Diemisom C.

Full-stack Product Engineer

Systems Analyst - Innovation
11/2/2018 - Present

Gained extensive experience in running Design Sprints to conceptualize and develop new products and services, aiming to enhance the user experience for both customers and employees. Utilized user-centric design principles to identify pain points and opportunities for innovation. Fostered a collaborative environment to generate and prototype ideas rapidly. Demonstrated proficiency in using UX design tools and methodologies to create impactful solutions.

COO
7/2/2018 - Present

Developed expertise in WEB and Mobile system development for both Android and iOS platforms using the Ionic framework, leveraging Javascript and Typescript for frontend applications. Maintained backend APIs written in PHP, Java, and .Net, ensuring robust integration and functionality. Demonstrated proficiency in version control and collaborative workflows utilizing GitLab, GitFlow, and Continuous Integration/Continuous Deployment (CI/CD) practices.

Coordinator and Assistant Professor
8/2/2016 - Present

Served as a Professor in the Computer Science course, contributing to the organization of significant events like the Academic Week and the Programming Marathon. Delivered expertise in teaching subjects including Artificial Intelligence, Distributed Systems, and Digital Circuits. Provided evaluation and advisory support for Final Year Projects. Implemented interdisciplinary course planning using advanced active learning methodologies such as Project-Based Learning (PjBL), Gamification, and Flipped Classroom techniques.

Computer Engineer
10/2/2015 - 11/2/2018

Engineered credit score and credit limit models utilizing advanced Machine Learning techniques, including Random Forests, Neural Networks, and Clustering algorithms, employing Python and Matlab for model development. Spearheaded a transformative project, marking a significant paradigm shift in the approach to credit modeling. Over the past two years, specialized in Corporate Security Management with a focus on Information Security Management, playing a crucial role in the implementation of Inventory and Information Asset Management, Classification, and Information Processing protocols. Prior experience in the IT department involved providing comprehensive software support and system administration.

Substitute Professor
8/2/2014 - 8/2/2016

Developed proficiency in teaching disciplines within Information Systems and Computer Engineering, including Software Engineering, Advanced Computer Programming, Special Topics in Innovations, Computer Research Methodology, Databases, and Computer Networks. Demonstrated advanced technical expertise in these areas by educating students on complex concepts and industry-standard practices. Utilized a variety of tools, frameworks, and systems to enhance learning experiences. Facilitated the development of practical skills in students through hands-on projects and research activities, ensuring they gained substantial knowledge in relevant technologies and methodologies.

Technical Advisor
12/2/2012 - 8/2/2016

Worked on customer and Point of Sale (POS) segmentation using K-means algorithms, although this initial approach was unsuccessful. Developed a neural network-based model for predicting the default of POSs, which was subsequently utilized in the process of limit granting to new partners. This involved extensive application of machine learning techniques and neural network frameworks, enhancing predictive analytics capabilities within the scope of the project.

Project Manager
9/2/2010 - 12/2/2012

Managed the development and support team while ensuring efficient development and refactoring of Stored Procedures in T-SQL. Provided technical user support for customers, demonstrating strong leadership and problem-solving skills.

Software developer
4/2/2009 - 8/2/2010

Gained extensive experience in developing embedded systems using the C programming language, focusing on optimizing performance and enhancing system reliability. Simultaneously, honed skills in developing web-based systems utilizing PHP, integrating seamlessly with MySQL DBMS to ensure robust data management and retrieval. Applied best practices in both areas to ensure high-quality code and system functionality.

Software developer
3/2/2008 - 5/2/2009

Developed expertise in embedded systems development using C. Demonstrated proficiency in web systems through extensive work with PHP and structured SQL queries within the MySQL DBMS. Engineered Java desktop software solutions to manage data acquisition systems for dam movement monitoring, ensuring data integrity and robustness. Proficient in integrating various components and ensuring seamless communication between embedded systems, web interfaces, and desktop applications.

Information Technology at Federal University of Pará
2007 - 2012

Computational Intelligence at Federal University of Pará
2013 - 2015