Mohamed
.
Senior
Cairo,
Egypt
(
GMT )
Cairo,
Egypt
(
GMT )
Senior
•
4 Jahre
Erfahrung
Kann beitreten
ASAP
Englisch:
Fortgeschritten
Über
I’m Mohamed Abdelhay, I’m a full-stack developer with 3+ years of experience Mostly focused on Java, Spring Boot, Kafka, AWS, PostgreSQL, Docker, and Jenkins.
I’m Mohamed Abdelhay, I’m a full-stack developer with 3+ years of experience Mostly focused on Java, Spring Boot, Kafka, AWS, PostgreSQL, Docker, and Jenkins.
Erfahrung
J
Senior Software Engineer
Jumia
Apr'22- present
- Responsible for adding new features, refactoring legacy code, and improving microservices applications using Java, Spring Boot, Kafka, Redis, PostgreSQL, Docker, and Jenkins.
- Writing acceptance tests using cucumber.
- Using Spring Data JPA Specifications in complex queries.
- Investigating Database concurrency issues and reviewing indexes performance.
F
Software Engineer
Fetcher
Mar'21- Apr'22
- Responsible for adding new features, refactoring legacy code, and improving microservices applications using Java, Spring Boot, Kafka, AWS, and PostgreSQL.
- Designed, implemented, and optimized REST APIs with bulk operations.
- Provided latency and fault tolerance by circuit breaker (Hystrix).
- Integration with third parties for sending SMS and using AWS services (SQS, SNS, S3)
- Refactored legacy services by using SOLID principles.
- Decreased and simplified DB calls and connections by using JPA Repo instead of the JDBC.
- Write Unit Tests using J-unit and Mockito.
E
Software Engineer (Full Stack)
Eventum IT Solutions
Dec'19- Mar'21
- Responsible for adding new features, refactoring legacy code, and improving microservices applications using Java, Javascript, Python, React-JS, Spring, Spring Boot, Kafka, Radius, Elastic Search, and Mysql.
- Improving performance in the database by using indexes and views in SQL queries and decreasing data loss by using a thread pool to add and improve cron jobs increasing performance by 25%
- Added File Parsers for many different file types and used Trees to manipulate file data.
- Added Spring Cloud Configuration Server with encrypted configs in DB.
- Maintained Data recovery in ElasticSearch.
I
Backend Developer
Ibtikar Technologies
Jul'19- Dec'19
- Joined as an Intern back-end developer for 2 months then joined the squad as Back-end
- Developer using PHP, Laravel, and Lumen.
- Used AdminLTE and DataTables integration with Laravel. Dockerize (Apache Server and MySql).
Bildung
computer science
zu 2014
Bachelor's Degree
Arab academy for science, technology and maritime transport
Projekte
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Technologien
Kurse
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Schulungen
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Sprachen
English
Very good