Julio Luis Pelegrino
Development
Santo Domingo Province, Dominican Republic
Skills
Java
About
Julio Luis Pelegrino's skills align with Programmers (Information and Communication Technology). Julio also has skills associated with Web Professionals (Information and Communication Technology). Julio Luis Pelegrino has 12 years of work experience.
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Acomplishments
Built an app to check medical equipment, handling both front and back-end work to meet validation
standards.
Optimized system performance by developing APIs using Java for the backend that enhanced database
tables response times by 50%.
Managed product orders 40% more efficiently by developing an API for an e-commerce platform.
Migrated a legacy educational platform to a new architecture with better performance using React and
Javascript.
Redesigned database calls using JSON to improve response times for over 10,000 organizations
worldwide.
Work Experience
Fullstack Software Engineer
Truelogic
September 2022 - December 2023
- Summary: Truelogic helps businesses succeed online with data-driven marketing strategies. Built an app to check medical equipment, handling both front and back-end work to meet validation standards. Optimized system performance by developing APIs using Java for the backend that enhanced database tables response times by 50%. Developed new frontend features using React and Javascript to make the customer process 10x easier and improve user experience. Worked with AWS S3, downloading stored objects for processing, and integrated with GitHub to make workflows more efficient. Techstack: Java, Spring Framework, Spring boot, React, JavaScript, Bootstrap, Spring Data, Spring Security, Spring Core, Spring MVC, Spring Cloud, Microservices, Amazon Web Services, API Gateway, Lambda, S3, RDS, EC2, ECS, CodeBuild, CodePipeline, DynamoDB, MySQL, Oracle, PostgreSQL, Docker, CI/CD. Encora/Viseo Iberia Costa Rica/Spain (Remote)
Software Engineer
January 2021 - December 2022
- Summary: Worked on an online search engine project and an e-commerce cloud one for different clients. Improved efficiency in the response times of user applications (more than 500 daily) developing new features with React. Managed product orders 40% more efficiently by developing an API for an e-commerce platform. Implemented Java microservices to facilitate efficient communication between different components of the application architecture. Optimized backend integrations and created more reliable processes with Nodejs. Techstack: Java, Spring boot, Spring MVC, Microservices, JavaScript, Bootstrap, React, NodeJS, Express, CSS, SFRA, Docker, Kubernetes, CI/CD, GitHub, Hibernate, JUnit, Mockito.
Frontend Developer
Quantum IT
October 2019 - August 2021
- Summary: CBORD is one of the world's leading providers of integrated technology solutions used on campuses across the USA. Migrated a legacy educational platform to a new architecture with better performance using React and Javascript. Redesigned database calls using JSON to improve response times for over 10,000 organizations worldwide. Enhanced platform modules and visuals by 80% through the implementation of a brand new CSS appearance, based on the previous Visual Basic design. Improved the development time by 50% by creating a modular and reusable React & Bootstrap frontend components library. Techstack: JavaScript, CSS, Bootstrap, React, JSON, Jenkins, Git, CI/CD, PHP.
Software Engineer
BHDLeon
October 2017 - August 2019
- Techstack: Java, Spring boot, Spring Restful Service, Angular, Spring Data, Oracle, PL/SQL, IBM Websphere, JSON.
Software Engineer
Grupo Humano
August 2015 - July 2017
- Techstack: Java, Spring core, Spring MVC, SOAP, Restful, jQuery, Thymeleaf, JPA, Oracle, WebLogic, Jasper Report, JSON, Git, JUnit, Mockito, CI/CD.
Software Engineer
NewTech S.A
March 2011 - August 2015
- Techstack: EJB, SOAP Services, JDBC, JMS, JavaMail, Jquery, JSF, ICEfaces, PrimeFaces, MYSQL, PostgreSQL, CI/CD. STACK & SKILLS Development: Java, Spring Framework, Spring Boot, React, JavaScript, Bootstrap, NodeJS, Express, CSS, SFRA, Angular, jQuery, Thymeleaf, JPA, Jasper Report, EJB, JavaMail, JSF, ICEfaces, PrimeFaces. Databases: Spring Data, MySQL, Oracle, PostgreSQL, PL/SQL, DynamoDB. Additional tools: Spring Security, Spring Core, Spring MVC, Spring Cloud, Microservices, SOAP, Restful, JSON, PHP, IBM Websphere, WebLogic, JDBC, JMS, CI/CD. Amazon Web Services (AWS): Amazon Web Services (AWS), API Gateway, Lambda, S3, RDS, EC2, ECS, CodeBuild, CodePipeline.
Education
