Lucas F.
Principal Engineer

Skills

Node.js

Laravel

Typescript

Github

Javascript

Python

Postgresql

Mysql

Mongodb

Amazon Aws

Docker Cloud

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Bio

A software developer with over four years of experience in full lifecycle participation of application product teams, specializing in backend development with a focus on Node.js and Python. Expertise encompasses a wide range of technologies including Node.js, Javascript, Typescript, GraphQL, Python, Selenium, Django, Laravel, Blade, MySQL, MongoDB, Docker, and AWS services such as EC2 and RDS. Proficient in using version control platforms like Github, Gitlab, and Bitbucket, as well as project management tools including Jira, Trello, and Redmine. Familiar with Agile methodologies such as Scrum and Kanban, and practices like Test-Driven Development (TDD). Language proficiencies include native Portuguese, fluent Spanish, advanced English, and intermediate Russian.

Software developer
4/1/2021 - 8/1/2021

Implemented improvements and performed maintenance on both web and internal applications to meet client requirements. Utilized technologies such as Nest.js, MySQL, Angular, Laravel, and OracleSQL. Employed project management and issue-tracking tools including Jira, while adhering to Scrum methodologies to ensure efficient project workflows and collaboration.
Information Technology Support Assistant
2/1/2021 - 4/1/2021

Managed and provided technical support for applications across various sectors of the company. Developed a web application leveraging PHP and the Laravel framework, and led an integration with a MySQL database for efficient data storage and recovery. Demonstrated strong expertise with technologies including PHP, Laravel, GitHub, and MySQL.
Technical Senior Specialist - Lead
6/1/2022 - Present

Led a team in developing application improvements for the banking and telecommunications sectors, focusing on enhancing performance and user experience. Spearheaded an IoT project with chatbot integration, developed using Node.js and Typescript, interfacing with Microsoft Teams and supported by PostgreSQL and Redis databases. Participated in client meetings to align with requirements, leading integration activities and conducting tests for seamless deployment. Developed backend software solutions leveraging Node.js, NodeRED, and JWT for secure validations, ensuring robust integration with multiple projects and databases. Ensured data storage and retrieval efficiently using Redis and PostgreSQL. Utilized IBM Watson cognitive services and managed code versioning through Azure.

Implemented cloud computing solutions using Azure and IBM Cloud, deploying Kubernetes for efficient service container orchestration. Automated data analysis processes using Python and associated libraries like pandas, integrating outcomes with PostgreSQL databases for effective data handling. Coordinated service orchestration in Python with Kubernetes to ensure continuous database feeding and integration with Object Storage (S3). Enhanced web applications by adding new features and improvements using Legacy Java within the Eclipse IDE ecosystem. Integrated Oracle databases for reliable data operations on the frontend using HTML, CSS, and JavaScript, ensuring a seamless user experience.
Backend Developer
5/1/2022 - 9/1/2022

Developed applications for an investment fund, with a focus on creating an API using Nest.js and TypeORM to centralize application data. Integrated MySQL and Active Directory for efficient data consumption and categorization, alongside utilizing Object Storage (S3) for file storage. Conducted project versioning through Gitlab and organized containers using Docker on AWS. Developed a project management portal leveraging Angular. Technologies employed include Node.js, Nest.js, MySQL, Docker, Active Directory, Gitlab, Angular, AWS, Azure, Bitbucket, TypeORM, TDD, Jest, and Scrum methodologies.
Backend Developer
4/1/2022 - 6/1/2022

Undertook back-end development for multiple applications, including running tests, troubleshooting, updating, and performance optimization. Contributed significantly to the development of web and mobile software, focusing on API creation using Node.js, Typescript, and Prisma. Integrated MySQL databases for Angular and React Native projects. Technical expertise includes Node.js, Typescript, Prisma, React Native, MySQL, Docker, and agile methodology with Scrum.
Web Application Developer
1/1/2020 - 12/1/2020

Developed software for automation and APIs to meet customer demands using a variety of technologies such as Python, Django, Selenium, Node.js, and Nest.js. Gained proficiency in Javascript and Typescript, while effectively utilizing version control with GitHub. Leveraged cloud platforms like AWS and GCP, and built applications with PHP and Laravel. Worked extensively with MySQL, Docker, and Flask, employing project management tools Trello and Kanban to maintain workflow efficiency. Additionally, developed capabilities in Lua, C, C++, Perl, and GraphQL.
freelancer
1/1/2015 - Present

Developed software for automation and APIs to meet customer demands utilizing Python, Django, and Selenium for robust backend functionalities. Enhanced proficiency with Node.js, Nest.js, Javascript, and Typescript to develop responsive and efficient applications. Ensured code quality and collaborative development through GitHub. Leveraged cloud technologies such as AWS and GCP for scalable deployments. Utilized PHP and Laravel to strengthen backend capabilities, while managing databases with MySQL. Deployed applications consistently using Docker. Adopted frameworks and tools including Trello, Lua, C, C++, Perl, GraphOL, Flask, and Kanban for project management, scripting, and additional backend support.