J

Jose Barros

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Serra Talhada, State of Pernambuco, Brazil

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Résumé

Jobs verified_user 0% verified
  • Accenture
    Senior Full Stack Developer
    Accenture
    Jun 2022 - Jul 2025 (3 years 2 months)
    • Led a team of 3 engineers in building a microservice-based SaaS platform, integrating 10+ third-party APIs (payment, email, CRM) using Node.js, TypeScript, and Python, while documenting technical solutions for scalability and maintainability. • Designed and maintained RESTful and GraphQL APIs using Nest.js, AWS Lambda, API Gateway, and PostgreSQL, handling over 1M records/day with robust security and low latency. • Engineered a fault-tolerant messaging system with AWS SQS and Apache Kafka, processing 10M+ events/day with zero downtime across distributed services. • Built and maintained a responsive dashboard Ul using React, Next.js, and Material UI, authoring 70% of the codebase and optimizing load times to under 200ms. • Collaborated cro
  • Infosys
    Full Stack Developer
    Infosys
    Feb 2020 - Apr 2022 (2 years 3 months)
    • Architected and delivered a mental wellness SaaS MVP using Nest.js, React, and Redux, meeting aggressive 6-month deadlines and enabling rapid user onboarding. • Developed secure backend APIs with Node.js and TypeScript, implementing SSO-based authentication and authorization protocols to enhance user security and experience. • Built admin interfaces using React, HTML5, TailwindCSS, and TypeScript, and contributed to TailwindCSS compatible components for future design system migration. • Led a team of 6 engineers at a Series A HealthTech startup, contributing to its growth from $10M to a $74M Series D valuation. • Implemented serverless backend architecture using AWS Lambda, DynamoDB, SQS, and SNS, ensuring high availability and scalabilit
  • Omnicell
    Full Stack Developer
    Omnicell
    Feb 2018 - Feb 2020 (2 years 1 month)
    • Successfully delivered over 6 diverse projects, ranging from e-commerce to sports betting platforms using JavaScript and TypeScript frameworks including React, Angular, and Node.js, with 100% deadline adherence. • Converted 60+ mockup designs into pixel-perfect, responsive web frontend pages, utilizing React and Material UI, enhancing user experience across multiple platforms. • Solely designed and developed a comprehensive web application for a large maker space, integrating class scheduling, building access, machine permissions, and membership options using Express.js and PostgreSQL. • Developed a robust financial transaction management platform utilizing Angular, Node.js, MySQL, and Sequelize, streamlining financial operations and enha
  • Guidewire
    Web Developer
    Guidewire
    Nov 2014 - Nov 2017 (3 years 1 month)
    • Participated in all phases of the software development life cycle, including planning, implementation, testing, and deployment of an online notarization platform. • Developed a React-based front end to search for projects and display results. • Composed over 200 React components using both class-based and functional approaches. • Rewrote HTML to meet industry and company standards for SEO and Accessibility. • Contributed to project clarity by providing E-R diagrams of over 100 tables and showcasing a portion of the developed system. • Leveraged React to create reusable components and React Hooks to maintain state and lifecycle methods. • Generated a custom calendar and scheduling app for the company using the LAMP stack.
Education verified_user 0% verified
  • The University of Texas at Dallas
    B.S. in Computer Science
    The University of Texas at Dallas
    Jan 2010 - Jan 2014 (4 years 1 month)
    Dallas, United States GPA | 3.7 / 4.0