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    5,000 pci express jobs fundet

    Jeg har 25-30 års erfaring med software udvikling i pascal - bruger pt. Delphi XE4 - og skal nu igang med et projek...erfaring med software udvikling i pascal - bruger pt. Delphi XE4 - og skal nu igang med et projekt hvor jeg skal lave et demonstrationsprogram hvor jeg skal bruge en Kinect, og dermed Kinect SDK. Kinect SDK kræver C#, C++ eller VB og jeg har ikke nogen særlig erfaring med programmering i nogen af disse programmeringssprog. Jeg vil gerne have hjælp fra en person som har erfaring med Visual Studio Express til at sætte mit udviklingsmiljø op til at anvende Kinect SDK. Jeg tænker at man i først omgang kunne bruge ca 8 timer sammen for at prøve at få lavet et stykke demo software som bygger på nogle af...

    €25 / hr Average bid
    €25 / hr Gns Bud
    1 bud

    Hejsa Jeg er i gang med at oprette et selskab og har behov for at få lavet et smart og enkelt logo, som beskriver min aktivitet samt navn. Det skal være kort præcist. Det skal kunne bruges på dansk og internationalt plan - eksempelvis engelsk. Mine aktiviteter vil være følgende; Spedition, Rådgivning, 3PL, Transport logistik, oversø, luftfragt, express, som tilbydes kunder i Skandinavien Mit navn er Christian Del Mastro. Logo og firmanavn må gerne hænge sammen. Hjemmesiden vil være bygget op i en enkel og præcis og brugervenlig version.

    €52 Average bid
    €52 Gns Bud
    6 bud

    I want to create a professional and fully functional website for a football academy. The website should represent the academy’s identity and provide complete information about its visi...prior experience • Relational database (MySQL or Postgres) with well-documented tables for easy future reporting • Server-side script or microservice that evaluates each submission and marks it approved or “needs review” based on simple rules we’ll define together • Admin dashboard or minimal back-office page to view, search, and export player records I’m open to PHP/Laravel, Node.js/Express, or Python/Django—use whichever stack you’re fastest with as long as it’s secure and clearly documented. Clean code, concise comments, and ...

    €95 Average bid
    €95 Gns Bud
    76 bud

    ...specialist to integrate additional payment gateways so the checkout flow is rock-solid from authorization through refund. What I need you to do • Connect the chosen gateway(s) in both sandbox and live mode, handling API keys, webhooks, and order-status mapping. • Write or adjust a lightweight MiamiBeauty-namespaced module only if core overrides aren’t enough. • Make sure the solution is PCI-DSS compliant, passes Magento’s built-in readiness checks, and leaves no console or server errors. • Document every code change and admin configuration, then commit to a dedicated Git branch so I can review before we merge to production. Acceptance criteria 1. Test orders succeed for authorize, capture, void, and refund. 2. No new critical or m...

    €45 / hr Average bid
    €45 / hr Gns Bud
    16 bud

    ... This document defines the final scope for building a modern prop trading platform inspired by FTMO, FundedNext, The5ers, and FXIFY. The platform supports real-time trading data, automated rule enforcement, secure payments, KYC verification, and community engagement. 2. Technology Stack Layer Frontend Technology 14+, TypeScript, Tailwind, shadcn/ui Backend Database Node.js (Express/NestJS), TypeScript MongoDB, PostgreSQL Authentication JWT, , OAuth Real-Time Payments CMS Hosting MetaApi, Crypto, Bank API, Stripe Payload CMS / Sanity Vercel, Render, Railway 3. Core Platform Features 3.1 User Dashboard ● Live MetaApi trading data ● Balance, Equity, Drawdown ● Profit Target Tracking ● Trade History (Charts + Tables) ● Monthly P&L Calendar ●

    €256 Average bid
    €256 Gns Bud
    26 bud

    Hello, I have a landing page hosted on Cloudflare Pages. The domain and e-mail routing are already configured on Cloudflare, and the privacy policy and thank-you page are live. I need help setting up form submission e-mail notifications: • Ad...help setting up form submission e-mail notifications: • Admin notification with lead details • Customer confirmation e-mail (thank you + “we’ll contact you within 24 hours”) No backend server required — Cloudflare-native setup only (Pages Functions / Workers). DNS is already on Cloudflare; only e-mail notification configuration is needed, with proper SPF/DKIM so e-mails don’t land in spam. ⚡ Express delivery preferred. Please let me know: • Your experience with Cloudflare Pages / Work...

    €20 Average bid
    €20 Gns Bud
    22 bud

    ...showcase—supported by a secure admin panel. The admin area must let me create, update, and archive content for each of those modules using a straightforward email-and-password login flow. Visual direction is modern and minimalist: lots of white space, clear typography, subtle accents, and a layout that feels snappy on both desktop and mobile. I’m happy for you to pick the most suitable Node.js framework (Express, Nest, Next, etc.) and database, as long as the code is modular and easy for another developer to pick up later on. Key deliverables: • Responsive public site with the three content sections wired to dynamic data • Admin panel with role-based access and email/password authentication • Clean REST or GraphQL API between front-end and b...

    €264 Average bid
    €264 Gns Bud
    92 bud

    ...shoppers to buy my physical products. Every design and development decision should push toward friction-free browsing, so visitors move from homepage to checkout in as few clicks as possible. Key functions that absolutely must be in place include built-in product reviews to build trust, robust inventory management so stock levels sync automatically, and secure payment options that meet Shopify’s PCI requirements. On top of that, the site needs intuitive navigation, a one-page or otherwise streamlined checkout, and mobile responsiveness so the experience feels equally smooth on phones, tablets, and desktops. Because sales performance is the ultimate benchmark, the theme you choose or customise should emphasise quick page loads, clear CTAs, and visually engaging product pag...

    €231 Average bid
    €231 Gns Bud
    27 bud

    ...and settles transactions to the appropriate accounts. Key components to build • Two mobile apps (Swift/SwiftUI for iOS, Kotlin/Jetpack for Android) compiled and ready for App Store / Google Play submission • REST or GraphQL API, WebSocket channel for live location updates, and scalable database architecture • Secure payment module limited to credit/debit cards, including tokenisation and PCI-compliant processing • Driver dashboard screens: Earnings overview, Ride history, and an Availability toggle that pushes status to the dispatcher logic • Admin console for monitoring trips, users, disputes, and payout reports Acceptance criteria 1. Rider wait-time and driver location refresh ≤2 s over 4G. 2. Trip creation-to-payment flow fully autom...

    €5859 Average bid
    €5859 Gns Bud
    78 bud

    ...calendar so lorry MOT slots can be managed separately from standard vehicle work • Integrate Elavon for secure online payments alongside our existing booking and quoting flow The current system already lets customers book repairs and request quotes online; I want to keep that functionality but make it smoother and faster. WordPress or a lightweight custom stack (PHP/MySQL, Laravel, or Node/Express) is fine—whichever gets me reliable ownership and easy future maintenance. Acceptance criteria: the rebuilt site must be live on my GoDaddy account under my control, all pages and SEO URLs preserved or redirected, customer and booking data migrated correctly, HGV calendar working, Elavon test transactions passing, and performance scores at or above current levels. If thi...

    €519 Average bid
    €519 Gns Bud
    238 bud

    ...experience revolves around three must-have features: rich user profiles, a real-time messaging system, and an engaging activity feed that keeps everyone up to date on posts, likes, and comments. The site has to be entirely browser-based, mobile-responsive, and built with clean, well-documented code. I’m open to the modern stack you prefer—whether that’s React or Vue on the front end, a Node/Express, Django, or Laravel backend, and a solid relational or NoSQL database—so long as it scales, is secure, and performs smoothly under load. Deliverables I expect: • Wireframes or a clickable prototype to confirm UX • Front-end implementation with responsive styling • Back-end API and database schema supporting profiles, messaging, and fee...

    €216 Average bid
    €216 Gns Bud
    17 bud

    ...Kotlin) or cross-platform so long as the Android release is polished and Play-Store-ready. Scope • End-to-end development of the Android app—from clean architecture and intuitive UI right through to final deployment. • Core e-commerce flow: product browsing, cart, checkout, and secure payment processing. (If you have proven plug-ins or gateway SDKs you prefer, let me know; I’m flexible as long as PCI-compliant options are in place.) • Admin-friendly integration so I can add or update inventory without shipping new builds; a simple API or headless CMS connection is fine. • Essential quality controls: responsive layouts across common screen sizes, crash-free performance, and clear inline documentation. Deliverables 1. Production-ready APK...

    €254 Average bid
    €254 Gns Bud
    43 bud

    We need a React/Node.js expert to fix bugs in our API integration. The backend is built with Node.js (Express), and the frontend is React. Currently, the data isn’t being returned correctly from the API to the frontend, and there are a few other bugs that need resolving. It doesn't need server setup and It's only a few hours work.

    €107 Average bid
    €107 Gns Bud
    186 bud

    We are launching a gamified, project-based platform that empowers teams to solve environmental, social, and economic challengese. To move from concept to scalable realit... prediction, or generative content delivers the most value. • A reasoned “why this, not that” selection of tools—think Hugging Face transformers versus OpenAI GPT-4, TensorFlow or PyTorch for model training, spaCy for NLP, Vision APIs for image tasks—plus rapid prototypes that prove the choice. • Drop-in reference implementations or micro-services that slot straight into our existing Node/Express back end. • Plain-language docs and two-minute screen-share videos so community groups, national NGOs, and global partners can run with the tech on their own. We're read...

    €27485 Average bid
    €27485 Gns Bud
    48 bud

    ...basic theme website. Main goal: A modern dark esports-style website with a full advanced boosting order system. Core features required: 1. Advanced Boosting Calculator * Select current rank and desired rank * Select queue (1v1 / 2v2 / 3v3) * Solo Boost or Duo Queue * Platform selection (PC / PlayStation / Xbox) * Optional extras (stream option, offline mode, VIP priority, specific booster, express delivery, etc.) * Live price updates instantly based on selections * Promo code system 2. Order Flow * Right-side live summary panel * Secure checkout (Stripe required, PayPal optional) * Order confirmation page after payment * Contact via Discord as main communication 3. Website Pages * Home * Services * Boosting Calculator Page * Reviews * About * FAQ * Contact 4. Admin Contr...

    €485 Average bid
    €485 Gns Bud
    171 bud

    ...(List-Unsubscribe) to ensure high deliverability and inbox placement. Data Systems: Finalize CSV contact imports (with mapping), tagging logic, and dynamic segmentation. Analytics: Connect the frontend dashboard to live tracking (Opens, Clicks, Bounces, and Complaints). Subscription/Billing: Finalize Stripe integration (Production webhooks, invoice emails, and plan management). Tech Stack: Node.js (Express), React, MongoDB/PostgreSQL, Redis, GitHub Actions, Stripe, and Email APIs. Payment & Milestone Schedule: Payment is strictly tied to functional progress visible on the staging site. Milestone 1 ($150): The Functional Engine & Compliance. Deliverable: Working SMTP/API sending + Mandatory GDPR footers and Unsubscribe logic. Staging site live. Milestone 2 ($200): ...

    €313 Average bid
    €313 Gns Bud
    183 bud

    I need clear, verbatim transcriptions of recorded doctor’s notes converted into plain .txt files. The audio comes...reliable and fast enough to let our clinical staff review the files before they are appended to electronic health records. Each delivered file must: • match the original filename for easy indexing • contain a clean plain-text version of the recording with no embedded formatting • preserve headings, medication names, and numeric values exactly as spoken Experience with tools such as Express Scribe, Dragon, or similar dictation software is welcome, but feel free to use your preferred workflow as long as the final output meets the requirements above. A short sample assignment will precede full task allocation so we can confirm formatting a...

    €338 Average bid
    €338 Gns Bud
    97 bud

    ...you: • Produce a verbatim transcript for every conversation, identifying each speaker (Speaker 1, Speaker 2, etc.). • Insert a timestamp at the start of every 30-second interval. • Deliver each file as a UTF-8 plain-text document (Word or text file is fine). Accuracy is essential because the data will feed directly into qualitative analysis, so please work with your preferred toolkit—Express Scribe, oTranscribe, or any other software that helps you reach at least 98 % correctness. When you send the first transcript, I’ll review it immediately so we can align formatting and spelling conventions before you move on to the rest. Let me know how many minutes you can handle per day and any experience you already have with Haryanavi or related dial...

    €2 / hr Average bid
    €2 / hr Gns Bud
    16 bud

    ...authentication • Payment options: Credit/Debit card, PayPal, and Cryptocurrency (major coins) What I expect • A clean front-end with intuitive purchase flow and wallet balance display • Robust back-end that handles order creation, payment confirmation, and automatic delivery of in-game currency or codes • Admin dashboard for product management, transaction tracking, and user support tools • PCI-compliant payment integrations, secure API handling, and thorough testing for fraud prevention • Clear hand-over: documented source code, deployment guide, and brief knowledge-transfer session • A add to cart feature, where by users can purchase multiple amount of currency for that specific game, for example a Free Fire top a up 100 and 310 d...

    €174 Average bid
    €174 Gns Bud
    96 bud

    ...Core objectives • The site’s main purpose is to sell watches, so every design and UX decision should funnel shoppers toward checkout. • Each brand will live on its own dedicated page with a short story, lifestyle imagery, and the full product line. Sales & checkout I want to accept Credit/Debit Cards, PayPal, and Bank Transfer out of the box, with transactions running through a secure, PCI-compliant gateway. Please set up automated order emails and an admin dashboard where I can process refunds or mark orders as shipped. Content & management All product data—photos, specs, stock levels, pricing—needs to be editable from a clean CMS. I should also be able to highlight time-limited deals or new arrivals on the homepage without touchin...

    €149 Average bid
    €149 Gns Bud
    97 bud

    ...the product can stay bare-bones for now—the priority is a clean, secure user-authentication flow that covers sign-up, login, password reset and session handling. Social or single-sign-on options (Google, Apple, etc.) would be great if they slot in easily. I have user stories and low-fidelity wireframes ready. Choose any modern stack you’re comfortable with—React or Vue on the front end, Node/Express, Django or a similar REST backend, paired with JWT or OAuth for token handling. What matters is that the codebase remains portable so I can wrap it later with Capacitor, Ionic or another bridge for iOS and Android. Deliverables • Deployable web build (staging & production) • Documented source in Git, including setup/readme • Database schema...

    €274 Average bid
    €274 Gns Bud
    37 bud

    I run a small start-up and I need a clean, minimalistic logo that instantly communicates our brand identity. I have a soft spot for uncluttered designs with plenty of breathing room—think bold, purposeful shapes, simple lines, and a limited colour palette that still feels distinctive in a crowded feed. Here’s what will help you shape the mark: • The logo’s main job is to express who we are as a brand, not just what we sell, so every curve or word you choose should feel authentic and recognisable. • I’m open on the technical treatment—pure typography, an abstract symbol, or a tasteful blend of the two—as long as it stays firmly in minimal territory. • Final files must be delivered in vector format (AI or SVG) plus transparent-backgr...

    €310 Average bid
    €310 Gns Bud
    147 bud

    ...One-to-one real-time messaging. Conversations list with last message, timestamps, and unread counters. Friends system (send request, accept, reject, and friend list). Group chats. User search functionality. Share events directly inside chat messages. Temporary photo messages (auto-delete after 24h). Online status and last seen tracking. Technical scope: Backend development using Node.js / Express. Database architecture and security in Supabase (PostgreSQL + RLS). Real-time messaging using Supabase real-time or WebSockets. Clean, scalable, production-ready code. Requirements: Proven experience building chat or messaging systems. Strong knowledge of Supabase and real-time features. Solid backend architecture and database design skills. This is the first phase of th...

    €160 Average bid
    €160 Gns Bud
    164 bud

    The floor plan for my new build is co...alignment and roof lines Hand-drawn or digitally sketched work is fine so long as line weight, scale indications and key dimensions are readable. PDF or high-resolution PNG delivery works best for me, and layered CAD or SketchUp files are a plus if you already draft that way. I’ll supply the floor plan, site photos and basic zoning limits the moment we start. The finished sketches should clearly express the modern aesthetic—clean lines, minimal ornamentation, balanced glazing—to guide both planning approval and 3D visualization later on. Two quick revision passes are included so we can fine-tune proportions or openings. Let me know your typical turnaround and the software or medium you prefer so I can slot this into the br...

    €82 Average bid
    €82 Gns Bud
    33 bud

    I’m overhauling the sign-in flow for my private messaging product and need an engineer who can implement a rock-solid, token-based authentication system. The goal is simple: on the web client a user scans a...remove any of them in real time. Acceptance criteria – Scanning the QR logs the user in on the web within two seconds. – Access tokens expire in ≤15 min; refresh tokens rotate and are single-use. – Revoked tokens are rejected on the very next request. – All logic covered by unit tests; integration tests verify end-to-end flows. – Clean, well-documented code that I can drop into an existing Express/Koa backend. If you have deep experience with JWT, OAuth 2.0, and secure session management, I’d love to see how you would appro...

    €464 Average bid
    €464 Gns Bud
    145 bud

    ...αποστολή τους στη διεύθυνση που θα σας υποδείξω. Θα σας στείλω τα αρχεία έτοιμα για τύπωμα∙ ζητώ καθαρή, ευανάγνωστη εκτύπωση σε χαρτί Α4, χωρίς πρόσθετα λογό&tau...

    €30 Average bid
    €30 Gns Bud
    1 bud

    ...Use cases: • SaaS subscriptions • Contract payments • Multi-vehicle invoices Features: • Auto-renewal • Grace periods • Invoicing • Internal ledger • VAT handling • Webhooks for payment status ──────────────────────────────────────── 11. SECURITY & COMPLIANCE ──────────────────────────────────────── • Role-based access control • Company-level data isolation • Encrypted sensitive data • Payment PCI compliance • Full audit logs ──────────────────────────────────────── 12. RECOMMENDED TECH STACK ──────────────────────────────────────── ### Backend • Node.js (NestJS) OR Laravel • REST + WebSockets • PostgreSQL • Redis ### Fleet Core • Fleetbase (extended via plugins) ### Frontend...

    €437 Average bid
    €437 Gns Bud
    96 bud

    ...Cards as an admin/manual-only method - Customers place orders using another method (Bank Transfer, Manual Order, etc.) - Card details are handled only by admin, not entered on checkout Option B (only if feasible with custom checkout): - Make Offline Credit Cards work correctly with the custom checkout theme - Clean confirm flow - No broken JavaScript - No duplicate or stuck orders Security and PCI implications must be respected. I do not want unsafe hacks. 2) Automatic card deletion (mandatory requirement) This must be implemented: - Add admin setting: “Auto-delete card details after order status change” - Admin selects order status (default should be Shipped or Complete) - When order status changes to the selected status: - All stored card data for that order ...

    €110 Average bid
    €110 Gns Bud
    112 bud

    Freelancer (m/w/d) für Cold-Calling / Neukundenakquise gesucht für All Around Express Solutions Wir, All Around Express (), sind ein dynamisches Unternehmen im Bereich Logistik & Express-Dienstleistungen und suchen ab sofort einen erfahrenen Freelancer (m/w/d) für Cold Calling und Telefon-Akquise, um neue Geschäftskunden zu gewinnen. Deine Aufgaben: • Telefonische Kontaktaufnahme zu potenziellen Neukunden • Präsentation unserer Dienstleistungen (Express-Versand, Logistiklösungen etc.) • Qualifizierung von Leads • Vereinbarung von Terminen für den Vertrieb • Dokumentation der Gespräche in unserem CRM Was du mitbringen solltest: Erfahrung im Cold Calling / Telefon-Vertrieb ...

    €750 - €1499
    Lokal
    €750 - €1499
    0 bud

    ...auto-checks (expiry/risk score: green/amber/red). Client approval workflow. Project Workflow: Employer dashboard—approve partner/worker, view supply chain compliance (status bubbles up: Subcontractor > Contractor > Client), issue worker badge. Audit/Consent: SHA-256 logs (simulating blockchain), simple approve/share. Tech Stack: React Native (mobile app + responsive web dashboard). Backend: Node.js/Express + mocks, SQLite DB. Auth: JWT. QR for badges/PQQ. Deliverables: Functional React Native prototype (app + web). GitHub repo (full source) + free hosted demo (Heroku/Netlify/Vercel). README w/ setup guide, API mocks list. Timeline & Milestones (AGILE, Daily Updates/Weekly Demos): (Week 1 End): Figma wires/prototype (ID upload, PQQ form, dashboard mock). (...

    €6550 Average bid
    NDA
    €6550 Gns Bud
    117 bud

    ...fine—pick the one you’re fastest with). • Plan management and metering handled server-side so quota limits cannot be bypassed. • Chrome Web Store-ready packaging (Manifest V3, review-friendly permissions, icons, screenshots). Clean architecture matters to me. Use TypeScript, React (or Svelte) and keep everything linted, documented and containerised for simple hand-off. The back-end can be Node/Express or Cloud Functions; just make sure it scales. Acceptance criteria 1. One-click optimisation works for titles, descriptions, tags and price. 2. Freemium limits trigger correctly and premium upgrades unlock instantly. 3. Extension installs from the Chrome Web Store with no warnings and runs smoothly on the latest Chrome for Windows and macOS. 4....

    €897 Average bid
    €897 Gns Bud
    235 bud
    Excel to Node/React Web App
    4 dage left
    Godkendt

    ...interface. Everything has to run on pure Node.js and React; please avoid pushing data to external SaaS tools or relying on low-code third-party builders. Open-source npm packages are fine, but no hosted services. Deliverables I expect: • React interface that mirrors the spreadsheet’s structure, complete with inline editing and a modal that shows the full history of any selected row • Node/Express REST API (or GraphQL if you prefer) handling CRUD operations, authentication, and an audit log table • Role-based access control that enforces the view-only and view-edit distinctions • User-management panel for IT that can add, deactivate, or change role assignments • Documentation and clean, well-commented code so my internal team can extend the...

    €16 / hr Average bid
    €16 / hr Gns Bud
    219 bud

    ...preserves tone, intent, and key nuances. No summarising—this must be full verbatim with light cleanup for readability (uh-huh’s and stutters can be omitted unless they affect meaning). I will supply the audio files in batches; you return a separate, editable transcript (Word or Google Docs) for each file, with speaker labels clearly identified throughout. If you routinely use tools such as Express Scribe, oTranscribe, or similar, feel free—whatever helps you deliver flawless work. Because the material is interview-based, confidentiality is vital; kindly confirm you are comfortable signing an NDA before the first hand-off. I handle reviews quickly and pay promptly on acceptance of each batch. If you are fluent in Oriya/Odia, confident in your English writing...

    €10 Average bid
    €10 Gns Bud
    9 bud

    ...for a skilled MERN stack developer to build a React-based puzzle game. This will be an interactive web game with smooth UI, proper game logic, and backend support where required. Scope of Work: . Develop a puzzle game using React.js . Implement game logic, levels, and user interactions . Smooth animations and responsive UI . State management for game progress . Backend setup using Node.js and Express (if needed for scores, users, or analytics) . Database integration using MongoDB (optional, based on final scope) Core Features: . Puzzle gameplay mechanics . Level-based or score-based system . Restart / reset functionality . Basic sound or animation effects . Clean and user-friendly UI Tech Stack: . Frontend: React.js . Backend: Node.js + . Database: MongoDB . Full MERN stack p...

    €63 Average bid
    €63 Gns Bud
    39 bud

    ...buscador avanzado + página de resultados >>Producto - Descarga de muestras en PDF condicionada a la introducción del email >>Producto - Organizar contenido en "tabs" >>Producto - etiquetas: poder gestionar, crear y modificar >>Producto - crear colecciones y submenu >>Autores - poder mostrar videos y eventos >>Traductores - nuevo apartado igual que autores >>Integración con Correos Express >>Mejorar puntuación Page Speed lnsights (especificado en condiciones) Necesito: 1. Auditoría inicial con listado de problemas y dudas sobre cada uno de los puntos. 2. Presupuesto y Plan de acción y duración antes de tocar nada. 3. Implementación de las mejora...

    €480 Average bid
    €480 Gns Bud
    193 bud

    My goal is simple: turn my Instagram Stories into an active conversation hub that lifts overall engagement on the account. I’m looking for someone who lives and breathes Instagram—comfortable planning creative story sequences, designing eye-catching slides in Canva or Adobe Express, adding interactive stickers, and timing posts to catch peak audience hours. The focus is 100 % on Stories rather than feed photos or Reels, so every idea you pitch should revolve around that format. Polls, quizzes, countdowns, mini-tutorials, behind-the-scenes clips—all are fair game if they invite replies, emoji reactions, and swipe-ups. There’s no fixed deadline hanging over us; I’d rather build a sustainable engagement strategy than rush results. Here’s what I...

    €61 Average bid
    €61 Gns Bud
    19 bud

    ...prototype built with Vanilla JS, Tailwind CSS, and Google Gemini AI (v1beta). It handles Text-to-Speech (TTS), audio transcription, and automated grading/feedback. Key Tasks: Stripe Integration: Implement a secure payment gateway (Stripe Checkout or Elements) to handle subscriptions or "pay-per-use" credits. Backend Setup: Move the current client-side API logic to a secure backend (Node.js/Express, Firebase Functions, or Netlify Functions) to protect my Gemini and Stripe Secret Keys. User Access Control: Ensure AI features are locked behind the payment gateway. UI/UX Polishing: Improve the "Loading" and "Buffering" states for a smoother user experience on mobile and desktop. Bug Squashing: Optimize the current PCM-to-WAV audio conversion logic ...

    €8 / hr Average bid
    €8 / hr Gns Bud
    92 bud

    ...turn that plan into a clean, production-ready application. Core features we must deliver: • User authentication – secure sign-up, log-in, and role-based access • Data visualization – interactive charts/graphs that pull from our REST endpoints • File upload & download – reliable handling of documents up to 50 MB, with progress indicators The back-end will expose a RESTful API in Node.js (Express is fine), connect to a PostgreSQL database, and include JWT-based auth plus basic rate limiting. On the front-end, React (hooks, functional components) should consume those endpoints, render charts in something like Recharts or , and manage state with Redux Toolkit or Context. I’ll provide database schema, wireframes, and sample data. You&r...

    €443 Average bid
    €443 Gns Bud
    238 bud
    Retail Express SKU Migration
    4 dage left
    Godkendt

    ...mid-migration to Retail Express and must have every product from 33 suppliers—about 4,000 SKUs—ready for a single, clean upload. I already have Retail Express’ import template, plus partial Excel sheets from each supplier, yet gaps remain. Your task is to take the existing files, reconcile them against the template, and fill in any blanks you discover for the three critical fields: • Missing SKUs • Missing Barcodes • Missing Descriptions Where information is absent, you’ll need to source it directly from the supplier catalogues or websites, confirm accuracy, and then complete the master spreadsheet. Once validated, the final file must load into Retail Express without errors or duplicates. Success is measured by a ful...

    €13 / hr Average bid
    €13 / hr Gns Bud
    58 bud

    ...collaborative design tool will be shared for quick iterations. • Backend functionality – A handful of API routes must be refactored for clearer logic, stronger validation and better error handling. You’ll be working in Express, connecting to our existing MongoDB instance. • Performance optimization – Front-end bundle size needs trimming, server-side queries require indexing, and lighthouse scores should jump noticeably once you’re finished. Deliverables 1. Updated React components and styling files ready for production, fully responsive. 2. Refactored Node/Express routes and any new helpers or middleware, committed with clear comments. 3. A performance report comparing before vs. after (build sizes, API latency, lighthouse metri...

    €9 Average bid
    €9 Gns Bud
    14 bud

    ...The panel must let me: • add or remove user accounts on demand • assign roles and fine-grained permissions • monitor and review user activity in a clear log or dashboard There’s no rush on delivery, so I’d like the build to focus on clean architecture, readable code, and ease of future maintenance. Feel free to suggest the tech stack you work best with—Laravel Nova, Django admin, Node/Express + React, or another well-documented framework—as long as it remains responsive, authenticated, and straightforward for me to deploy. You’ll hand over the complete source code in a Git repository, set it up on my staging server, and supply a short README covering installation, the role/permission matrix, and tips for extending the activity...

    €5 / hr Average bid
    €5 / hr Gns Bud
    78 bud
    Payment Gateway Integration
    3 dage left
    Godkendt

    ...compliance will work—as long as it supports tokenised recurring billing and gives my users a seamless experience. The job covers: • Wiring the chosen gateway into the existing stack (PHP/Laravel on the server and a Vue front end) without breaking anything already in production. • Creating the subscription logic (plan creation, upgrades, cancellations, webhooks for failed payments). • Handling PCI-DSS requirements: client-side tokenisation, secure server-side storage, and HTTPS enforcement. • End-to-end testing in both sandbox and live modes, followed by a short hand-over note so I can manage plans from the dashboard on my own. Everything should be fully functional, with clear evidence of successful recurring charges landing in an Indian ban...

    €14 Average bid
    €14 Gns Bud
    23 bud

    I need a Hostel Management System developed using the MERN stack (MongoDB – Database, Express – Backend Framework, React – Frontend, Node.js – Runtime) with secure role-based authentication for Admin, Warden, and Students, enabling management of student records, room allocation and vacancy tracking, fee structure and payment status, attendance, complaints, and notices, featuring a responsive UI, clean and scalable code architecture, and proper API integration

    €68 Average bid
    €68 Gns Bud
    52 bud

    ...आधारित वैदिक ज्योतिष सामग्री तुरंत प्रकाशित करानी है। फ़ोकस शुद्ध वैदिक पद्धति पर रहेगा—ग्रह गोचर के सरल विश्लेषण, दैनिक जीवन में उपयोगी उपाय, शुभ मुहूर्त की झलकियाँ और छोटे-छोटे ज्ञानवर्धक तथ्य, ताकि पाठक अपनी दिनचर्या में इन्हें सहजता से अपना सकें। मैं चाहता हूँ कि काम ASAP शुरू हो; पहला सेट मुझे इसी सप्ताह देखने को मिल जाना चाहिए ताकि टोन और फ़ॉर्मैट पर तुरंत फ़ीडबैक दे सकूँ। Canva, Adobe Express या किसी समान टूल में देवनागरी-अनुकूल क्रिएटिव तैयार करना आपके पक्ष में रहेगा; टेक्स्ट के साथ-साथ आकर्षक विज़ुअल्स भी ज़रूरी हैं। अगर आप शुद्ध हिन्दी टाइपिंग, बुनियादी संस्कृत शब्दावली और सोशल-मीडिया शेड्यूलर (Meta Business Suite, Buffer आदि) से सहज हैं, तो काम तेज़ी से आगे बढ़ेगा। मैं हर महीने नई श्रृंखला चलाना चाहता हूँ, इसलिए दीर्घ-कालीन सहयोग की भी संभावना है—प...

    €8 Average bid
    €8 Gns Bud
    8 bud
    Backend developer Node.js
    3 dage left
    Godkendt

    We require backend developer who can work on our Flutter app backend code to fix stripe payment gateway with our frontend developer. Can you handle Stripe backend including Connect onboarding link generation, PaymentIntent APIs, webhooks, and test/live environment support for a Flutter app? Dashboard -React-js Backend -node-js express .js and Mongo . DB Budget 600Rupees. Thank you

    €7 Average bid
    €7 Gns Bud
    16 bud

    ...Full Stack Developer to implement new changes and improvements in our crypto-based web application. The website is already developed using (Frontend), Node.js (Backend API), and MySQL (Database). The developer will be responsible for feature updates, bug fixes, performance improvements, and overall enhancement of the existing system. Tech Stack Frontend: Backend: Node.js / Express Database: MySQL Server: Hostinger VPS (Linux) Version Control: Git Scope of Work Modify existing UI/UX components Add or update website features Implement new API logic or update existing APIs Fix bugs and resolve existing issues Improve performance and loading speed Update database schema or queries if required Enhance security and validation Optimize code structure and reusability

    €98 Average bid
    €98 Gns Bud
    33 bud

    ...interface. Everything has to run on pure Node.js and React; please avoid pushing data to external SaaS tools or relying on low-code third-party builders. Open-source npm packages are fine, but no hosted services. Deliverables I expect: • React interface that mirrors the spreadsheet’s structure, complete with inline editing and a modal that shows the full history of any selected row • Node/Express REST API (or GraphQL if you prefer) handling CRUD operations, authentication, and an audit log table • Role-based access control that enforces the view-only and view-edit distinctions • User-management panel for IT that can add, deactivate, or change role assignments • Documentation and clean, well-commented code so my internal team can extend the...

    €77 Average bid
    €77 Gns Bud
    98 bud

    ...storyteller’s voice Collaborate with Artistic Director as needed Qualifications Strong editing and writing skills Experience with narrative nonfiction, oral history, or documentary storytelling preferred Careful, sensitive approach to stories involving trauma and lived experience Reliable and communicative Compensation & Scope Estimated ~1 hour per story (open to discussion if scope changes) To express interest, please send a brief note and (if available) a writing or editing sample...

    €17 / hr Average bid
    €17 / hr Gns Bud
    50 bud

    ...contact name, contact phone number, and the date listed is auto-stamped. • When they hit “Publish,” the app prompts for payment. Accept Credit/Debit cards as well as Apple Pay and Google Pay; Stripe or a comparable PCI-compliant gateway is preferred. • Once payment succeeds, the listing goes live instantly in a browsable feed, searchable and filterable by the above fields. Admin & back-end notes I need an admin dashboard (web or in-app) to review listings, issue refunds, and pull basic sales reports. Please choose a scalable back-end—Firebase, Supabase, or your own Node/Express stack are fine—so long as user auth, media storage, and push notifications are covered. Deliverables 1. Source code for iOS & Android builds 2. ...

    €289 Average bid
    €289 Gns Bud
    130 bud