David Mejia

David Mejia

About

Detail

Bilingual Software Developer | TS | React | Next | NodeJS
Cali, Valle del Cauca, Colombia

Timeline

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Résumé

Jobs verified_user 0% verified
  • G
    Fullstack Software Developer
    Geosat
    May 2024 - Current (2 years 6 months)
    As a Fullstack Software Developer at GeoSAT my role involved creating fullstack solutions based on PostgreSQL, NodeJS, GraphQL, Redux and NextJS:
    • Developing a robust backend solution using Express to efficiently manage XTF files.
    • Refactoring and optimizing backend controllers, introducing middleware to enhance system performance.• Implementing a high-performance, paginated user upload process, designed to handle massive data flows seamlessly.
    • Code a process to standardize over 24,000+ addresses, ensuring data consistency and accuracy through automated normalization techniques.
    • Identified, classified, and grouped previously unmonitored API errors, creating a comprehensive tracking system and developing action plan
  • Kualty
    Software Developer Ssr.
    Kualty
    Nov 2023 - May 2024 (7 months)
    As a Software Developer at Kualty my role involved crafting solutions based on React, MUI, GraphQL and SQL:
    • Crafted scalable timeline components capable of handling over 7200 records.
    • Directly shared progress with US clients on a weekly basis regarding deliverables.
    • Enhanced Ul and performance across all gallery components throughout the project.
    • Developed a map component featuring dynamic filters that adapt based on navigation.
    • Collaborated with the team to fix and create GraphQL queries, mutations, subscriptions, and resolvers.
    • Created various SQL views to optimize the fetching of extensive and massive datasets.
  • G
    Software Developer
    Geosat
    Mar 2022 - Nov 2023 (1 year 9 months)
    As a Developer at GeoSAT, I was responsible for analyzing and developing solutions based on requirements and requests, which included:
    - Successfully created a robust and efficient system to track and display historical records.
    - Developed a scalable system for mass reports through paginated requests to the backend, optimizing speed and ensuring seamless performance, providing users with rapid and accurate results.
    - Developed interactive components for the user interface using TypeScript, ReactJS, NextJS, Redux, Ant-Design, CSS, and LESS, resulting in a responsive UI/UX.
    - Engaged in software development utilizing React (NextJS) with TypeScript, Redux, GraphQL, and PostgreSQL, focusing on satellite georeferencing a
  • freelance
    Software Developer, Freelance
    freelance
    Nov 2020 - Mar 2022 (1 year 5 months)
    • Working along with providers and customers to collect information and comprehend the operational principles of the business, while also developing fresh business logic when necessary.
    • Created intricate user interfaces by employing Angular, React and JavaScript frameworks like Redux.
    • Establish email logic and architecture to send quotes for potential clients.
  • Sitel
    Bilingual Customer Service Representative
    Sitel
    May 2020 - Nov 2021 (1 year 7 months)
    Attend customer needs and problem resolution regarding FedEx shipments throughout the US, English only.
  • Universidad del Valle
    Technology Assistant
    Universidad del Valle
    Aug 2016 - Dec 2016 (5 months)
    Software development in Java, NetBeans, HTML, and JavaScript.
Education verified_user 0% verified
  • Universidad Nacional Abierta y a Distancia
    Software Engineering
    Universidad Nacional Abierta y a Distancia
    Jan 2022 - Dec 2025 (4 years)
  • Universidad del Valle
    Technologist on Environmental management and Ecology
    Universidad del Valle
    Jan 2014 - Jan 2017 (3 years 1 month)