Work Experience

Freelancer

Since 2020

I have been a freelance developer for 4 years, I have worked on various projects for clients from different parts of the world, I have developed web and desktop applications as full stack developer and sometimes as backend developer.

  • Backend Developer

    FaztGrab 🏬 [E-Comerce]

    Django PostgreSQL Redis JWT

    ScriptingAWS Google Api's Celery

    Websockets Restful API

    I played the role of backend developer for the Fazt Grab taxi platform where I acquired a lot of experience with teamwork and, above all, technical knowledge of microservices architecture, consumption of external APIs, analysis, design and development of SQL databases (Postgre), construction of rest APIs and great mastery within the django framework.

  • Backend Developer

    Mascolive 🏥 [Vetrinary Clinic]

    Django PostgreSQL Redis JWT

    JavaScriptCelery Websockets

    Application for workflow control and business management created for the Macolive veterinary clinic located in Playa, Havana, where I developed the role of backend development leader, implementing good practices to process information safely and quickly. In addition to creating real-time graphs to track the flow and control of the company based on statistics.

  • Desktop App Developer

    Nao 🏪 [Bar-Restaurant]

    Python PyQt MySQL SQLQuery

    Figma

    I played the role of fullstack developer, UI/UX designer, and database administration and creation in the construction of the full management desktop application for the digitalization of the Nao bar-restaurant. Gaining great experience working with an end client and mastery of technologies such as PyQt, MySQL, and Figma.

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Lead Backend Dev

Since 2021

I am currently participating in a personal project focused on the development of a platform for the study of Phylogenetics and 3D molecular visualizations where I have the role of lead backend developer.

  • Backend Developer

    PhylUCI 🧬 [Bioinformatic Platform]

    Django PostgreSQL Redis Celery

    ScriptingAutomation Big Data

    MongoDB BioPython SeqIO

    Bioinformatics services platform, analysis, sequence running and alignment, 3D visualization of proteins and nucleic acids, work with subprocesses and multithreads, creation of workers, asynchronous programming. On the platform, users will be able to manage their activities and classify them either by projects or others, as well as access their history.

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Designer

Since 2021

I have worked remotely as a graphic designer for a company called NDSC General Services located in Tampa Florida, designing everything from logos and business cards to complete company branding.

  • Graphic Designer

    NDSC General Services

    🏬 [Notary Public]

    Figma AWS S3 Google Workspace

    In this company I worked as a graphic designer, creating the logo and the entire brand of the company. Administrator of the Google account and social networks in addition to creating the company's contact page and deploying it on AWS.

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Relevant Projects

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About me

My name is Leandro González Espinosa, I am 23 years old and I graduated from the Fac. Computational Sciences and Technologies(University of Informatic Sciences of Cuba). I've been a freelance developer for 4 years. I am passionate about facing new challenges and finding creative and innovative solutions through software development. I cover several fields within software development including web development. During my time as a university student I achieved great merits in programming and database events. I am currently participating in a project focused on the development of a platform for the study of Phylogenetics where I have the role of lead backend developer. I am also focusing my studies towards artificial intelligence and Data Science. For more information about me and my work experience, I invite you to visit my CV in the link above.

Let's connect and collaborate!

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