Alexandre G.
Full-stack Product Engineer

Skills

Node.js

Express.js

Apollo Graphql

Typescript

Pl/sql

Microsoft Excel (Advanced Analytics Add-ons)

Javascript

Php

Python

C++

Sqlite

Mongodb

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Bio

An accomplished back-end developer and technical leader with over three decades of experience, certified in CPA-20 by ANBIMA, demonstrating extensive knowledge in investment products including stocks, derivatives, fixed income, and cryptocurrencies. Distinguished for an adeptness at advocating for organizational interests, resolving intricate challenges, and leading product initiatives with a staunch emphasis on results and customer satisfaction.

Proficient in rapidly comprehending intricate business rules and new technologies, fostering team growth by disseminating knowledge effectively. Demonstrates unwavering dedication to meeting deadlines and project scopes, consistently designing creative and scalable solutions.

Serves as a strategic intermediary between internal and external stakeholders, adept at identifying needs and providing solutions that align with organizational objectives. Expertise encompasses budget management (CAPEX & OPEX), risk management, conflict resolution, and executive reporting.

Exhibits comprehensive knowledge in various programming languages such as Python, Node.js, JavaScript, JSON, TypeScript, PHP, PL/SQL, and Shell Script. Proficiency extends to prominent frameworks including Electron, Flask, GraphQL, NestJS, ExpressJS, and Laravel, along with experience in both relational and non-relational databases such as PostgreSQL, MongoDB, MariaDB, SQL Server, and sqlite3. Employs agile methodologies including TDD, BDD, SCRUM, and Kanban to optimize workflow.

Highly skilled in integrating systems through a multitude of APIs, REST, Webservices, and microservices, consistently adopting best practices in defining and implementing tests, conducting code reviews, and managing version control, always with a priority on maintaining clean, secure, and high-quality code. Possesses a broad understanding of various sectors including insurance, programmatic media, outsourcing, and financial markets, swiftly adapting to new domains and staying abreast of emerging technologies, including AI and Generative AI. Familiar with containerization using Docker and Vagrant, front-end development with Angular, React, and JQuery, and cloud platforms such as AWS and GCP.

Available for onsite, hybrid, or remote work in São Paulo, offering versatility in employment modalities including CLT, temporary, or PJ. Preparing for CEA certification to further enhance contributions either in system development or exploring new professional challenges within the financial market.

IT Supervisor
9/1/2021 - 2/1/2023

Responsible for organizing and defining the technology stack for the Data Science department, effectively maintaining legacy systems and executing a seamless migration to a cloud environment. Demonstrated expertise in developing the MVP for a new video player system, contributing to the innovative advancements within the organization.
Senior Software Development Engineer
5/1/2021 - 9/1/2021

Developed and maintained systems utilizing Python with Flask, and NodeJS with Express JS, implementing GraphQL for efficient data retrieval. Utilized MongoDB for database management, ensuring robust data storage solutions for various clients. Demonstrated expertise in full-stack development, enhancing system performance, and ensuring seamless integrations.
Technology Supervisor
7/1/2018 - 4/2/2020

Engineered integration between the video player system, SSP (Magnite), and DSPs to streamline the process of displaying and billing advertising. Led the project and designed the MVP for the modernization of the player, utilizing both NodeJS/Electron and Qt frameworks. Conducted integration using PHP with Google Maps to facilitate the display of real-time information. Maintained and modernized legacy systems, demonstrating expertise in PHP, MongoDB, and SQL Server.
Freelance Consultant NodeJS / Python / PHP
7/2/2016 - Present

Accumulated extensive expertise in system design and development while operating as a freelance consultant, particularly within the fintech sector focusing on monitoring and transactions involving cryptocurrency-linked assets. Specialized in database optimization and system integration through APIs. Developed strong backend development skills and managed cross-functional teams to ensure seamless project execution.
IT Project Manager
7/2/2012 - 4/2/2015

Hands-on manager responsible for financial and resource management, preparation of reports for stakeholders, project risk mitigation, quality assurance of deliveries, conflict management, and monitoring of implementations through change management protocols. Ensured high customer satisfaction and professional development of the team by working across sectors including Mass Insurance, Major Risks, and Agriculture.
Senior Development Consultant
2/2/2009 - 7/2/2012

Excelled in the development and maintenance of products within the domains of Mass Market, Large Risks, and Agriculture. Specialized in monitoring implementations and generating detailed result reports. Leveraged SQL Server and PL/SQL technologies to ensure robust data management and efficient querying, demonstrating a strong command of database systems.