Esayas Gebreegziabher

Senior Software Developer at Stratera Technologies, Inc.
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Contact Information
us****@****om
(386) 825-5501
Location
Alexandria, US

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Experience

    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Senior Software Developer
      • 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

    • United States
    • Government Administration
    • 700 & Above Employee
    • Senior Software Developer
      • 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

    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Senior Software Developer
      • 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.

    • United States
    • Telecommunications
    • 700 & Above Employee
    • Software Developer
      • 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

    • Software Developer
      • 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

Education

  • Maharishi International University
    Master of Science, Computer Science
    2016 - 2019
  • Mekelle University
    Bachelor of Science - BS, Computer Science
    2009 - 2013

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