YELSON VIVAS
SPARTANBURG,SC
Summary
Dynamic development professional with extensive expertise in front-end and back-end technologies, specializing in high-performing and scalable applications. Proven track record of successfully completing projects that drive innovation and efficiency. Recognized as a reliable team member, demonstrating adaptability and a strong commitment to collaborative results, with key proficiencies in React and Node.js. Passionate about leveraging technical skills to contribute to impactful solutions in fast-paced environments.
Overview
11
11
years of professional experience
Work History
FullStack Developer
Unosquare: MacgrawHill
Bogota, Colombia
06.2024 - Current
- Learning tools from Digital platform Group.
- Accomplishments: Triage/Features Developer, help to reduce technical debt and improve customer satisfaction, Implement Pendo in EZT Suite.
- Stack
- New Relic Dashboard- APM.
- Spring Boot
- CI/CD Jenkins, sonar, Jira, Confluence, GHA.
- Angular
- AWS EC2, ECS, Parameter store, S3.
- Docker
- Debug/solve triage tickets
- Postman
- Implemented RESTful APIs for seamless data integration between front-end and back-end systems.
- Collaborated with cross-functional teams to gather requirements and translate them into technical specifications.
- Optimized application performance through code reviews and refactoring existing codebases.
- Led agile ceremonies, fostering a collaborative environment to ensure timely delivery of project milestones.
- Streamlined deployment processes using CI/CD tools, reducing release times significantly across projects.
- Worked with back-end developers to design APIs.
- Refactored legacy codebases to modernize software architecture and improve maintainability.
- Increased application performance, conducting rigorous code reviews and optimization.
- Built databases and table structures for web applications.
- Documented software development methodologies in technical manuals to be used by IT personnel in future projects.
- Tested functional compliance of company products.
FullStack Developer
Unosquare: motionpoint.com
Bogota, Colombia
04.2023 - 12.2023
- Translate sites for expanding markets.
- Accomplishments: Triage/Features Developer, help to reduce technical debt in 15% and improve customer satisfaction to 80%, support in PII and technology migration to newer software versions in java, spring boot and react.
- Spring Boot 3.
- Frontend developer angular & React.
- Conducted code reviews to ensure adherence to best practices and maintain high-quality standards.
- Reviewed code, debugged problems, and corrected issues.
- Developed unit test cases for testing and automation.
- Improved code quality and maintainability, establishing comprehensive unit and integration testing protocols.
- Tested and deployed scalable and highly available software products.
- Analyzed work to generate logic for new systems, procedures and tests.
FullStack Developer
Globant : Disney
Bogota, Colombia
07.2022 - 03.2023
- Dine, Tickets, customer support platform reduce backlog 5%.
- Accomplishments: Create AWS lambdas: improve the customer experience in the dine service, check/update the incognito law of personal data.
- AWS Lambda (JDBC, API-GATEWAY, S3, AURORA, SECRETS MANAGER, SNS)
- Spring Boot 2.
- Docker
- DBA (hibernate).
- Operational support, monitoring/creating dashboards for Splunk, Dynamics & Grafana.
- Reviewed code, debugged problems, and corrected issues.
- Developed unit test cases for testing and automation.
- Solved complex customer issues by developing custom software solutions tailored to specific needs.
FullStack Developer
Millenium BPO
Bogota, Colombia
01.2015 - 06.2022
- CRM, BPM, Voice Suite for bank, insurance, Health etc design and implement solution for more than 300.000 users.
- Accomplishments: Be key member of the team who develop the CRM, voice suite solution handle 450 simultaneous calls.
- Java EE.
- Hibernate.
- GWT.
- HTML, JSP, Servlets.
- SOAP / Rest Services.
- LDAP.
- Linux
- Android studio.
- Designed database schemas and managed SQL databases for effective data storage and retrieval (Postgresql, Oracle, MySQL).
Education
Post-Graduate Certificate - Computer Programming
Universidad Nacional De Colombia
Bogota, ColombiaAssociate of Science - Elecetronics
Universidad Santo Tomas
Bogota, ColombiaCertificate in Information Technologies - Computer Programming
Politecnico Gran Colombiano
Bogota, ColombiaSkills
- SOAP RESTful API development
- SQL expertise
- Java programming
- Microservices architecture
- JavaScript proficiency
- Continuous integration
- SOAP and restful web services
- Source and version control
- Databases: oracle, MongoDB
- Amazon web services
- Software development tools: JIRA, confluence
Accomplishments
- Resolved product issue through consumer testing.
- Design and code full voip platform using CTI Technology
- Create and integrate voice and data solution to an JEE CRM custom made.
- Develop a system for teleworkers (handicap people).
- Reduce costs and design a communication system for a 10 countries business.
LANGUAGES
Spanish
Native or Bilingual
English
Full Professional
French
Limited Working
Interests
Technology, Soccer, Music - Play Cello
TRAININGS
- Master in Messaging and Streaming with Kafka and RabbitMQ (Lite thinking).
- Master Microservices with Java & Spring Boot (Lite thinking).
- Programming Skills (National University).
- Developing Applications for the Java EE 7 Platform (Aula matriz).
- SOA Java Deveoper (Aricutra).
- Certificate in Information Technologies (University Politecnico grancolombiano).
Timeline
FullStack Developer
Unosquare: MacgrawHill
06.2024 - Current
FullStack Developer
Unosquare: motionpoint.com
04.2023 - 12.2023
FullStack Developer
Globant : Disney
07.2022 - 03.2023
FullStack Developer
Millenium BPO
01.2015 - 06.2022
Associate of Science - Elecetronics
Universidad Santo Tomas
Certificate in Information Technologies - Computer Programming
Politecnico Gran Colombiano
Post-Graduate Certificate - Computer Programming
Universidad Nacional De Colombia