tomas altrui

software engineer

experience

Miami, Florida - Remote from Argentina

Senior Software Engineer

June 2025 - Present
  • Leading all front-end initiatives across web applications, mobile apps (React Native), and browser extension, establishing technical direction and architecture standards.
  • Architected and implemented PostHog analytics integration for comprehensive user behavior tracking and product analytics, enabling data-driven decision-making and strategic feature prioritization.
  • Designed and deployed CloudFront CDN infrastructure to optimize asset delivery, reducing latency and improving application performance for users worldwide.

San Francisco, California - Remote from Argentina

Senior Software Engineer

April 2023 - June 2025
  • Spearheaded migration from Create React App to Vite, achieving 90% reduction in build times and improving test suite execution from 20 minutes to 5 minutes, significantly enhancing developer productivity.
  • Built an AI-powered help center with integrated Zendesk ticketing and OpenAI-driven automated responses, reducing manual support ticket volume and increasing knowledge base deflection rates.
  • Designed and implemented an end-to-end company formation workflow for new members, streamlining onboarding experience and reducing member abandonment rates.
  • Developed an internal AI assistant integrated with company databases to provide instant access to member information across tax, payroll, and bookkeeping domains.
  • Led design system overhaul, establishing a unified, accessible component library used across all company products to ensure consistency and improve development velocity.

Buenos Aires, Argentina

Mobile Lead

April 2022 - April 2023
  • Led design and implementation of an offline-first React Native platform for electric utility field workers, enabling reliable data collection and synchronization in areas with limited connectivity.
  • Built comprehensive CI/CD pipeline for iOS and Android using Fastlane, automating testing, builds, and deployments for white-label applications across multiple client configurations.
  • Oversaw all mobile projects including flagship white-label app serving 300,000+ users across 7+ utility companies, ensuring code quality, performance, and scalability.
  • Mentored engineering team members, conducting code reviews and technical training sessions to develop mobile development expertise.

Software Engineer

May 2018 - April 2022
  • Contributed to design and development of white-label web platform for utility companies, scaling to serve 500,000+ users across 10+ client organizations.
  • Implemented automated CI/CD pipeline for white-label web applications, supporting multi-environment deployments with client-specific configurations and branding.