Melissa Alvarez Hernandez

Melissa Alvarez Hernandez  new_releases

About

Detail

| Full-stack Developer | Front End Developer | Back-end Software Developer | NodeJs | ReactJs | Angular | TypeScript | GrapQHL | MySQl | Sequelize | Mongoose |
Barranquilla, Atlantico, Colombia

Contact Melissa regarding: 
connect_without_contact
Finding mentors
Finding co-founders

Timeline


work
Job
school
Education

Résumé


Jobs verified_user 23% verified
  • Ideaware
    Software Developer
    Ideaware
    Apr 2024 - Sep 2024 (6 months)
  • 4Geeks Academy España
    Senior Mentor @4Geeks Academy España
    4Geeks Academy España
    Apr 2024 - Sep 2024 (6 months)
  • Rocketfy
    FullStack Developer
    Rocketfy
    Sep 2023 - Feb 2024 (6 months)
    RESPONSIBILITIES - Lead the development of new software implementations following the principles of Hexagonal Architecture, with a focus on modularity and layer independence. (AngularJS - ReactJS - NodeJS - TypeScript) - Create and maintain backend functionalities using microservices to improve system modularity and scalability. (NodeJS - NestJS / TypeScript) - Resolve bugs and perform ongoing maintenance of existing platforms to ensure their proper functioning. - Collaborate in the design and implementation of new features and improvements in the software. ACHIEVEMENTS - Implemented Atlas Search to optimize the performance of searches on the platform, significantly improving speed and result accuracy. (MongoDB) - Radically transformed syst
  • Hometuls
    Full stack developer public Remote experience
    Hometuls
    Oct 2022 - Aug 2023 (11 months)
    - Development and maintenance of various web platforms
    web (back-end and front-end) using JavaScript,
    Node.js (MVC), PrimeNG, CSS, CSS, HTML, TypeScript, REST
    API, sequelize, moongose and Angular.
    - Creation and maintenance of the front-end of a.
    new web platform, implementing Next.js, Api
    Rest, Axios, TypeScript, Styled Components, CSS, HTML
    and clean code.
    - Code review, troubleshooting, and bug fixes.
    bug fixes.
    - Analysis of existing software implementations
    to identify areas requiring improvement.
  • S
    Full-Stack Developer
    Suplio
    Oct 2022 - Aug 2023 (11 months)
    RESPONSABILITIES: - Developing and maintaining the user interface using the NextJS framework (TypeScript). - Designing and implementing APIs and endpoints (Express). - Maintaining and debugging platforms built on the AngularJS development framework. - Structuring NoSQL databases and their implementation using the Mongoose ODM. - Leading the creation and upkeep of the application's backend, implementing the MVC architecture (TypeScript). - Utilizing Apollo GraphQL tools to implement GraphQL as the query language. ACHIEVEMENTS: - I implemented indexing strategies and query optimization in the company's database, resulting in significant improvements in query performance. I identified slow queries and added indexes to relevant columns, reducin
  • D
    Full-stack developer verified_user Verified experience
    DATAGAS SAS
    Jan 2022 - Jan 2023 (1 year 1 month)
    - Development and maintenance of 3 web platforms
    using React, JavaScript, TypeScript, CSS,
    Node.js, GraphQL, Next.js, Express.js, API Rest,
    Styled Components and HTML.
    - Integration of web platforms with MySQL
    using hexagonal architecture and GraphQL
    as query language.
    - Identification of problems, analysis of
    and providing solutions to problems.
    problems
  • DATAGAS
    Full-Stack Developer
    DATAGAS
    Jan 2022 - Sep 2022 (9 months)
    RESPONSABILITIES: - Implementing GraphQL as a query language using tools provided by Apollo GraphQL. - Designing and implementing APIs and endpoints (Express). - Structuring and developing Front-End logic using the NextJS development framework (TypeScript). - Designing, developing, and maintaining Back-End services with scalable and efficient hexagonal architecture using Node.js, implementing Sequelize as a database ORM (TypeScript). - Implementing and managing Docker containers to encapsulate and deploy applications and services, ensuring consistency across development, testing, and production environments. ACHIEVEMENTS: - Implemented Clean code and SOLID principles, resulting in error reduction and increased development efficiency. - Crea
  • I
    Full-Stack Developer Jr
    INSOEN SAS
    Apr 2021 - Jan 2022 (10 months)
    - Developed and maintained academic web platforms (back-end and front-end) using.
    JavaScript, React.js, Node.js, Materialize, CSS, HTML,
    GraphQL, TypeScript, REST API.
    - Code review, debugging and bug fixes.
    bug fixes.
    - Integration of web platforms with MYSQL
    using MVC architecture.
    Forecasting and data management using RStudio.
    - I inspected equipment, evaluated functionality, and
    I optimized controls.
Education verified_user 0% verified
  • Universidada Autónoma del Caribe
    College Degree in Mechatronic Engineer
    Universidada Autónoma del Caribe
    Jan 2017 - Dec 2021 (5 years)
  • Universidad Autónoma del Caribe
    Mechatronic Engineer, ENGINEERING, Ingeniera mecatrónica
    Universidad Autónoma del Caribe
    Jan 2017 - Jan 2021 (4 years 1 month)