Eduardo

Responsible for adding new features to the app backend and rebuilding legacy systems on new architecture. Building infrastructure on Docker Swarm.

• The main tools he’s using are Node.js, Redis, MySQL, and GraphQL.
• Systems Analysis and DevOps

Technologies:  JavaScript, Node.js, DevOps, GraphQL, REST API, Docker, Docker Swarm, Git, jQuery, HTML, SQL, MySQL, Redis

Worked on refactoring and fixing issues on the business intelligence platform.  Migrated many DynamoDB models to Postgres by writing an unobtrusive Dynamoose-to-Sequelize translator.

• Migrated Serverless AWS Lambda functions to Openfaas also in an unobtrusive fashion.
• Improved queue workers’ performance by tweaking BullMQ settings.

Technologies: JavaScript, Node.js, DevOps, GraphQL, REST API, Docker, Kubernetes, Jest, Git, Terraform, PostgreSQL, jQuery, HTML, SQL, DynamoDB, Sequelize, AWS Lambda, BullMQ, OpenFAAS, Serverless, Redis

He was responsible for building a web scraper ETL system in Node.

Technologies: JavaScript, Node.js, DevOps, REST API, Docker, Git, PostgreSQL, MongoDB, jQuery, HTML, SQL Server, MySQL, Redis, Elasticsearch, BullMQ

Led back-end development and DevOps for new APIs and features built with Node. Implemented application troubleshooting logs by integrating Kubernetes and CloudFront logs to ELK (Elasticsearch, Logstash, and Kibana).

• Migrated legacy rails system to Kubernetes and legacy database to AWS.
• Built deployment pipelines, API, and microservice templates, and implemented application troubleshooting with Kubernetes.
• Assisted with front-end React development.

Technologies:  Node.js, Jest, GraphQL, React, CircleCI, Docker, Nginx, AWS (CloudFront, S3, EKS), OpenFaaS, DevOps, JavaScript, REST API, Docker, Kubernetes, Git, MongoDB, jQuery, HTML, SQL, ELK, Elasticsearch, Logstash, Kibana

Joined the frontend team to rebuild their campaign templating platform on React.  Worked on the core services team to rebuild the recurring donation migration process.

• The main technologies were Mobx, Formik, Flow, Docker, Node.js

Technologies: JavaScript, Node.js, DevOps, GraphQL, REST API, Docker, Kubernetes, Jest, Webpack, Git, PostgreSQL, CSS, React.js, jQuery, HTML, SQL, MySQL, Formik, Flow, Mobx

Started his own business with a partner, being responsible for all technical-related subjects. Worked alone on backend and infrastructure solutions and subcontracted mobile development. It is a social network (Facebook-like) for a classified target audience.

• Backend is built with Node.js which is also used as a REST API with Express.JS and Nginx.
• MongoDB was used to store business data but later changed to Postgres.
• Responsible for backend and infrastructure solutions.
• Built all infrastructure and continuous integration solutions with Git and GitLab.

Technologies:  JavaScript, Node.js, DevOps, REST APIs, Docker, Jest, Git, PostgreSQL, jQuery, HTML, SQL, AWS EC2, GCP, MongoDB, ExpressJS, Nginx, GitLab,

Built the back end of a manufacturing inspection platform with Node and MongoDB. Also contributed to front-end development.

• Worked closely with stakeholders and executives to make architectural decisions and mentored junior developers on best practices.
• Responsible for test-driven development with Mocha, Chai, and WebDriver.

Technologies:  JavaScript, Node.js, DevOps, REST API, Docker, Jest, WebPack, Git, MongoDB, CSS, jQuery, HTML, SQL, MySQL, Mocha, Chai, WebDriver

Developed the back end of an educational platform for teachers to manage class plans, upload results, and share information with students, parents, and school systems. Integrated Node back end and real-time database with Android app. Built infrastructure and contagious integration solutions with Git and Docker. Assisted with front-end Vue development.

• Used Firebase Realtime Database and Firebase Storage for integration between Android application and NodeJS backend that is also used as a REST API with Express.JS and Nginx
• Used Postgres to store business data.
• Used some TDD with Mocha.

Technologies:  JavaScript, Node.js, DevOps, REST API, Docker, Vue.js, WebPack, Git, MongoDB, CSS, HTML, jQuery, SQL jQuery, ExpressJS, Nginx, TDD, Mocha, Firebase, Android, GitLab, Docker, GCP

Responsible for building large-scale systems, a full quiz builder that enabled the marketing team to build their own surveys, a mobile website for insurance sales, and front end generator that improved IT productivity, deployment, and development. Also worked with requirements surveys, UML, and Object Oriented Analysis.

• Built a front-end generator with Java / XSLT / Spring / Oracle that improved I.T. productivity about 10x by fastening deployment and development. Now it is the most used system in the company with millions of requests every day.
• As a System Analyst worked with requirements surveys, UML, Object Oriented Analysis developing automobile insurance systems.

Technologies:  JavaScript, REST API, CSS, C#, SOA, ASP.NET MVC, ASP.NET, jQuery, Java, HTML, SQL Server, Oracle, SQL, DOS, Visual Basic, VBA, Java Spring, Apache, IBM Rational Team, WebSphere, IIS, UML, OOP, XSLT, Informix 4GL, ECM, WebForms

• .NET Developer and Team Coordinator at Hazit Online Games (2010-2011)
• Informix-4GL and VB6 Programmer / Analyst at ARP – Lace Factory (2003-2005)
• Informix-4GL and VB6 Programmer at Tubonal (1999-2002)