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    5,000 taobao api löydetyt työt
    €63 Keskimäär. tarjous
    1 tarjoukset

    Sonar scan Jenkin pipeline JAVA

    €11 / hr Average bid
    €11 / hr Keskimäär. tarjous
    2 tarjoukset

    Custom API Endpoint for woocommerce payment

    PHP
    €334 Average bid
    €334 Keskimäär. tarjous
    5 tarjoukset
    Java Program
    Loppunut left

    Java API programming

    €127 Average bid
    €127 Keskimäär. tarjous
    1 tarjoukset
    Bulk SMS Scheduler Development
    6 päivää left
    Varmennettu

    ...calendar-style controls or cron-like flexibility—so campaigns can be created days in advance and fire automatically, even if I’m logged out. Key functions I expect: • Upload or paste recipient lists (CSV, TXT, or manual entry). • Create, edit, and delete campaigns with a clear “send at” field. • Real-time status dashboard showing queued, sent, failed, and delivered counts. • Simple REST or HTTP API so my existing CRM can trigger sends. • Basic sender ID or shortcode handling in markets that allow it. I’m open on stack—Laravel, Node, Python, or Go are all fine as long as the UI stays clean and performance scales. If you already work with Twilio, Vonage, Plivo, or any SMPP gateway, mention that in your proposa...

    €118 Average bid
    €118 Keskimäär. tarjous
    75 tarjoukset

    I need our current project, built in Unity 4, migrated cleanly to Unity 6 while keeping the game exactly as players know...Unity 4, migrated cleanly to Unity 6 while keeping the game exactly as players know it. The core work is twofold: first, bring every gameplay mechanic over so it runs flawlessly on the newer engine flow on the latest UI toolkit. No new features are required; this is a straight upgrade focused on compatibility, stability, and a polished feel in the updated environment. I expect you to handle any API changes, package replacements, shader or lighting tweaks, and input-system updates that Unity 6 now enforces. Final delivery is the upgraded Unity 6 project folder ready to open, build, and release version. In this time run in android, need to work with Windows and ...

    €12 Average bid
    €12 Keskimäär. tarjous
    5 tarjoukset

    ...serveur marocain • HTTPS (Nginx + Let’s Encrypt) • SSH hardening (root disabled, key-only) • Firewall strict (UFW) • MongoDB sécurisé : • authentification activée • base non exposée publiquement • Backups quotidiens chiffrés + procédure de restauration testée • Logs d’accès minimum (audit trail) ⸻ 4. Scalabilité dès le départ (important) L’architecture doit permettre ensuite : • séparation API / base de données si nécessaire • montée en charge sans refonte complète • ajout futur de plusieurs instances backend ⸻ 5. Monitoring & exploitation • Monitoring basique (uptime + al...

    €372 Average bid
    €372 Keskimäär. tarjous
    30 tarjoukset

    ...reale Stato ordine (in lavorazione / spedito / consegnato / rifiutato) Esito chiamate call center (fino a 3 tentativi) Tracking spedizioni Statistiche base (ordini giornalieri, consegne, resi) Ricerca e filtri ordini Multi-cliente (ogni cliente vede solo i suoi dati) Integrazioni richieste Shopify API Import CSV ordini Database (Supabase o PostgreSQL) Aggiornamento dati in tempo reale Tecnologie preferite (non obbligatorie ma consigliate) React / Node.js Supabase REST API / Webhooks Hosting cloud (Vercel o simili) Obiettivo Creare un MVP funzionante da fornire ai clienti entro poche settimane. Possibilità di collaborazione continuativa per nuove funzionalità. Importante: Cerco uno sviluppatore che abbia già esperienza con Shopify ...

    €433 Average bid
    €433 Keskimäär. tarjous
    47 tarjoukset

    ...delivery, you will continue with the remaining 11 websites. This is a single engagement covering 12 websites, not separate unrelated projects. Your bid represents your interest and commitment to this full scope. Technical Requirements Mandatory: Strong Node.js expertise Advanced WordPress expertise (custom themes, plugins, security, performance) Required competencies: Backend architecture design API integrations Performance optimization Security best practices Ability to work on existing codebases and build new systems Experience with headless WordPress Deployment and hosting management Clean, scalable, professional coding standards Preferred: Experience managing multi-website portfolios Strong UI/UX sensitivity (clean, elegant, minimalist design) Long-term maintenance mindset D...

    €451 Average bid
    €451 Keskimäär. tarjous
    133 tarjoukset

    I need a secure Android banking app built from the ground up for Arab Bank. The core scope is clear: users must be able to manage their accounts, transfer funds, and pay bills effortlessly from their phones. To make this happen, I’ll supply API documentation for our core-banking system along with brand guidelines and sample data. Your task is to design and code the full mobile experience—clean UI, solid architecture, and encrypted communication throughout. Performance, accessibility, and regulatory compliance (PCI-DSS level practices) are non-negotiable. Deliverables • Fully functional Android app (latest stable SDK) • Source code in Git, well-commented and neatly structured • UI/UX assets (Figma or similar) • Integration layer that consum...

    €18 / hr Average bid
    €18 / hr Keskimäär. tarjous
    84 tarjoukset

    ...ready-to-use SIP credentials for a blended (inbound + outbound) call-center environment. The system has to sustain 51–200 concurrent calls with consistent audio quality and tight security. Call recording, an IVR designer, and detailed call analytics/reporting must be native features, not bolt-ons. I am happy to work with an open-source stack such as Asterisk or FreeSWITCH, a commercial carrier API, or a hybrid approach—whichever lets us scale quickly while keeping ongoing costs predictable. TLS/SRTP support, automatic fail-over to a secondary trunk, and the ability to order, port, and manage DIDs on demand are essential. Deliverables • Deployed, fully tested SIP trunk platform with at least one live USA DID reachable from the public PSTN and routable to our d...

    €24 Average bid
    €24 Keskimäär. tarjous
    8 tarjoukset
    Social Media Integration Testing
    6 päivää left
    Varmennettu

    ...quality-focused tester to ensure everything works reliably on Facebook, Instagram, and WhatsApp. The role centers on validating the system by using the ReadyChatAI web interface, confirming that authentication, scheduling, publishing, and two-way messaging function correctly wherever the APIs allow. On Facebook, the focus is on Posting Content and Messaging flows: connect an account through the Meta API using the ReadyChatAI dashboard, create and schedule a variety of post types, and confirm they appear exactly as expected on the page. Then test incoming and outgoing messages to ensure the webhook logic captures, stores, and replies without delay or data loss. Instagram and WhatsApp should receive the same level of scrutiny for their available publishing and chat features, incl...

    €105 Average bid
    €105 Keskimäär. tarjous
    79 tarjoukset

    ...engineering, improving response quality, refining conversation flows, and ensuring reliable performance. What We're Looking For A developer who brings hands-on experience with Python (3.8+), working with LLM APIs (OpenAI, Anthropic, etc.), chatbot frameworks and conversational AI design, prompt engineering and fine-tuning strategies, building automations and integrating AI into real-world workflows, and API development using frameworks like FastAPI or Flask. Familiarity with vector databases (Pinecone, Weaviate, ChromaDB), RAG architectures, and deployment on cloud platforms (AWS, GCP, or Azure) is a strong plus. ✅ Scope & Engagement This starts as a project-based engagement with the potential to evolve into a long-term collaboration. Beyond the chatbot improvement, ...

    €17 / hr Average bid
    €17 / hr Keskimäär. tarjous
    105 tarjoukset

    ...along with current store credentials. What I need now is a hands-on developer who can streamline the online payment flow—specifically, cut down the transaction time from the moment a customer taps “Pay” until confirmation appears—then produce fresh production builds and submit them to both stores. Scope of work • Review the existing Flutter checkout screens, Dart services, and the Laravel payment API. • Pinpoint and refactor any latency bottlenecks (network calls, serialization, DB look-ups, third-party SDK latency, etc.). • Where viable, introduce caching, parallel requests, or optimized queries so the entire payment round-trip feels markedly faster to end users. • Keep current payment gateways intact; no new integrations are ...

    €21 Average bid
    €21 Keskimäär. tarjous
    16 tarjoukset

    I need both Twilio and GoHighLevel fully configured so my software company can finally manage customer relationships from a single, automated hub. Twilio will handle all outbound and inbound communication—SMS, voice calls, and email notifications—while GoHighLevel becomes the front-end CRM that t...automations without outside help. Acceptance criteria – Test messages show as delivered in Twilio and appear on the correct contact timeline in GoHighLevel. – Workflows fire consistently when pipeline stages change. – No sync errors or duplicate records after the first import. – A concise hand-off guide is supplied. If you’ve linked Twilio and GoHighLevel before and are comfortable debugging API/webhook quirks, this will be straightforward...

    €9 / hr Average bid
    €9 / hr Keskimäär. tarjous
    33 tarjoukset
    Update DLL for MMORPG Game Client
    6 päivää left
    Varmennettu

    # MMORPG Game Client Reverse Engineering - Anti-Cheat Bypass ## Project Description We operate a private server for an MMORPG game. The game client is written in C++ (Win32, DirectX 9, x86) and uses XignCode3 as its anti-cheat system. We have a complete C++ GameServer and a custom Launcher. We need a reverse engineer to update our...reference for pattern matching - Server-side packet format documentation for heartbeat integration - Test server access for verification ## Deliverables - Updated and compiled hook DLL (working with current client) - IDA database file (.idb) - Address list with descriptions - Client pseudocode dump ## Required Skills - IDA Pro + Hex-Rays Decompiler - x86 Assembly - C++ and Visual Studio - Windows API hooking (Microsoft Detours) - XignCode3 bypass ...

    €111 Average bid
    €111 Keskimäär. tarjous
    24 tarjoukset

    ...orders on any of the three exchanges, with configurable risk parameters. • User account management: secure registration, role-based access, API-key storage (encrypted), trade history, and balance tracking per user. Deliverables will be accepted when: 1. The server reliably connects to Binance, Coinbase, and Kraken test environments and executes end-to-end demo trades. 2. Live market data streams are viewable through a simple dashboard or API endpoint and update with sub-second latency. 3. At least one sample strategy runs autonomously, logs its actions, and respects predefined risk limits. 4. User onboarding, authentication, and individual API-key handling work without exposing sensitive data. 5. Setup instructions (Docker compose or similar) let m...

    €45 / hr Average bid
    €45 / hr Keskimäär. tarjous
    34 tarjoukset
    AI Skin Analyzer SaaS Platform
    6 päivää left
    Varmennettu

    ...recommendation rules without redeploying code. • Clean, mobile-first UI; React or Vue on the front end is fine, but I’m open to other modern stacks. • Back-end could be Python (FastAPI, TensorFlow, OpenCV) or another language you prefer as long as the model can run securely on my server or via a trusted API. Deliverables • A fully deployed MVP on my cloud account (AWS or GCP). • Source code in a private repo with build instructions. • Trained/finetuned model or documented API connection. • Brief user guide and 30-minute hand-off call for my staff. Acceptance criteria – The six named skin conditions are recognized with at least 80 % test accuracy. – Booking flow completes from scan to confirmed calendar eve...

    €415 Average bid
    €415 Keskimäär. tarjous
    141 tarjoukset

    ...scalability. API Design: Develop RESTful endpoints for on-demand scans, time-series data retrieval, and automated white-label PDF generation. Technical Requirements: Node.js / TypeScript Mastery (NestJS or Express preferred). Expertise in Puppeteer/Playwright and bypassing WAFs (Stealth plugins/Residential Proxies). Strong experience with PostgreSQL and time-series extensions (TimescaleDB/InfluxDB). Experience with for a performant frontend dashboard. Deliverable: A fully functioning MVP capable of handling 5,000+ daily scans across 20+ global nodes. Milestone Payment Schedule (4-Week MVP) Milestone 1 (20%): Environment & Scanner Core – Successful setup of Infra and PostgreSQL/TimescaleDB and a Puppeteer script that saves one valid scan result to the database. Milest...

    €550 Average bid
    €550 Keskimäär. tarjous
    20 tarjoukset

    ...and publish the customer app using my brand assets. – Activate Firebase integration for push notifications, analytics and crash reporting. • Remaining Components – Delivery-partner app build and release. – Web application deployment on Hostinger, connected to the same database. – Payment-gateway hookup (I’ll provide credentials once we select the best plugin). – Google Maps API connection for address search and live-tracking features. – Basic on-page SEO settings so the web store is crawl-ready. Testing & Handover I will run through checkout, order tracking and push-notification flows on staging; once everything passes we move to production. Final delivery is the full eGrocer ecosystem running smoo...

    €102 Average bid
    €102 Keskimäär. tarjous
    63 tarjoukset
    Cricket Fantasy App Build
    6 päivää left
    Varmennettu

    The project is a full-scale, cross-platform cricket fantasy gaming application that must run smoothly on both iOS and Android devices. I already have the feature set clearly mapped out, so the focus is on clean execution and rapid delivery within the next month. Core functionality to implement: • Live score updates pulled from a reliable cricket data API in real time • Robust fantasy team management where users draft, trade and track player performance • Dynamic leaderboards and rankings that recalculate instantly after every scoring event A modern, intuitive UI/UX is essential so users can glide from team selection to live match tracking without friction. The back end should be cloud-ready, scalable and secure, handling user authentication, scoring logic, p...

    €313 Average bid
    €313 Keskimäär. tarjous
    12 tarjoukset

    ...analysis covers **15 countries**, compares **time-wise interest**, and explores **related keywords** to uncover search behavior patterns. ## Objectives * Analyze time-wise search interest of a keyword * Compare keyword popularity across 15 countries * Identify and analyze related search keywords * Visualize trends for better insights ## Tools & Technologies * Python * Pytrends (Google Trends API Wrapper) * Pandas * NumPy * Matplotlib * Seaborn * Jupyter Notebook ## Project Structure ``` ├── google data analysis # Main notebook ├── # Project documentation ``` ## Key Analysis * Interest over time (trend analysis) * Country-wise keyword comparison * Related queries and keywords analysis * Data visualization using line charts and bar

    €12 Average bid
    €12 Keskimäär. tarjous
    6 tarjoukset

    ...Robust database design for products, customers, rentals, and transactions What I’d like from you 1. A brief technical proposal that explains why your chosen stack (language, framework, database, hosting) fits the above needs—feel free to compare options such as Node/Express + PostgreSQL, Django + PostgreSQL, or Laravel + MySQL. 2. A milestone plan that covers database schema design, secure API development, responsive React front-end, third-party integrations (Stripe, DocuSign, chat), QA, and deployment. 3. The finished, production-ready site with clean, well-documented code and hand-off documentation. Acceptance criteria • All listed features work end-to-end without console errors or broken links. • Payment, ID verification, and DocuSign flows comp...

    €100 Average bid
    €100 Keskimäär. tarjous
    24 tarjoukset

    ...adelante. • Estructura limpia para integrar el futuro motor de alertas (carpetas, interfaces y puntos de inyección). • Despliegue funcional en un entorno cloud; no tengo preferencia concreta, así que podemos optar por AWS, Google Cloud o Azure según la experiencia que aportes y los servicios gestionados que mejor encajen. Criterios de aceptación 1. Clonar, lanzar docker-compose up y que la API responda al health-check. 2. Registro e inicio de sesión por correo y contraseña funcionando, con pruebas unitarias básicas. 3. Pipeline CI/CD que construya, ejecute tests y despliegue a un entorno cloud accesible públicamente. 4. Documentación breve (README) con pasos de desarrollo local, variables de entor...

    €1035 Average bid
    €1035 Keskimäär. tarjous
    52 tarjoukset
    Real Guardian SaaS MVP Development -- 2
    6 päivää left
    Varmennettu

    Desarrollo del MVP de Real Guardian AI (SaaS de alertas para pequeños negocios del sector hostelería). El proyecto consiste en desarrollar la primera versión funcional del producto...indicador global de estado. • Historial básico de alertas. • Separación clara entre web pública y área privada. • Repositorio bajo control del cliente desde el inicio. • Despliegue funcional en entorno cloud. Este proyecto se ejecutará por hitos, comenzando con el Hito 1 correspondiente a la arquitectura base y repositorio funcional según contrato firmado. No se incluyen en esta fase: Integraciones API complejas con ERPs. Chatbot avanzado. Multi-roles complejos. Funcionalidades Pro. Automatizaciones avanzadas. El...

    €1120 Average bid
    €1120 Keskimäär. tarjous
    106 tarjoukset

    I already have the complete Android source code and APK; now I need an identical iOS build targeted for iPhone only. Every screen, flow and feature must behave exactly as on Android—no additions...Guiding me through App Store Connect, TestFlight distribution, metadata, screenshots and final submission until Apple approves the app. To move forward, please send me: • Your total fixed price for the full port, testing and submission support. • A realistic timeline from project start through App Store approval. • Links or screenshots of iOS apps you have previously shipped. The Android code, API keys and artwork are ready to hand over, so we can begin as soon as we agree on terms. Looking forward to working with someone who can deliver a fast, clean port and a ...

    €112 Average bid
    €112 Keskimäär. tarjous
    10 tarjoukset

    ...charting or automated bots after the MVP ships, so design with extensibility in mind. Deliverables • A web-based trading interface (React or similar) wired to the back-end. • Back-end services (Node, Go, Rust—your choice) handling authentication, wallets, order routing and matching. • Real-time data layer using WebSockets or gRPC. • Postman collection or Swagger docs for every public and private API endpoint. • Deployment scripts (Docker/Kubernetes) and a short hand-off guide so I can reproduce the stack. Acceptance Criteria • Depth of book refresh <200 ms round-trip. • Successful trades across at least five currency pairs on a staging instance. • Security review with no critical findings (OWASP top-10 baseline). ...

    €505 Average bid
    €505 Keskimäär. tarjous
    34 tarjoukset

    ...for one-off projects or isolated tasks. We want someone who values stability, continuity, and growth, and who is ready to take real ownership of systems and automations. What You Will Do - Develop and maintain WordPress websites - Design and implement digital automations and workflow systems - Integrate, configure, and maintain GoHighLevel - Build automations with Zapier and n8n - Create API-based integrations between different systems - Manage and troubleshoot servers (SSH, root access) - Diagnose and resolve technical issues - Optimize systems for security, performance, and scalability - Create clear, well-structured documentation for processes and code Must-Have Requirements - Proven experience with WordPress - Strong command of HTML, CSS, and JavaScrip...

    €16 / hr Average bid
    €16 / hr Keskimäär. tarjous
    132 tarjoukset

    Android and iOS Voip app: Virtual mobile number, Sms, Voice call app to app and app to phone numbers, Mobile Rechage / International Mobile Topup like , eSim store, payment gateway integration, API integration for all services

    €1002 Average bid
    €1002 Keskimäär. tarjous
    141 tarjoukset

    ...on event-driven architecture for sending notifications via WhatsApp, SMS, and Email, using Twilio URL. We also used IEventHandler and Message Queue to enable asynchronous communication between the microservices, ensuring reliable and smooth delivery of messages. One of the most valuable experiences I had was integrating the Order System with Odoo ERP, which required extensive testing of the Odoo API to understand its functionality and ensure smooth and effective integration with the application. In the final phase of my role, I started working on unit testing using XUnit, which gave me a deeper understanding of how to ensure the quality and efficiency of the code before it was released. This experience was truly a big challenge, especially with the lack of effective oversight ...

    €386 Average bid
    €386 Keskimäär. tarjous
    61 tarjoukset
    Siemens NX EOT Crane Automation
    6 päivää left
    Varmennettu

    ...Siemens NX using Python (NX Open API) and automatically generate 3D models and 2D drawings. Scope of Work 1. Parametric NX Model Develop a fully parametric NX assembly for an EOT crane Geometry driven by expressions such as capacity, span, height of lift, duty class, and deflection Model must regenerate reliably for multiple variants 2. Rule-Based Logic Implement engineering rules using: NX Expressions NX Knowledge / checks 3. Parametric Library Creation (Mandatory) Create a reusable NX library including: Parametric girder sections End carriage modules Common crane sub-assemblies Library requirements: Fully parameter-driven components Standardized naming and expressions Designed for automation and reuse 4. NX Open Automation (Python Only) Use NX Open API with Pytho...

    €3 / hr Average bid
    €3 / hr Keskimäär. tarjous
    2 tarjoukset

    ...capabilities: • Automated workload distribution – smart scheduling that assigns jobs to the right GPU in milliseconds. • Node monitoring and management – real-time health, performance metrics, and self-healing logic. • Payment integration – accurate metering plus on-chain settlement so operators are paid automatically for every compute cycle they contribute. Subsequent phases will expand the API surface, strengthen security, and refine marketplace integrations; I’m aiming for an ongoing collaboration, not a one-off sprint. If you’ve built distributed systems, high-throughput micro-services, or any infrastructure that juggles GPUs at scale, I’d love to see it. Links, repos, or short case studies are all welcome. The budget...

    €2469 Average bid
    €2469 Keskimäär. tarjous
    108 tarjoukset

    ...endpoints with minimal refactor • keep animations and turn logic perfectly in sync across platforms • handle real-money transactions securely and pass Google Play policy checks Deliverables: 1. Source code with clear build instructions 2. A signed, release-ready APK/AAB 3. Brief hand-off document mapping web components to their Android counterparts I will provide repository access, API keys and design assets the moment we start....

    €172 Average bid
    €172 Keskimäär. tarjous
    12 tarjoukset
    Renteach.com
    6 päivää left

    ...third-party services. Key features include: Multi-Category Rental Marketplace: Rent vehicles, electronics, furniture, and more from a single hub. User Authentication: Secure signup/signin with protected dashboards and account management. Inventory & Credit Management: Track item availability and implement credit-based usage systems. Image & Data Handling: Upload images and metadata for listings; API-based processing (e.g., OpenAI integration for automation). Payment Integration: Stripe-based packages and subscriptions with automated credit updates. Dashboard & History: Users and admins can see past transactions, usage history, and remaining credits. Configurable System: Easily adjust pricing, packages, prompts, and other key parameters directly in the source c...

    €8 / hr Average bid
    €8 / hr Keskimäär. tarjous
    55 tarjoukset

    ...stop-loss and target modifications. • Instant trade-signal alerts via Telegram or WebSocket so I can monitor activity even when terminals are closed. • Ongoing performance tracking that aggregates P&L by symbol and by account, exports to CSV and displays a quick dashboard in a lightweight web UI. The code should be clean, modular and well-commented so I can extend it later. I already have API keys for my broker; please wire the solution to REST as well as WebSocket endpoints for market data. SQLite is fine for local storage—use Pandas for data handling and Plotly/Dash (or a similarly lean framework) for visual summaries. Acceptance criteria: 1. Master-slave architecture proven with three dummy accounts in a sandbox. 2. Average replication delay bel...

    €247 Average bid
    €247 Keskimäär. tarjous
    20 tarjoukset
    Replicate Airbnb/VRBO Listings Seamlessly
    6 päivää left
    Varmennettu

    ...appears on Airbnb/VRBO must match one-for-one in the new system, including accessibility notes and safety features - reviews scraped so can paste as pictures Acceptance criteria: when you finish, the new listing should visually and functionally mirror the originals so closely that a guest would never notice a difference. I will provide platform access plus URL links to the existing listings. No API work is required; a careful manual or semi-automated scrape is fine as long as accuracy is 100 %....

    €17 Average bid
    €17 Keskimäär. tarjous
    24 tarjoukset

    I want to launch a single mobile app that lets drivers handle every routine task around their vehicle without ever leaving their phone. The build has to be truly cross-platform—one code-base deployed to both iOS and Android—so users on either store get the exact same experience. Core modules I need right now are: • Check car details pulled live from the Vahan API • Pay traffic challans seamlessly inside the app • Recharge FASTag in just a few taps • Full buy-and-sell marketplace for used cars For the Vahan integration you’ll work with the official APIs to fetch RC details securely. Challan and FASTag flows will require payment-gateway integration (UPI & cards) and receipts stored in the user’s history. The marketplace should ...

    €321 Average bid
    €321 Keskimäär. tarjous
    33 tarjoukset

    I need my existing OTT streaming app for iOS enhanced with a proper onboarding flow. Right now users go straight to the home screen; I want to introduce: • Email-and-password registr...screens so everything looks consistent with our existing palette and typography, but no full redesign is required. Apple Pay/ Razor Pay payment integration needed. Acceptance will be based on: • Clean, well-commented code merged into the existing Xcode project • Successful sign-up / sign-in flows for both methods on TestFlight build • Hand-off document outlining any new keys, bundle IDs, or API calls If you have recent experience adding Google login and custom email auth to live iOS apps, this should be straightforward. Let me know your estimated timeline and any clarifying...

    €229 Average bid
    €229 Keskimäär. tarjous
    15 tarjoukset

    ...Robust database design for products, customers, rentals, and transactions What I’d like from you 1. A brief technical proposal that explains why your chosen stack (language, framework, database, hosting) fits the above needs—feel free to compare options such as Node/Express + PostgreSQL, Django + PostgreSQL, or Laravel + MySQL. 2. A milestone plan that covers database schema design, secure API development, responsive React front-end, third-party integrations (Stripe, DocuSign, chat), QA, and deployment. 3. The finished, production-ready site with clean, well-documented code and hand-off documentation. Acceptance criteria • All listed features work end-to-end without console errors or broken links. • Payment, ID verification, and DocuSign flows comp...

    €713 Average bid
    €713 Keskimäär. tarjous
    294 tarjoukset

    # MMORPG Game Client Reverse Engineering - Anti-Cheat Bypass ## Project Description We operate a private server for an MMORPG game. The game client is written in C++ (Win32, DirectX 9, x86) and uses XignCode3 as its anti-cheat system. We have a complete C++ GameServer and a custom Launcher. We need a reverse engineer to update our...reference for pattern matching - Server-side packet format documentation for heartbeat integration - Test server access for verification ## Deliverables - Updated and compiled hook DLL (working with current client) - IDA database file (.idb) - Address list with descriptions - Client pseudocode dump ## Required Skills - IDA Pro + Hex-Rays Decompiler - x86 Assembly - C++ and Visual Studio - Windows API hooking (Microsoft Detours) - XignCode3 bypass ...

    €399 Average bid
    €399 Keskimäär. tarjous
    35 tarjoukset

    ...vendors for Item X in Delhi NCR” “Analyze last 6 months purchase trends” “Suggest BOM for Product Y” Ensure responses are: Role-based Tenant-aware Explainable and auditable Monolith-Compatible Integration Integrate AI services with: Java Spring Boot monolithic backend MySQL (read-only access preferred) Angular frontend Design AI as an external service to avoid ERP core coupling Implement API-based or controlled DB-view-based integration Architecture & Governance Design AI architecture that: Works with a monolithic ERP today Is ready for microservices in the future Implement: Tenant isolation Access control Prompt governance AI audit logs Mandatory Skills Strong backend engineering experience Solid SQL and MySQL expertise ...

    €1450 Average bid
    €1450 Keskimäär. tarjous
    33 tarjoukset

    ...well-organised product catalogue, locate items quickly through filtered search, and complete purchases through an integrated payment gateway that handles major cards and digital wallets with PCI compliance. The flow I have in mind starts with a clean onboarding sequence, moves into personalised product discovery, and ends with an effortless checkout. I will supply brand guidelines, product data and API documentation for inventory and order processing; your job is to turn that material into a fast, reliable mobile experience that feels completely native on each platform. Please base the build on a maintainable cross-platform stack—React Native, Flutter or another modern framework that keeps a single codebase yet still respects iOS and Android design conventions. The finish...

    €397 Average bid
    €397 Keskimäär. tarjous
    160 tarjoukset

    ...Integrations) / DevOps Engineer (Application Reliability) You will design, build, and operate backend services and job workflows that keep external provider data in sync with internal records. The role focuses on secure serverless APIs, third-party integrations, database updates with correctness guarantees, and production-grade observability and operational controls. Responsibilities Build serverless API routes and internal job endpoints using , including robust request handling, validation, and environment-aware security controls. Implement secure job triggering and verification (e.g., signature verification for queued/async job delivery) to protect internal endpoints. Integrate external provider APIs and data sources, including: constructing authenticated requests, handling...

    €19 / hr Average bid
    €19 / hr Keskimäär. tarjous
    109 tarjoukset

    ...PUREmedal (PURE). The core smart-contract logic, checkout flow and database schema are already in place, and the stack is React on the front end with a Node.js back end. What I need now is an experienced full-stack Web3 developer who can tie up the loose ends, harden the code and get us to a production launch. Key gaps to close • Merchant dashboard polish – merchants must be able to generate API keys, configure webhooks, and choose between HD/xpub or static wallet addresses. • Checkout edge cases – customers see a payment address and live status updates; the status must stay accurate even on slow or re-orged blocks. • Reliable notifications – once a payment is final, the merchant receives a webhook callback that includes the transaction has...

    €6118 Average bid
    €6118 Keskimäär. tarjous
    61 tarjoukset
    Next.js REST API Integration
    6 päivää left
    Varmennettu

    I need my existing app wired up to an existing external REST API so it can securely fetch data, submit updates, handle authentication, and allow users to upload files. Most endpoints accept/return JSON, and uploads are sent as multipart/form-data — your code must handle both cleanly and reliably. Deliverables: A small, reusable, well-typed API client layer (e.g., /lib/api or similar) using fetch or Axios Authentication integration (bearer tokens / OAuth details provided). Requests should be signed correctly and handled consistently across the app Example usage: at least one working flow for: data retrieval data submission login/session handling file upload (multipart/form-data) Robust error handling (including loading + failure states) and a short READM...

    €16 / hr Average bid
    €16 / hr Keskimäär. tarjous
    244 tarjoukset

    ...features so it can avoid duplication and learn from what has and hasn’t worked before. • Using a Retrieval-Augmented Generation (RAG) approach, it then produces a ranked list of new, well-structured functional test cases ready to drop into our test-management system. Acceptance criteria 1. One-click Jira integration: given a ticket key, the agent fetches all necessary data through the REST API. 2. Requirement ingestion: Word, PDF, or spreadsheet attachments must be parsed so the agent can quote relevant passages in its reasoning. 3. Output format: plain text and CSV export with fields for ID, pre-conditions, steps, expected results, and priority. 4. Traceability matrix: every generated test case links back to specific requirement lines or Jira acceptance c...

    €230 Average bid
    €230 Keskimäär. tarjous
    8 tarjoukset
    Azure DevOps Pipeline Setup
    6 päivää left
    Varmennettu

    ...need a complete Azure DevOps CI/CD workflow that builds and deploys our entire solution from a single repo. Proposals. Please start your proposal with the word "OUAzure" so we know you have read everything, else your proposal wont even be read. I know the time needed so the price are really important. Build pipeline • Source contains 3 C# libraries (Fortnox, BL, Shared), 2 ASP .NET sites (Auth, API), 1 Windows Service, 3 React front-ends and an SSDT database project. • A pull request into the develop branch must automatically compile everything, publish artefacts and then trigger the Test deployment. We are not adding SonarQube or NUnit at this stage, so the default Azure DevOps tasks are enough. Release pipeline • Two stages today: Test (autom...

    €211 - €633
    Sinetöity
    €211 - €633
    110 tarjoukset

    ...for a senior Odoo developer (Python + XML + JS/OWL), preferably based in Quito, to finalize and integrate a custom production dashboards module in Odoo v16 Enterprise. Goal: Implement 8 dashboards inside Odoo, one per production-process area (operational and management views), including KPI cards, charts (bar/line/donut), tables, and filters — all powered by real data consumed from read-only REST API views. Stack / Data source: OData-style REST endpoints ($filter, $select, $orderby, $top, pagination). Each KPI/chart must be integrated with its corresponding endpoint, with robust handling of auth/token, timeouts, retries, parameter validation, no-data states, and controlled logging. Design/UI: Interfaces are already prepared in Visily → Figma → Odoo. The fronten...

    €451 Average bid
    €451 Keskimäär. tarjous
    48 tarjoukset
    Laravel Site Build & Modern Design
    6 päivää left
    Varmennettu

    ...website must be designed for long‑term scalability, the website must be SEO‑friendly and mobile responsive. Website must connect directly to an existing database on the same server, no API required, no CSV import required, no external sync required, listing data must be pulled directly from the shared database, listing cards must display summary information only, each listing must include a redirect link to the original source, data structure must support future expansion, data access must be secure and efficient. Website must connect directly to an existing database located on the same server for listing data, no API required, no CSV import required, no external sync required, listing data must be read directly from the existing source database, listing cards must displ...

    €152 Average bid
    €152 Keskimäär. tarjous
    222 tarjoukset

    Job Title WhatsApp Business API + HubSpot Automation Specialist (Structured Visitor Experience Build) Project Overview We are building a structured WhatsApp-based visitor experience system for our head office. The goal is to create an automated WhatsApp flow that allows visitors to: Confirm attendance Select meeting room preferences Choose refreshments Submit dietary requirements Provide PPE sizes Indicate tour interest Confirm arrival time All responses must sync into HubSpot and trigger internal notifications/workflows. This is not a chatbot. This is a structured, premium visitor experience automation. Scope of Work 1️⃣ WhatsApp Business API Setup Advise on best provider (Twilio, 360dialog, etc.) Configure WhatsApp Business API Connect verified busin...

    €2417 Average bid
    €2417 Keskimäär. tarjous
    161 tarjoukset