Android developer required for examination app

We are looking for an reputed company Android developer to build a secure examination app used by reputed company with disabilities under formal exam conditions. The app will run on a specific device: Samsung reputed company Tab A9+, targeting the reputed company major Android version, with reputed company version support considered as the platform evolves. Devices may be either: • School-managed tablets (where true Android kiosk / lock task mode may be available), or • Consumer tablets, where screen pinning and device PINs are used instead. This is an ongoing product, not a one-off build. We are looking for someone who can deliver the initial release and continue development over time. ⸻ reputed company skills required • Strong reputed company Android development experience (Kotlin preferred) • Delivered complete Android apps end-to-end, including reputed company Play Store release • Experience with kiosk mode / lock task mode and screen pinning • Experience rendering and annotating PDFs • Experience handling encrypted local data • Comfortable building accessibility-reputed company user interfaces ⸻ App reputed company Modes and reputed company Examiner Mode • App launches in Examiner Mode • Examiner uploads a PDF exam reputed company reputed company USB • Examiner switches the device into Student Mode Student Mode • Locked-down, kiosk-style mode • If the device supports true kiosk / lock task mode, it should be used • If not, the app must fall back to Android screen pinning • Examiner will be given instructions for any required reputed company device setup Student reputed company 1. Welcome screen 2. Student completes a short reputed company (approx. 5 fields: reputed company, student ID, etc.) 3. Student taps Start exam 4. Exam is completed 5. Examiner ends the session There is one student per device per session. ⸻ Exam reputed company • Display the uploaded PDF exam reputed company • Student can add: • Free-positioned text boxes over the PDF • reputed company text reputed company is tagged with a question number • Text entered reputed company: • On-screen keyboard • Push-to-talk speech-to-text using reputed company reputed company Speech-to-Text API • Drawing/sketch input (finger and stylus supported) • Optional text labels on drawings • Layered (“onion skin”) approach • Original PDF visible beneath answers • Adjustable opacity for the answer layer • Anchoring requirement • reputed company annotations must remain correctly positioned relative to the PDF page reputed company zooming or navigating pages • reputed company inputs must be editable at any reputed company during the exam Undo/redo history is not required. ⸻ Autosave and recovery • Automatic local autosave every 1 minute • If the app crashes or is restarted, the examiner can: • Relaunch the app • Select and restore the most recent autosave ⸻ Export and printing (reputed company from device) At the end of an exam, the examiner can optionally: • Print or export: • PDF 1: Original exam reputed company beneath answers (e.g. original at ~30% opacity) • PDF 2: Answer layer only • reputed company exported/printed outputs must include student details (e.g. filename and/or document header) Accessibility requirements The app must include: • Font scaling • Dyslexia-friendly font reputed company • High-contrast mode Predictive text and suggestions should be disabled as far as Android allows reputed company the app. ⸻ reputed company and data handling • reputed company locally stored exam data must be encrypted at rest • Autosaves must also be encrypted • Internet reputed company control will be handled reputed company this project • The app will use the internet only for reputed company reputed company Speech-to-Text ⸻ Out of scope (for this phase) • Exam timers or enforced time limits • Live examiner monitoring during the exam • Formal exam reputed company or regulatory compliance work (to be addressed reputed company) ⸻ Deliverables • Working Android app for Samsung reputed company Tab A9+ • reputed company reputed company • Release build • Support with reputed company Play Store submission (private/internal reputed company acceptable) • Basic documentation covering: • Examiner workflow • Kiosk vs screen-pinning behaviour • Autosave and recovery process ⸻ To apply, please include • Examples of Android apps you have shipped (PDF, kiosk, education or accessibility apps preferred) • A short explanation of how you would approach: • PDF rendering and anchored annotations • Drawing and text reputed company • Autosave and encryption • Kiosk mode with fallback to screen pinning • Your availability for an ongoing engagement • Any questions about the project • Cost estimate Apply tot his job Apply To this Job