Luiz H.

Full-stack Product Engineer

Head of Technology
6/1/2022 - 11/1/2022

Led the implementation of the performance evaluation process for the product team, with a specific focus on the engineering team. Managed a technology team comprising over 40 members, defining and monitoring key metrics to track performance and progress. Developed and maintained the roadmap for the engineering and platform teams. Played an integral role in recruitment and training of team leaders, fostering an environment of continuous learning and development. Maintained direct communication with the company's C-level executives, reporting directly to the CTO to ensure alignment with organizational goals and strategy.

Technical Lead | Software Architect
8/1/2021 - 6/1/2022

Led and served as the technical reference for a multidisciplinary technology team, focusing on building, training, and guiding team members. Enhanced team performance by stimulating productivity, quality, and timely delivery of developers' work. Improved communication channels and interfaces between product, business, and other technology squads, supporting leaders in making informed technical and business decisions aimed at scalable and sustainable long-term product growth. Played a key role in fostering a culture of quality within the technology teams, leveraging extensive technical and business knowledge.

Tech Lead
10/1/2020 - 8/1/2021

As a Tech Lead, significant contributions were made toward implementing the Product-Led Growth (PLG) strategy within the product area. Played a pivotal role in building a team to deploy this strategy through close collaboration with an agile coach and a product manager. Developed and launched a free plan within the primary product, which facilitated the expansion of the customer base and attracted new users to the platform. Undertook architectural adjustments to ensure the platform's software integrity and scalability in response to increased demand from new users.

Additionally, aided in adapting the company’s processes to enhance onboarding and support for new users under the free plan, working collaboratively with the product team as part of the PLG strategy execution. Led the technical team, providing essential support to resolve developers' issues and impediments. Facilitated communication on technical matters between the PLG team and other organizational layers, ensuring coherence in software engineering practices across departments.

Senior Full Stack Developer
3/1/2020 - 10/1/2020

As a senior full-stack developer, developed the Access Control List (ACL) layer of the platform, enabling the creation of plans and segregation of resources. Implemented the pharmaceutical prescription feature to assist users with the preparation, planning, and monitoring of treatments for chronic patients. Executed a proof of concept for a gamification feature, although it did not proceed to production. Successfully implemented a recurring subscription service for medications as an exclusive feature for a client. Enhanced the application's front-end architecture, focusing on resolving technical debts and optimizing the code build and dependencies. Proficiency developed in front-end and back-end development, including the use of various frameworks and tools pivotal for platform enhancement and maintenance.

Front End Developer (Freelancer)
6/1/2019 - 3/1/2020

Worked on the development of version 2.0 of a pharmaceutical clinical services platform, where responsibilities included implementing changes based on prototypes provided by a designer. This role fostered the enhancement of technical skills in full-stack development, utilizing technologies such as JavaScript, React, and Node.js for front-end and back-end development. Additionally developed expertise in database management with PostgreSQL, and gained experience in RESTful API design. Collaborated using Git for version control, ensuring rigorous code maintenance and quality assurance. This experience ultimately resulted in a full-time position based on the successful delivery and proficient handling of the project.

Systems Analyst IV
9/1/2018 - 12/1/2018

Developed and implemented solutions in collaboration with the strategic marketing projects team, focusing on data gathering and extraction using Big Data technologies. Created and presented dashboards and consolidated reports. Developed applications utilizing Spring and Angular 2+, involving comprehensive requirements gathering and front-end architecture definition. Managed continuous integration and ensured the monitoring of deliveries and quality.

professor
6/1/2017 - 7/1/2018

Instructed the Meteor JS Development module within a postgraduate program focused on Web Development and Mobile Devices. Fostered advanced understanding of the Meteor framework, emphasizing full-stack development capabilities. Guided students through comprehensive project-based learning, covering end-to-end development processes, and integrated real-world problem-solving techniques. Facilitated coursework that underscored the importance of agile methodologies, JavaScript frameworks, and effective deployment strategies.

Developer Analyst II
4/1/2016 - 9/1/2018

Developed solutions for strategic marketing projects, focusing on data collection and extraction using Big Data technologies. Designed and presented dashboards, and consolidated reports. Utilized Spring, REST, SOAP, Big Data, Oracle database, and the Apache Hive + Sqoop + Hadoop stack for backend solutions. Engaged in web development using AngularJS and Angular Material. Developed and maintained cross-platform mobile applications with Cordova and Phonegap.

IT Consultant
11/1/2014 - 2/1/2016

Executed development and maintenance of internet systems utilizing ASP .Net MVC and Web API, employing Entity Framework for database interactions and SQL Server for data management. Proficiently managed front-end development with Angular, JQuery, and Bootstrap. Maintained and enhanced legacy systems developed in Web Forms with Oracle Databases. Additionally, designed and implemented user interfaces and application templates tailored for financial institutions using Bootstrap, JQuery, and Angular.

Programmer
5/1/2014 - 10/1/2014

Gained substantial experience in developing web applications using Meteor JS. Specialized in building and integrating RESTful applications leveraging Angular and Bootstrap for front-end development, coupled with Node.js and MongoDB for back-end processes. Demonstrated proficiency in creating websites, templates, and layouts utilizing PHP, showcasing versatility across different web development frameworks and tools.

Mid-Level Programmer
1/1/2013 - 3/1/2014

Developed and enhanced web systems utilizing ASP .Net MVC, Entity Framework, SQL Server, Bootstrap, and JQuery. Played a pivotal role in creating a comprehensive pricing system tailored for national and international commodity trading negotiations, as well as managing hedges and logistics. This involved extensive backend and frontend development, ensuring seamless integration and robust performance across platforms. Proficiently handled database management and optimization using SQL Server, and applied responsive design principles through Bootstrap and JQuery to enhance user experience.

Data Science at Master of Business Administration - MBA, Data Science (Big
2018 - 2019

Technology in Systems Analysis and Development at Paranaense University
2010 - 2012