Freelance Application Developer – Systems App
Twine · European Economic Area
- Hybrid
- Contract
- $75,000 / year
- European Economic Area
Job highlights
- Develop native iOS/Android apps for EZE Shoring product.
- Replicate existing app design and functionality.
- Implement multilingual and global accessibility features.
- Integrate push notifications and media sections.
- Deliver apps by June 1, 2026.
About the role
Freelance Application Developer – Systems App
Pacific Shoring Products seeks an experienced application developer to build native mobile apps for iOS and Android, supporting the EZE Shoring product line. The new apps must closely replicate the design and functionality of the existing EZE Shoring applications, providing dealers—particularly in the U.K.—with a streamlined tool for installing EZE Shoring systems. The project requires delivery of fully optimized, multilingual, and globally accessible apps, with all intellectual property assigned to Pacific Shoring Products. The timeline is contract execution by May 1, 2026, user acceptance testing by May 18, and launch by June 1, 2026.
Deliverables
- Develop and deliver native iOS and Android applications mirroring the current EZE Shoring app experience
- Implement worldwide accessibility and support for multiple languages (Spanish, French, Italian, German, Hungarian)
- Integrate push notifications, a metric/imperial calculator, news and instructional video sections, and an intuitive in-app navigation menu
- Ensure all app-related intellectual property is assigned to Pacific Shoring Products
- Publish apps through the company’s developer accounts on both platforms
- Complete user acceptance testing and prepare for launch within the specified timeline
Requirements
- Proven experience developing and launching native mobile applications for both iOS and Android
- Strong proficiency in Swift, Kotlin, or other relevant mobile development frameworks
- Demonstrated ability to replicate and enhance existing app designs and functionalities
- Experience implementing multilingual support and global accessibility features
- Familiarity with push notifications, in-app calculators, and media integration (video, news)
- Ability to work independently and deliver high-quality, production-ready code within tight deadlines
- Excellent communication skills and responsiveness to feedback
- Availability for contract work with potential for future projects
About Twine
Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.
Our Mission
Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.
Key skills/competency
- Mobile Application Development
- iOS Development
- Android Development
- Swift
- Kotlin
- UI/UX Replication
- Multilingual Support
- Global Accessibility
- Push Notifications
- Project Management
Skills & topics
- Application Developer
- Mobile App Development
- iOS Developer
- Android Developer
- Swift
- Kotlin
- Freelance
- Contractor
- App Development
- Software Engineer
How to get hired
- Tailor your resume: Highlight native iOS/Android development, Swift/Kotlin proficiency, and app launch experience.
- Showcase portfolio: Include links to previously launched apps, demonstrating replication skills.
- Address requirements: Explicitly mention experience with multilingual support, push notifications, and global accessibility.
- Communicate clearly: Emphasize your ability to work independently and meet tight deadlines.
- Apply early: This is a contract role with a specific deadline for submission.
Technical preparation
Review Swift and Kotlin documentation thoroughly.,Practice replicating UI elements from existing apps.,Build a simple multilingual feature prototype.,Implement push notification services in test apps.
Behavioral questions
Describe a time you replicated complex app features.,How do you manage tight deadlines independently?,Share an experience handling feedback on your code.,How would you ensure global accessibility in an app?
Frequently asked questions
- What are the key deliverables for the Freelance Application Developer role at Twine?
- The key deliverables for this role include developing and launching native iOS and Android applications that closely mirror the existing EZE Shoring app experience. You will also need to implement multilingual support, global accessibility, integrate features like push notifications and a calculator, and ensure all intellectual property is transferred to Pacific Shoring Products.
- What specific technical skills are required for the Freelance Application Developer position?
- The role requires strong proficiency in native mobile development frameworks such as Swift for iOS and Kotlin for Android. Experience in replicating existing app designs and functionalities, implementing multilingual support, global accessibility, push notifications, and media integration is also essential.
- What is the timeline for this freelance project?
- The project has a strict timeline. Contract execution is expected by May 1, 2026, followed by user acceptance testing by May 18, 2026, and the final launch by June 1, 2026.
- Does this Freelance Application Developer role require intellectual property transfer?
- Yes, all intellectual property related to the developed applications must be assigned to Pacific Shoring Products upon completion of the project.
- What are the expectations regarding independent work for this role?
- The role requires the ability to work independently, delivering high-quality, production-ready code within the stipulated deadlines. Excellent communication skills and responsiveness to feedback are also crucial for this freelance position.
- What languages does the new application need to support?
- The application needs to support multiple languages, specifically Spanish, French, Italian, German, and Hungarian, in addition to English.
- Can a freelance developer work remotely for this position?
- While the job description doesn't explicitly state 'remote', freelance roles on platforms like Twine are typically remote. However, given the tight deadlines and potential need for collaboration, it's advisable to confirm remote work arrangements with Pacific Shoring Products.