Mid-Senior Flutter Mobile Developer

Business & Finance Consulting (BFC, www.bfconsulting.com ), a Swiss consulting company specialized in development finance, is supporting The Future Skills Fund (FSF) in Amman, Jordan within the Education Financing for Employment project. FSF, with financial support from the German Government, partners with the German Development Bank (KfW) to advance skills building in Jordan. Details: Contracting : Deliverable-based Service Agreement (this is not an employment opportunity); the Developer is expected to deliver the agreed scope within the project timeline Input : Part-time (working hours and schedule are at the Developer's discretion) Timeline : Q3 2026 Q1 2027 Estimated effort : Approximately 30 person-days Expected duration: Approximately 50 working days Work

Location

Remote, with periodic coordination meetings as needed; for this, the Developer is expected to be located in Jordan Reporting: Day-to-day technical direction by FSF's Technical Product Owner (TPO); the contract is held and administered by BFC Technical scope: Backend (BFF, APIs) is built and owned by FSF's in-house Technical Product Owner; the Developer's scope is limited to Flutter application development and integration against provided API contracts Deliverables & IP: All code, assets, and deliverables become the sole property of FSF upon acceptance; source code is transferred to FSF's GitHub organisation What you will do (Your Responsibilities): Develop the ISA Mobile Application (Flutter, iOS & Android) per approved functional requirements (BRD) and provided API contracts Implement offline handling (read-only offline access with write-blocking when disconnected), secure authentication (including biometric login), and real-time chat (WebSocket-based) Implement full Arabic/English localization with RTL layout support Integrate push notifications (Firebase Cloud Messaging) and crash/analytics reporting Work independently against API contracts, raising clarifying questions proactively rather than requiring close supervision Collaborate with the Technical Product Owner on API contract definition and sequencing Deliver work in milestones aligned with the project's SOW, each accepted only after functional testing, TPO review, and written TPO approval, with testing/QA support during UAT Deliver signed, submission-ready iOS and Android builds; the store submission itself (Apple App Store, Google Play) is handled by FSF Maintain a clean, atomic commit history using Conventional Commits, and keep documentation (setup instructions, architecture notes, non-obvious implementation decisions) current with each milestone rather than deferring it to final handover Hand over complete source code and documentation to FSF's designated GitHub organisation in a form fully usable by another developer

Experience

1-2+ shipped apps on both iOS and Android State management proficiency (e.g. Riverpod, Bloc, or Provider), with a scalable, testable app architecture REST API integration

Experience

comfortable building against documented API contracts before endpoints are live Offline data handling: read-only offline state with write-blocking when disconnected, plus local caching/persistence FCM push notification integration Real-time communication: Socket.IO client or WebSocket integration, previous chat experience Arabic/RTL layout

Experience

must have shipped a bilingual app Secure auth integration: secure token storage, refresh token handling, session expiry (federated auth, not built fresh) Build & release proficiency: signing, provisioning, and producing submission-ready iOS and Android builds (store submission is handled by FSF) Disciplined Git practice: Conventional Commits, atomic commit history, and clear technical documentation for handover Ability to work remotely and independently on a part-time, deliverable-based basis, meeting agreed milestone dates CI/CD experience for Flutter and prior fintech/edtech experience are an advantage