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    I’m building an online platform that sells professional services rather than physical produ...wireframe to launch. Core features must include an intuitive product (service) search with robust filtering, a smooth shopping cart experience, and secure payment-gateway integration. I already have a longer prompt outlining extra functions and UX touches and will share it once we connect—expect additional modules beyond the basics. The job covers both front- and back-end work: database design, API development, responsive UI, and deployment. Clean, well-documented code and a scalable architecture are non-negotiable. If you’ve built service-driven e-commerce sites before and can deliver rapid, reliable iterations, let’s talk so I can hand over the full lovable prompt...

    $6 / hr Average bid
    $6 / hr Avg Bid
    19 bids

    ...Notes/comments Stage descriptions Future‑ready API endpoints for automation 3.4 Document Hub Each project must include: Secure document upload Version control File preview (PDF/images) Permission-based visibility Categorisation (plans, approvals, contracts, reports, etc.) 3.5 Notifications Email notifications for stage changes In‑portal notifications Future‑ready for SMS integration 3.6 Admin Panel (Basic) Apptixx internal admin must be able to: Create/edit/delete projects Assign project owners Manage clients Manage lifecycle stages Upload documents 4. Technical Requirements 4.1 Preferred Tech Stack To ensure scalability and future modular expansion, the preferred stack is: Frontend React or TailwindCSS or MUI Backend Node.js (NestJS preferred) REST API (GraphQL o...

    $1552 Average bid
    $1552 Avg Bid
    71 bids
    Golang Developer
    6 days left

    ...debugging, troubleshooting, and optimizing Golang-based applications. Support backend API development and microservices architecture built with Golang. Work with TypeScript-based services or integrations when required. Collaborate with the development team to quickly resolve technical issues. Guide on best practices for building scalable, secure, and efficient services. Ensure smooth deployment and performance monitoring of backend services. Required Technical Skills Golang (Go), TypeScript, REST APIs, Microservices Architecture, Docker, Kubernetes, Git, PostgreSQL/MySQL, MongoDB, Redis, gRPC, JSON, Linux, CI/CD Pipelines, AWS/GCP, Unit Testing, Debugging & Performance Optimization, Message Queues (Kafka/RabbitMQ), API Security, System Design Basics....

    $275 Average bid
    $275 Avg Bid
    11 bids

    ...discounts, and deals pulled directly from the Shopify store. Optimize the website for SEO to improve search engine rankings and organic traffic. Collaborate with digital marketers and social media advertising specialists to support online campaigns and traffic growth. Provide ongoing technical support and maintenance for the website. Additional Requirements: Experience with Shopify integrations and API connections Strong knowledge of UI/UX design and responsive web development Familiarity with SEO best practices Ability to work with digital marketing and social media advertising strategies Interest in a long-term collaboration for continuous improvement and support Preferred: Experience working with e-commerce or grocery store websites Skills in performance optimizati...

    $258 Average bid
    $258 Avg Bid
    61 bids
    AI Auto-Trading
    6 days left

    ...frameworks like: TensorFlow PyTorch AI strategies: Price prediction Trend detection Arbitrage detection Sentiment analysis Example AI output: BTC Signal: BUY Confidence: 82% Risk Level: Medium 3️⃣ Market Data System Bot ko real-time market data chahiye hota hai. Sources: Binance API Coinbase API Kraken API Example: Price feed → AI model → Trading signal 4️⃣ Auto Trading Execution AI signal generate hone ke baad bot automatically trade execute karta hai. Flow: AI Signal → Bot → Exchange API → Execute Trade Example Python code: import ccxt exchange = ({ 'apiKey': 'API_KEY', 'secret': 'SECRET' }) order = exchange.create_market_buy_order('BTC/USDT', 0.001) 5️...

    $29 Average bid
    $29 Avg Bid
    20 bids

    ...environmental feeds once the core model proves reliable. • Keep the geographical focus tight—one defined local area—so we can reach production-ready accuracy quickly, then scale regionally. • Deliver a trained model (Python preferred), well-commented code and a concise report that explains feature engineering, validation metrics and key insights. If you package the model behind a lightweight API or Jupyter notebook demo, even better. Acceptance criteria 1. Mean Absolute Percentage Error meets or beats the benchmark target in the doc. 2. Reproducible pipeline: raw data → cleaning → feature set → model training. 3. Clear hand-off materials so another engineer can extend the code to the remaining four modules without guesswork. If bui...

    $18 / hr Average bid
    $18 / hr Avg Bid
    65 bids
    Integrate Multiple OTA APIs
    6 days left
    Verified

    ...transfer partners to flow in and out of the system without manual work. Concretely, I want every new booking, change, or cancellation coming from Transferz, MyTransfers, Talixo, , Transfeero, Oulvgo, Kiwitaxi and CarTrawler to appear in automatically, then stay in sync through real-time webhooks. Codico already exposes REST endpoints for reservations, vehicles, drivers and trip status. Each partner publishes its own JSON/REST interface (some with polling, others with webhook callbacks). Your job is to map them one by one to Codico’s schema, build the middleware or micro-service that sits between the sources and Codico, and put solid logging and error handling around it so nothing is lost. Because this touches live trips, I care most about: • A reliable impor...

    $171 Average bid
    $171 Avg Bid
    95 bids

    Job Title: Video Automa...Required Automation: 1. Import client videos (around 30 seconds each). 2. Automatically apply a video template (logo, effects, transitions, captions). 3. Export the edited videos automatically. 4. Organize videos per client. 5. Send the final video automatically via WhatsApp Business or another automation tool. Preferred Tools (or similar): - CapCut automation or template workflow - Video editing API or automation tools - WhatsApp automation integration - Make / Zapier or other workflow automation Goal: Create a simple system where I upload videos and the system automatically edits and sends them to clients. If you have experience building automation systems for video production and messaging, please contact me with your idea and tools you recommend. ...

    $24 Average bid
    $24 Avg Bid
    28 bids

    We are looking for a reliable and skilled Full-Stack Web Developer for ongoing, long-term work on multiple web applications and APIs. You should be comfortable working on: Modern frontends (React and/or ) Backend and API development (Python, JavaScript/Node, Java, or C++) Database integration and performance optimization Deployments and basic cloud infrastructure (AWS or similar) Responsibilities: Build and maintain responsive web applications Develop and integrate RESTful APIs Write clean, maintainable, and well-documented code Collaborate via chat and occasional calls Provide regular progress updates and maintain clear communication Requirements: Strong experience in web development (frontend + backend) Solid understanding of HTML, CSS, and JavaScript Experience wit...

    $7 / hr Average bid
    $7 / hr Avg Bid
    26 bids

    ...Core features I must see on delivery: • User trading dashboard (spot trading at minimum, with basic order types) • Wallet integration for deposits, withdrawals, and on-platform transfers • Real-time price tracking with live order-book data Security cannot be an afterthought; the build has to ship with 2-factor authentication baked in and follow best practices for data encryption, secure API keys, and protected admin access. If your script is already live elsewhere, links or demo credentials will help me verify functionality quickly. I’ll need clear hand-over of source code, database schema, and deployment instructions so I can spin up staging and production servers without surprises. Let me know what stack you’ve used, estimated hand-over tim...

    $221 Average bid
    $221 Avg Bid
    9 bids

    ...Core features I must see on delivery: • User trading dashboard (spot trading at minimum, with basic order types) • Wallet integration for deposits, withdrawals, and on-platform transfers • Real-time price tracking with live order-book data Security cannot be an afterthought; the build has to ship with 2-factor authentication baked in and follow best practices for data encryption, secure API keys, and protected admin access. If your script is already live elsewhere, links or demo credentials will help me verify functionality quickly. I’ll need clear hand-over of source code, database schema, and deployment instructions so I can spin up staging and production servers without surprises. Let me know what stack you’ve used, estimated hand-over tim...

    $83 Average bid
    $83 Avg Bid
    5 bids
    Finance App & Web Platform
    6 days left
    Verified

    ... • A clean, uncluttered interface that guides first-time users yet remains powerful for advanced tracking. Under the hood, encryption at rest and in transit, solid authentication, and GDPR-friendly data handling are non-negotiable. I’m open to whichever modern stack you favour—whether that’s React Native plus a React/ web front end, a Flutter + Dart ecosystem, or an equivalent solution—as long as performance and maintainability stay front and centre. Deliverables 1. iOS app (App Store-ready) 2. Android app (Play Store-ready) 3. Responsive web application with the same feature set 4. Cloud-based backend with scalable database, API, and admin panel 5. Full source code, documentation, and a short hand-off session I’ll pro...

    $218 Average bid
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    82 bids

    ...same codebase can launch on both iOS and Android without compromise. The core concept and feature set are outlined; what’s missing is the hands-on Flutter expertise to turn those ideas into a polished, production-ready app that runs smoothly on each platform. All visuals, navigation flow, and user stories are ready for implementation. I’m flexible on the server side—we can plug into an existing REST/GraphQL service, stand up a fresh custom backend, or lean on a third-party solution if it speeds up delivery. The priority is clean, well-structured Dart code, an intuitive UI that follows Cupertino / Material guidelines, and reliable performance on recent iOS and Android versions. Deliverables • Full Flutter project source code, clearly organised and docume...

    $335 Average bid
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    33 bids

    ...movement, and smooth transitions between chapters are critical. You’ll take the creative concept and build the WebGL logic, shaders, and asset pipelines necessary to keep performance high on desktop and modern mobile browsers. I’ll supply mood boards and any existing 3D models; you handle scene assembly, animation rigs/timelines, and the interactivity hooks that let me wire events back into the rest of the site. Deliverables: • Modular scene files ready to import • Optimised textures, compressed geometry, and fallback strategy for lower-end devices • A clear integration guide (ES6 modules) covering event callbacks and embed options I’m happy to review work in milestones—greyboxed layout, animation pass, interaction layer, final polis...

    $1329 Average bid
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    41 bids

    ...interactive dashboards that executives can filter on the fly, and auto-triggering of e-mail or Teams notifications whenever tasks slip or budgets cross preset thresholds. The current data lives in multiple worksheets; everything will be provided in a clean XLSX plus a short process map so you can see the existing workflow. Feel free to recommend best-fit architecture—native Power BI, Python-backed API calls, or a mix—so long as the final experience is intuitive for non-technical users. Deliverables expected: • A Power BI (.pbix) file with linked data model, visuals, and drill-through pages • Python scripts (if used) with clear comments and a one-page README explaining how to run or schedule them • Setup notes that show how to refresh data and adju...

    $150 Average bid
    $150 Avg Bid
    39 bids

    ...approval system Supporting business logic and marketplace workflow structure This is not a half-built idea. A large amount of the platform structure, UX, logic, and panel flow is already developed. Technical stack / build structure The platform includes a mix of technologies and systems such as: WordPress frontend layer Custom PHP backend MySQL database Custom admin panel Custom dealer panel API-based marketplace actions HTML / CSS / JavaScript frontend customization Session-based authentication systems reCAPTCHA integration Dynamic marketplace pages SEO-oriented product detail structure Cart and customer interaction logic Dealer workflow logic Approval and admin control flows So this should be positioned as a custom digital marketplace platform, not a generic ...

    $54 Average bid
    $54 Avg Bid
    3 bids

    I'm seeking an experienced developer to build a desktop-based fleet management tool for heavy equipment. Key features required: - Real-time tracking of equipment - Maintenance scheduling - Usage reporting Ideal Skills and Experience: - Strong background in desktop application development - Experience integrating API feeds from web and telematics - Proven track record in building similar management tools Please provide: - Detailed project proposals - Examples of past work and relevant experience

    $1074 Average bid
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    142 bids

    ... liquor stores, laundromats and other high traffic businesses and secure their interest in getting more information on the free ATM cash machines. Your main job is to track down the person who can authorize an installation, speak with them briefly and confirm that they want more information from my ATM placement team. Once that initial contact is made, pass the lead to us and we will handle the rest. Typical pay is $5 per verified lead, but I’m happy to adjust for a proven performer. Acceptance criteria for each lead • Business type: hotel, laundromat, bar, etc... • Decision-maker’s name, business name, address, direct phone and email (optional) • Confirmation they understand the ATM placement is free and are open to getting more information If ...

    $446 Average bid
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    16 bids

    ...both dispatchers and pilots a single, secure place to check weather forecasts for every airport tied to an active flight plan. The core idea is straightforward: once users log in, they should immediately see weather intelligence that is automatically matched to their current or upcoming routes. Scope of the first release • User authentication and role management for dispatchers and pilots • REST or WebSocket data ingestion from our chosen flight-plan and weather feeds • A dispatcher workspace with:  ◦ real-time weather forecast notifications pushed to the browser or email/SMS  ◦ a fully customizable dashboard (widgets, layout, saved views) • A pilot view focused on clean, real-time weather updates for departure, en-route alternates, and ...

    $1104 Average bid
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    135 bids

    ...Interactive Brokers API (TWS API / IB Gateway), GCP infrastructure, and Python-based financial data systems. You will set up the cloud environment from scratch, build the IB connectivity layer, create the Python database, and deliver clean, documented, production-quality code. This is not a one-off script job. You are building infrastructure that will run live capital. Reliability, security, and documentation are non-negotiable. Important: Interactive Brokers API Context IB connectivity runs through either TWS (Trader Workstation) or IB Gateway, both of which must be running on the GCP VM for the API to function. You must have prior experience managing IB Gateway in a headless Linux server environment. This is a common complexity point and a key reason we...

    $158 Average bid
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    41 bids
    ATE Test Program Support Tool
    6 days left
    Verified

    I need an internal tool that streamlines ...architecture, easy deployment on our secure intranet, and rock-solid data handling. Acceptance criteria 1. Functional Analysis Phase Deliverables: • Functional specification document • Functional breakdown • Stakeholder interaction mapping 2. FAST Diagram (Functional Analysis System Technique) Deliverables: • Editable FAST diagram • Functional architecture presentation 3. A modular codebase with clear API hooks for our existing ATE drivers. 4. Responsive UI that loads large log files (<5 s for 50 MB). 5. Automated unit tests covering all core modules. 6. Installation guide and user manual delivered in Markdown/PDF. If this sounds like the kind of engineering efficiency project you enjoy, let’s talk thr...

    $667 Average bid
    NDA
    $667 Avg Bid
    29 bids

    ...Django—your choice) and a modern front-end framework will suit the scope better. Clean, well-commented code and an intuitive admin area for loading surveys, adjusting reward values, and monitoring user analytics are part of the expected hand-off. To move forward, send a screenshot of your most recent, similar work (web or app) so I can confirm design quality before we discuss timelines and any API integrations needed for reward payouts....

    $548 Average bid
    $548 Avg Bid
    150 bids

    ...prototype. The deliverable should be a well-structured, documented Python project that can run locally, ingest data, train models, evaluate them, and generate research outputs. The architecture should also be extensible so that additional models, datasets, or automation can be added later. Ideal Developer Background Strong Python backend engineering experience Experience with data pipelines and API integrations Experience with PostgreSQL and ORMs Background in statistics, machine learning, or quantitative modeling Familiarity with time-series or forecasting systems is a plus Deliverables Complete Python codebase Database schema and setup instructions Modular ingestion and modeling framework Documentation and tests Ability to run the system locally and reproduce result...

    $132 Average bid
    NDA
    $132 Avg Bid
    14 bids

    ...through a REST or WebSocket API so the front-end can call every game action in real time. • Provably fair game logic for each mode, with seed reveal and verification endpoints. • Secure RNG and solid input validation to prevent exploits or edge-case crashes. • Lightweight web interface (React, Vue, or plain HTML/CSS/JS—whichever you are fastest with) that shows the live game states and a running balance. • Simple user system (anonymous or e-mail login) and session handling so balances persist. • Admin controls to tweak house edge, create or disable game modes, and view basic stats. Deliverables 1. Complete Python source, fully commented. 2. Front-end files ready to deploy on a standard web host. 3. README with setup steps, ...

    $178 Average bid
    $178 Avg Bid
    79 bids

    ...approval). • yt-dlp backend: prepare a lightweight API layer that wraps yt-dlp, deploy it on my server, and tune the config to accept the maximum practical number of concurrent requests without timing out or rate-limiting. • Publishing: handle certificates, provisioning, App Store Connect metadata and TestFlight so we can get the app live. • Polish and reliability: identify and fix edge-case crashes, memory spikes, or networking glitches so the final binary passes App Review and runs smoothly on real hardware. Acceptance criteria 1. All design screens render pixel-perfect on iPhone 8 through the latest Pro models. 2. A long video (≥1 GB) continues downloading after the user switches apps and completes without corruption. 3. The backend API ac...

    $224 Average bid
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    50 bids

    ...Zapier/Make) between Brilliant Directories and Whova for event attendee management. Quality Assurance: Conduct a "Test Batch" migration and a final "Delta Sync" to ensure 100% data accuracy before the final cutover. Technical Requirements: Expertise in Brilliant Directories (Directory setup, Lead settings, Member categories). Deep experience with MemberLeap data structures. Advanced Stripe API knowledge (Customer ID mapping and subscription handling). Proficiency in Zapier/ for cross-platform automation. Strong communication skills to explain technical steps to a 5/10 knowledge-level project owner. Deliverables: A fully populated Brilliant Directories site with 550+ active members. Automated sync between BD and Whova. Verified Stripe connection with...

    $529 Average bid
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    123 bids

    Project Description: I am looking for a developer to integrate the image generation API into the existing ComfyUI-IF_Gemini custom node (GitHub: if-ai/ComfyUI-IF_Gemini). The goal is to move away from the standard Google Gemini API and use the infrastructure to access the Nano Banana model series. Documentation & Resources: Integration Tutorial: Detailed API Wiki: Target Node: Key Tasks: Model Support: Ensure the node supports switching between Nano Banana, Nano Banana 2, and Nano Banana Pro. Custom Endpoint: Configure the node to use the endpoint (

    $13 Average bid
    $13 Avg Bid
    22 bids

    LeadExec API Integration Developer (Lead Posting, Ping/Post, Call Leads) We are looking for an experienced backend/API developer to implement a full LeadExec lead receiver integration. This is not a basic webhook job. You must have real experience with lead distribution platforms, ping/post logic, and handling async responses, offers, and delivery status. Experience needed with the following software: 1. 2. 3. You will integrate multiple LeadExec endpoints including: - Standard lead submission - Ping > Post (Inbound PING & Inbound Post) - Call leads & call transfer leads - Offer handling (1-to-1 consent) - Duplicate checks - Lead status & delivery results - Offer acceptance callbacks Scope of Work: - Implement LeadExec v2 API endpoints:

    $10 / hr Average bid
    $10 / hr Avg Bid
    45 bids

    ...entire platform ready for a broader launch .The existing codebase will be shared the moment we agree on the scope, after which I need you to work end-to-end across web services and mobile. Here is what has to happen during the sprint: • Backend upgrades – Refactor database management for speed and reliability – Tighten user authentication flows and token handling – Clean up and extend API interactions so both mobile clients consume a single, consistent layer – Add real-time notifications (push and in-app), advanced analytics collection, and payment processing • Front-end polish on the current Android build – Refresh the user interface design to match new brand guidelines – Improve interactive elements for a ...

    $625 Average bid
    $625 Avg Bid
    34 bids

    Project Description for Developer – Amazon Job Auto‑Picker System Below is the full technical explanation of what I need built. Please read carefully because accuracy and performance are extremely important for this project. 1. Current System (What I Already Built) I created a Chrome extension that automatically picks Amazon jobs. The extension uses: 2 API calls 1 WebSocket connection Static jobId + scheduleId Create Application → WebSocket (pending) → Update Application loop The problem is: Amazon recently added strict rate limits The updateApplication call returns 429 (Too Many Requests) 429 is tracked per candidateId + token + IP as per my prespective Even switching IP + candidateId still causes: High latency More 429 403 503 Auto‑cancelled calls ...

    $843 Average bid
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    98 bids

    ...document the system provide training / handover Example workflows expected: Meeting → Knowledge Pack Daily Worklog Communications Digest Lead Campaign Digest Social Insights Digest CRM Briefing Required Skills You must have real experience with most of these. Core Skills n8n Obsidian Vector databases (Qdrant or similar) AI knowledge systems / RAG LLM workflow design (Claude or similar) API integrations Self-hosted environments Markdown knowledge architectures Strong Plus GoHighLevel HubSpot ScreenPipe Slack integrations Outlook / IMAP parsing WhatsApp workflow strategies AI automation architecture Ideal Candidate This role is best suited for someone who has built: AI knowledge systems second-brain architectures semantic memory systems founder...

    $42 / hr Average bid
    $42 / hr Avg Bid
    15 bids

    ...approval system Supporting business logic and marketplace workflow structure This is not a half-built idea. A large amount of the platform structure, UX, logic, and panel flow is already developed. Technical stack / build structure The platform includes a mix of technologies and systems such as: WordPress frontend layer Custom PHP backend MySQL database Custom admin panel Custom dealer panel API-based marketplace actions HTML / CSS / JavaScript frontend customization Session-based authentication systems reCAPTCHA integration Dynamic marketplace pages SEO-oriented product detail structure Cart and customer interaction logic Dealer workflow logic Approval and admin control flows So this should be positioned as a custom digital marketplace platform, not a generic ...

    $516 Average bid
    $516 Avg Bid
    21 bids

    ...approval system Supporting business logic and marketplace workflow structure This is not a half-built idea. A large amount of the platform structure, UX, logic, and panel flow is already developed. Technical stack / build structure The platform includes a mix of technologies and systems such as: WordPress frontend layer Custom PHP backend MySQL database Custom admin panel Custom dealer panel API-based marketplace actions HTML / CSS / JavaScript frontend customization Session-based authentication systems reCAPTCHA integration Dynamic marketplace pages SEO-oriented product detail structure Cart and customer interaction logic Dealer workflow logic Approval and admin control flows So this should be positioned as a custom digital marketplace platform, not a generic ...

    $457 Average bid
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    16 bids

    ...specializes in architecting complex, scalable systems. We value engineering excellence over generic "wrappers." The Mission: You will take end-to-end ownership of building and deploying a core AI infrastructure. This isn't just a simple integration; it requires deep technical knowledge of agentic workflows and advanced RAG architectures. Technical Standards Required: Expertise in LangChain, OpenAI API, and Python. Advanced experience with Vector Databases (Pinecone, Weaviate, etc.). Proven ability to build, demo, and deploy production-ready AI tools. Compensation ($2,000 Package {per project}): $1,000 Base Project Fee: For the successful delivery of the core build, demo, and deployment. $1,000 Elite Performance Bonus: For exceptional technical architecture, meeting...

    $7293 Average bid
    $7293 Avg Bid
    49 bids

    ...with notifications. Payment unlocks details/messaging. Auto-suggest alternatives if declined. Admin Panel: Real-time stats (users, bookings, revenue), user/KYC management, financial tracking (20% commission, auto-splits), booking oversight, settings for categories/rules/emails, compliance tools. Mostly automated. Additional Tasks: Basic PHP/HTML tweaks for UI flows (e.g., calendars, profiles). API Integrations: Didit KYC, Paystack (custom for HivePress compatibility), Tidio. HTML Email setup: Custom templates for profile verification, marketing, notifications, bookings, etc. (e.g., using WordPress/HivePress email system). WhatsApp integration: Send messages to clients and providers for booking requests, approvals, updates; enable providers to accept/decline via WhatsApp, with cl...

    $453 Average bid
    $453 Avg Bid
    129 bids

    ...which is linked to my website, and my priority right now is boosting online sales with Meta Ads. To do that, I need every click, view, and purchase tracked accurately. The tracking was already created but seems broken now. Here’s what I need done: • Trouble shoot Meta Pixel so it fires correctly across both the website and the Shopify store. • Verify the domains and complete the Conversions API handshake so data keeps flowing even with browser restrictions. • Test everything in Events Manager until the diagnostics panel is clean and the event match quality is rated “Good” or higher. I will provide access to Shopify, the website’s CMS, and my Business Manager as soon as we start. The job is finished when Ads Manager shows reliable...

    $11 Average bid
    $11 Avg Bid
    16 bids

    ...Copy, creative, and page design optimised for the iDigitalpreneur offer, leveraging AI tools where they sharpen persuasion or speed. • Landing pages built in the funnel builder you’re strongest with, mobile-friendly and fast-loading. • Email (and optional SMS) follow-ups connected to my autoresponder, using tags and triggers to sort prospects automatically. • Facebook Pixel and Conversion API set up, tested, and firing so I can scale ads confidently. • Zapier (or equivalent) automations that push new leads into my CRM and any other apps I use—no manual data shuffling. Acceptance is simple: a test Facebook lead must pass through every step, receive the follow-up messages, and appear in the CRM without human intervention. When you reply, ...

    $206 Average bid
    $206 Avg Bid
    9 bids

    ...calls, and bot interactions must remain HIPAA-compliant and encrypted in transit and at rest. I am open to the tech stack—React Native, Flutter, or native Swift/Kotlin are all fine—as long as the final build passes App Store and Play Store review guidelines. You will also set up the lightweight backend necessary for OTP verification, real-time messaging, call signalling, and the chatbot logic, then hand off clean, well-commented code and the deployment documentation. Deliverables: 1. Production-ready iOS & Android apps (source + store-ready builds) 2. Secure backend with OTP auth, chat, voice/video, and bot modules 3. Admin access for me to monitor chats and manage bot rules 4. Deployment notes, API keys, and a quick-start guide for future updates 5...

    $293 Average bid
    $293 Avg Bid
    112 bids

    ..."repair" or "rental" inquiries. Friction-Based Funnel: Ask for property type, project scope, and budget awareness before the lead is submitted. Creative Strategy: Guide us on drone footage/process clips needed to make the "Creative" do the targeting. CRM Sync: Set up instant lead notifications (Zapier/GoHighLevel) so we can call leads within 5 minutes. CAPI Setup: Implement Meta Conversions API for 2026 data accuracy. Selection Criteria: Do not bid if you haven't run roofing replacement campaigns. In your proposal, tell me your "Cost Per Appointment" average for roofing in the last 6 months....

    $1935 Average bid
    NDA
    $1935 Avg Bid
    10 bids

    ...Fetch reward points Display referral information Reward System Wallet must show: Reward dashboard Token rewards Referral earnings MLM level income Transaction logs Backend API Development Developer must also complete the backend APIs. API Requirements Secure REST API with: JWT authentication Wallet linking MLM user syncing Reward distribution Token reward sending User reward data retrieval API Stack Node.js + Express or Laravel. Security Requirements The wallet must follow production-level security practices: AES encrypted wallet storage Private keys stored only locally Biometric authentication PIN lock system Secure API communication HTTPS encryption UI Screens Required The application must include the following screens: Splash Screen Login / R...

    $35 / hr Average bid
    $35 / hr Avg Bid
    39 bids

    My Laravel application is misbehaving: log-ins occasionally crash, background data jobs stall, and some API calls crawl or return stale data. The core pain points are functionality errors and noticeable performance drops that show up in three critical areas—authentication, data processing, and every external API integration we rely on. I see everything from 500 errors to multi-second waits, and newly saved records sometimes refuse to surface until a cache clears. Here’s what I need from you: • Identify and eliminate the root causes of the crashes and data inconsistencies. • Tune the codebase and queries so response times feel snappy again. • Make sure fixes hold up under normal and peak load; automated tests or clear manual test notes are i...

    $7 / hr Average bid
    $7 / hr Avg Bid
    27 bids

    ...Self-Service Features: Students must be able to book, cancel, and reschedule classes directly through the app. - Workout Execution: Students can view their daily routines. Admins will embed unlisted YouTube links for workout demonstrations. The app must include input fields for logging weights, which should automatically fetch and display the previous week's weight for the same exercise. A built-in rest timer and a "Finish Workout" check-in button are also required. - Feedback System: After completing a workout, students will be prompted to rate their trainer (0-5 stars) based on criteria such as attention and punctuality. While this project specifically quotes for PHASE 1, the architecture should be designed with scalability in mind to accommodate future enhancem...

    $77 Average bid
    $77 Avg Bid
    16 bids

    ...or edit the keyword list without touching core code. • Accuracy matters more than speed; a 30-60 sec turnaround is fine if it improves precision. • I am not seeking full message categorisation or canned auto-responses right now, only the scan-and-summarise function. Preferred stack OpenAI (or similar LLM) for the summarisation, Gmail / Microsoft 365 APIs for email access, and WhatsApp Business API or Twilio for messaging. If you have a cleaner or more cost-effective approach, I am open to it. Deliverables 1. Working code or low-code workflow that runs in production (Docker container, Cloud Function, or similar). 2. Simple dashboard or config file where I can add or edit keywords. 3. A brief deployment guide and demo showing one live email and one WhatsApp message bein...

    $464 Average bid
    $464 Avg Bid
    61 bids

    We are looking for an experienced backend developer to help us build a WhatsApp integration system using WhatsApp Business API with webhook-based communication. Currently, the WhatsApp Business setup is not providing a QR-based authentication, so the connection will need to be handled via webhook configuration and backend session handling. The main objective is to build a scalable backend system where each user can create and manage multiple WhatsApp instances, maintain persistent connections, and handle messaging events efficiently.

    $9 Average bid
    $9 Avg Bid
    19 bids

    I need ten punchy, scroll-stopping Reels that quickly boost our travel brand’s follower count among young adults. Each video should be vertical (9:16), 15–30 seconds long, and packed with upbeat edits, on-trend audio, and an irresistible hook in the first three seconds. Raw clips, destination photos, and brand guidelines are ready to share the moment we ki...aiming to post within the next few days—so efficiency matters as much as creativity. Deliverables: • 10 fully edited Reels (MP4, 1080×1920) • Snappy captions plus three targeted hashtags for each clip • A quick line explaining the best time of day to publish based on Instagram insights I’ll review a first draft of two Reels within 24 hours, give instant feedback, and green-lig...

    $11 Average bid
    $11 Avg Bid
    16 bids

    ...smooth performance on mobile. The product will act as a personal portfolio with an integrated blog, so dynamic routing, SEO-friendly metadata, and simple content editing from the CMS are essential. For the portfolio section I need: • Image gallery • Video showcase • Client testimonials Please structure the project so that these components—and the blog—pull their data from the CMS through REST or GraphQL and can be edited without touching code. When the work is done I expect: • A Git repo containing the project, CMS schema, and any build scripts • Clear, step-by-step instructions for local setup, mobile build, and production deployment • Brief documentation on how to add or edit content in the chosen CMS If you&rsq...

    $259 Average bid
    $259 Avg Bid
    46 bids

    I’m extending my existing JavaScript application and need a new feature that connects seamlessly to a third-party GraphQL API. Here’s what I’m looking for: • Cleanly written JavaScript that fetches, mutates, and caches data from the GraphQL endpoint. • Error handling and loading states that follow best practices. • A small demo module or service showing how other parts of the app can consume the new integration. I’ll grant access to the current codebase, the API schema, and any tokens you need. Please structure the solution so I can drop it straight into my project and run it with a single command. Well-commented code and a brief README explaining setup, key functions, and any dependencies will complete the job.

    $22 / hr Average bid
    $22 / hr Avg Bid
    117 bids

    Flutter Developer Needed...Flutter mobile application Ensure pixel-perfect implementation Integrate basic functionalities as per the design flow Optimize the app for performance and responsiveness Provide the APK file and source code upon completion Requirements Strong experience in Flutter & Dart Experience converting Figma/Adobe XD/UI designs into Flutter apps Ability to deliver clean, well-structured code Experience with API integration (if required) Ability to deliver within the agreed timeline Deliverables Complete Flutter source code Android APK file Proper documentation for deployment Preferred Previous portfolio of Flutter apps Experience building service marketplace or booking apps (optional) If you are interested, please share: Your Flutter portfolio Estimated timeline...

    $5 / hr Average bid
    $5 / hr Avg Bid
    54 bids