I partner with businesses to deliver production-ready platforms, owning the full path from application code to running infrastructure.

• Backend Engineering: Building NestJS-based microservices with event-driven patterns to ensure clean domain boundaries and long-term maintainability.

• Cloud & Delivery: Operating Dockerized environments on AWS EKS, with structured GitLab CI/CD pipelines covering builds, multi-environment promotion and controlled releases.

• Infrastructure & Operations: Linux troubleshooting and production support of deployed services.

• AI Infrastructure: Engineering Agentic RAG systems using LangChain and LangGraph, running containerized vector databases (Milvus / Qdrant) for secure, private document intelligence.

• Full-Lifecycle Delivery: Developing web and mobile interfaces (Angular / React Native Expo) integrated with modern BaaS solutions like Supabase.

Tech Lead responsible for the backend platform and, together with the DevOps team, for how that platform was deployed and operated in the cloud.

On the infrastructure and delivery side, I worked hands-on with containerized services, Docker images and GitLab CI/CD pipelines to ship the microservices platform through multi-environment deployments with controlled releases and rollback safety. The platform ran on AWS EKS and, in a later stage, I collaborated on running environments in parallel on OVH Kubernetes, which required aligning manifests, configuration and deployment procedures across two different cloud providers. I was regularly involved in production troubleshooting, analyzing service behavior, logs, connectivity and performance issues in live environments.

During the final year, I worked alongside DevOps on the first integrations of system metrics using Prometheus and Grafana, improving observability and operational visibility of the microservices platform.

On the application architecture side, I led the development of NestJS-based microservice architectures with event-driven systems powered by RabbitMQ, applying Hexagonal Architecture and Domain-Driven Design (DDD) to keep domain logic isolated from technological dependencies and ensure long-term maintainability. I also designed and implemented the application's subscription lifecycle using Stripe, including webhook-based workflows to manage subscription events, billing status and automated account activation. In addition to defining backend structure and guiding architectural decisions, I coordinated development efforts within the team, mentored developers and promoted a collaborative environment focused on quality and delivery.

As a final initiative, I started prototyping a Retrieval-Augmented Generation (RAG) system to enable contextual AI responses using the company's internal data. This work began before modern frameworks were mature, so the first implementations were developed with custom approaches prior to the stability of tools such as LangChain and LangGraph.

I led the full-stack development and the deployment of a luxury apartment rental system, owning both the application and the environment it ran on. I implemented Docker-based containerization and managed the cloud infrastructure on DigitalOcean, ensuring consistent environment parity between development and production, reproducible deployments and reliable releases. On the application side, I designed the REST API and data schemas with Node.js (Express) and MongoDB, and developed responsive Angular interfaces for high-end real estate operations.

Member of a ~20 developer team focused on the customization of an enterprise ERP (C# / .NET) with AngularJS (v1, v2). This project marked the team's transition to Git-based version control, and I was part of the group that established the new standards for code management, branching and deployment coordination at a time when Git was emerging as the industry leader. As QA admin, I implemented automated testing workflows using TFS (Team Foundation Server), an early form of continuous integration that enforced code quality gates before releases. As Angular frontend developer, I integrated UI modules with backend services and collaborated closely with backend engineers to define, refine and consume API endpoints.

Four years in a pure infrastructure and operations role, administering Linux servers and VMware vSphere virtualization environments. I specialized in Bash scripting to automate operational tasks and manage system resources, with a particular focus on automating backup processes for Progress OpenEdge database systems across Linux and Unix environments. I administered a datacenter infrastructure built on HP BladeSystem servers integrated with VMware vSphere, and managed enterprise storage clusters connected through HBA arrays, supporting reliable backup and data protection workflows. This period is the operational foundation I still build on today: server administration, virtualization, automation, monitoring and infrastructure reliability.