Adrian O.

Adrian O.

Senior Back end Engineer

Enacarnacion, Paraguay
Hire Adrian O. Hire Adrian O. Hire Adrian O.

About Me

Adrian is a Senior Software Developer with 10+ years of experience building RESTful APIs for different innovative software projects. Adrian is a database expert having many years experience working with various technologies to design, implement and maintain world class systems. He is also proficient in using back-end technologies like Java, PHP, Node.js, and AWS Lambda to design and develop software solutions for clients. Adrian is motivated to work with clients and help them translate their ideas into a fully operational digital product.

Work history

UpStack
UpStack
Senior Back-end Engineer
2018 - Present (6 years)
Remote
  • Creating and developing innovative software solutions for different clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

Truelogic Software
Truelogic Software
Back-end Developer
2019 - Present (5 years)
Remote
  • Working on the development of the TMRW platform that revolutionizes the management, identification, and storage of fertility cells, replacing manual and analog methods.

  • Collaborating with front-end developers and other team members to establish development objectives.

  • Working on automation that eliminates error-prone manual tasks in the embryology lab.

SweatWorks
SweatWorks
Full-stack Developer
2016 - 2019 (3 years)
Remote
  • Developed, deployed, and monitored back-end services and created unit tests using Mocha, Chai, and Sinon, integration tests, and coverage.

  • Contributed to a complete RESTful API server based on microservices deployed in K8.

  • Managed the implementation of business rules, unit tests, and integrations tests.

HealthCentrix
HealthCentrix
Java Web Developer
2015 - 2015
Remote
  • Implemented the complex Spring framework and followed the HL7 standard.

  • Developed a RESTful API in Java using Spring framework.

  • Applied and implemented GWT in developing a user interface.

JavaSpringPHPDockerMSSQLGWTRESTful Development HL7
Borealis Consulting
Borealis Consulting
Back-end Developer
2014 - 2015 (1 year)
Enacarnacion, Paraguay
  • Improved the performance of an advertisement platform with more than 100K of traffic per second.

  • Developed new features and fixes, monitoring and maintaining the platform developed in PHP and MySQL.

  • Introduced new features and integrated different technologies to the platform.

Portfolio

Back-end Developer - GPS Device Tracker Platform
Back-end Developer - GPS Device Tracker Platform

Created a startup GPS device tracker platform that supports more than 42 GPS devices. The back end is built in Java, the GPS package receiver in Node.js, and the app is hosted in AWS. Worked as the sole developer, tech lead, and project owner. Technologies used: Java, Node.js, Bootstrap 3.

Software Developer - Agroclima
Software Developer - Agroclima

Agroclima is an application designed to understand the climate and how farmers can make use of the app to hasten and improve crop production. Developed the endpoints, managed unit and integrations tests, and fixed reported issues by the quality control team. Technologies used: Node.js, React.

Full-stack Developer - Kandy Kiss
Full-stack Developer - Kandy Kiss

Designed and developed the website for fashion startup Kandy Kiss and integrated new features and technologies. Developed new features and performed fixes and maintenance. Technologies used: PHP, MySQL, Angular 2.

Published Journal Author
Published Journal Author

Authored the paper “Ants Colony Optimization: An Application to Extract Distribution,” published in CACIC2015, Buenos Aires, Argentina in October 2015.

Education

Engineer's Degree, Computer Software Engineering
Engineer's Degree, Computer Software Engineering
Universidad Nacional de Itapúa - Paraguay
2009 - 2013 (4 years)