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I'm a versatile software engineer with proven production experience in designing and integrating high-performance, scalable, and highly available software systems. My expertise spans web development, mobile, automation, AI, team leadership, and end-to-end SaaS implementation.…

Gianluca Cinellu

Web Developer, Full Stack Developer, Programmer, +3

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I'm a versatile software engineer with proven production experience in designing and integrating high-performance, scalable, and highly available software systems. My expertise spans web development, mobile, automation, AI, team leadership, and end-to-end SaaS implementation.…

Available to hire

I’m a versatile software engineer with proven production experience in designing and integrating high-performance, scalable, and highly available software systems.

My expertise spans web development, mobile, automation, AI, team leadership, and end-to-end SaaS implementation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Italian

Fluent

Work Experience

Contractor at Multiple Organizations

May 1, 2022 - Present

Implementing, maintaining, and deploying high-performance single-page applications and mobile apps with React and React Native. Developing scalable, resilient, and performant APIs in NodeJS, Django (Python), Ruby on Rails, or Phoenix (Elixir). Configuring distributed and resilient cloud-based environments with Azure and AWS.

Senior Software Engineer at Illimity

March 31, 2024 - October 16, 2025

Implemented new features from Figma designs into a large-scale monorepo, ensuring pixel-perfect design fidelity and a consistent user experience. Optimized frontend build process, halving build time by analyzing dead code, removing unused packages, and refactoring core logic. Enhanced maintainability and performance of critical frontend components.

Contractor Software Engineer at Estay

October 31, 2023 - October 16, 2025

Built and maintained Python APIs and a React frontend to streamline guest registration with local authorities, reducing manual paperwork. Developed a QR-based digital house manual, enabling guests to access property information instantly and improving user experience. Implemented a discount affiliation program, integrating local business offers to enhance guest satisfaction and engagement.

Senior Software Engineer at Search Metrics

May 31, 2022 - October 16, 2025

Owned, maintained, and extended a monolithic, legacy React client. Worked with a micro-frontend architecture. Extended and maintained a GraphQL backend-for-frontend (BFF) layer using Apollo and NodeJS.

Senior Software Engineer at MarketFinance

October 31, 2020 - October 16, 2025

Implemented accessibility features on a massive legacy DotNet Framework MVC frontend. Owned, maintained, and implemented features on internal client (AngularJS, React/Redux) over Azure pipelines. Maintained and implemented features on a React NextJS client-facing website.

Senior Software Engineer at Vandebron

June 1, 2017 - October 16, 2025

Designed, implemented, and maintained features on an AngularJS client-facing frontend. Built and maintained an internal Ruby on Rails / React application to help sales representatives calculate their flagship accrued bonuses. Built and maintained a client-facing customer referral engine on Ruby on Rails. Managed processes and deployments through a combination of Jenkins and AWS.

Front End Web Developer at FX Media Studio

January 1, 2013 - October 16, 2025

Implemented responsive design with Bootstrap and custom HTML/CSS3 across a wide array of websites. Built features on Drupal and WordPress CMS using PHP. Created complex user experiences with dynamic templates and jQuery. Implemented pixel-perfect PSD-to-HTML solutions for companies, enterprises, and universities.

Junior Web Developer at FX Media Studio

June 1, 2011 - October 16, 2025

Learned the basics of programming through WordPress plugin development. Focused on HTML/CSS3/JS (jQuery).

Contractor at Multiple Organizations

May 1, 2022 - Present

Implemented, maintained, and deployed high-performance single-page applications and mobile apps with React and React Native. Developing scalable, resilient, and performant APIs in NodeJS, Django (Python), Ruby on Rails, or Phoenix Elixir. Configuring distributed and resilient cloud-based environments with Azure and AWS.

Senior Software Engineer at Illimity

March 1, 2024 - October 16, 2025

Implemented new features from Figma designs into a large-scale monorepo, ensuring pixel-perfect design fidelity and consistent user experience. Optimized frontend build process, halving build time by analyzing dead code, removing unused packages, and refactoring core logic. Enhanced maintainability and performance of the codebase while working on critical frontend components.

Contract Software Engineer at Estay

October 1, 2023 - October 16, 2025

Built and maintained Python APIs and a React frontend to streamline guest registration with local authorities, reducing manual paperwork. Developed a QR-based digital house manual, enabling guests to access property information instantly and improve user experience. Implemented a discount affiliation program, integrating local business offers to enhance guest satisfaction and engagement.

Senior Software Engineer at Search Metrics

May 1, 2022 - October 16, 2025

Owned, maintained and extended a monolithic, legacy React client. Worked with micro-frontend architecture. Extended and maintained GraphQL backend-for-frontend (BFF) layer using Apollo and NodeJS.

Senior Software Engineer at MarketFinance

October 1, 2020 - October 16, 2025

Implemented accessibility features on a massive legacy DotNet Framework MVC frontend. Owned, maintained and implemented features and CI on every internal client (AngularJS, React/Redux) over Azure pipelines. Maintained and implemented features on React NextJS client-facing website.

Front End Web Developer at FX Media Studio

January 1, 2013 - October 16, 2025

Implemented responsiveness with both Bootstrap and custom HTML/CSS3 on a wide array of websites. Built features on Drupal, WordPress CMS using PHP. Built complex user experiences with dynamic templates and jQuery. Implemented pixel-perfect, PSD-to-HTML custom solutions for companies, enterprises and universities.

Junior Web Developer at FX Media Studio

June 1, 2011 - October 16, 2025

Learned the basics of programming through WordPress plugins development. Focused on HTML/CSS3 /JS (jQuery).

Senior Software Engineer at Vandebron

June 1, 2017 - October 16, 2025

Designed, implemented, and maintained features on an AngularJS client-facing FrontEnd. Designed, built, and maintained internal Ruby on Rails / React application to help Sales representatives calculate their flagship accrued bonuses. Designed, built, and maintained a client-facing custom referral engine on Ruby on Rails. Managed processes and deployments through a combination of Jenkins and Ansible on an Azure cloud environment.

Senior Software Engineer at FDMG

June 1, 2018 - October 16, 2025

Designed, implemented, and maintained features on a server-side-rendered React/Node.js polymorphic application for client-facing use. Maintained and implemented features on a legacy Java Spring MVC frontend. Owned all frontend related procedures and deployments over Jenkins and AWS.