Daniel Nava Martinez

• Cloud Infrastructure & Reliability Engineering: Led the strategic migration from Azure to GCP and architected a fully automated CI/CD ecosystem using Google Cloud Build. Implemented Better Stack for end-to-end observability, designing automated workflows that trigger status pages and instant "maintenance mode" UI states during critical incidents.
• Advanced AI Architecture (Multi-Model): Designed a sophisticated AI orchestration layer integrating OpenAI (Tool Calls) for conversational logic and Google Gemini for high-volume file analysis. Implemented RAG (Retrieval-Augmented Generation) pipelines using MongoDB Vector Search to enable context-aware responses.
• Developed a Python-based crawling service using OpenAI embeddings, MongoDB, and a RabbitMQ consumer for efficient data ingestion.
• System Refactoring & Scalability: Refactored the legacy real-time communication system into a robust, event-driven architecture using RabbitMQ and WebSockets, resolving latency bottlenecks for live user interactions.
• Unified Frontend Architecture (Web & Mobile): Architected a cross-platform ecosystem using Next.js and Ionic to deploy native iOS/Android apps alongside the web platform. Established shared coding standards and reusable component libraries that bridged the gap between complex backend AI logic and intuitive user interfaces across all devices.
• Product Engineering: Translate business requirements into technical roadmaps, balancing feature delivery with technical debt management during the transition from MVP to scalable product.

• Strategic AI Implementation: Spearheaded the development of an unbiased, AI-driven talent matching engine using Node.js and OpenAI API. Engineered complex "pre-filtering" prompt strategies to reduce hallucination and improve candidate-job relevance by 30%.
• Team & Roadmap Alignment: Led the engineering team, bridging the gap between technical execution and product strategy. Translated high-level business goals (Social Impact/DEI) into actionable technical roadmaps and sprints.
• Process Optimization: Established code review standards and mentorship programs that increased team velocity and code quality, fostering a high-performance engineering culture.
• Event-Driven Architecture: Re-architected the backend communication using an event-driven pattern with message queues (RabbitMQ), decoupling services to handle high-concurrency matching processes efficiently.
• Multi-Platform Development: Led the full-stack construction of a cohesive 3-app ecosystem (Candidate Portal, B2B Dashboard, Admin Panel) using Next.js, React Query, and Tailwind CSS, ensuring a seamless UX across all stakeholders.
• DevOps & CI/CD: Built robust CI/CD pipelines from scratch using GitHub Actions, Vercel, and Google Cloud, automating testing and deployment across development, staging, and production environments.
• Full-Stack Execution: Hands-on development of the core RESTful APIs using Node.js, TypeScript, and PostgreSQL, ensuring database integrity and secure data handling for sensitive user information.

Building the next shopify for hotel management

• Micro-Frontend Architecture: Architected the "Engine" onboarding platform using a Micro-Frontend approach with Webpack Module Federation and Next.js, allowing independent deployment of sub-applications and reducing build times.
• Complex Product Development: Engineered the "Site Customizer v2", a real-time WYSIWYG editor enabling hotel managers to deploy instant branding changes (fonts, themes) globally. Solved complex state management challenges using Zustand.
• System Modernization: Led the 360-degree revamp of the core Dashboard, upgrading the stack to TypeScript and optimizing dependency management to improve application performance and developer experience.
• API Integration & Collaboration: Collaborated with backend teams to design and consume efficient GraphQL (Apollo) APIs, ensuring seamless data flow for the web check-in and dashboard modules.
• Mentorship & Quality: Acted as a senior reference for the UI team, conducting code reviews, pair programming sessions, and bridging the gap between UX/UI designs and technical feasibility.

• High-Fidelity UI Engineering: Engineered pixel-perfect interfaces for a major US food delivery platform, translating complex design systems into robust, reusable React components using TypeScript and Material UI.
• Design-Tech Synergy: Partnered closely with Creative Directors and Solution Architects to bridge the gap between high-end visual design and technical feasibility, ensuring 100% design integrity in the final product.
• Agile Product Delivery: Played a key role in the rapid development of a scalable e-learning platform, collaborating directly with stakeholders to define technical requirements based on user interaction flows.

• Mobile POS Engineering: Architected and developed the core of the next-gen Point of Sale (POS) system using React Native, enabling a unified omnichannel experience for retail staff and bridging the gap between physical stores and digital inventory.

• Team Leadership & Ops: Standardized engineering practices by implementing rigorous code review workflows and defining deployment strategies across multiple environments (Dev/Staging/Prod), ensuring release stability for high-traffic sales periods.

• Cross-Functional Collaboration: Partnered with UX/UI and Marketing stakeholders to translate business KPIs into performant technical features, optimizing conversion funnels across D2C platforms.

• Multi-Tenant E-commerce Architecture: Re-engineered the legacy platform into a scalable Next.js multi-brand application, allowing a single codebase to power multiple distinct e-commerce storefronts (Luuna + other brands), significantly reducing maintenance costs.
• Headless CMS Integration: Integrated Contentful as a Headless CMS to empower non-technical marketing teams to manage site content autonomously, decoupling engineering dependencies from marketing campaigns.
• MarTech Ecosystem: orchestrated the integration of a complex suite of marketing tools (Google Suite, Salesforce, Criteo) and analytics, ensuring data accuracy for business intelligence decisions.