Pablo Olivarez

Fullstack Engineer

Followers

Following

8+ yearsToronto, ON, Canada

About Pablo Olivarez

Fullstack Engineer

Experience level

Senior-level8+ yrs

Hourly rate

$99/hr

Open to

Skills

JavascriptNodeSoftware designDatabase systemsOptimizationKnowledge HTML5Knowledge CSS3OOPWeb implementation

Education

Universidad Tecnica Federico Santa María

Software Engineer

Bachelor's DegreeClass of 2018

Ciisa

Programming

Associate DegreeClass of 2011

Experience

Sr. Software Engineer

Cencosud

full time8/2020 - 12/2022

• Designed and developed solutions with documentation in high-demand situations and with concurrent, competing priorities. • Engineered a ticket system for all company locations using three languages (English, Spanish, Portuguese). The system used REST API for communicating to other satellite systems. • Implemented and designed a webchat, administration manager of data, and designed data model. • Collaborated with 20 team members and maintained consistent communication and updates through Agile meetings. • Corrected errors and proactively maintained system through reporting and ticketing issues. • Developed solutions using Angular, React, Typescript, NodeJS, NestJS, MariaDB, MongoDB, PostgreSQL, and microservices with NestJS and Express. • Integration with tools in AWS with different language (Java, Python, Typescript). • Work in enviroments full with Kubernetes. • Integration with a Legacy System in Ruby On Rails. Maintains and modification controllers and model. Integration through Api Rest, and modification Sendgrid emailer component. • Maintaining system on Ruby on Rails, modifying controllers, models, and interaction with React system through API. • Created microservices for effective communication between the ticket system and the queue and chat system. • Implemented UX design to views in Angular with CSS, HTML, and logic. • Maintaining Kafka Queue for a Service Desk ticket System, integrating with microservices. Monitoring in a Kafdrop some topics for the Ticket System and identifying lag in from consumers at some partitions. When a lag triggers, identified the offset number of ticket and fix that for pass into the communication of the microservice. • Led the team through understanding user/client and key stakeholder requirements, which improved performance.

FULLSTACK SOFTWARE ENGINEER

Witi

full time10/2019 - 7/2020

• Collaborated with five developers and supported external UX designer of the SFCC. • Overcame project challenges by quickly grasping new technologies and understanding e-commerce logic. • Utilized Angular, Typescript, VanillaJS, JQuery, and CSS to engineer e-commerce Paris.cl in Salesforce cloud commerce. • Used PLP and PDP when working on Paris.cl projects. • Designed and developed these projects using Schema for improvements to SEO and order inside SFCC, which increased visits and page rank for Paris.cl. • Working in a full cloud platform, SFCC, Linked with GitlabCI

FULLSTACK ENGINEER

Tecnova

full time9/2016 - 9/2019

• Worked on requirement elicitation and translation to technical specifications and created test plans for application maintenance. • Played a key role in the six-year pension project while collaborating with the staff members and supporting internal and external users/clients. • Worked with PHP, Oracle PL/SQL, VanillaJS Angular 4, Typescript, Java Struts 2, Java SpringBoot, SpringMVC, SpringData, Struts 1-2, and Python, with integration work using microservices REST API. • Engineered a solution over three years to communicate with two systems without source code and delivery dates, to change contract from SOAP API. • Implemented upgrades with Angular in systems with VanillaJS and old legacy codes from older versions with unsupported browsers, library upgrades, and more standardized code. • Implemented upgrades from old versions with unsupported browsers and library upgrades with a higher degree of standard codes. The advantages were related to the avoidance of losing the created systems. • Developed a complete process for the disability system to pay people with disabilities and pensions in a fair manner. • Developed systems using Spring MVC, Oracle PL/SQL, and Python to complete project in two years. • Enabling EC2 servers for Jboss platform.

Software Engineer

Ada

full time1/2015 - 8/2016

• Participation in systems development in C # .Net, SqlServer, and webforms for Fondo Esperanza. Internal systems in MVC C #, and billing systems in Java Spring and Angularjs. Implements the transpilation for the frontend with Nodejs and TypeScript.

System developer

IPS Instituto prevision social

full time9/2012 - 12/2014

• IPS Analyst-Developer for J2EE (Struts, Spring, Jboss 6), PHP (Vanilla php), and BD Oracle (Plsql) platforms. Development Platform Administrator in the IT department. • Worked on the development and maintenance for the Social Security Institute (IPS) for the Government of Chile.