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Charles K.

FULL STACK DEVELOPER

286 euro
Freelancer
14 years
Lagos, NIGERIA
Web Applications Spring Cloud Spring Boot REST API MySQL Microservices Java J2EE Hibernate Angular

My experience

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EnvaluJanuary 2019 - Present

* Define objectives for all technology projects. Provide guidance, direction and leadership to the development team

* Built standardized spring-boot-starters and libraries for security, AMQP based messaging and multi-tenancy for the development team.
This helped streamline our development process and reduce project

completion times.
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Built Operations Management SoftwareJanuary 2016 - January 2019

* Built Operations Management Software for Large Bus Terminals.
Solution backend was built as microservices using Spring Cloud; RESTful
APIs using Spring Web. Frontend using JSF, Javascript and jQuery;

* Worked with product owners to build microservices version of an existing app whose response with 500 concurrent users was frustrating.
The rebuild improved application performance by over 700%.
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EnvaluJanuary 2014 - January 2015

* Managed local and offshore development teams to deliver a web based bus ticket aggregation solution with operations backend to bus transport operators. The project received the 2015 ``African Quality Achievement
Awards'' for ``Africa's Best Online Transport Solution Provider''
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Global, Nigeria & GhanaJune 2002 - August 2008

* Direct and coordinate business analyst and project management teams across 3 countries to deliver software systems to clients globally.

* Incorporated aspects of Prince2 principles into our proprietary SDLC methodology which helped reduce delivery time by up to 12% over a 6 month period.

* Managed and delivered ERP implementations in 20 Universities within and outside Africa.
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Shell Petreoleum Development Co.August 2001 - November 2001

* I was the business analyst responsible for software delivery projects to the Human Resources, External Relations and Management
Directorates of Shell,
SOME PROJECT EXPERIENCES

My stack

Web Applications, Team management, SQL, Spring Cloud, Spring Boot, Security Management, SDLC, RESTful, REST API, REST, Quality Assurance, Project Management, MySQL, Microservices, jQuery, JavaServer Faces, JavaScript, Java, J2EE, HTML, Hibernate, API, AngularJS, Angular, AMQP