Osmar (David) Benavidez zelaya

Senior Java Software Engineer

Osmar Benavidez zelaya
Managua, Nicaragua

Experience

Jan 2023 - Present
3 years 1 month
Nicaragua

Senior Java Software Engineer

Nisum - BCI Chile

  • Design back-end architecture APIs according to business requirements
  • Design and implementation of microservices-oriented architectures
  • Implement Kafka as driven messaging
  • Update legacy projects to latest Spring Boot versions
  • Work with Apigee API Management on Google Cloud to expose microservices to the internet
  • Monitor microservices with Kubernetes
Apr 2022 - Jun 2022
3 months
Nicaragua

Freelance Developer Analyst

SAC

  • Developed API and UI for product inventory control system
  • Designed and developed a mobile billing and payment collection system
  • Designed and implemented SKU dashboard UI and related functionalities
Mar 2022 - May 2022
3 months
Nicaragua

Freelance Developer

Ficohsa Bank

  • Integrated Central American pharmacies with an automatic payment platform
  • Developed UI for pharmacy ERP and related processes
Jan 2022 - Dec 2022
1 year
Nicaragua

Senior Java Software Engineer

Odysseus Data Services Inc

  • Front-end and back-end design and architecture, project redesign, and enhancement of UI and back-end APIs according to business requirements
  • Technical decision-making and development of responsive web applications
  • Design and implementation of microservices-oriented architectures
  • Translate complex business requirements into wireframes and collaborate with UI designers on implementation
  • Present and discuss solutions with the team and clients, leading to successful project delivery and customer satisfaction
Jun 2020 - Aug 2020
3 months
Nicaragua

Freelance Developer

MERCON COFFEE GROUP

  • Developed Employee Dialing Control system
  • Designed API and UI for employee management
Jan 2016 - Dec 2016
1 year
Nicaragua

Adempiere ERP Analyst Consultant

Agricultural Exchange of Nicaragua S.A.

  • Analyzed ADempiere ERP integration and provided consulting services
  • Developed ERP customization architecture
Jan 2016 - Dec 2016
1 year
Nicaragua

Analyst and Developer Consultant

IT Consultants

  • Provided training in ADempiere ERP architecture and customization
  • Enhanced trader module and provided technical support
Jan 2013 - Dec 2022
10 years
Nicaragua

Head of Office

Nicaraguan Social Security Institute

  • Led the financial administrative system using Oracle's PeopleSoft ERP
  • Supported requirements analysis, design, development, and testing of the ERP
  • Coordinated process improvements and integrations with other systems
  • Led and managed the development team while cultivating valuable client relationships
Jan 2011 - Dec 2013
3 years
Nicaragua

Development Manager

PANZYMA LABORATORIES

  • Managed the migration of billing mobile application from BlackBerry to Android
  • Provided support for NORDIS ERP system and created administrative reports
Jan 2010 - Dec 2010
1 year
Nicaragua

Developer

Computer Services S.A.

  • Developed budget control system for the Ministry of Education of the Republic of Nicaragua
  • Created API for budget control and budget monitoring screens

Summary

Innovative and results-driven Software Engineer and Office Chief with over 11 years of experience. Skilled in software development, business analysis, and ERP management. Proven track record in implementing and supporting complex systems for large industries.

Skills

  • Languages/frameworks: Java (J2se, J2ee, Jpa, Hibernate, Spring, Swagger, Spring Mvc, Spring Boot), React.js, Typescript, Redux, Saga, Amazon Sdk, Socket Notification, Stomp, Spring Webflux, Zk Framework, Asp.net, C#, Javascript, Kotlin
  • Databases: Postgresql, Sql Server, Mysql
  • Erp Systems: Adempiere, Idempiere, Peoplesoft Oracle
  • Other: Crystal Reports, Jasper Reports, Material Design, Jquery, Jquery Mobile, Jsf, Retrofit, Coroutine, Room Db, Nodejs, Html5, Uml, Css, Docker
  • Tools: Git, Maven, Gradle, Jenkins, Jboss, Apache Tomcat

Languages

Spanish
Native
English
Advanced

Education

National University of Engineering (UNI)

Bachelor of Computer Science and Engineering · Computer Science and Engineering · Managua, Nicaragua

Certifications & licenses

Kubernetes Complete

Udemy

PeopleSoft Application Developer

Oracle PeopleSoft

Cobit 5

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