Jose Leonardo Bravo Martinez

Jose Leonardo Bravo Martinez  new_releases

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Software Developer | Nodejs & Typescript
Colombia

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Résumé


Jobs verified_user 0% verified
  • B
    Fullstack Typescript developer public Remote experience
    BYYUTO LLC
    Jan 2024 - Oct 2025 (1 year 10 months)
    • Drove feature definition and facilitated technical discussions with stakeholders, product owners, and tech leads • Architected and implemented database models for multi-tenant sports betting platform • Developed responsive UIs based on mobile-first designs for customer, agent, master control, and back-office platforms • Integrated third-party sports data providers (GoalServe, OpticOdds) for real-time odds, events, and settlements • Built fraud prevention rules system and implemented risk management logic • Engineered complex financial features including tiered wallet balances (deposit, withdrawable, bonus), deposits, withdrawals, and shop-level transactions • Created advanced betting features: Bet codes for shared bets, referral com
  • Hello Build
    Javascript Developer public Remote experience
    Hello Build
    Sep 2021 - Jan 2024 (2 years 5 months)
    • Executed Scrum and Kanban methodologies for project delivery • Partnered directly with architects and tech leads on technical strategy • Conducted POCs and spike analysis to validate technical feasibility • Developed, tested, and documented UI components for mobile and desktop • Built automated assessment app with React and Azure AI services (LUIS, Cognitive Services) for HR services client's hiring process • Created billing feature UI from scratch for home contractors SaaS product • Migrated billing services from REST to GraphQL architecture • Configured code quality tools (husky, commit-lint, lint-staged) • Led knowledge transfer sessions and mentored team members Key Achievements: • Reduced candidate assessment costs from $10
  • J
    Javascript developer public Remote experience
    Sep 2019 - Sep 2021 (2 years 1 month)
    • Designed and implemented UI/UX-based React components and evaluated technical viability • Optimized slow renders and improved performance, primarily on mobile devices • Assessed codebases and identified refactoring opportunities • Enhanced CSS layout for Hi-Res screens • Contributed to internal libraries and tools design, development, and testing • Collaborated on APIs design and testing, including auth processes, mailing, and CRUD operations Key Achievements: • Mastered designing, testing, and implementing UI components with React and React ecosystem (Redux, React Router, React Testing Library) • Established solid foundation in APIs design and consumption with Node.js and MERN stack, including Node.js scalable architecture (three-
Education verified_user 0% verified
  • Free Code Camp
    Front End Libraries Certification public Remote experience
    Free Code Camp
    Oct 2019 - Nov 2019 (2 months)
    https://www.freecodecamp.org/certification/jleo92/front-end-libraries
  • Free Code Camp
    JavaScript Algorithms and Data Structures Certification public Remote experience
    Free Code Camp
    Sep 2019 - Oct 2019 (2 months)
  • Universidad Nacional Experimental del Táchira
    Grado en Ingeniería
    Universidad Nacional Experimental del Táchira
    Apr 2010 - Nov 2018 (8 years 8 months)
Projects (professional or personal) verified_user 0% verified
  • A
    Aloha Chat App public Remote experience
    Mar 2021 - Apr 2021 (2 months)
    - Passed client side websockets tests with the EventEmitter API. - Successful voices notes recording and playing. - Get a 100 score on lighthouse. - Get a Whatsapp web like behavior. - Implement client side websocket tests. - Implement voice note recordings with the media recorder API. - Ajust the HttpMaxBufferSize socket.io server param to able the user upload custom avatar images. A fully react hooks app that performs a Whatsapp web like behavior.
  • T
    The catalogue public Remote experience
    Sep 2020 - Oct 2020 (2 months)
    - Implement an infinite scroll movies feed. - Optimized layout to HiRes screens and mobiles devices. - Remove bugs and several code smells. - Fetch movies with The Movie Database(TMDB). - Save movies lists with the localStorage API. - Implement a fully responsive Layout. Movies search app built with React.