Associate Software Engineer

• Jul 2022 - Present

● Languages: Ruby, HTML, Javascript, CSS. ● Frameworks: Ruby on Rails, Ember.js. ● Tools: Kanbanize, Rollbar, Papertrail, Github, Code Climate, CircleCI, EndTest. ● Investigated customer's reported issues, performed root cause analysis of failures, and proposed technical remediation. ● Created/developed fixes or patches to address customers' issues and needs. ● Delivered software as per product roadmaps using TDD methodology and CI/CD approaches. ● Designed, maintained, and coded full stack - backend and frontend features, including developer-friendly APIs. ● Participated in code reviews, sharing experience and best-practice knowledge with colleagues. Show less

Assistant Manager

• Jul 2017 - Jul 2022

Software QA Tester

• Apr 2013 - Oct 2016

● Languages: SQL, HTML5. ● Tools: Trac, pgAdmin, Jenkins. ● Black box GUI testing on GIS application TerraAmazon. ● Requirements engineering, e.g., figuring out the best approaches for user workflows to simplify tools development and adjustments. ● Issues management, e.g., tracking issues, defining priorities and milestones, and making sure the developers can meet user expectations. ● Manual testing approaches, e.g., reading SQL logs, defining and improving user workflows. ● Unit tests design for TerraAmazon, e.g., database creation, access control and theme importation/exportation. ● Release management on TerraAmazon, e.g., organizing and managing developers with Trac milestones, writing English changelogs and descriptions, proofreading and updating developer translation strings. ● Communication between users/clients and developers, e.g., with Skype calls/messaging and squeezing information and workflows from users through Trac issues and meetings. ● Provided support for 40 users. Show less

Full Stack Engineer

• May 2010 - Nov 2013

● Languages: Python, SQL, Javascript, HTML5, CSS3. ● Framework: Django. ● Tools: Redmine, Gimp. ● Django modules design and development for an e-learning system, e.g., Contacts, Reports and Blogs. ● Client meetings and requirements engineering. ● Django module development for PDF Report Generation using Geraldo/ReportLab library. ● Django database design and logic for logistics system. ● UI development for a client freight website, e.g., HTML5 forms and CSS3 styling. ● Institutional websites administration and development using Django, HTML5, CSS3. ● System manual creation using Sphinx. ● User support and training (10 users). Show less

System Analyst

• May 2007 - Sep 2010

● Languages: Java, SQL, Javascript, HTML, CSS, Visual Basic ● Tools: Tomcat, Visual Studio, Eclipse, pgAdmin. ● GIS tools design, implementation and maintenance on the web application SimBrasilGeo with Java, Javascript, HTML, CSS, e.g., XML Un/Marshalling and Interest Points Registration. ● GIS tools design, implementation and maintenance on the desktop application SigMun, e.g., Landmark Registration CRUD. ● Troubleshooting with administration tools, e.g., SQL results verification and user administration with pgAdmin. ● Other Activities: UI Design. Show less