Freelancer profile translated to English.
Back to original languageAbout Katia
I am a Systems Engineer specializing in web and mobile development, with experience in creating functional and performance-optimized applications. I work with React Native, Flutter, Android (Kotlin and Java), Node.js, PostgreSQL, and MongoDB, developing scalable and well-structured solutions.
I have participated in real-world projects such as e-commerce, applications with user and administrator roles, real-time messaging systems, and platforms connected to SQL and NoSQL databases. I have experience designing and optimizing queries, data structures, and API integrations, prioritizing efficiency and code quality.
I have also led projects as a Project Manager, coordinating teams under agile methodologies (Scrum), and I have teaching experience, which allows me to communicate clearly with clients and technical teams.
I manage projects such as:
Mobile and web applications
Frontend and backend development
Database design and optimization
API and cloud service integration
I am characterized by being organized, responsible, and results-oriented, with a focus on performance, scalability, and good development practices.
Spanish
Native or bilingual
English
Basic
Remote only
Primarily works remotely
Experience
- (Kotlin) Emprendimientoindependienteinternacional(Lituania/Remoto)Project Manager and Frontend Developer – Native Android AppJanuary 2025 - January 2026 (1 year)I led a mobile application development project in collaboration with an entrepreneur in Lithuania, working remotely and self-managed.I acted as Project Manager, coordinating a team of 2 developers in the backend area.Responsible for the frontend development of a native Android app in Kotlin, implementing key functionalities such as:User registration and authenticationReal-time messaging systemCalling functions (voice and video)Application of Scrum and agile methodologies in project management.Use of Git and GitHub for version control and collaborative work.Active participation in review meetings, functionality testing, and continuous improvement of user experience (UX/UI).
- Classgap de informatica y programación,ProfessorNovember 2024 - June 2025 (7 months)I have worked in the area of IT, mobile and web programming, where I share my experience and knowledge with students of all levels. My experience includes:Mobile application development: I help students create Android applications from scratch, using various technologies.Basic programming: I teach the fundamentals of programming, such as logic, syntax, and data structures, using various languages.Intermediate programming: I delve into topics such as object-oriented programming, algorithm design, and database management.
- UNAH CURLP,Point of Sale AnalystSeptember 2021 - January 2022 (4 months)UNAH CURLP, I led a comprehensive project to automate dairy product sales at the center. Using a meticulous approach based on the principles of good Systems Analysis and Design, identifying and evaluating the specific needs of the business, as well as opportunities to improve its efficiency and profitability.
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Education
- Systems EngineeringNational Autonomous University of Honduras (UNAH)2023Ingeniería en Sistemas
- Master's Degree inInternational University of La Rioja (UNIR)Máster en