Yusvel Ibañez Salas

As part of a project, I led a team of 6 developers in the development of back-end systems for various front-end applications implemented in React Native and AngularJS. I was responsible for implementing and deploying a comprehensive AWS ecosystem, utilizing services such as CloudFormation, API Gateway, Cognito, DynamoDB, OpenSearch, X-Ray, and CloudWatch, among others, ensuring a high-availability environment that met the client’s business requirements.

Tasks:

• Led the application development process: provided technical proposals, understood business and customer requirements, and translated them into effective technical solutions while maintaining constant communication with the client regarding development status.
• Worked within Agile Methodologies to ensure rapid adaptation to varying requirements and continuous delivery of functional software.
• Implemented new features based on user stories, ensuring quality and alignment with project requirements.
• Wrote and maintained comprehensive unit and integration test suites to ensure system stability.
• Debugged and analyzed system behavior under different conditions, providing fixes and enhancements in line with system requirements.
• Conducted system testing, participated in the estimation process, and demos for stakeholders.
• Involved in the delivery process of releases, ensuring smooth deployment and client satisfaction.

Technology Stack:

• Python
• Node.js
• React.js
• Git
• Bitbucket
• SAM
• Cloud Formation
• IoT
• DynamoDB
• OpenSearch
• API Gateway
• Cognito
• SQS
• SNS
• Step Functions
• Agile Methodologies.

As part of the PowerStreet Solution, I participated in several projects in the development area, being the developer responsible for the implementation and deployment of a payment broker integrated with the ERP, enabling our clients to access various payment methods of their choice.

Tasks:

• Designed and developed large-scale business applications and systems in a web-based, multi-user environment.
• Implemented fullstack solutions using Python and other technologies, interacting with both relational (SQL Server) and non-relational (MongoDB) databases.
• Involved in the process of delivering releases to the client.
• Integrated Auth0 for authentication and authorization, using Python for secure and efficient user management.
• Developed modules for fetching and interacting with external APIs, utilizing various Python libraries and tools.
• Involved in the delivery process of releases to clients, ensuring smooth deployment and integration.
• Produced technical documentation detailing release content and technical specifications.
• Provided technical training to new team members, ensuring familiarity with the software architecture and the technologies used.

Technology Stack:

• Python
• Node.js
• Vue.js
• SQL Server
• MongoDB,
• Git.
• Agile Methodologies.

The project focused on the storage, sale, and distribution of products, as well as managing the administrative process related to transporting products between various geographical locations. The software had to adhere to a complex set of rules derived from government regulations, supplier-customer interactions, and process lifecycle control.

Task:

• Contributed as part of the back-end development team, focusing on building and testing complex queries in the PostgreSQL database.
• Implemented and optimized database functions and triggers to ensure data consistency and integrity across application components, services, and the back-end API.
• Collaborated closely with the front-end and API development teams to align database structures and functionality with application requirements.
• Ensured compliance with governmental and business regulations through efficient query design and data management.
• Conducted database performance testing and fine-tuning to maintain high performance in a large-scale, multi-user environment.

Tecnology Stack:

• PostgreSQL
• Java
• Python
• API Development
• SQL
• Git
• Agile Methodologies.

I was part of the development and maintenance team for a radio station's website, ensuring its functionality and performance throughout the software development lifecycle.

Task:

• Applied Agile methodology to manage development cycles, ensuring iterative progress and adaptability.
• Analyzed business and technical requirements to align project deliverables with client expectations.
• Designed, modeled, developed, tested, and documented object-oriented applications, creating both prototypes and production-level solutions.
• Collaborated closely with team members to identify areas for improvement and implement efficient, scalable solutions.

Technology Stack:

• PHP
• Web Frameworks (e.g., Laravel)
• MySQL
• Git
• Agile Methodologies.