Helder M.Full-stack Product Engineer
Skills
With over a decade of expertise in the technology sector, this professional has contributed to numerous areas including implementation and application development. Their extensive experience spans medium to high complexity projects, critical operations, and organizations of varying sizes and industries. Committed to lifelong learning, they continuously investigate new technologies to enhance development practices and ensure the dependability of their deliverables.
Their background includes roles as a Developer, Software Engineer, and Solution Architect. They possess significant skills in backend development with NestJs, TypeScript, RabbitMQ, Redis, and Elasticsearch. Their frontend capabilities encompass React, NextJS, Angular, HTML, and CSS. Additional technical proficiencies include Python programming with Flask and PYQT5, database management involving SQL Server, MySQL, Postgres, and MongoDB, and the creation of RESTful APIs using Node.js and Express. They are adept at version control with Git, GitHub, and Bitbucket, project management using Jira, and have a thorough understanding of containerization with Docker. Further competencies include AWS services, adherence to Clean Architecture principles, utilization of Design Patterns, and a strong dedication to agile methodologies, including SCRUM.
Full Stack Software Engineer
8/1/2023 - Present
Participated in the development of new medium and high impact applications. Improved and maintained applications with high-risk code in production environments. Developed applications using REST APIs with NodeJS, TypeScript, and NestJS, and created frontend web applications with Angular. Administered and maintained data using Oracle and MongoDB. Executed tests with Jest to ensure project completion and continuous delivery. Assisted in solving technical problems for other team members.Software Engineer
5/1/2022 - 7/1/2023
Developed new applications using Clean Architecture methods and Design Patterns. Conducted maintenance on existing codebases and created and maintained services in Node and Express. Engaged in full stack development utilizing Node.js, React, and NestJs. Created development environments using Docker. Managed and manipulated Postgres and MongoDB databases and performed code reviews generated by the team.IT Analyst
7/1/2021 - 5/1/2022
Developed and set up IoT devices, showcasing strong technical proficiency in hardware integration. Created and maintained TCP servers, facilitating efficient data transmission from IoT devices. Utilized NodeJS and AWS EC2 to receive and process data streams from connected devices. Built and managed HTTP servers using Express in NodeJS to handle various client requests. Developed RESTful APIs in TypeScript and NodeJS, deploying them via AWS Lambda and APIGateway for scalable and efficient API management. Designed and maintained services using NodeJS, leveraging AWS Lambda and AWS Scheduler for automated task execution. Managed complex data structures including clusters, databases, tables, views, indexes, and TTLs with MongoDB Atlas and DynamoDB, ensuring optimal data organization and retrieval. Implemented WebSocket-based services in NodeJS, coupled with AWS Scheduler, for real-time data communication and task scheduling. Demonstrated expertise in using a variety of AWS services and server-side JavaScript frameworks to build scalable, efficient backend systems.IT Systems Analyst
1/1/2017 - 7/1/2021
Developed a management system using Python with PyQT5 for Windows, implementing a network-managed MySQL database to ensure seamless data access and reliability. Spearheaded the creation of a comprehensive Management and Betting Control System utilizing a blend of Python-Django, Javascript, React, and Node.js. Integrated the system with a MySQL database on the AWS platform, ensuring robust performance and scalability.
Information Technology/Information Systems Technology at Estácio
2015 - 2019Information Technology/Information Systems Technology at Estácio de Sá University
2005 - 2007
Create Websites using Flask! at Udemy
6/1/2021Discover SQL at LinkedIn
4/1/2021Build Real Software with Python, PyQt5 and QT Designer at Udemy
9/1/2020Develop an Application with Django 2.0 and Deploy on Heroku at Udemy
3/1/2020Python OpenCV Based GUI Application Development Using PyQt5 at Udemy
6/1/2019
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