Filip – AWS, React, Typescript

This digital platform was developed to support spatial data visualization and management for a regional environmental initiative. It features a public-facing website and an administrative panel that enable users to georeference actions, interact with dynamic maps, and manage territorial information. The platform leverages technologies such as Leaflet and OpenStreetMap to deliver an intuitive interface for visualizing geographic data and coordinating activities within the protected area.

Main responsibilities included the following:

• developed the interactive map interface using Leaflet integrated with OpenStreetMap data;
• built and maintained the admin panel for spatial data management and content updates;
• designed backend APIs with Node.js and Express, storing georeferenced data in MongoDB;
• ensured responsive UI with React and Tailwind CSS for both public and admin portals;
• collaborated closely with stakeholders to tailor geospatial functionalities to user needs.

This digital platform was developed to support Bergamo’s participation in the EU Climate City Contract. It includes a public-facing portal for communication, a secure stakeholder module designed for municipal workflows, and integrated AI features for storytelling and image generation to make climate data and initiatives more engaging and accessible. A built-in newsletter system enables continuous updates to the public and stakeholders. The platform was customized in close collaboration with Bergamo’s Environment Department and over 40 local entities. It is designed to be scalable, modular, and extensible, with the capacity to support millions of potential users across cities and regions. Overall, the platform strengthens governance, streamlines operations, and fosters transparency and collaboration among diverse stakeholders working toward net-zero goals.

Main responsibilities were:

• architected and developed modular monolith and microservices platforms across multiple projects using Node.js, Express, MongoDB, React (Next.js + Tailwind);
• led the development of sustainability-focused tools, including a content management system using AI for copy generation and tagging (OpenAI APIs);
• built and maintained several internal tools, including an admin panel and newsletter delivery system using Vercel, AWS S3, and MongoDB Atlas;
• designed scalable backend APIs, frontend components, and applied DDD, TDD for robust code quality across various customer-facing applications;
• set up infrastructure, CI/CD pipelines, and environments (Elastic Beanstalk, SSH, GitHub Actions);
• mentored junior developers and established Agile workflows (Jira, GitHub);
• refactored legacy modules to follow SOLID/DRY principles, improving maintainability and scalability.

This project was an automation platform built to help small businesses streamline their social media marketing. It scraped business pages and used AI to automatically generate posting schedules and content plans, enabling efficient and consistent engagement across social platforms.

Among others, Filip carried out the following:

• built backend services in Go and frontend components with Next.js and related frameworks;
• developed AI-driven scraping and scheduling algorithms to automate content posting;
• ensured scalability and responsiveness of the platform for small business users.

A semantic tagging service designed to enhance the classification and discovery of sustainability-related content. The system used natural language processing to automatically generate tagging matrices, improving content organization and searchability across environmental initiatives and databases.

Scope of duties included, but was not limited to:

• designed and implemented semantic tagging algorithms using NLP tools;
• built scalable REST APIs with FastAPI for content tagging and retrieval;
• collaborated with stakeholders to refine tagging criteria aligned with project goals.