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I'm a Senior Full-Stack Engineer and MBA with 9+ years delivering production web platforms in Fintech and Insurtech. I specialize in TypeScript, React, and Node.js, shipping REST APIs, serverless functions on AWS Lambda, and PostgreSQL-backed services. Over five years of remote work have sharpened async communication and cross-functional collaboration, bridging technical complexity and business goals for engineering teams and non-technical stakeholders. I am detail-oriented, committed to clean code and excellent customer experience, and I continuously learn, publish technical articles, and mentor others.…I'm a Senior Full-Stack Engineer and MBA with 9+ years delivering production web platforms in Fintech and Insurtech. I specialize in TypeScript, React, and Node.js, shipping REST APIs, serverless functions on AWS Lambda, and PostgreSQL-backed services. Over five years of remote work have sharpened async communication and cross-functional collaboration, bridging technical complexity and business goals for engineering teams and non-technical stakeholders. I am detail-oriented, committed to clean code and excellent customer experience, and I continuously learn, publish technical articles, and mentor others.

Gavin Cettolo

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm a Senior Full-Stack Engineer and MBA with 9+ years delivering production web platforms in Fintech and Insurtech. I specialize in TypeScript, React, and Node.js, shipping REST APIs, serverless functions on AWS Lambda, and PostgreSQL-backed services. Over five years of remote work have sharpened async communication and cross-functional collaboration, bridging technical complexity and business goals for engineering teams and non-technical stakeholders. I am detail-oriented, committed to clean code and excellent customer experience, and I continuously learn, publish technical articles, and mentor others.…I'm a Senior Full-Stack Engineer and MBA with 9+ years delivering production web platforms in Fintech and Insurtech. I specialize in TypeScript, React, and Node.js, shipping REST APIs, serverless functions on AWS Lambda, and PostgreSQL-backed services. Over five years of remote work have sharpened async communication and cross-functional collaboration, bridging technical complexity and business goals for engineering teams and non-technical stakeholders. I am detail-oriented, committed to clean code and excellent customer experience, and I continuously learn, publish technical articles, and mentor others.

Available to hire

I’m a Senior Full-Stack Engineer and MBA with 9+ years delivering production web platforms in Fintech and Insurtech. I specialize in TypeScript, React, and Node.js, shipping REST APIs, serverless functions on AWS Lambda, and PostgreSQL-backed services.

Over five years of remote work have sharpened async communication and cross-functional collaboration, bridging technical complexity and business goals for engineering teams and non-technical stakeholders. I am detail-oriented, committed to clean code and excellent customer experience, and I continuously learn, publish technical articles, and mentor others.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Italian

Fluent

English

Advanced

German

Beginner

Work Experience

Full-Stack & Platform Engineer at Wallife S.p.A.

July 1, 2023 - Present

Designed and shipped REST APIs and AWS Lambda serverless functions in Node.js, supporting a platform that has maintained 100% uptime. Reduced infrastructure costs by 95% by leading a full CMS migration from Sitecore 10 to Sanity, eliminating legacy licensing overhead and simplifying the content pipeline. Boosted team delivery velocity by 60% by building a shared Storybook UI Kit, promoting component reusability and maintainability across all company products. Shifted deployments from bi-weekly to multiple per day by driving CI/CD best practices, shortening feedback loops and improving code quality. Led technical architecture across all web projects (React, Next.js, Node, Cloudflare); mentored 3 frontend engineers via code reviews, architecture guidelines, and Clean Code practices. Implemented Jest and Cypress automated test suites; conducted technical interviews; served as Scrum Master for Agile ceremonies. Communicated project progress, architecture decisions, and tradeoffs clearly to

Full-Stack Developer & Scrum Master at Corvallis S.p.A.

July 1, 2018 - June 1, 2023

Managed 3 enterprise clients simultaneously, delivering 100% of projects on schedule across insurance and public administration sectors, and improving cross-team communication. Built full-stack platforms using Node.js, React, TypeScript, Angular, C#/.NET, Sitecore 9/10, and SQL Server for enterprise finance and insurance clients. Handled end-to-end project responsibilities: business case definition, client stakeholder communication, technical estimation, and team staffing interviews, bridging business and engineering. Selected for internal Potential Project program for high-performing employees, with training in Agile delivery and cybersecurity.

Lead Developer, then Freelance at Soplaya

October 1, 2017 - May 1, 2019

Scaled the platform from zero to 200+ restaurants and 40+ producers — built the full e-commerce infrastructure from scratch using Python, AngularJS, and PostgreSQL. Designed microservices for logistics, SMS notifications, and real-time messaging; wrote automated test suites with Pytest.

Full-Stack Developer (Apprenticeship) at InfoFACTORY

March 1, 2017 - September 1, 2017

Developed web and hybrid mobile applications for public and private clients using Python, Django, TypeScript, React, AngularJS, and Ionic.