Izaias H.

Back-end and Systems Engineer

Senior Software Engineer
11/1/2022 - Present

Crafted and enhanced software architectures and managed projects handling large volumes of requests and ETL data flows, as well as data lakes and NoOps/distributed architectures. Demonstrated expertise in Amazon SQS, EKS, and ECS, along with extensive data analytics work. Showcased strong teamwork and algorithm development skills, coupled with proficiency in Unix and a deep understanding of distributed systems and the TCP/IP protocol stack. Integrated complex systems using Terraform and adhered to Agile methodologies. Efficiently managed databases with Amazon RDS, Redshift, PostgreSQL, and DynamoDB. Developed and deployed solutions using AWS Lambda and Python, alongside containerization tools such as Docker and Docker-compose. Utilized Amazon Web Services (AWS) for infrastructure, and implemented robust SQL and RESTful architectures, including designing and maintaining REST APIs and frameworks.

Senior Software Development Engineer
5/1/2022 - 9/1/2022

Developed and architected applications utilizing a variety of technologies, including IBM Cloud and Amazon Web Services for cloud computing solutions. Employed Kubernetes for container orchestration and GitHub Actions for continuous integration and deployment processes. Leveraged Django and Node.js for backend development and TypeScript for frontend scripting. Utilized Apache tools for efficient data processing, showcasing significant expertise in deploying scalable, efficient, and reliable software solutions.

Backend Developer
11/1/2021 - Present

Developed microservices, APIs, and data parsers using Python, and configured clusters for data pipelines within a cloud environment provisioned on the Google Cloud Platform. Utilized technologies including Kubernetes, Kind, MongoDB, Metrics Explorer, DataFlow, and Kafka. Operated across the entire architectural conception of projects, analyzing requirements and determining the most suitable technologies to meet clients' business needs.

Software Engineer
10/1/2021 - Present

Contributed to a software development team specializing in machine learning applications and data processing. Gained extensive experience with ETL processes and data orchestration, utilizing tools and frameworks such as Python, Salesforce, Apache Beam, and Pandas. Played a key role in designing and developing the project's architecture layer, demonstrating a deep understanding of system architecture and integration.

Systems Analyst
6/2/2019 - 7/2/2020

Acquired advanced skills in developing and implementing comprehensive software projects, ensuring robust, scalable solutions. Gained substantial experience in performing detailed analysis and providing technical support for resolving complex technological issues across multiple branches. Developed proficiency in various programming languages, including Python, Java, and JavaScript. Utilized frameworks such as Django and Angular to streamline development processes. Demonstrated expertise in database management using MySQL and Oracle, and leveraged containerization tools like Docker to enhance deployment efficiency. Contributed to maintaining code integrity and collaboration through version control systems like Git and SVN. Developed troubleshooting proficiency, leading to effective resolution of technical issues, thus ensuring minimal disruption to branch operations.

Intelligent Debt Collection
1/2/2019 - 9/2/2020

Gained expertise in developing robust banking web applications using PHP and JavaScript, ensuring high levels of security and reliability required for financial systems. Demonstrated strong problem-solving skills by effectively maintaining and upgrading existing banking systems to meet current technology standards. Developed proficiency in backend and frontend technologies to deliver seamless user experiences across banking platforms.

Data Analyst
1/1/2019 - 7/1/2020

Developed an API for integrating third-party services into Totvs systems. The project involved creating endpoints to expose services related to the financial, educational, and administrative functions of educational institutions. Utilized extensive knowledge in API design and implementation. Created front-end applications using React.js to interface with these services, ensuring seamless user interaction and functionality.

Python Developer
2/1/2018 - 10/1/2018

Specialized in the development of advanced algorithms for image processing and facial recognition, showcasing a robust understanding of computer vision techniques and machine learning applications. Experience includes active participation in the technical support team for network infrastructure, providing hands-on support and troubleshooting for network issues. Proficient in programming languages and frameworks relevant to image processing, with practical knowledge of tools such as OpenCV and TensorFlow. Demonstrated expertise in maintaining and optimizing network systems, ensuring seamless operation and security. Skilled in both the deployment and maintenance of hardware and software components within network environments.

Electronic Equipment Maintainer and Systems Analyst
2/1/2015 - 8/1/2017

Gained expertise in the supervision and maintenance of electronic equipment, ensuring optimal performance and longevity. Conducted thorough analyses of the operation of transpiled Python systems, identifying inefficiencies and implementing improvements to enhance system functionality. Developed a deep understanding of both hardware and software components essential for system reliability. Proficiency achieved in troubleshooting technical issues, maintaining system integrity, and ensuring seamless operation of complex electronic and software systems.

Computer Science at Estácio de Sá University
2015 - 2020

Electrical Engineering at Federal University of Piauí
2016 - 2022

API with Django 3: Delving into Testing and Documentation at Alura
6/1/2021

MLOps: Machine Learning and APIs at Unknown Institution
5/1/2021

Serverless Applications: Building a REST API at Alura
5/1/2021

API with Django 3: Versioning, Headers, and CORS at Alura
5/1/2021

API with Django 3: Validations, Searches, Filters, and Deployment at undefined
5/1/2021

API with Django 3: Tests, Security, and Enhancements at Alura
5/1/2021

API with Django 3: Django Rest Framework at Alura
5/1/2021

Apache Beam: Data Pipeline with Python at Alura
5/1/2021