Brian Yasier Jacobo Fuentes

Brian Yasier Jacobo Fuentes  new_releases

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Node.js backend Developer
Rímac, Provincia de Lima, Peru
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Résumé

Jobs verified_user 0% verified
  • S
    Lead Software Engineer & AI Architect public Remote experience
    Separape
    Jan 2025 - Current (1 year 10 months)
    Led the full technology restructuring of Separape (relaunch of Hitcea), a SaaS platform for sports venue booking and pickup match organization across LATAM: rebuilt the backend from NestJS + MongoDB to Go + Supabase (PostgreSQL), migrated mobile from Angular + Ionic to Flutter, and moved the entire cloud stack to AWS. Designed and built the full stack: Go backend (Clean Architecture), Next.js 15 web platform, and two production Flutter apps shipped to Google Play and the App Store. Architected the AWS cloud infrastructure (ECS Fargate, ALB, ECR, S3, Amplify, CloudWatch) with auto-deploy via GitHub Actions. Built a real-time push notification system with Firebase Cloud Messaging (dual delivery: WebSocket + FCM). Drove daily use of Claude Cod
  • Globant
    Node.js Developer public Remote experience
    Globant
    Jul 2023 - May 2026 (2 years 11 months)
    Enhanced the performance of existing services through code review and optimization. Designed advanced monitoring filters in New Relic and integrated K6 for performance testing with GitHub Actions. Collaborated with QA to resolve test cases and led deployments across dev, staging and production, including database migrations. Standardized services, entities and DTOs into shared private libraries across microservices. Configured Redis caching to optimize API response times.
  • Wayru
    Backend Developer public Remote experience
    Wayru
    Aug 2022 - Feb 2023 (7 months)
    Integrated multiple third-party services, including Wispro, to manage ISP, billing and customer data using NestJS and Strapi. Developed scripts for bulk database modifications impacting a global client base. Managed database migrations from development to production, ensuring data consistency and integrity. Enhanced system reliability by implementing robust data type validations at the controller level. Created database snapshots in AWS for testing new environments.
  • F
    Tech Lead & AI-First Engineering Lead public Remote experience
    Fitjaguar Go
    Jul 2022 - Current (4 years 4 months)
    Lead the end-to-end technical strategy of Fitjaguar, a multi-platform SaaS for gyms and fitness studios across LATAM. Architected and maintain the full stack: NestJS + MongoDB backend, Next.js/React web platform, and a Flutter cross-platform mobile app shipped to the App Store and Google Play. Designed and operate the AWS cloud infrastructure (ECS, ECR, S3, CloudWatch) with CI/CD via GitHub Actions. Drove an AI-first engineering culture, adopting Claude Code with project-scoped workflows for code generation, refactors and review. Integrated the WhatsApp Business API for client engagement automation. Mentored a small distributed engineering team, defining coding standards and code review practices. As sole technical owner, architected and ma
  • M
    Backend Developer public Remote experience
    My Adult Fan
    Mar 2022 - Jun 2023 (1 year 4 months)
    Resolved complex integration challenges and framework-related errors, ensuring system stability. Rectified critical integration issues affecting business logic while ensuring data integrity within MongoDB. Executed full and partial integrations of multiple AWS services (S3, Rekognition, Route53, EC2, Amplify, Lambda) and resolved errors related to optimal NestJS framework usage.
  • Code&Care
    Javascript Developer public Remote experience
    Code&Care
    Dec 2021 - Mar 2022 (4 months)
    Automated potential customer data collection by integrating GCP APIs such as Google Spreadsheet. Developed an administrative panel for social media management using Meta APIs, enhancing the business's online presence.
  • CEDHINFO
    Backend developer NodeJs public Remote experience
    CEDHINFO
    Aug 2021 - Jan 2022 (6 months)
    Delivered an online education platform, implementing complex algorithms for course listings and synchronizing architecture across two backend projects connected to a shared database. Improved communication and requirement estimation between marketing and prototype design departments. Led the technology department, reducing estimated time to achieve team objectives by up to 10 days.
  • C
    Speaker
    Centro de Innovación de Miraflores
    Mar 2021
    Participation as an exhibitor at the Miraflores Innovation Center of the following theoretical-practical webinars:
    - Introduction to web development (15 march)
    - Create your CV with HTML and CSS (16 march)
  • Tismart
    Backend Junior nodejs public Remote experience
    Tismart
    Feb 2021 - Jul 2021 (6 months)
    Developed robust solutions for fintech clients focused on security and performance. Collaborated within a SCRUM team to identify and remediate vulnerabilities highlighted by an OWASP security assessment. Contributed to services within a microservices-oriented architecture. Resolved visual defects in the end-customer platform during the affiliation process. Consumed external APIs such as SUNAT for data integration.
  • IEEE Computer Society
    JavaScript teacher
    IEEE Computer Society
    Feb 2021 - Apr 2021 (3 months)
    Teacher of the Javascript course"Beginner to intermediate" of the web development bootcamp.
  • IEEE Computer Society
    Lead Project Coordinator
    IEEE Computer Society
    Jan 2021 - Dec 2021 (1 year)
    General project coordinator, taking into account areas of:
    - Bootcamp launches: web, mobile, data science.
    - Inventory platform project for the University Physics Laboratory.
    - IEEE Computer Society UTP web page implementation project.
    - Implementation of Asana, Slack, Figma, Miro tools for the projects and sub leaders area in 2021.
    - Implementation of teamwork methodology for each subarea.
  • "
    Technology area director
    "Código Sobre Ruedas"
    Jan 2021 - Dec 2021 (1 year)
    Technology area coordination to promote inclusive education (people with physical disabilities).
    •Implementation of Asana, Slack, Figma, Miro tools for the projects and sub- leaders area.
    •Coordination with instructors.
  • H
    Software Engineer & Tech Lead public Remote experience
    Hitcea
    Jun 2020 - Jun 2021 (1 year 1 month)
    Co-led the early stage of Hitcea (later relaunched as Separape), a sports-tech startup connecting players with venues in Peru. Owned the backend end-to-end with NestJS and MongoDB: domain modeling, REST API design, authentication and integrations. Led the technical team across backend, web (React) and mobile (Angular + Ionic), coordinating with the UI/UX designer. Defined coding standards, code reviews and delivery cadence for a small distributed team. Built the original React web frontend as part of leading the full-stack team.
  • C
    Frontend Developer
    Capacítate Hoy
    Mar 2020 - Apr 2020 (2 months)
    Website update project
  • R
    Backend Node.js Developer public Remote experience
    Ricardo Payments
    Jul 2019 - Dec 2019 (6 months)
    Architected and developed the entire backend for a loan management system for a debt collection company, supporting daily, weekly, biweekly and monthly loan schedules. Implemented role-based access control to restrict information update permissions by user type. Collaborated closely with a frontend programmer to deliver the complete system.
Education verified_user 0% verified
  • UTP Universidad Tecnológica del Perú
    Ingeniería, Ingeniería de software
    UTP Universidad Tecnológica del Perú
    Jan 2017 - Jan 2021 (4 years 1 month)