Summary
Overview
Work History
Education
Skills
Timeline
Generic

Ibrahim Al-Saafeen

Lead Java Developer
Plano

Summary

Experienced senior Java developer with a deep background in Java development, enterprise application maintenance, and system architecture. Proficient in Java, Spring Boot, MySQL, Struts, and Hibernate, with expertise in building scalable enterprise solutions. Skilled in code quality enforcement, security compliance, production support, and version control, ensuring robust and efficient software delivery.

Overview

19
19
years of professional experience
4
4
years of post-secondary education

Work History

Technology Lead

Infosys Ltd.
12.2021 - Current

As a Technology Lead at Infosys, I led one of the platform teams responsible for maintaining and enhancing enterprise applications, ensuring stability, code quality, and security compliance.

· Application Maintenance & Updates: Modernized applications by updating external libraries and resolving compatibility issues.

· Code Quality & Security Compliance: Enforced secure coding practices using Checkmarx and SonarQube, ensuring adherence to industry standards.

· Code Reviews & Mentorship: Conducted regular code reviews to maintain consistency, optimize performance, and support junior developers.

· Production Support & Incident Resolution: Diagnosed and resolved production issues, minimizing downtime and ensuring system reliability.

· Version Control & Repository Management: Managed repository branches, facilitated merges, and enforced best practices in Git workflows.

· Team Leadership & Agile Coordination: Led daily stand-ups, assigned tasks, and provided technical guidance to ensure timely and high-quality feature delivery.

Lead Java Developer/ Co-founder

Vallejo Technologies
10.2016 - 06.2021

Co-founded and led the technical development of a central Value-Added Services (VAS) platform, designed to support multiple providers with scalable and efficient content delivery.

· Implemented a comprehensive end-to-end solution, integrating an SMS/WAP Gateway and a robust Content Management System (CMS) to ensure reliable distribution.

· Designed and developed 2D mobile games using Unity3D

· Technologies used: Java, Spring Boot, MySQL

Senior Java Developer /Business Development Officer

Spectrum Telecommunications
12.2012 - 06.2016

At Spectrum Telecommunications, I took on a dual role in technical leadership and business development.

· Established and led a development team, delivering a custom Ring Back Tone (RBT) CMS platform that empowered content providers to efficiently manage large-scale RBT libraries.

· Maintained the SMS platform, keep the external libraries up to date and fixing production issues.

· Managed strategic partnerships with multiple mobile network operators, overseeing content integration and technical coordination.

· Drove business growth by securing new high-value content providers, launching SMS/MMS-based services, and expanding revenue streams.

· Technologies used: Java, Spring Boot, MySQL

Java Developer

Takarub
02.2008 - 10.2012

As a Java Developer at Takarub, I contributed to the development and enhancement of a high-performance Value-Added Services (VAS) platform for the telecommunications sector, designed to handle large-scale SMS/MMS traffic and manage a diverse content library.

· Developed multi-threaded modules for the SMS/MMS Gateway, using the SMPP protocol to support high-volume message processing.

· Designed and integrated a Billing Gateway with telecom carriers, incorporating Huawei’s billing infrastructureto facilitate efficient transaction processing for value-added services.

· Led performance tuning and scalability efforts, ensuring reliability across the platform.

· Technologies used: Java, Struts, Spring, Oracle, MySQL

J2ME/Senior Java Developer

TeleTe
09.2006 - 12.2007

At TeleTe, I was primarily responsible for developing mobile applications, while also contributing to web-based application development.

· Designed and developed J2ME-based mobile applications for feature phones, ensuring broad compatibility and optimized performance across diverse devices.

· Assisted in the development and maintenance of web-based applications, collaborating with a mid-sized development team to support business operations and user needs.

· Technologies used: Java, J2ME, MySQL

Education

Bachelor of Science - Computer Science

Israa University
Amman-Jordan
09.2001 - 12.2005

Skills

    Core Java

    Spring Framework

    Spring Boot

    Microservices

    Hibernate

    Mysql

    Struts

    SonarQube

    Checkmarx

    Jira

    Agile

Timeline

Technology Lead

Infosys Ltd.
12.2021 - Current

Lead Java Developer/ Co-founder

Vallejo Technologies
10.2016 - 06.2021

Senior Java Developer /Business Development Officer

Spectrum Telecommunications
12.2012 - 06.2016

Java Developer

Takarub
02.2008 - 10.2012

J2ME/Senior Java Developer

TeleTe
09.2006 - 12.2007

Bachelor of Science - Computer Science

Israa University
09.2001 - 12.2005
Ibrahim Al-SaafeenLead Java Developer