datatables; administered GitLab CE and Jenkins CI/CD pipelines; documented deployment architectures and BPMN processes.
Java Architect, Sr. Java Developer & Tech Lead at Gonet
August 1, 2015 - November 1, 2016
Led Dispersa project for delivery support (SEDESOL & Bansefi). Backend included RESTful Jersey WS, EJB/JPA, and a Java web app for reports. Also led Aeromexico backend development with RESTEasy, WildFly, and MongoDB; implemented CI/CD with Jenkins; documented with Visio and BPMN; integrated Kong for API governance.
Java Architect, Solutions Analyst at CNH
September 1, 2014 - July 1, 2015
Developed Java J2EE web apps to automate regulatory processes in the Dictámenes de Extracción area; designed BPMN processes with Bizagi and created UML diagrams in Visio.
Principal Consultant at 4th Source (Express-Scripts client)
February 1, 2012 - August 1, 2014
Developed Restful Web Services (OAS) with Java 4; worked on Oracle PL/SQL, Oracle Forms/Reports migration, and built a web service validator tool with GUI to test orchestration and monitor service availability; implemented monitoring via Ajax.
Sr. Java Developer at Grupo Salinas (Elektra client)
May 1, 2011 - February 1, 2012
Enhanced Struts 2 web applications for payments and top-ups; worked on frontend with JSTL/Bootstrap and Oracle DB integrations; provided on-site development support in Mexico City.
Java Developer at Ditta Consulting (Chedraui client)
February 1, 2011 - May 1, 2011
Developed SAP Portal provider modules using SAP logon and Java J2EE; worked on internal projects to automate electronic bill processing and other SAP-integrated workflows.
Flex Developer & Java Developer at Sibatel Communications Inc.
September 1, 2010 - November 1, 2010
Frontend Flex 4 app development and Java backend using LCDS; demonstrated enterprise web app capabilities for Nokia U.S. engagements.
Java Developer at Afore Banamex
June 1, 2009 - July 1, 2010
Java development with Doc1 Software for designing, generating, and uploading customer documents; Swing-based corrections and bank process automation through shell scripts on HP-UX.

Education

Computer Systems Engineer at Instituto Tecnológico de Estudios Superiores de Monterrey - Campus Edo. De México
January 11, 2030 - May 1, 2008

Qualifications

Google Cloud Platform Associate Cloud Engineer
January 11, 2030 - January 26, 2026
Google Cloud Platform Professional Cloud Developer
January 11, 2030 - January 26, 2026
SCJP (Sun Certified Java Programmer) v1.4
January 11, 2030 - January 26, 2026
SCWCD (Sun Certified Web Component Developer) v5
January 11, 2030 - January 26, 2026
Cisco CCNA
January 11, 2030 - January 26, 2026

Industry Experience

Software & Internet, Professional Services, Financial Services, Media & Entertainment, Telecommunications