Oscar A.

About Me

Oscar is a strong, technical, hands-on Java Engineer who enjoys solving complex problems, writing quality code and building the right products to meet client requirements. He has sound knowledge of Java architecture design, development and execution of applications to implement features and build new microservices to enhance performance. He is familiar with the latest web trends/technologies and associated tools to deploy software builds.

Frontend

Backend

Database

DevOps

QA & Testing

Workflow

Other

Work history

UpStack
UpStack
Senior Java Engineer
2022 - Present (3 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

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

  • Ensure that features are being delivered efficiently and on-time.

Truelogic Software
Truelogic Software
Software Developer
2019 - Present (6 years)
Remote
  • Designed, built and implemented a cryo-storage platform for TMRW.

  • Implemented solutions and features to enhance performance in line with business requirements.

  • Created technical requirements, software design specifications and other architectural artifacts to deliver solutions on the platform.

Falabella Financiero
Falabella Financiero
Fullstack Software Developer
2016 - 2019 (3 years)
Santiago, Chile
  • Designed and implemented the customer journey for the CMR card opening process within Falabella for Chile and Mexico.

  • Participated in Agile development activities and processes to deploy the product to Microsoft Azure for Falabella.

  • Followed established development practices and processes to maintain products on the project.

PricingCompass
PricingCompass
Lead Software Developer
2015 - 2016 (1 year)
Santiago, Chile
  • Developed and managed the process workflow for backend solution releases on the Pricing Compass platform.

  • Led backend code review activities within the team - establishing best practices and introducing new web technologies.

  • Worked with Github and Zenhub for issue tracking and process workflow on the project.

Experian
Experian
Senior Software Developer
2011 - 2015 (4 years)
Santiago, Chile
  • Designed, built, implemented and maintained solutions on BIS systems within Experian.

  • Created and updated software designs to enhance existing solutions to meet business requirements.

  • Corrected errors on the BIS by making appropriate changes and testing solutions to ensure they met technical specifications.

Grupo SOATEC
Grupo SOATEC
Integration Developer
2011 - 2011
Santiago, Chile
  • Designed and implemented integration processes and templates to enhance communication between branches of SOATEC.

  • Built and deployed new modules to enhance the Falabella Viajes project using Oracle Service Bus.

  • Worked on various phases of projects - designing, building, testing and deploying solutions.

Anticipa S.A
Anticipa S.A
Systems Analyst
2010 - 2010
Chile
  • Translated client requirements into a robust extranet application for TGR Chile - opening new service channels on the project.

  • Designed and implemented the booking services solution for the Falabella Viajes using .NET for integrations.

  • Led and executed the transformation of business processes and operational tools into high-quality software solutions.

ESEDES
ESEDES
Application Architect
2008 - 2009 (1 year)
Chile
  • Designed and implemented an animal registry system for deployment throughout Chile.

  • Built and deployed a new tracking system to enhance procurement applications within Carabineros.

  • Worked on the contracts system to enhance collaboration between Carabineros and their service providers.

DISC
DISC
Application Architect
2008 - 2008
Chile
  • Defined, designed and developed the application architecture for the new judiciary-focused system.

  • Worked with multiple tools, technologies and frameworks to enhance performance, testing and security.

  • Set technical direction for integrations, deployments and enhancement of solutions on the project.

Everis
Everis
Software Developer
2007 - 2007
Chile
  • Wrote and deployed code on a middleware system to enhance communication between legacy systems and Flexcube.

  • Deployed JMS messaging models to read and write messages from/to the MQSeries on the project.

  • Refined requirements to deliver a highly available API solution for the Flexcube product.

Paperless
Paperless
Java/Swing Developer
2006 - 2006
Chile
  • Designed, implemented and maintained multiple Java/Swing desktop applications for clients.

  • Developed and deployed simple communicaion protocols between web and desktop systems.

  • Provided fixes to complex issues on the applications to enhance the user experience.

Showcase

Software Developer - ivfOS
Software Developer - ivfOS
  • Developed new solutions for the IVFOS cryostorage platform, a system for storing precious human cells.

  • Designed and built new pipelines and deployed REST endpoints using DDD, TDD, and microservices.

  • Focused on improving the platform's functionality and data management through software engineering.

Fullstack Developer - CMR Credit Card Online
Fullstack Developer - CMR Credit Card Online
  • Developed a new CMR credit card application to expedite eligibility, evaluation, and onboarding processes.

  • Implemented new microservices and pipelines using TDD and BDD with Node.js on Docker containers.

  • Enhanced deployments with modern development practices (TDD and BDD).

Lead Software Developer - Retail Pricing Crawlers and Scrappers
Lead Software Developer - Retail Pricing Crawlers and Scrappers
  • Developed a pricing tool for retailers with features for stock breaks, price changes, and alerts.

  • Created and maintained up-to-date crawlers and scrapers to collect data on SKUs from retailers in the LATAM region.

  • Implemented data collection processes for SKU data from retailers within the region.

Education

Degree in Computer Engineering
Degree in Computer Engineering
Universidad Católica de Temuco
2000 - 2006 (6 years)