Barbara Palumbo

- AI Orchestration Engine (Next.js/TS): Architected a modular LLM integration using a "Critic Pattern" for self-correcting outputs, applying Clean Architecture. - Developed an open-source backend demonstrating advanced PHP patterns, strict separation of concerns, and test-driven development. - Building a label-scanning app using Gemini Vision, Edge Functions, Jest, and CI/CD for Google Play. - Deepening React/Next.js skills to connect backend SDKs with modern frontend interfaces.

Joined SDK team as PHP Developer, expanding to Node.js/TS, Java, and .NET. Built a React observability dashboard for configuring metrics and alerts across New Relic, OpenTelemetry, and Datadog. Contributed to an internal API Design Committee, improving microservice standards and interoperability. Mentored juniors in backend development, API design, and testing. Collaborated in Agile teams to improve SDK usability and troubleshoot integration issues. Led company-wide mindfulness initiatives.

Worked as a Backend Developer in an Agile team, contributing to a PHP-based microservices architecture. Collaborated closely with frontend developers, QA engineers, and stakeholders to deliver reliable, scalable features that supported the platform’s growth. This role strengthened my skills in backend architecture, inter-service communication, and team-driven development workflows, while deepening my understanding of E-commerce platforms and cross-functional collaboration.

• Developed deep expertise in E-Commerce operations and supply chain processesat GE. • Negotiated with suppliers and managed procurement to optimize costs and efficiency. • Collaborated with logistics, finance, and product teams to enhance operational workflows. • Strengthened problem-solving abilities and communication skills, supporting my current role as a developer.