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ad372q@r.postjobfree.com

+971*********

Abu Dhabi, UAE

linkedin.com/in/rafeyhijazy/

EDUCATION

Bachelor of Science,

Computer sciences

FAST - National University of

Computer & Emerging

Sciences,

Lahore, Pakistan

December 2010

GCE A Levels

Crescent Model Higher

Secondary School and

College,

Lahore, Pakistan

July 2006

LANGUAGES

English

Bilingual or Proficient (C2)

Arabic

Elementary (A2)

Urdu

Bilingual or Proficient (C2)

RAFAY BIN HIJAZY

JAVA FULL STACK SYSTEM DESIGN ARCHITECT

PROFESSIONAL SUMMARY

Results oriented, Oracle certified highly skilled Java Developer with over a decade of hands-on experience in the analysis, design, development, and implementation of complex software applications with a specialization in backend systems. Proven expertise in the field and related technologies, with a track record of delivering high- quality solutions. Adept at collaborating with cross-functional teams and utilizing innovative approaches to achieve project goals.

SKILLS

Programming Languages

• Java / J2EE C/C++

Libraries / Frameworks

• Spring MVC Spring Security Spring

Boot JPA / Hibernate JUnit Log4j,

Swagger

Web technologies

• HTML Javascript (including jQuery)

JSP Thymeleaf CSS XML XSLT

XSD AJAX REST APIs Micro services

SOAP JAX-WS SQL

DATABASES

• MySQL Oracle MS SQL Server DB2

SERVERS

• Apache Tomcat GlassFish JBoss

IIS

IDEs

• Eclipse NetBeans JBuilder Visual

Studio Android Studio MATLAB

TOOLS

• Postman, Git (SourceTree, Bit

Bucket), SVN, Oracle SQL Developer,

TOAD, Squirrel, SQL Server

Management Studio, Navicat, JIRA,

Version One, Jasper reports, Aspose,

MS Office, Open Office

WORK HISTORY

August 2019 - December 2023

DEPARTMENT OF MUNICIPALITIES AND TRANSPORT - Senior Java developer, Abu Dhabi, United Arab Emirates

• Developed and maintained an in-house Java web application, enhancing internal operations for staff with features such as attendance management, task tracking, news sharing, and automated service workflows.

• Demonstrated technological prowess by leveraging advanced Java technologies, including Spring Framework and Hibernate, resulting in a remarkable 20% reduction in development time.

• Engineered a transformative 30% boost in productivity through the strategic introduction of automated (SMS, email and Teams meeting) notifications and reminders.

• Implemented best practices in coding standards, design patterns, and robust security measures, through the use of customized application and user level privileges to control access, ensuring consistent quality and system stability.

• Optimized database queries, as well as implemented server-side cache, and UI level improvements resulting in faster response times and an enhanced overall user experience.

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• Supported Abu Dhabi's 'Going Paperless' initiative, saving over a million pages through the development of efficient workflow-based services.

• Integrated SOAP services, Jasper reports, and Aspose reports, enhancing system capabilities by 25%.

• Demonstrated a keen focus on operational excellence by leveraging Microsoft App Dynamics for meticulous production environment monitoring.

• Conducted code reviews, debugging, and optimization to improve overall system performance.

• Contributed to user manuals and technical documentation facilitating seamless knowledge transfer and project sustainability.

Technologies: Java 8, Spring, Hibernate, HTML, CSS, Javascript, Oracle, Jasper reports, Aspose, SOAP

March 2018 - July 2019

GLOBAL ENGINEERING SERVICES INVENSIFY INC - Principal Java developer, Lahore, Pakistan

• Pioneered backend RESTful services for mobile apps within the Internet of Things

(IoT) paradigm resulting in a 30% improvement in system responsiveness

• Provided precise and time-bound estimates for service level use cases, demonstrating proficiency in Java and Spring Boot development, and achieving a 95% accuracy in meeting delivery timelines

• Successfully deployed applications to AWS cloud, showcasing expertise in Java development and Spring Boot, achieving 20% cost reduction in infrastructure maintenance

• Initiated the creation of a back-end solution aimed at optimizing loading speeds for a significant influx of sensor- generated data reports from mobile devices, reducing processing time from minutes to seconds— enhancing operational efficiency by about 75%

• Orchestrated the implementation of an AWS cloud infrastructure, establishing a robust and continuously available system

• This strategic deployment adhered to the highest standards of reliability and responsiveness, ensuring uninterrupted service 24/7

• Developed backend REST APIs utilizing Spring Boot, with a focus on Spring Security, JPA/Hibernate, and AWS integration, resulting in a 25% improvement in system security and a 15% increase in overall performance

• Contributed to the creation of a health-related product, "Safe Med Sensor," available on the Apple Store and Google Play Store

• Documented APIs using tools like Swagger

Technologies: Java 8, Spring, Spring boot, REST APIs, Hibernate, Amazon web services, Tomcat, MySql

August 2010 - March 2018

NETSOL - Software engineer Principal software engineer, Lahore, Pakistan

• Excelled in enterprise-level insurance applications, achieving 20% improvement in backend RESTful services for mobile-based Point of Sale (POS) systems.

• Lead a dynamic team, ensuring a 95% on-time project delivery rate using agile methodologies and gaining expertise in insurance process automation

• Engaged in Java development projects centered on automating insurance processes for clients across global markets such as the UK, France, Spain, Australia, and the US

• Demonstrated proficiency in UI technologies, including HTML, JavaScript, Ajax, and CSS

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AWARDS

Oracle Certified

Professional Java

SE6 programmer

(OCPJP)

• Possess experience in implementing Service Oriented Architecture (SOA) with JSP as the front end, managing data flow through servlets to Java services, resulting in a 25% improvement in data processing efficiency

• Contributed to projects within a customized framework integrating Spring and Hibernate, operating within a technology stack including Spring, DB2, and Tomcat, achieving a 20% improvement in system robustness and scalability

• Implemented agile methodologies for efficient project delivery, resulting in a 30% reduction in project timelines and enhanced adaptability to evolving client requirements

• Traveled to and worked internationally on client sites in the UK and Australia for project implementation and training purposes, demonstrating adaptability and ensuring successful global project rollouts

Technologies: Java, Spring, Spring boot, JPA / Hibernate, HTML, CSS, Javascript, MySql, SQL Server, DB2, Aspose, JAX-WS, SOAP

CERTIFICATIONS

Oracle certified Professional Java SE6 Programmer

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