Adrian O.

Adrian O.

Enacarnacion, Paraguay
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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.

Backend

Backend Development Node.js PHP

Database

DynamoDB MySQL PostgreSQL

DevOps

AWS Docker

Other

Java Lambda

Work history

UpStack
UpStack
Senior Back-end Engineer
2018 - Present (7 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.

MySQLPostgreSQLDynamoDBNode.jsPHPJavaAWSDocker
Truelogic Software
Truelogic Software
Back-end Developer
2019 - Present (6 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.

JavaLambdaNode.js
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.

Node.jsRedisAWSDynamoDBDockerLambdaServerless FrameworkChaiMochaSinonUnit TestingIntegration TestingRESTful Microservices K8S
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.

PHPZend FrameworkCodeIgniter FrameworkJavaReact.jsReduxMySQL

Showcase

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

  • Developed a GPS device tracker platform supporting over 42 GPS devices.

  • The back end is built in Java, the GPS package receiver in Node.js, and the app is hosted on AWS.

  • The developer was responsible for all aspects of the project, including solo development, tech lead, and project ownership.

Software Developer - Agroclima
Software Developer - Agroclima

  • Agroclima is an application focused on understanding climate and optimizing crop production.

  • The application includes endpoint management, unit and integration tests, and issue resolution by the quality control team.

  • It utilizes Node.js and React technologies.

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

  • Developed and maintained a website for fashion startup Kandy Kiss.

  • Implemented new features and performed bug fixes and maintenance.

  • Utilized technologies including PHP, MySQL, and Angular 2.

Published Journal Author
Published Journal Author

  • Authored a paper titled ‘Ants Colony Optimization: An Application to Extract Distribution’.

  • Published in CACIC2015, Buenos Aires, Argentina in October 2015.

  • The paper was presented at a conference.

Education

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