J

Jordan José Marshall Antuna

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Venezuela

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Résumé

Jobs verified_user 0% verified
  • Breitling
    Senior Full Stack Engineer
    Breitling
    May 2022 - Aug 2025 (3 years 4 months)
    • Contributed to the development of an e-commerce platform using React, Next.js, Node.js,
    Python, Nest.js, GraphQL, and PostgreSQL, resulting in a 20% increase in customer
    engagement.
    • Developed and maintained an AI-based recommendation system, resulting in an 18% increase
    in customer engagement and a 12% increase in sales.
    • Conducted targeted fine-tuning on CLIP (Contrastive Language-Image Pre-Training) to
    significantly boost performance in item category and brand prediction, improving multimodal
    understanding and alignment between textual and visual signals.
    • Led the migration of the frontend from Angular to React, which improved maintainability, reduced
    bundle size by 20%, and enhanced the
  • V
    Full Stack Engineer
    Videopixie
    Jul 2019 - Mar 2022 (2 years 9 months)
    • Adopted a Microservices-based architecture and Event-Driven architecture for a Video
    Production platform development using React, React Native, Next.js, Python, NestJS,
    GraphQL and PostgreSQL.
    • Experienced full software development life cycle (SDLC) in Analysis, Design, Development,
    Implementation, Testing and Maintenance.
    • Integrated an AI-powered RAG (Retrieval-Augmented Generation) chatbot leveraging Langchain
    and Large Language Models (LLMs) with Transformer-based architectures for Natural Language
    Processing (NLP), enhancing video analysis and tagging functionality, which improved video
    categorization accuracy by 18%.
    • Led the frontend development and implemented a company design system
  • Token Metrics
    Software Engineer
    Token Metrics
    Apr 2017 - Jul 2019 (2 years 4 months)
    • Involved in Cryptocurrency Trading Platform development using HTML, CSS, JavaScript,
    Node, ReactNative, AngularJS, PHP, and MySQL.
    • Successfully addressed slow load times attributed to N+1 query issue in the API by
    implementing efficient batching techniques, resulting in a remarkable 50% acceleration in data
    loading.
    • Presented a comprehensive suite of tests, encompassing Unit Tests, Integration Tests, and
    End-to-End (E2E) tests using Jest, and Cypress, achieving a test coverage of over 90% and
    significantly enhancing the software's reliability and robustness.
    • Followed pixel-perfect design using vertical alignments, ensuring a consistent visual experience
    across all devices, which boosted t
  • F
    Freelancer
    May 2016 - Mar 2017 (11 months)
Education verified_user 0% verified
  • U
    Bachelor's Degree of Computer Science
    Universidad de Los Andes(ULA)
    Jan 2013 - Jan 2017 (4 years 1 month)