Jose Alejandro Concepción Alvarez

Software Engineer

Senstile•  May 2023 - Present

- Maintained advanced backend infrastructure while leading the architecture and development of new features and services. Utilized languages like Kotlin, JavaScript, and Python, with a focus on frameworks including Spring Boot, Node.js, and FastAPI. - Designed RESTful and Event-Driven APIs to ensure seamless integration with IoT devices, leveraging the MQTT broker service for compatibility. - Use of Apache Kafka to exchange data with external AI services. - Deployment of services in cloud providers such as: AWS and Google Cloud. Use of Docker, ECS and Kubernetes. - Use of MongoDB as a database to ensure fast data access and adaptive schema design. Proficient use of transactions, complex query execution and aggregation pipelines.

Computer Science Ph.D. student

GSSI•  November 2021 - June 2023

I have worked on projects related to robotics, IoT systems, and algorithms: 1. Development of a framework that automates the process of discovering, parsing, and converting architectural models into XML format, enabling architectural metrics computation and quality analysis. (techs: Java, ReactJs, Python) 2. The development of a two-wheel self-balancing robot with a mobile app to control it. (techs: C++, Arduino, ReactJs, Python, Ionic) 3. The development of a microservice for waste image classification and materials label extractions. (techs: Python, VueJS, Flask, Keras) 4. The dev. of a web app for modeling basic reference architectures and software achitectures. (techs: JavaScript, Angular)

Software Developer

Freelancer•  January 2023 - May 2023

Python Software Developer for Aptiv company. Developed robust and efficient test scripts for ECUs devices usign a custom Python Framework based on pytest library.

React Developer

Booz.cl•  May 2021 - November 2021

Development and maintenance of an eCommerce platform for the sale of beverages. Working with NextJs framework, React components development using Redux, React hooks, and Tailwindcss.

JavaScript Developer

Alegra•  January 2021 - May 2021

Development of microservices using AWS. Creation of lambda functions on NodeJs and Python environment. Development of integration with AWS services like S3, Aurora RDS, and Cognito.

Full Stack Developer

Guajiritos•  September 2018 - January 2021

Frontend development and backend development using JavaScript frameworks like Angular, NodeJs, MySQL and MongoDB. 1. Development of a streaming web application based on Netflix design (techs: Node.js, Angular, MySQL). 2. Development of an ecommerce system with B2B and B2C business models for the Mercedez Benz agency in Cuba (techs: Node.js, Angular, MySQL, MongoDB, Ionic). 3. Development of hotel and events management system for HavanaturSA (techs: Node.js, Angular, Vue.js, MySQL).

Universidad de La Habana

Electrical Engineering & Computer Science, B.Tech•  September 2014 - July 2019

Bachelor in Automation Engineering (Single-Cycle, 5 years). Biomedical and Automation Faculty, Technological University of Havana (CUJAE), Cuba. Grade: 4.72/5. Granted the “Scientific Merit Award”.