Aldo Brunet

Backend

Node.js, Python, Flask, GraphQL, REST APIs, TypeScript, JavaScript

Frontend

React.js, Next.js, HTML, CSS, Ionic, React Native, TanStack Query

Databases and cloud

PostgreSQL, MongoDB, MySQL, Redis, Firebase

DevOps and tools

Git, GitHub, GitHub Actions, CI/CD

Software Developer - [Jul/2025 - Present]

Wozzo

Full Stack

• Design and development of scalable backend architectures with Node.js, GraphQL and MongoDB for multi-tenant SaaS platforms.
• Implementation of RAG (Retrieval-Augmented Generation) systems with embeddings-based semantic search, vector search and contextual document retrieval.
• Development of LLM-based agents capable of orchestrating tools, querying business documentation and dynamically executing external APIs.
• Construction of document processing pipelines with semantic chunking, vector indexing and hybrid information retrieval strategies.
• Design of multi-step conversational systems with contextual memory, dynamic context management and token consumption optimization.
• Integration of the OpenAI API for business workflow automation, real-time response generation and AI-assisted decision making.
• Development of multi-tenant WhatsApp integration systems via Twilio, including secure webhooks, asynchronous message processing and conversational automation.
• Design of AI-oriented APIs and tools using GraphQL, OpenAPI and modular architectures for dynamic service integration.
• Implementation of global search systems and business workflows with document management, JWT authentication and role-based access control (RBAC).
• Collaboration on full-stack applications using Next.js, React and TypeScript for modern interfaces connected to scalable backend services.

DevOps

• Design and implementation of CI/CD pipelines with GitHub Actions for automated deployment on AWS EC2, with access management via IAM policies following the principle of least privilege and Security Group rule control throughout the deployment cycle.
• Administration of production Linux environments: management of Node.js and Next.js services with PM2, server optimization (memory, storage and performance) and infrastructure incident resolution.

Software Developer - [Jul/2024 - Jul/2025]

Gaspar Aguiló Serveis Informàtics

• Design, development and maintenance of robust and scalable web applications using Python and Flask.
• Implementation and optimization of MySQL databases for efficient design and fast queries.
• Development of RESTful APIs for integration with external systems and support for internal processes.
• Building solutions focused on stability, performance and end-user experience.
• Management of Apache deployments and configuration of GitHub Actions for CI/CD processes.

Frontend Developer - [Jun/2022 - Jun/2024]

TackPay s.r.l. (Italy - Remote)

• Design and development of hybrid and progressive mobile applications using HTML, CSS, Tailwind, JavaScript, TypeScript, React.js and Ionic.
• Implementation of animations and visual effects to enhance user experience.
• Consumption of REST APIs with JavaScript, fetch and Axios for dynamic data operations.
• Collaboration in the definition and management of RESTful endpoints on the backend.

Advanced Course in Big Data / Data Science and Python - [Jan/2024 - Jan/2025]

Master D (Palma - Balearic Islands)

• Python fundamentals, control structures and functions.
• Exploratory data analysis and effective data visualization with Python.
• Application of machine learning techniques for classification, regression and clustering.
• Handling large volumes of data with pandas and Apache Spark.
• Development of practical data science and big data projects.

Full Stack Developer - [Jun/2021 - Jun/2022]

Star2Impact (Palma - Online)

• Design and development of interactive and responsive web applications from scratch.
• Use of frontend and backend technologies to build complete applications.
• Definition and management of RESTful endpoints for web backends.

Languages

Spanish (Native), Italian (Native), English (Basic)