Lucas F.
Front-end UX Engineer

Skills

Flutter

Github

Java

Javascript

Php

Python

Mysql

Microsoft Azure

Amazon Aws

Docker Cloud

Angular

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Bio

Back-end developer with over seven years of experience in web development and infrastructure, specializing in high-traffic applications. Proficient in programming languages such as PHP, Java, MySQL, .Net, C#, Python, JavaScript, and Git. Focused on application scalability, clean code development, and infrastructure management.

Senior Developer
3/1/2023 - 8/1/2023

Served as the technical leader and back-end developer for a new product designed for capturing and analyzing legal processes. Designed and architected the software based on stakeholder proposals, leading to a successful implementation. Integrated data analysis using Mojo, a language geared towards AI programming, to provide predictive analyses that minimized the load of received processes.
Senior Freelance Developer
3/1/2023 - 7/1/2023

Developed expertise in creating a translation engine API using Flask and Azure Functions, which facilitated data transactions between the New API and legacy systems dependent on the Old API. This project eliminated the need to change endpoints and data structures for numerous systems with concrete implementations, resulting in an efficient service swap.
Senior Freelance Developer
2/1/2023 - 7/1/2023

Managed a team in the creation of the Material Digital Times application, a digital platform for English books that allows students to edit materials directly within the app. Built the entire application using Flutter, designing and implementing custom editing functionalities from scratch to adhere to specific business rules. Developed the back-end API with Flask, enabling seamless interaction between the application and server.
Senior Freelance Developer
11/1/2022 - 3/1/2023

Held the role of Technical Lead and Back-end Developer, overseeing the payment gateway for credit card, billet, and Pix transactions. Successfully implemented a new payment flow in the system and ran applications using Flutter. Transformed system architecture into microservices, ensuring scalability and efficiency. Managed databases and contributed to AWS administration. Played a key role in adopting DevOps methodologies, enhancing the organization's deployment and operations processes.
Senior Developer
3/1/2022 - 11/1/2022

Developed highly scalable and high-performance systems using PHP with Laravel, focusing on the creation of APIs for ERP connections. Engaged in the development of comprehensive technical documentation while mentoring mid-level and junior developers. Conducted in-depth performance analysis to ensure optimal system efficiency and reliability.
Mid-Level Developer
11/1/2021 - 3/1/2022

Developed proficiency in PHP using the Laravel framework and created mobile applications with Flutter. Spearheaded the development of an educational platform utilizing Moodle, demonstrating strong project design capabilities. Supported the company's internal infrastructure and maintained robust monitoring of both Linux and Windows servers.
Technical Support Analyst
11/2/2020 - 11/1/2021

Developed expertise in monitoring Linux and Windows servers, performing in-depth performance analysis and conducting backup and restore operations for websites on Linux CentOS, Ubuntu, and Windows Server platforms. Gained significant experience in managing databases such as MySQL, PostgreSQL, and SQL Server, including performance analysis and backup and restore procedures. Implemented the installation of Globalsign, Lets Encrypt, and third-party certificates, and managed virtual hosts (vhost) and Internet Information Services (IIS). Administered Windows and Linux environments, efficiently responding to and reporting tool failures. Utilized Prometheus, Grafana, and Zabbix for server and environment monitoring. Produced comprehensive technical documentation using Confluence and other platforms.
Mid-Level Freelance Developer
11/1/2020 - 3/1/2022

Developed proficiency in PHP and Laravel while working on freelance projects that involved creating websites, ERP, CRM, WSC, and WMS web systems. Gained extensive experience in using Vue.js for front-end development and PostgreSQL for database management. Focused on delivering solutions tailored to address specific business problems, which involved adhering to best practices and PHP Standards Recommendations (PSRs) as well as implementing robust design and project patterns.
Junior Developer
1/1/2017 - 11/1/2020

Gained expertise in developing ERP systems using PHP, executing comprehensive project designs and efficiently managing Linux servers. Developed and integrated APIs and web services, showcasing adeptness in creating robust backend functionalities. Administered MySQL databases, ensuring optimal performance and reliability of data handling processes.