Nelson E.

I am a Software Back-End with over 8 years of professional experience in Java, Python, and Spring Boot. I have proven work experience and rock-solid expertise in developing backends, microservices, REST APIs, and Android applications. I have experience collaborating with development teams on different projects. Technical Skills: NodeJs, Java, Python, SpringBoot, SpringSecurity, JPA, OAuth2.0, JWT, Microservices, and REST. Frameworks: - ExpressJs, Spring, Code-igniter, Yii, and Laravel Additional Skills: -Plan, design, and implement application databases, such as stored procedures, views, and triggers. -Design, build and maintain SQL scripts and complex queries for data extraction. -Automating repetitive or time-consuming tasks. -Expertise in writing Complex Store procedures, Functions, Views, and Triggers. -Creating views and procedures for listing records in complex summary displays and insertion of data filled-in entry forms. -Creating user-defined functions for validations and complex calculations.