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Andy GravaAG

Andy Grava

Web & Mobile Developer iOS/Android

€400/day
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Andy

I am Andy, founder and developer at AppMaker Studio, based in Lyon, specializing in the creation of iOS and Android mobile applications as well as SaaS platforms.

I design complete and high-performance solutions, from UI/UX design to deployment on the App Store and Google Play Store.

Expert in Swift and SwiftUI for iOS, I also develop modern Android applications, as well as web applications with React, Next.js and TypeScript, and robust backends with Node.js.

Achievements:

WheelTrack - iOS vehicle tracking application
IndyCRM - iOS client management app for freelancers
PopRelax - iOS anti-stress bubble game
RepoLens - Code architecture visualization SaaS platform

Autonomous and rigorous, I support my clients throughout the entire cycle: design, development, testing, and publication.

Skills: Swift · SwiftUI · SpriteKit · Kotlin · Android · React Native · Next.js · TypeScript · Node.js · TailwindCSS · PostgreSQL · UI/UX · App Store · Google Play Store · SaaS . Capacitor .Angular
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lyon (up to 50km)

Experience

  • AppMaker Studio
    Web / Mobile Developer
    SOFTWARE PUBLISHING
    September 2025 - Today (9 months)
    Lyon, France
    Founder of AppMaker Studio, I develop and publish my own iOS and SaaS applications independently.

    WheelTrack: iOS fleet tracking application, developed in SwiftUI.

    IndyCRM: iOS CRM designed for freelancers and SMEs, developed in SwiftUI.

    PopRelax: Anti-stress iOS mobile game with Classic, Zen, and Challenge modes, developed with SpriteKit and SwiftUI.

    RepoLens: Web SaaS for code architecture visualization with GitHub PR bot, developed with React, Next.js, Node.js, HTML, CSS, JS.

    Each project covers the entire cycle: UI/UX design and mockups on Figma, development, testing, and App Store publication.
    Swift Mobile Application SaaS SwiftUI iOS Development
  • Coffee prestige SARL
    Web Developer & Digital Manager
    E-COMMERCE
    August 2024 - November 2025 (1 year and 3 months)
    Lyon, France
    In charge of digital and e-commerce for Coffee Prestige, I managed the brand's entire online presence. I administered and optimized the e-commerce site, ensuring product updates, improving user experience, and optimizing performance (SEO, loading speed, conversion).

    I also led the Instagram strategy, creating and publishing engaging content (visuals, stories, promotional campaigns) to build brand awareness and customer loyalty. I implemented digital marketing actions including social media management, advertising campaigns, and performance tracking using analytics tools.

    In parallel, I contributed to the overall coordination of digital communication, ensuring brand consistency and proposing continuous improvement measures to increase visibility and online sales.
    Web Development Performance Optimization E-commerce Digital Marketing Strategy Project Management
  • Vayency SARL
    Web Developer
    E-COMMERCE
    January 2022 - January 2025 (3 years)
    Lyon, France
    E-commerce web developer at Vayency SARL, I participated in the design and development of Playsure, an online sales platform. I designed and integrated modern and responsive interfaces using HTML, CSS, and JavaScript, ensuring a fluid and intuitive user experience.

    I also developed dynamic features such as cart management, product filtering systems, and customer journey optimization to improve conversion rates. I contributed to the integration of secure payment solutions and the optimization of site performance (loading time, technical SEO).

    In parallel, I collaborated with design and marketing teams to adapt interfaces to commercial needs, and I implemented analytics tools (Google Analytics, conversion tracking) to monitor site performance and propose continuous improvements.
    Web Development JavaScript Vue.js HTML/CSS/JS HTML 5

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Certifications

  • Web & Mobile Application Designer Developer (RNCP 37625)
    Ministry of Labour
    2020
    User Interface Design User Experience Design Development Strategy External API Integration Project Management Deployment SwiftUI Swift Developer REST APIs

Skill set

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