Abdulrahim Shallar
-Hagen
Summary
BACKEND DEVELOPER Java Spring Developer | Java Software Engineer | Junior software developer Backend Developer with a focus on Java/JEE applications, scalable code, and practical experience. Demonstrates a successful history in collaborative environments, specializing in consumer-centric software. Leverages Java and Spring for outstanding back-end programming, ensuring an optimal user experience with high-speed performance. Proficient in API and integration management, showcasing a commitment to excellence and a passion for delivering high-quality technical solutions.
Overview
4
4
years of professional experience
Work History
Windows Application Developer
- Developed Windows applications for deployment on various platforms
- Led the development of a continuous integration tool, cutting deployment time by 30%
- Engineered efficient analytical data structures, boosting processing speed by 25%
- Provided programming expertise, improving code quality by 15%
- Collaborated for a 20% reduction in post-release issues and enhanced software design
- Worked with teams to achieve a 95% client satisfaction rate for robust solutions.
- Abdulrahim Shallar (+39) 333-1943939
Backend Developer intern
GBTECH
12.2021 - 02.2022
- Create backend programs using Java and the Spring framework
- Collaborated seamlessly with a cross-functional team of designers, developers, and system administrators, contributing to a 20% improvement in project delivery efficiency
- Delivered high-quality code to meet and exceed customer requirements, resulting in a 15% reduction in post-release bug reports
- Produce and implement unit tests, attaining a remarkable 95% coverage of the code to guarantee stable and dependable software
- Constructed flexible, reusable code and libraries, streamlining future development processes, and reducing time-to-market by 25%
- Designed, established, and rigorously tested software applications, contributing to a 30% increase in overall system reliability and performance.
Programmer
05.2018 - 02.2020
Education
Master of Science - Computer Engineering
University of L'Aquila- L
Bachelor’s - Computer Engineering
Ittihad private University
Technical diploma - Computer Engineering
University of Aleppo
Skills
- PROFESSIONAL SKILLS
- Java expert with Spring Boot and MVC proficiency
- Skilled in Docker, database management (MySQL, PostgreSQL), Git, HTML, and CSS
- Proficient in troubleshooting and resolving complex issues with a focus on software design
- And development
- In-depth SQL knowledge for effective database management
- Dedicated to optimal User Experience (UX) through thoughtful design
- Well-versed in software development methodologies and practices
- Rest API builder with hands-on Postman testing experience
Accomplishments
- Chef App 01/2024 – PRESENT
- Led the development of "My Chef," a Java-based Spring project integrating MVC and Security components
- Spearheaded the creation of a robust API for accessing chef videos and recipes in MySQL/PostgreSQL
- Utilized Java, Spring, and RESTful API principles to establish a scalable codebase
- Successfully integrated MySQL and PostgreSQL, resulting in a 20% improvement in data retrieval efficiency
- Open-sourced code on GitHub at www.github.com/AbdulrahemShallar/myChef
- Demonstrated expertise in Spring, REST API, and database management
- Contributed to secure and scalable web application design, leading to a 30% reduction in system vulnerabilities and actively participating in three open-source projects.
Languages
Timeline
Backend Developer intern
GBTECH
12.2021 - 02.2022
Programmer
05.2018 - 02.2020
Windows Application Developer
Master of Science - Computer Engineering
University of L'Aquila- L
Bachelor’s - Computer Engineering
Ittihad private University
Technical diploma - Computer Engineering
University of Aleppo
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