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5 mobile app developer jobs found

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Hourly/Freelance mobile app developer
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Contract Spy
Mar 03, 2026
Hourly/Freelance
Mobile App Developer - AI Trainer at DataAnnotation, Remote, £Hourly Rate
Contract Spy Remote
Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient Mobile App Developer to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development. Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of the art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. Some team members fit this work...
Contract Spy
Mar 05, 2026
Hourly/Freelance
Android Developer for Digital Asset Marketplace App at Fliprly, London/Remote, £Freelance Rate
Contract Spy Hybrid (London, UK)
About Fliprly Fliprly is the world’s first and only mobile app dedicated to buying and selling domains, websites, mobile apps, and other digital assets. Our iOS app and web platform are live, and we’re now ready to expand our reach with a robust Android app. Join us on this exciting journey to revolutionize the digital asset marketplace! What We’re Looking For We’re seeking a skilled Android Developer (freelancer or agency) to build the Android version of Fliprly from scratch. You’ll work closely with our existing team and leverage our iOS/web apps as references for functionality and design consistency. Responsibilities Build a high-performance Android app using Java. Translate our iOS design and features into the Android ecosystem. Integrate APIs and backend services (already available). Ensure a smooth, responsive, and bug-free user experience. Requirements Proven experience building Android apps...
Contract Spy
Feb 26, 2026
Hourly/Freelance
Android Developer for Digital Asset Marketplace App at Fliprly, London/Remote, £Freelance Rate
Contract Spy Hybrid (London, UK)
About Fliprly Fliprly is the world’s first and only mobile app dedicated to buying and selling domains, websites, mobile apps, and other digital assets. Our iOS app and web platform are live, and we’re now ready to expand our reach with a robust Android app. Join us on this exciting journey to revolutionize the digital asset marketplace! What We’re Looking For We’re seeking a skilled Android Developer (freelancer or agency) to build the Android version of Fliprly from scratch. You’ll work closely with our existing team and leverage our iOS/web apps as references for functionality and design consistency. Responsibilities Build a high-performance Android app using Java. Translate our iOS design and features into the Android ecosystem. Integrate APIs and backend services (already available). Ensure a smooth, responsive, and bug-free user experience. Requirements Proven experience building Android apps...
Contract Spy
Feb 27, 2026
Hourly/Freelance
Technical Coach (Mobile - Xcode) at Code First Girls, Remote, £Freelance Rate
Contract Spy Remote
Code First Girls is seeking experienced Mobile developers to provide technical 1:1 coaching for Entry Level Software Engineers working with our partner companies. This is a freelance role, designed to support graduates and/ or employees professional growth over a six-month programme while helping CFG address the gender imbalance in tech. Commitment : One or more hours per week from March ‘26 - September ‘26 (dependent on demand) Remuneration : £50 per coaching session delivered (inclusive of any prep and follow-up work) Role Type : Remote, freelance working Technical Coaching Programme Outline Our coaching programme provides on-the-job support to Software Engineers, helping them to build skills, confidence, and supporting their career growth. As a technical coach, you’ll bring your professional expertise, guide learners through challenges, and where necessary, collaborate with the CFG team to shape programme content....
Contract Spy
Feb 26, 2026
Hourly/Freelance
Web Designer – HTML & CSS (Single Page Landing Pages) at Fliprly, Remote, £Freelance Rate
Contract Spy Remote
Company: Fliprly.com – The World’s Best Domain Marketplace Portal Location: Remote Employment Type: Freelance/Full-Time/Part-Time (Flexible options available) About Us: Fliprly.com is the world’s leading marketplace for buying and selling domains, websites, and mobile apps. As we continue to expand our platform, we’re looking for a creative and detail-oriented Web Designer to join our dynamic team. Your work will directly impact the user experience by creating stunning single-page landing pages that attract and convert our audience. Job Overview: We are seeking a skilled Web Designer with expertise in HTML and CSS to craft visually appealing and highly functional single-page landing pages. You will be responsible for translating our branding and marketing needs into compelling designs that drive engagement and conversions. Key Responsibilities: Design and develop visually appealing single-page landing pages...
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