Javier Valdes

AtomChat provides SaaS solutions for automation and customization in conversational commerce, focusing on WhatsApp and AI Agents.

• Cost Estimation and Analysis: Conducted in-depth cost analysis and feasibility studies for a speech-to-text system to streamline agent workflows, improving overall efficiency.
• Automated Deal Creation: Developed a system to automatically create deals from chat conversations, using a catalog of products to facilitate agent tasks and optimize sales processes.
• Search Engine Optimization: Replaced the existing search engine with a more tailored solution, achieving significant cost savings and better alignment with project needs.
  Bot Flow Generation: Created AI-driven bot flows based on prompts, enhancing the flexibility and customization options available to clients.
• Message Tray Design: Proposed and designed a technical solution for implementing message trays, overcoming existing technical limitations and ensuring a scalable approach for managing high-volume conversations.

Project lead for Brokare, a SaaS solution for managing health and travel insurance.

• Deployment Pipelines: Developed pipelines in Jenkins and AWS, using Packer for image creation and managing deployment with ASG.
• Cost Optimization: Created Lambda functions to automatically manage instance start/stop schedules in development environments, reducing infrastructure costs.
• Team Coordination: Led the development team to ensure project alignment with client objectives and system performance optimization.

Co-founder and Technical Lead of an online ticketing platform with a social network focus.

• Data Integration: Implemented Jitsu to centralize and analyze platform usage data.
• System Architecture: Designed and optimized a news feed using Neo4j with a hybrid content-based and collaborative filtering approach.
• Feed Optimization: Developed a post scoring system using exponential decay to improve feed quality.
• Purchasing Systems: Implemented concurrent purchasing with Redis and Bull, reducing race conditions.
• CI/CD and Deployment: Automated CI/CD pipelines using GitHub Actions and Docker; monitoring with Prometheus and Grafana.

Led the development of AI solutions to optimize company processes.

• Meet Summarizer: Implemented a meeting summarization system using Whisper and GPT-3 to generate summaries from recordings.
• AI Playground: Developed an environment to test various image generation models.
• Health Checks: Developed a health check system for critical services.

Backend developer for a real estate platform serving the LATAM region.

• Integrations: Developed integrations with Salesforce, Slack, and Mailchimp APIs.
• Authentication: Implemented secure authentication with Auth0.
• Geocoding: Integrated Google Maps for generating location-based reports.

Backend developer for a ride-hailing platform similar to Uber.

• Microservices and Communication: Designed a microservices architecture and communication system with RabbitMQ.
• Geolocation: Integrated Google Maps and Mapbox for routing and static maps.
• Real-Time Messaging: Optimized real-time messaging with Socket.io and Redis PUB/SUB, improving message delivery.

Notable Achievement: 5th place nationally in the ICPC Caribbean Finals regional qualifiers.