Senior Fullstack Engineer / Technical Leader

Fabio Cingottini

Available for freelance & consulting

I architect and build high-performance web applications that scale. From leading engineering teams to pioneering micro-frontend architectures, I turn complex technical challenges into elegant solutions.

Let's Talk

What I Do

Technical Leadership

I lead engineering teams of 5-8 engineers through example-driven mentorship, guiding developers while maintaining hands-on involvement in architecture decisions. I've managed teams building platforms that scaled from startup to enterprise level.

Architecture & Scalability

I design systems built for growth. From zero-downtime cloud migrations across 15 environments to optimizing applications to handle 2x traffic increases, I ensure your infrastructure is ready for what's next.

Fullstack Development

Nine years of JavaScript and TypeScript across the entire stack. React, Next.js, and Node.js are my primary tools, backed by deep experience with databases, message queues, and containerized deployments.

Performance Optimization

I've reduced application load by 50% through strategic refactoring, cut time-to-first-paint from seconds to near-instantaneous, and designed caching strategies handling 10,000+ requests/sec at peak with minimal cost.

Case Studies

Tetra Pak

Industrial Process Management

Pioneered one of the industry's early micro-frontend solutions for industrial process management. Developed a shared component library adopted by 60+ developers and created a communication framework to unify disparate micro-frontends.

React TypeScript Micro-Frontends Node.js

Vodafone

Conversational AI Platform

Led performance optimization of a major telecom chatbot, reducing time to first content paint from several seconds to near-instantaneous through frontend optimization and backend API refactoring.

React Node.js Performance

Benevity / Alaya

Corporate Social Responsibility

Led development of a platform enabling employees to engage in volunteering, donations, and positive actions. Implemented comprehensive log management with OpenSearch and refactored analytics infrastructure, reducing application load by 50%.

Next.js TypeScript OpenSearch AWS

YouGov

Survey Platform

Developed a CMS platform enabling customers to create surveys independently. Migrated the system to managed Kubernetes without downtime and optimized the application to handle a 2x increase in traffic for market expansion.

Next.js TypeScript DynamoDB Kubernetes

Tech Stack

React

Next.js

Node.js

TypeScript

AWS

Terraform

Docker

Kubernetes

PostgreSQL

MongoDB

How I Work

Seamless Integration

I integrate seamlessly into your team as a senior IC or tech lead, adapting to your processes and culture.

Fully Remote

Async-first communication with clear documentation. CET timezone, but flexible overlap hours are always possible.

Flexible Engagement

Project-based or ongoing partnership. I adapt to what works best for your needs and timeline.

Direct Communication

No middlemen or account managers. You work directly with me, ensuring clear and efficient collaboration.

Have a project that needs senior engineering?

Whether you need to scale your team, architect a new system, or optimize existing infrastructure, I'm here to help turn your technical challenges into solutions.

Let's Talk

info@fabiocingottini.com