Nexora AI Ecosystem: Full Stack Developer Needed

AI / Full-Stack Developer Needed — Nexora Personal AI + Connected Device Ecosystem MVP (£800/Month) Budget: £800 GBP per month Initial contract: 3 months Potential: Long-term development relationship Work: Remote Project: Early-stage consumer technology / AI ecosystem Job description: I am the founder of an early-stage UK consumer technology company called Nexora Technologies. I am developing a connected technology ecosystem consisting of AI software, headphones, a compact AI desktop computer, monitor and eventually a smartphone. I have attached original concept images showing the proposed Nexora ecosystem, products and user interface. These images are concept references and should be used to understand the direction of the project. I am NOT asking for all hardware to be engineered for £800/month. This Freelancer project is specifically for development of the first working Nexora Personal AI software MVP and the software foundation that could eventually connect the wider ecosystem. My development budget is approximately £800 GBP per month, so the project must be developed in clearly defined stages. The Nexora vision The eventual ecosystem is intended to include: Nexora Personal AI — permission-based personal AI assistant Nexora Hub — account, preferences and connected-device layer Nexora Core — compact AI desktop Nexora Pulse — future ANC/AI headphones Nexora E1 — wired in-ear headphones Nexora Display — monitor Nexora One — future AI smartphone The long-term idea is that a customer’s Personal AI can eventually follow them across Nexora devices while the customer controls what information is remembered and what devices the AI can access. Phase 1 — Personal AI MVP The first deliverable should be a polished desktop application demonstrating the Nexora concept. The main dashboard should include: Ask Nexora Conversational Personal AI interface. Listen Audio/music section and future headphone integration area. Learn Educational assistant where users can ask questions, receive explanations and eventually access lessons. Create AI-assisted creative workspace. Communicate Future communication tools. My Day Tasks, reminders and daily information. Focus Focus timer and distraction-reduction interface. Devices Device-management screen showing Nexora Core, Pulse, One and other future devices. The application should have an original Nexora visual identity based on the attached images. Do not copy Apple, Microsoft, Google, OpenAI or another company’s UI. Personal AI The developer should integrate an established LLM API initially rather than attempting to train a foundation model from scratch. The architecture should make it possible to change AI providers later. Required functionality: • Natural-language conversations • Conversation history • Streaming responses • New conversation • Search conversations • Rename/delete conversations • User preferences • Permission-controlled Personal AI memory • Basic tool/function calling architecture • Error handling • Usage controls • Secure API-key handling The AI should have a configurable Nexora system/personality layer. Personal AI Memory Privacy and user control are extremely important. Create a dedicated: AI Memory & Privacy screen. Users should eventually be able to: • See what the Personal AI remembers • Add preferences manually • Edit remembered information • Delete individual memories • Clear memories • Disable memory • Decide which categories can be remembered • Control whether information synchronises between devices The software should never secretly collect information. Nexora Hub Build the initial Hub/database architecture for: User account Profile Preferences AI settings AI memories Devices Device permissions Conversations Learning progress Notification preferences For Phase 1, physical devices can be represented using simulated/demo devices. Example: Nexora Core — Connected Nexora Pulse — Demo Device Nexora One — Future Device I want the investor demonstration to show how the ecosystem could eventually operate without falsely claiming that unfinished hardware already works. Headphone software demonstration Create a simulated Nexora Pulse control interface based on the attached product concept. Controls can include: ANC Transparency Normal Sound Profile EQ Battery Connected Devices Personalised Audio Head Tracking — Future Feature For the MVP these controls can operate against a software simulator/mock device. Actual Bluetooth/ANC firmware integration will be a separate engineering project once functional hardware exists. Accessibility Accessibility is central to the Nexora concept. Please include: • Adjustable text size • High-contrast option • Reduced animation/motion • Keyboard navigation • Clear navigation • Simple interface mode • Adjustable notification intensity • Optional reduced sensory interface • Screen-reader-friendly controls where practical Do not make medical-treatment or diagnostic claims. Suggested technical architecture I am open to recommendations, but one possible architecture is: Desktop TypeScript React Tauri System/native functionality Rust Backend Python FastAPI AI/ML Python Database PostgreSQL for cloud/server SQLite locally where appropriate Authentication Secure OAuth/OIDC-compatible architecture API REST/WebSocket where appropriate The code should be modular so future Android, web and hardware applications can communicate with the same backend. Future Android smartphone Do NOT build a complete smartphone operating system during Phase 1. Instead, structure the backend/API so a future Android application can connect to: Nexora account Personal AI Memory Preferences Learning Connected devices Nexora Hub Future Android development will likely use Kotlin/Jetpack Compose. Future headphones Do NOT attempt to develop ANC DSP algorithms without the actual headphone hardware/chipset/SDK. Future Nexora Pulse development may require: C/C++ firmware Bluetooth SDK DSP ANC algorithms EQ OTA firmware Device protocol That will be a later