Esayas Gebreegziabher
Senior Software Developer at Stratera Technologies, Inc.- Claim this Profile
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Bio
Experience
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Stratera Technologies
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United States
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IT Services and IT Consulting
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1 - 100 Employee
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Senior Software Developer
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Apr 2019 - Present
Alexandria, Virginia ✔ Designing, developing, and testing several RESTFul services. ✔ Orchestrate the successful transformation of a monolithic application into a microservices architecture from initial assessment to the implementation. ✔ Developing complex SQL queries and custom data access objects (DAOs). ✔ Designing and developing event-driven microservices. ✔ Playing a significant role in scaling up, code enhancement, code refactoring, bug fixing, code reviews, API testing, and providing production… Show more ✔ Designing, developing, and testing several RESTFul services. ✔ Orchestrate the successful transformation of a monolithic application into a microservices architecture from initial assessment to the implementation. ✔ Developing complex SQL queries and custom data access objects (DAOs). ✔ Designing and developing event-driven microservices. ✔ Playing a significant role in scaling up, code enhancement, code refactoring, bug fixing, code reviews, API testing, and providing production support. Show less
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USPTO
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United States
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Government Administration
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700 & Above Employee
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Senior Software Developer
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Apr 2019 - Present
Alexandria, Virginia, United States ✔ Designing, developing, and testing several RESTFul services. ✔ Orchestrate the successful transformation of a monolithic application into a microservices architecture from initial assessment to the implementation. ✔ Developing complex SQL queries and custom data access objects (DAOs). ✔ Designing and developing event-driven microservices. ✔ Playing a significant role in scaling up, code enhancement, code refactoring, bug fixing, code reviews, API testing, and providing production… Show more ✔ Designing, developing, and testing several RESTFul services. ✔ Orchestrate the successful transformation of a monolithic application into a microservices architecture from initial assessment to the implementation. ✔ Developing complex SQL queries and custom data access objects (DAOs). ✔ Designing and developing event-driven microservices. ✔ Playing a significant role in scaling up, code enhancement, code refactoring, bug fixing, code reviews, API testing, and providing production support. Show less
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Verizon
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Senior Software Developer
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Sep 2018 - Apr 2019
Piscataway, New Jersey Achievements: ✔ Developed microservices using Spring Boot and Spring Cloud (Netflix stack) in conjunction with an Oracle database. ✔ Played a key role in end-to-end system analysis, design, testing, and documentation. ✔ Developed libraries and provided solutions for multiple architectural components. ✔ Implemented various methods that provide solutions for complex business needs. Such as: efficient APIs to store bulky data.
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AT&T
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United States
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Telecommunications
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700 & Above Employee
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Software Developer
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Oct 2017 - Sep 2018
Raleigh-Durham, North Carolina Area Achievements: ✔ Developed data validation, sanitization, and preparation automation systems. ✔ Developed BPMN microservices. ✔ Implemented complex algorithms for validating inputs from external and internal APIs. ✔ Utilized the Observer Pattern for implementing event handling and notification processes. ✔ Wrote optimized code for accessing data from Decision Model Notation (DMN) tables. ✔ Developed libraries that provide common functionalities across the project. ✔ Built… Show more Achievements: ✔ Developed data validation, sanitization, and preparation automation systems. ✔ Developed BPMN microservices. ✔ Implemented complex algorithms for validating inputs from external and internal APIs. ✔ Utilized the Observer Pattern for implementing event handling and notification processes. ✔ Wrote optimized code for accessing data from Decision Model Notation (DMN) tables. ✔ Developed libraries that provide common functionalities across the project. ✔ Built Data Access Objects (DAOs) using JPA/Hibernate. ✔ Conducted code refactoring, reviews, and bug fixes. Technologies used: Java, Camunda BPMN/DMN, Groovy, Expression Language (EL), Git Show less
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Software Developer
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Sep 2013 - Oct 2016
Ethiopia ✔ Developed several high-quality services. ✔ Played a significant role in scaling up, code refactor, bug fix, and code reviews. ✔ Developed common data access logic. ✔ Major contributor in database design. ✔ Managed project installations and provided active support to the team. Technologies Used: Java, Spring Framework, JPA/Hibernate, MySQL, JavaScript, HTML, CSS, JSON/XML, JSP, Servlets, Maven, Git, Eclipse, Visual Studio, UML, JBoss, Postman. Worked with both Waterfall and… Show more ✔ Developed several high-quality services. ✔ Played a significant role in scaling up, code refactor, bug fix, and code reviews. ✔ Developed common data access logic. ✔ Major contributor in database design. ✔ Managed project installations and provided active support to the team. Technologies Used: Java, Spring Framework, JPA/Hibernate, MySQL, JavaScript, HTML, CSS, JSON/XML, JSP, Servlets, Maven, Git, Eclipse, Visual Studio, UML, JBoss, Postman. Worked with both Waterfall and Scrum methodologies. Project Achievements: ■ Developed services that significantly improved usability and reduced processing time. ■ Built a Student Registration Placement Systems/SRPS ■ Developed user-friendly web application./ProductUI. Show less
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Education
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Maharishi International University
Master of Science, Computer Science -
Mekelle University
Bachelor of Science - BS, Computer Science