React Js Projects

I need a experienced frontend developer.

What you’ll do: Build and improve frontend features based on business needs Write clean, reliable, and well-tested code Work on the full development process: from requirements to release and bug fixes Review other developers’ code and help keep quality high Join planning and technical discussions and share your ideas Work closely with designers, product, and backend engineers Follow best practices like DRY and SOLID Help define APIs, performance goals, and caching strategies Suggest better tools, architecture, and frontend standards Mentor teammates and share knowledge What you need: 6+ years of experience building large frontend apps (SPA, SSR, hybrid) Strong JavaScript and TypeScript skills Solid experience with React (18+), Next.js, and monorepos Good knowledge of HTML, CSS, and browser APIs Experience with state management (Redux, Zustand, Context) Understanding of Node.js basics and performance Familiar with design patterns and clean code principles Experience with CI tools and workflows Comfortable working end-to-end and with backend teams Experience doing code reviews Good communication skills and teamwork Comfortable reading and speaking English What we offer: Fully remote work with flexible hours All required equipment and tools Monthly performance bonuses Mental health support Game discounts every two months Seniority rewards (extra days off and anniversary bonuses)

opportunity

Build a Simple Web App for Bittensor Subnet Token Trading

I’m looking for an experienced web developer to build a clean, user-friendly web application that simplifies trading of Bittensor subnet (Alpha) tokens through wallet integration. This is not automation or bypassing any systems — the app will simply provide a better front-end interface that interacts with Bittensor’s existing public protocols and wallet functionality. The goal is to make the trading process easier and more accessible for everyday users. Scope of Work The website should allow users to: • Connect their crypto wallet • View all available Bittensor subnets in one dashboard • See prices and token information clearly • Buy Alpha tokens • Sell Alpha tokens • Execute transactions directly from their own wallet All transactions must happen securely on-chain using official/public Bittensor mechanisms. Requirements • Frontend web app (React / Next.js or similar) • Wallet integration (e.g., Web3 wallet connection) • Clean, simple UX/UI • Display subnet/token data • Basic trading interface (buy/sell) • Secure and responsive design Nice to have: • Experience with Web3, blockchain, or DeFi dashboards • Prior wallet integrations Objective Current subnet trading tools are technical and difficult for new users. This project aims to create a simple, intuitive interface that lowers the barrier to entry and improves usability. Think: a clean, beginner-friendly dashboard similar to simple DeFi swap platforms. Deliverables • Fully functional web app • Clean UI/UX • Source code • Deployment support If you have experience building crypto dashboards, or wallet-connected apps, I’d love to see your portfolio.

Full Stack Developer for creating statistical analysis SaaS

I am looking for a Senior Full Stack Developer to develop a platform for statistical analysis and game history at betting houses, replicating the features of the Tipminer website. Exact reference: https://www.tipminer.com/en What needs to be done: Real-Time Monitoring (Core): Create a system (Scraper/Sniffer) capable of reading game results on our platform via WebSocket or API Reverse Engineering. The data must arrive on the dashboard with zero latency (as soon as the round ends). Anti-blocking system (circumvent Cloudflare/Protections) to ensure stability. Frontend (Dashboard): Responsive layout (Mobile and Desktop) similar to the reference. Candlestick history grid with conditional coloring (Blue, Purple, Pink). Statistical graphs of accuracy, patterns, and paying times. Backend & Database: Store complete round history. Automatic calculation of strategies (e.g., candlestick patterns, sequences, gale). Mandatory Technical Requirements: Backend: Node.js, Python, or Go. Frontend: React, Vue.js, or Next.js. Connection: Advanced experience with WebSockets (WSS) and network sniffing. Database: PostgreSQL or MongoDB. Deliverables: Complete source code (Frontend + Backend). Installation and configuration on the server (VPS). Basic documentation on how to add new “houses” in the future (if applicable). Attention Candidates: Do not send generic proposals. This project requires knowledge of intercepting WebSocket traffic from iGaming sites. If you already have experience with casino APIs or similar projects (Tipminer, Tiphunter), mention this at the top of your proposal. Mandatory questions for the proposal: Do you have experience capturing data via WebSocket (WSS) from protected websites? What stack/technology will you use to ensure minimal delay? Do you have a portfolio of projects related to iGaming or real-time dashboards? What stack/technology will you use to ensure minimal delay? Do you have a portfolio of projects related to iGaming or real-time dashboards?

Mobile App Developer

ABOUT THE ROLE We are building a mobile app that merges private asset portfolio management with exclusive, automated community features. We have a functioning prototype in Lovable, but need to make it a mobile app and will need ongoing development here. We need a Moblie developer with experience using AI-tools (Cursor, etc) to take our current technical foundation and turn it into a world-class consumer experience. This starts as a contract role with a clear path to becoming a core member of the engineering team as we scale. THE PROJECT You’ll be working directly with our founding engineer to stabilize our backend, implement complex data integrations, and polish the mobile UX for an upcoming launch. - Portfolio Management: A utility where users track real-time asset values, 5-year forecasts, and ownership cost curves. - Automated Communities: A subscription-based social layer that auto-places users into niche groups based on their portfolio data and location. TECH STACK - Framework: Flutter or React Native (open for suggestions) - Backend/Data: Supabase - Tools: AI-assisted development (Cursor, etc.) for rapid iteration WHAT WE’RE LOOKING FOR - Required: - Experience shipping high-quality apps. - Ability to work with data-heavy interfaces (charts, trends, forecasts). - Experience with AI-assisted development (Cursor, etc.) to move fast and maintain high output. - High ownership: you can handle ambiguity and ship reliable code independently. - Nice to Have: - Previous experience building social features (feeds, real-time updates). WHAT WE OFFER - Starting Out: - Hourly rate based on experience. - Flexible, fully remote hours. - Direct collaboration with the founding team. - Growth Path: - The opportunity to join as a core early engineer post-raise. - Potential for equity as the team scales. - Ownership over a platform with a roadmap to hundreds of thousands of users. HOW TO APPLY Send us: - Portfolio and links to relevant Mobile App work. - Your experience with AI coding tools. - Hourly rate expectation - When you can start - Weekly availability for the next 1–2 months. - Bonus: A link to a GitHub profile or live mobile projects you’ve contributed to.

opportunity

Commercial Solar WordPress site Structured B2B Lead Gen Platform

Project Overview We are a commercial solar installer headquartered in Scotland, delivering projects across Scotland and the wider UK. The website will target UK SMEs requiring 100kWp to 1MWp installations, while demonstrating capability across larger commercial and multi-sector projects. This is not a brochure site. The website must function as: • A structured B2B lead-generation platform • The central SEO hub • A high-performance PPC destination • A corporate credibility asset for financial and procurement decision makers All copy will be provided. We require full technical build and structured implementation. ⸻ Hosting & Environment Hosting has been provisioned on WP Engine. The build will take place on staging within this environment. All domain, hosting, WordPress admin and analytics accounts will be owned and controlled by us. Developer must be comfortable working within WP Engine environments. ⸻ Scope of Work The appointed developer will deliver: • WordPress build (latest stable version) • Structured template development • ACF implementation for custom content types • Custom Solar Savings Calculator (per detailed technical specification) • GA4 + Google Tag Manager integration • Event tracking implementation • Performance optimisation • QA, staging and launch • Handover documentation ⸻ Technical Requirements (Non-Negotiable) • WordPress (latest version) • Lightweight theme only (GeneratePress, Kadence or Astra) • Gutenberg block editor preferred • ACF required for structured content • No multipurpose themes (Avada, Divi, etc.) • Clean plugin stack • Mobile-first approach • Performance-conscious build • No heavy page-builder dependency ⸻ Required Templates Reusable templates must be created for: • Homepage • Solutions page • Sector page template (ACF-driven) • Case study template (ACF-driven) • Funding options page • Resources/blog template • Solar Savings Calculator page • PPC landing page template (minimal navigation) • About / compliance pages • Contact page Templates must be scalable and editable by admin. ⸻ Solar Savings Calculator A custom interactive calculator must be built according to a detailed technical appendix (shared following NDA). Key requirements: • Native HTML/CSS/JavaScript build • No iframe embed • Admin-editable assumptions • Funding toggle (CAPEX / Asset Finance / PPA) • Results displayed immediately • Light lead capture after results • AJAX submission • GA4/GTM event implementation • Fully responsive and premium in appearance This is a structured commercial feature. ⸻ Tracking & Analytics Must implement: • Google Analytics 4 • Google Tag Manager Required events: • calculator_submit • calculator_report_request • form_submit • phone_click • CTA_click Tracking must be tested and verified prior to completion. ⸻ Performance Expectations • Optimised images (WebP) • Caching compatible with WP Engine • Clean DOM structure • No unnecessary animation bloat • Mobile performance considered • Core Web Vitals conscious build ⸻ Timeline We are seeking a quick turnaround. Target timeline: 2-3 weeks from project commencement. We are ready to begin immediately and will make prompt decisions. Applicants must confirm availability within this timeframe. ⸻ Communication & Process Requirements • NDA must be signed before full technical specification is shared. • Initial Microsoft Teams call required before appointment. • Weekly Teams check-in during build. • Staging site access required for review at each milestone. • Clear milestone approval process. ⸻ Milestone Structure 1. Architecture & Wireframes – 10% 2. Template Build – 20% 3. Calculator & Tracking – 20% 4. Performance & QA – 20% 5. Launch & Handover – 30% Final payment released only after full verification. ⸻ Required From Applicants Please include: 1. 2 relevant WordPress projects (B2B preferred) with involvement evidence 2. Confirmation of experience with ACF and Gutenberg 3. Confirmation of custom JS calculator experience 4. Confirmation of GA4/GTM event implementation 5. Your proposed theme approach 6. Estimated timeline 7. Confirmation you are comfortable signing an NDA and working via Teams Generic proposals will not be considered.

PHP Developer – Booking Form & Google Maps Fare Calculator

I have a live local rideshare website built with PHP, JavaScript, and MySQL. This is a Phase 1 solo-driver MVP, not an Uber clone and not a rebuild. The site already exists. I need a developer to clean up, stabilize, and finish core logic inside the current codebase. This project is rule-driven, not feature-heavy. Scope of Work (Phase 1) 1) Ride Request Form Cleanup & Validation Clean existing form UI (no redesign) Required field validation (pickup, dropoff, date, time, name, phone, passengers) Google Places Autocomplete for pickup & dropoff Block submission unless a Places-suggested address is selected Create ride request with status Pending Confirmation page with Request ID 2) Fare Estimate Calculator (Google Maps) Use Google Directions API to calculate distance (miles) Apply pricing rules: Base fee Minimum fare Per-mile tiers Show estimated fare before submission Store distance + quoted fare in database 3) Ride Limits & Overbooking Protection Enforce: Operating hours Minimum lead time Max advance booking Daily ride cap One ride per time slot Approved rides lock the time slot 4) Admin Review & Approval Page Secure admin dashboard View requests (filter by date/status) Approve / Decline / Cancel / Complete rides Full lifecycle managed via admin UI 5) Driver Profile Page (Mobile-Friendly) Driver photo (optional) Name, vehicle info, plate number Rides completed Member since Rating (manual for now) 6) Final Polish Pricing page cleanup Airport service page cleanup + checkbox logic Clear “Request a Ride” CTAs What This Project Is NOT ❌ No framework migration ❌ No Laravel rebuild ❌ No React/Vue frontend ❌ No payments / Stripe ❌ No live GPS tracking ❌ No AI / SaaS features This is a simple, deterministic MVP. Tech Stack PHP JavaScript (vanilla or light jQuery) MySQL Google Maps / Places / Directions API Responsive HTML/CSS Budget & Milestones Total Phase 1 Budget: $280 (fixed) Milestones: Milestone 1A: Form validation + address enforcement — $40 Milestone 1B: Fare calculator + request creation — $40 Milestone 2: Ride limits + admin approval flow — $120 Milestone 3: Driver profile + page polish — $80 How to Apply (Required) Please answer all of the following: Have you worked with Google Maps Places/Directions API before? (Yes/No + brief example) Are you comfortable working inside an existing PHP codebase without rebuilding it? Confirm you understand this is a solo-driver MVP, not an Uber-style system Confirm you agree to the milestones and fixed $280 budget Proposals that do not answer these questions will be ignored. Preferred Developer PHP/MySQL focused Experience with booking or scheduling systems Comfortable following strict rules and acceptance criteria Communicates clearly and delivers incrementally

opportunity

Custom Niche Website Builder (PaaS)

I am seeking an elite full-stack developer or development agency to architect and build a high-conversion, niche-specific website builder (PaaS). The platform is inspired by the functionality of SiteSwan but with an aggressive focus on integrated lead generation and automated marketing suites. The goal is to provide a "business-in-a-box" solution where users can deploy high-converting, mobile-optimized niche sites and immediately fuel them with built-in lead acquisition tools. Key Deliverables & Scope 1. The Website Builder Engine (Front-End & Back-End) Drag-and-Drop Editor: A seamless, intuitive UI for users to customize niche-specific templates. High-Converting Templates: A library of pre-built, mobile-responsive, and SEO-optimized themes tailored to specific industries (e.g., HVAC, law, and real estate). PaaS Capability: Multi-tenant architecture allowing for user registration, subscription management, and custom domain mapping. Admin Dashboard: Robust features to manage users, sites, billing, and global template updates. 2. Built-In Lead Generation System Multi-Source Scraping: Automated capability to pull business data/leads from Google Maps/GMB, social media platforms, and public directories. Lead CRM: A centralized database where users can manage, tag, and track lead status. 3. Integrated Marketing & Outreach Suite Social Media: Direct integration for post-scheduling and automated updates. Email & SMS: Built-in SMTP/Twilio integration for automated cold outreach and lead follow-up sequences. Conversion Tools: Integrated pop-ups, lead capture forms, and click-to-call functionality. 4. Performance & UI/UX Extreme Responsiveness: Sites must pass Core Web Vitals with high scores. Mobile-First Design: Both the builder interface and the generated sites must be flawless on mobile devices. Technical Requirements Category Requirement Architecture Multi-tenant SaaS (Software as a Service) Security SSL Automation, Data Encryption, Secure Payment Gateways (Stripe/PayPal) Integrations Google Maps API, Twilio (SMS), SendGrid/Mailgun (Email), Social Media APIs Analytics Built-in visitor tracking and lead conversion metrics Submission Guidelines for Freelancers To be considered for this project, please provide: Portfolio: Examples of previous SaaS or website builder projects (no generic WordPress sites, please). Tech Stack Proposal: What languages/frameworks do you recommend for the builder engine? (e.g., React/Node.js, Vue, Python, etc.) Lead Scraping Experience: Briefly explain your experience with data extraction and API compliance. Estimated Timeline: A rough roadmap from Discovery to MVP. Note: We are looking for a long-term technical partner. If the MVP is successful, there is an immediate opportunity for ongoing maintenance and feature scaling.

opportunity

Build a Fire Door Asset Management & Inspection Web App

I run a UK fire safety & building services business (Phoenix Bespoke Solutions). I’m looking for an experienced developer to build a web-based fire door asset management system with a mobile-first inspection workflow, QR code door tagging, photo evidence, and audit-ready reporting. The product must be suitable for UK compliance workflows (FRA support, audit trail, evidence retention). This will be used internally and potentially offered to clients as a managed platform. Key Outcomes A secure web app to manage a portfolio of buildings and fire doors Mobile-friendly inspector workflow (phone/tablet) Door-level inspections with pass/fail + defect severity + photos Defect/action tracking through to completion Dashboard + exportable reports (PDF/Excel) Full audit trail (who/when/what changed) Core Features (MVP) 1) Accounts & Roles User login Roles: Admin / Inspector / Client read-only Basic permissions (client can only see their own sites) 2) Portfolio & Door Asset Register Hierarchy: Portfolio → Site → Building → Block/Core → Floor → Area → Door Door fields (minimum): Unique Door ID Location fields above Fire rating (FD30/FD60/etc.) Door type (single/double/glazed/riser/etc.) Certification status Install date (optional) Manufacturer (optional) Ironmongery fields (closer/hinges/locks/seals/signage) Notes 3) QR Code Door Tagging Generate QR codes per door QR scan opens the door record instantly on mobile Option to download/print QR label sheet (PDF) 4) Inspections (Mobile-first) Create inspection against a door Inspection details: date/time, inspector, inspection type Pass/Fail overall Checklist sections: Leaf condition Frame condition Gaps/alignment Self-closing operation Seals/smoke control Ironmongery condition Signage compliance Defects can be raised during inspection with: Severity: Critical / Major / Advisory Notes Photo evidence upload (multiple photos) Recommended action 5) Defects / Actions Workflow Defect register filtered by site/building/severity/status Status: Open / In Progress / Complete / Deferred Target rectification date Works notes + completion photos Cost capture (optional in MVP): CAPEX vs Reactive vs PPM 6) Reporting & Exports Door inspection history report Failed doors list Outstanding actions report Critical defects register Export to PDF and Excel/CSV 7) Dashboard Compliance overview by site/building Pie/summary counts (pass/fail, defects by severity, overdue actions) Non-Functional Requirements Clean, modern UI (simple and fast) Mobile responsive (inspector use on site is critical) Secure file storage for photos (with door/inspection linkage) Audit log for changes to doors/defects/inspections GDPR-aware (UK/Europe hosting preferred) Suggested Tech (Open to your recommendation) Backend: Node.js/Express or Python (FastAPI/Django) Database: PostgreSQL Frontend: React/Next.js or similar Storage: S3 compatible (AWS or similar) Deployment: UK/EU region (can be AWS/DigitalOcean/etc.) Deliverables Working deployed MVP on my hosting or yours (with handover) Source code + documentation Admin guide + short video walkthrough (optional) Basic automated backups instruction Bug fix period after delivery (e.g., 14–30 days) What to Include in Your Proposal Examples of similar systems (asset mgmt / inspections / workflows) Your recommended stack + why Your estimated timeline split into milestones Any questions/assumptions you have Fixed price per milestone (preferred) Milestones (Preferred) Database + user roles + portfolio/doors CRUD QR generation + door page + mobile layout Inspections + defect creation + photo upload Defect workflow + dashboard Reporting exports + audit log + deployment + handover

opportunity

Poulry Farm/Farms Management

1. Solution Overview The solution consists of two tightly integrated components: Mobile Application for Field Officers Web Dashboard for Partners & Program Administrators Together, these components ensure reliable field data collection and meaningful insights at the policy and management level. 2. Mobile Application - Field Officers Purpose To enable accurate, verified, and offline-capable data collection during farm visits. Key Features Secure login with role-based access Offline-first functionality (data syncs automatically when online) GPS-based visit verification Timestamped inspection records Cluster and farm selection Poultry data capture: Initial bird count Current bird count Mortality numbers Feed provided and consumed Estimated weight / meat output Optional photo capture for audit support Offline Capability Full functionality without internet access Local device storage with background synchronization Sync logs to ensure data consistency and auditability 3. Web Dashboard - Partners & Administrators Purpose To provide centralized visibility, monitoring, and analytics for stakeholders. Key Features Secure web access for authorized officials Cluster-level and farm-level dashboards Data visualization for: Poultry survival rates Mortality trends Feed-to-meat conversion ratios Field officer activity tracking: GPS-verified visits Visit frequency and compliance Exportable reports (CSV / PDF - optional in MVP) 4. Key Metrics & Insights The system will track and visualize: Survival rate per farm and cluster Mortality trends over time Feed consumption vs meat output efficiency Visit compliance and verification Performance comparison across clusters 5. Data Integrity & Security To ensure transparency and trust, the platform will include: GPS validation for each recorded visit Automatic timestamps on all entries Immutable audit logs Role-based access control Centralized data validation rules 6. MVP Scope (Pilot Phase) Included in MVP Mobile application (React Native - MVP focus) Offline-first architecture GPS-based visit verification Core poultry data capture Web dashboard with visual analytics Support for 10 pilot clusters Out of Scope for MVP Advanced AI or predictive analytics Payment or subsidy disbursement Farmer self-service portal

opportunity

Interactive AI Experience – 3D Guide & Custom Image Gen

I am an artist developing a browser-based interactive ritual experience where a 3D speaking character guides participants through a reflective AI-driven dialogue about the future. At the end of the interaction, the system produces: • A symbolic, poetic spoken response • One AI-generated image based on the participant’s clarified vision, rendered in a custom visual style trained on my artwork This is a poetic, immersive digital art experience, not a generic chatbot or commercial tool. Deliverable: A mini website / web module that can be integrated into an existing website (for example, as a subpage or subdirectory). Scope Clarification The generated images will later be shown in a separate digital “wall” project built by another team. This job does NOT include building that wall interface. Your responsibility is to: ✔ Generate the images ✔ Store them with structured metadata ✔ Make them exportable for future integration Technical Constraints (Non-Negotiable) - • Open-source / open-weight AI models only (LLM, image generation, TTS, STT) • Self-hosted deployment on my infrastructure (Hetzner servers) • No proprietary AI APIs Core User Experience Flow - - Short conceptual intro animation - 3D character appears and speaks, introducing the ritual - User selects one of five thematic prompts - User shares a vision (text input; voice input optional bonus) - AI-guided dialogue (2–4 turns) to clarify the scenario - Final symbolic spoken response from the character - One AI-generated image created from the clarified vision - Session data saved for archive and future visual display Technical Requirements - Frontend (Mini Website) • Immersive but lightweight interface • Smooth transitions between stages • Audio playback (music + character voice) • Responsive design (desktop + mobile) • Built using React / Next.js or similar 3D Speaking Character - • WebGL / Three.js / A-Frame (or similar) • Rigged character model (provided) • Idle animation • Speaking animation synced to audio (lip sync preferred, amplitude-based acceptable for MVP) AI Dialogue System (Open-Source LLM) - • Self-hosted open-weight model • Multi-turn conversation handling • Structured prompting system • Outputs: – follow-up prompts – final poetic response – structured summary for image generation Voice System (Open-Source TTS) - • Open-source text-to-speech hosted on server • Audio drives speaking animation Custom Style Image Generation - The generated image must consistently match a custom artistic visual language based on my artwork. Prompting alone is not enough. You must implement: Preferred: LoRA training using my artwork dataset Alternative: Style adapter / reference conditioning Requirements: • One image per session • Seed reproducibility • Style strength control • Save prompt + generation parameters Backend & Storage Store for each session: • Selected prompt theme • Dialogue transcript • Final spoken response • Scenario summary • Image prompt + parameters • Generated image file • Timestamp Admin Panel Simple password-protected page to: • View sessions • Download text and images Deployment Requirements • Linux deployment on Hetzner • Docker / Docker Compose preferred • Documentation for: – setup – model downloads – environment variables – running services – updating style model Project Timeline Total duration: 2 months Skills Required • Web 3D (Three.js / A-Frame / WebGL) • Experience integrating animated 3D characters in the browser • Experience serving open-source LLMs • Diffusion model LoRA or adapter training • Backend/API development • Docker + Linux deployment How to Apply Please include: 2–3 relevant projects (AI apps, WebGL/WebXR, or interactive experiences) Proposed tech stack (frontend, backend, model serving) Which open models you would use (LLM, diffusion, TTS) and why Recommended server setup (GPU/VRAM) for acceptable performance Screening Questions How would you sync speech audio to a 3D character animation in the browser? Which open-weight LLM would you deploy and how would you serve it? How would you train and deploy a custom style LoRA for image generation? What server setup would you recommend and why?