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Hi, I'm Mattia Raffaele from Prato, Italy , I’m an experienced freelance software developer specializing in Vue 3 with the composition API, Tailwind UI, and API integrations like Stripe and OpenAI. For your quiz app project, I will focus on creating smooth, intuitive user flows from quiz completion to checkout, ensuring a seamless and polished experience. My approach includes: ♦️ Implementing secure Stripe payment integration following best practices to protect user data. ♦️ Using Tailwind UI and advanced animation techniques to add soft loading states and smooth transitions, enhancing user engagement. ♦️ Structuring code efficiently with Vue 3’s composition API for maintainability and scalability. ♦️ Ensuring prompt delivery by prioritizing core functionalities and clean UX within your $600 budget and 3-day deadline. I work remotely with clear communication, providing progress updates to ensure alignment every step of the way. This project scope is perfectly matched to my skills, and I’m ready to start immediately to deliver a high-quality quiz app on time and within budget.…Hi, I'm Mattia Raffaele from Prato, Italy , I’m an experienced freelance software developer specializing in Vue 3 with the composition API, Tailwind UI, and API integrations like Stripe and OpenAI. For your quiz app project, I will focus on creating smooth, intuitive user flows from quiz completion to checkout, ensuring a seamless and polished experience. My approach includes: ♦️ Implementing secure Stripe payment integration following best practices to protect user data. ♦️ Using Tailwind UI and advanced animation techniques to add soft loading states and smooth transitions, enhancing user engagement. ♦️ Structuring code efficiently with Vue 3’s composition API for maintainability and scalability. ♦️ Ensuring prompt delivery by prioritizing core functionalities and clean UX within your $600 budget and 3-day deadline. I work remotely with clear communication, providing progress updates to ensure alignment every step of the way. This project scope is perfectly matched to my skills, and I’m ready to start immediately to deliver a high-quality quiz app on time and within budget.

Mattia Raffaele

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Hi, I'm Mattia Raffaele from Prato, Italy , I’m an experienced freelance software developer specializing in Vue 3 with the composition API, Tailwind UI, and API integrations like Stripe and OpenAI. For your quiz app project, I will focus on creating smooth, intuitive user flows from quiz completion to checkout, ensuring a seamless and polished experience. My approach includes: ♦️ Implementing secure Stripe payment integration following best practices to protect user data. ♦️ Using Tailwind UI and advanced animation techniques to add soft loading states and smooth transitions, enhancing user engagement. ♦️ Structuring code efficiently with Vue 3’s composition API for maintainability and scalability. ♦️ Ensuring prompt delivery by prioritizing core functionalities and clean UX within your $600 budget and 3-day deadline. I work remotely with clear communication, providing progress updates to ensure alignment every step of the way. This project scope is perfectly matched to my skills, and I’m ready to start immediately to deliver a high-quality quiz app on time and within budget.…Hi, I'm Mattia Raffaele from Prato, Italy , I’m an experienced freelance software developer specializing in Vue 3 with the composition API, Tailwind UI, and API integrations like Stripe and OpenAI. For your quiz app project, I will focus on creating smooth, intuitive user flows from quiz completion to checkout, ensuring a seamless and polished experience. My approach includes: ♦️ Implementing secure Stripe payment integration following best practices to protect user data. ♦️ Using Tailwind UI and advanced animation techniques to add soft loading states and smooth transitions, enhancing user engagement. ♦️ Structuring code efficiently with Vue 3’s composition API for maintainability and scalability. ♦️ Ensuring prompt delivery by prioritizing core functionalities and clean UX within your $600 budget and 3-day deadline. I work remotely with clear communication, providing progress updates to ensure alignment every step of the way. This project scope is perfectly matched to my skills, and I’m ready to start immediately to deliver a high-quality quiz app on time and within budget.

Available to hire

Hi, I’m Mattia Raffaele from Prato, Italy , I’m an experienced freelance software developer specializing in Vue 3 with the composition API, Tailwind UI, and API integrations like Stripe and OpenAI. For your quiz app project, I will focus on creating smooth, intuitive user flows from quiz completion to checkout, ensuring a seamless and polished experience.

My approach includes:

♦️ Implementing secure Stripe payment integration following best practices to protect user data.

♦️ Using Tailwind UI and advanced animation techniques to add soft loading states and smooth transitions, enhancing user engagement.

♦️ Structuring code efficiently with Vue 3’s composition API for maintainability and scalability.

♦️ Ensuring prompt delivery by prioritizing core functionalities and clean UX within your $600 budget and 3-day deadline.

I work remotely with clear communication, providing progress updates to ensure alignment every step of the way. This project scope is perfectly matched to my skills, and I’m ready to start immediately to deliver a high-quality quiz app on time and within budget.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer at Progetto Software S.r.l

May 1, 2024 - August 5, 2025

Designed and implemented a microservices architecture to improve platform maintainability by 35%, supporting over 100,000 active users. Built and optimized CI/CD pipelines that reduced release cycles by 30%, enabling four releases per week. Managed PostgreSQL and MongoDB databases ensuring 99.9% data integrity and reduced query latency by 20%. Leveraged AWS to reduce infrastructure costs by 15% and enhance deployment security compliance by 25%. Authored API documentation and operational runbooks, cutting onboarding time by 40%. Mentored a team of five junior developers, boosting productivity by 20% and code quality through reviews. Collaborated with cross-functional teams maintaining 99.9% uptime for mission-critical systems.

Software Engineer at Objectway

November 1, 2021 - August 5, 2025

Refactored a legacy C# codebase reducing technical debt by 25% and enhancing application stability. Developed enterprise web applications using modern frameworks, reducing post-release bug reports by 30%. Implemented DevOps practices that increased efficiency by 15% between development and operations teams. Conducted comprehensive testing and debugging to reach a 99.5% bug resolution rate before deployment. Mentored junior developers, accelerating onboarding by 10% and improving knowledge sharing.

Backend Developer at Expert System

April 1, 2019 - August 5, 2025

Developed scalable backend microservices with Node.js and Python, improving system fault tolerance by 35%. Conducted unit and integration testing covering over 90% of the codebase to ensure robustness. Designed and optimized database schemas and queries resulting in 25% faster data retrieval.

Software Engineer at Mosaicoon

September 1, 2015 - August 5, 2025

Developed frontend and backend features for web applications handling over 50,000 daily users using JavaScript and PHP. Integrated secure payment gateways reducing transaction failures by 15% and increasing payment processing speed by 20%. Actively participated in Agile ceremonies contributing to a sprint goal achievement rate exceeding 95%.