Julián Esteban Osorio Ramírez

Julián Esteban Osorio Ramírez  new_releases

About

Detail

Desarrollador
Bogota D.C., Colombia

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • Twilio Inc.
    Software Engineer public Remote experience
    Twilio Inc.
    Dec 2022 - Current (3 years 5 months)
    - Created a data scrapper that improved the data gathering time in a project by 95%, using Python. - Developed the logic to migrate millions of rows of data from an old system to a new project, which saved the company more than 10 million USD in losses, using Python, AWS, and Generative AI.
  • Blackboard Inc
    Software Engineer public Remote experience
    Blackboard Inc
    Dec 2021 - Dec 2022 (1 year 1 month)
    - Helped in the development of a session management feature which improved the UI/UX and security of the users - Improved and refactored 5 existing features in a client side application Ed-Tech solutions company
  • MercadoLibre
    Software Engineer public Remote experience
    MercadoLibre
    Mar 2021 - Dec 2022 (1 year 10 months)
    - Developed an API that collects metrics and information of items improved response times and analysis 50% using Python and Flask. - Implemented 25% of a dealership API as part of a new project resulting in a 37% time decrease for logistics management using Java and Spring Boot. - Developed a complex process that processes, updates and recovers information for a database, using python, flask, AWS, Pytest, and Docker. - Implemented 3 features of an application that processes and makes available information about people's credit scores, using Golang, Gin, Clean Architecture, Docker, and AWS, which helped the company save 8 million dollars a year. - Initiated the adoption and practice of Pair programming and TDD as a development tool in my tea
  • S
    Associate Consultant public Remote experience
    Sophos Sulutions S.A.S
    Feb 2021 - Dec 2021 (11 months)
    - Contributed to a team of code maintenance and completed 100% of a crucial application for the company, which resulted in a 50% increase in security for client-side transactions using Java and Spring Boot. - Implemented application that helped the company save 70% of the money previously spent in the Back office. - Performed unit, performance, security, and modular tests over an application covering 90% of the functionality, using Java, JUnit, Mockito, Jmeter, Jacoco, Azure DevOps, and Selenium. - Improved code maintainability in about 50%-70% of an application using Java. - Developed more than 10 functionalities and requirements and deployed them to a production environment, using Java, Spring Boot, Mockito, JUnit, Azure DevOps, docker, a
  • Software Colombia Servicios Informáticos S.A.S.
    Ingeniero de Sistemas public Remote experience
    Software Colombia Servicios Informáticos S.A.S.
    Sep 2020 - Mar 2021 (7 months)
    - Fixed 5 critical business issues inside 3 applications using Angular Framework throughout code review. - Implemented 33% of a client project, using Java and Primefaces. - Implemented 1 new module and 2 new features that facilitated the use of the applications and internal APIS by 30%, using Angular Framework. - Desarrollar componentes de software T company, focused on the optimization of organizational processes by the construction and implementation of software security.
Education verified_user 0% verified
  • Universidad de los Andes
    Ingeniería de SIstemas y Computación
    Universidad de los Andes
    Feb 2017 - Dec 2021 (4 years 11 months)