Sam Crawford

@samcrawfee

Mobile QA Testing and Development

Australie
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Mobile QA & app development specialist with 5+ years’ experience. I test features, UX/design, requirements, defects & App Store/Google Play readiness.... Plus d’infos

Compétences

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samcrawfee
Sam Crawford
hors ligne • 

Voir mes services

Développement d'applis iOS
I will design, build, test, and launch your app from end to end
De300 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Mobile Developer and QA

Lightwave Labs • Indépendant

Feb 2026 - Present • 8 mos

- Design, develop, test, and ship mobile and web applications end-to-end, owning the product lifecycle from requirements, architecture, UI/UX, and implementation through QA, documentation, deployment, and ongoing iteration. - Build production features including user authentication and account management, subscription and payment flows, backend/database integrations, API integrations, and secure handling of application data. - Integrate AI-powered functionality using LLM APIs, designing prompts and application workflows, handling structured responses, usage limits, error states, and API-driven content generation within user-facing products. - Manage release engineering and QA across iOS products, including functional, regression, integration, and device testing; debugging production issues; preparing builds and metadata for App Store Connect; and ensuring releases meet Apple’s technical and review requirements.

admill

QA Engineer and Mobile Developer

admill • Temps plein

Jul 2023 - Feb 2026 • 2 yrs 7 mos

- Conduct functional, regression, usability, and cross-device testing for mobile and web applications, identifying, documenting, and tracking defects through resolution. - Prepare iOS applications for App Store submission, testing releases against Apple requirements and resolving issues identified during the review process. - Work within Agile/Scrum development cycles, contributing to sprint planning, backlog refinement, testing, release validation, and continuous product improvement. - Design and execute test cases and exploratory testing across new features, user flows, integrations, edge cases, and production releases to ensure stability and a consistent user experience.

Nomad_Gate

Web Developer

Nomad Gate • Temps plein

Feb 2021 - Jul 2023 • 2 yrs 5 mos

- Maintaining Nomad Gate's serverless content management system built with Jekyll - Developing front-end UI components - Creating and implementing online tools and product landing pages for readers using various API data.