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    5,000 react js framework jobs fundet

    ...system must: • Store AI draft vs final approved reply • Track edit level (none / light / heavy) • Allow prompt improvements and example-based learning • Support prompt versioning and comparison ⸻ Technical Expectations Preferred Stack (open to discussion) • Backend: Python (FastAPI) or Node.js (NestJS) • Database: PostgreSQL • Background jobs: Celery / BullMQ / equivalent • Frontend: React (admin dashboard) • AI: OpenAI API or Azure OpenAI • Hosting: Dockerised, cloud-ready Non-functional Requirements • Clean architecture • Clear separation of concerns • Good error handling and logging • Secure handling of API credentials • Well-documented setup and deployment ⸻ Deliverables • Ba...

    €516 Average bid
    €516 Gns Bud
    102 bud

    Hver fjortende dag skal appen automatisk præsentere brugeren for en ny, dansk tekst. Oversigten/vejledningen ligger fast i bunden, mens de seks seneste tekster vi...første version. Acceptkriterier • APK kører stabilt på Android 9+ • Push + e-mail-notifikation fungerer hver gang en tekst udgives • Maks. seks roterende tekster samt den faste oversigt • Fuldt funktionsdygtig Læs-højt, Del, Like, Dislike • Sikkert admin-panel til manuel indholds­styring Dansk som modersmål er et stort plus, og du må gerne foreslå den tech-stack (Kotlin, Flutter, React Native m.fl.), der giver den mest smidige løsning. Levering inkluderer fuld kildekode og Play Store-klar pakke. Glæder mig til...

    €168 Average bid
    €168 Gns Bud
    13 bud
    App creation
    Udløbet left

    We are looking for a developer to build a mobile app connected to wearables. The app should: Work on both iOS and Android (preferably cross-platform, e.g. Flutter or React Native). Connect with wearables to measure: Heart rate Daily activity (steps, calories, distance) Sleep tracking Stress level monitoring Provide user-friendly dashboards with clear data visualization. Allow integration with third-party services (e.g. Google Fit, Apple Health, or other APIs). Be secure and GDPR compliant. Support future updates and scalability

    €7535 Average bid
    €7535 Gns Bud
    153 bud

    Our budget. 100 dollars. Phase 1 – Login and User Management (phase 1 is 95 % done) We need a web-based backend system where we, as super administrators, can: • Create new organizations (companies) • Create the first administrator user for each organization • Automatically send an email with login details to the new administrator Organization administrators must be able to: • Log in securely • Create and manage users (with roles: administrator or user) • Create and manage departments • Change password and email • All user access must be handled securely, using session management (e.g. JWT or similar) ⸻ Phase 2 – Checklists and Reporting Administrators must be able to: • Create checklists per department (e.g. fire extinguishers, ...

    €114 Average bid
    €114 Gns Bud
    24 bud

    Necesitamos una empresa de software con mucha experiencia comprobable en desarrollo de proyectos de alta gama a medida (nada de WordPress ni templates). Nuestro proyecto se trata de un marketplace de vehículos automotriz con: compradores vendedores, subastas en tiempo real y arriendo de vehículos. Stack de tecnología a utilizar: Backend- python, JS con framework nest Frontend- React Js DATABASE- postgre o mongoDB Aplicación móvil- React Native (la participación es híbrido) El superadministrador: se usará una plantilla para el Frontend. Las subastas: nuestro área de subastas es en tiempo real, Es decir habrá una persona con el nombre martillero dirigiendo la subasta en tiempo real....

    €10976 Average bid
    €10976 Gns Bud
    7 bud

    ...Editable blocks Editable logos Create unique URLS - SEO wise Design wishes 14 different logos containing the name of each “BRAND name” FIGMA only / UX optimizing just like on FIGMA project Requirements WORDPRESS BASED Able to connect up with our DIV - contact formular on - FROM OUR BACKEND DEVELOPER (RoR Ruby On Rails) It should always be possible to load external JS as the current one is based on, so I don't think they can make something that won't work with the type of solution we use at the moment. MENUS Each site needs to have this menu Om "Companyname" (about us) Bestil tilbud (order quotes) Brancher - EITHER DROPDOWN or search the SEARCH bar? - Recommendations wanted Kontakt os (contact) Lær mere om håndværker (Lear...

    €3760 Average bid
    €3760 Gns Bud
    52 bud

    ...vil vi selvfølgelig koordinere dette med dig løbende. Det vigtigste i vores samarbejde er hurtig og god kommunikation - og at du samtidig har mulighed for at håndtere haste-opgaver, hvis disse skulle forekomme. I forhold til selve koden er vores hjemmeside bygget på Laravel PHP. Det eneste men er, at de tidligere udviklere i sin tid besluttede sig for ikke at kode hjemmeside front-end i noget framework (blot direkte i Laravel), hvilket gør, at der ikke rigtigt er nogen dokumentation ift. hvilke classes, der er tilgængelige. Vores tidligere udvikler har snakket om at det kunne give mening at rykke denne del over i Bootstrap (dette kan vi snakke mere om senere). Vores nuværende udvikler har også sagt ja til at tage et overdragelse...

    €55 / hr Average bid
    €55 / hr Gns Bud
    11 bud
    sidebar by react js
    Udløbet left

    سلام عليكم لو سمحت عايزك تعمل لي sidebar للموقع بتاعي ويكون شكلها modern

    €8 Average bid
    €8 Gns Bud
    1 bud

    Hej. Vi er ved at udvikle en webapplikation. Frontend er lavet med Quasar framework og VueJS . Backend er lavet med NestJS og NodeJS. Vi benytter Jira Cloud og Bitbucket fra Atlassian. Vi er så småt gået i gang med at opsætte Bitbucket Pipelines således at vi opnår: 1. På commit i Bitbucket, byg af backend- og frontend-kode samt automatisk kørsels af tests 2. Opsætning af miljøer i Azure (vi forstiller os Dev, Test, Staging og Prod miljøer) 3. Automatisk deployment til Azure Dev miljø, ved commit på Dev branch. 4. Automatisk deployment til Azure Test miljø, ved commit på Test branch. 5. Manuel deployment til Azure Staging/Prod miljø 6. Overblik ("release notes") af æ...

    min €42 / hr
    min €42 / hr
    0 bud

    A new hosting company is arising from Scandinavia, and are looking for a Lead Designer who can control and engage in the Wordpress theme setup and functional design. The Website is supposed to be multilangual, by us...is arising from Scandinavia, and are looking for a Lead Designer who can control and engage in the Wordpress theme setup and functional design. The Website is supposed to be multilangual, by using WPML, and the control panel for the Hosting services is supposed to be build into Wordpress. For the sake of this, the designer will be required to think outside the box, and be able to work from a framework-thinking. The Wordpress tool WHMCS is not part of the project. Find ideas from:

    €19 / hr Average bid
    €19 / hr Gns Bud
    26 bud

    Hej Dinesh L., Jeg lagde mærke til din profil, og vil gerne tilbyde dig et projekt. Vi kan diskutere detaljer over chat.

    €234 Average bid
    €234 Gns Bud
    1 bud

    This is an ongoing project and most likely it will turn into a long term business relationship if things play out accordingly. MUST have: Python Selenium/Scrapy Django/Flask HTML/CSS/Boostrap JS MySQL, Postgres, Sqlite Redis, mongodb AWS, Heroku GIT + zenhub TDD, SOLID Nice to have: -React/Redux -CI, CD -Graphql -Elastic search Please show your past experience in your proposal PD: state what passions you about working as a freelancer in less than 10 words. all details will be provided to the few selected throu DM. Best Regards!!

    €85 Average bid
    €85 Gns Bud
    8 bud
    fixing bugs with JS
    Udløbet left

    I have two bugs i need to fix them

    €13 Average bid
    €13 Gns Bud
    23 bud

    I have a web app that is creating a massive memory leak. I would like that resolved

    €25 Average bid
    €25 Gns Bud
    3 bud

    Hi, 1) site brake when i go to production mode. 2) on develper mode i have this erorr : net::ERR_ABORTED 404 Error: Script error for: Magento_Cookie/js/require-cookie at makeError () at ()

    €10 / hr Average bid
    €10 / hr Gns Bud
    15 bud

    Note: Only applications from Scandinavia please. Jeg søger en udvikler der enten kan "renovere" og forny vores 14 år gamle jobsite kodet i klassisk asp eller kode et helt nyt site fra bunden og evt. brug af et CMS eller framework. Det nuværende site er kodet fra bunden og har en lang række avancerede features og dermed relativt høj kompleksitet. Sitet drives på fritidsbasis, men har potentiale og en stor brugerbase hvorfor der også skal kodes en nyt premium annonce facilitet som skal sikre indtægter ligesom tanken er at udbrede sitet med flere sprogversioner udover dansk. Af samme årsag kan jeg ikke betale de høje timetakster som bureauerne tager, men en lavere takst som er angivet her. For den re...

    €28 / hr Average bid
    €28 / hr Gns Bud
    8 bud

    ...over de sidste par år. Varighed: 9 måneder, fuld tid. I alt 155 timer pr. måned. Freelanceren vil arbejde på kundens adresse i Østerbro, København. Description of tasks Implementation of B2B portal in .Net The customer will implement a new B2B portal. It is a very important business task to be implemented over 2018. It is being built from scratch, but at the customer's technical .Net framework / foundation. Primary competence: Since we have many sections, we need an outgoing and communicating person who does not have trouble managing several tasks at the same time. The freelancer must also be self-employed and have worked agile before. Professional qualifications: Must be champion in Angular4, but also very much appre...

    €28 / hr Average bid
    €28 / hr Gns Bud
    9 bud

    Jeg skriver om en virksomhed der hedder , som er lukket ned nu. Men det er en kopi af produkter og tjenester, så derfor at man kan relater..., som er lukket ned nu. Men det er en kopi af produkter og tjenester, så derfor at man kan relatere til virksomheden Houzz. Alle opgaver handler om virksomheden - hvis de var på det indonesiske marked. 1. PEST analyse om Indonesian udfra () 2. Poters Five forces (brancheanalyse) 2. Efterspørgselsanalyse med de 7 O's framework What does the market buy? Objects Why does the market buy? Objectives Who participates in buying? Organizations How does the market buy? Operations When does the market buy? Occasions Where does the market buy? Outlets

    €92 Average bid
    Haster NDA
    €92 Gns Bud
    2 bud
    Build a Website
    Udløbet left

    Lavarel Back End framework website

    €11 / hr Average bid
    €11 / hr Gns Bud
    2 bud

    Vi søger ny udvikler til drift og vedligeholdelse og den videre udvikling af Back-end er udviklet i PHP5 (OOP MVC Framework) med MySQL som database. Front-end er udviklet i (views) html/css/jQuery. PHP: Du skal kunne arbejde med SDK’er og API integrationer.  Server: Du skal have kendskab til linux debian, ssh admin (så de fx kan sætte automatiske scripts (cronjobs) op)

    €19 / hr Average bid
    €19 / hr Gns Bud
    9 bud

    Kun danskere. DANISH ONLY.rnrn Vi skal have udviklet et kundelogin hvor kunder kan se en række forskellig statistik trukket fra google analytics, adwords og andre api'er. Vi har lavet wireframes samt en god beskrivelse af opgaven. Vi har også lavet en prototype, som er skrevet i php/mysql og mvc-framework.rnrnDu skal have mulighed for at arbejde ofte fra vores kontor i København og vil blive en vigtig del af vore forretning. I første omgang vil jeg blot meget gerne høre fra dig.

    min €4199
    min €4199
    0 bud

    ...a simple, secure registration flow is essential. Most of our clients are 60 + years old, so the interface has to be crystal-clear: large, high-contrast buttons, uncluttered screens, and navigation that never leaves them wondering what to tap next. Four or five screens total should cover it—welcome/login, calendar, confirmation, and settings—nothing more. I’m happy for you to work in Flutter, React Native, Kotlin Multiplatform, or any other modern cross-platform stack that gets us into both app stores quickly and keeps future maintenance light. Deliverables • Complete source code with build instructions • Test builds: TestFlight for iOS and an installable APK for Android • Production-ready versions submitted to the App Store & Google P...

    €347 Average bid
    €347 Gns Bud
    75 bud
    Sports Card Bot
    6 dage left

    ...SSH-preserving scraping (15–30% success rate currently) ✅ Export Tools – CSV / Excel exports ✅ Automated Deployment – One-click setup scripts ✅ Complete Documentation – Setup & usage guides included Final Task Breakdown 1. Marketplace Intelligence Identify the number of likes/favorites per card listing Compare listed prices against historical sold prices from secondhand marketplaces (eBay integration framework already in place) Detect profitable arbitrage opportunities automatically 2. VPN Stability & Rotation (High Priority) Fix SSH disconnection issues caused by VPN reconnects Improve VPN rotation logic using Surfshark .ovpn profiles Ensure SSH session persistence during IP changes Implement failover handling for unstable VPN nodes Incr...

    €25 - €210
    Forseglet
    €25 - €210
    35 bud

    ...dependable partner to turn my app idea into a polished, production-ready product while also setting up a straightforward contact form on our corporate site. For the app itself, I already have the core concept and basic user flows drafted; I now want you to handle everything from architecture and UI to final store submission, ensuring clean, well-documented code (Swift/Kotlin or cross-platform React Native/Flutter—whichever you feel best suits long-term maintainability). On the web side, the requirement is simple yet essential: a secure, spam-protected contact form that feeds directly into our CRM and triggers an email notification. It has to match the existing corporate design and be GDPR-compliant. Deliverables • A fully functional, tested mobile app (iOS &...

    €578 Average bid
    €578 Gns Bud
    115 bud

    I’m building a browser-based stock management platform and I’d like it developed with the classic MERN-style pairing of React (frontend) and Express with PostgreSQL (backend and database). The system will be accessed externally by both Suppliers and Customers, so clean, responsive UI components and a secure REST API are essential. Core scope The application must let us track inventory in real time, move orders through their full life-cycle, and surface clear reporting and analytics dashboards. Three permission tiers will exist—Admin, Manager, and Viewer—each seeing only the screens and actions appropriate to their role. Tech expectations React 18 with functional components and hooks, Express 4+, PostgreSQL 14+ with well-structured schemas, and JW...

    €2227 Average bid
    €2227 Gns Bud
    61 bud

    ... dan objektif map pertama. • Buat prototipe dapat dimainkan di Windows, lengkap dengan lobby, matchmaking dasar, dan chat in-game. • Sediakan set hero awal (placeholder visual cukup) agar proses pengujian dan penyeimbangan bisa dimulai. • Dokumentasikan arsitektur jaringan, alur gameplay, serta roadmap pengembangan fitur lanjutan. Teknologi tetap fleksibel—Unity, Unreal Engine, atau framework setara dipersilakan asalkan performa pada PC kelas menengah terjaga dan kode mudah dipelihara. Fitur tambahan seperti multiple playable heroes lebih banyak atau in-game purchases boleh dicantumkan sebagai rekomendasi untuk fase berikutnya, tetapi bukan prioritas fase ini. Hasil akhir yang saya harapkan: 1. Build Windows yang dapat dijalankan serta diuji. 2. K...

    €168 / hr Average bid
    €168 / hr Gns Bud
    1 bud

    The prototype was implemented cross-platform using React Native and Firebase as a backend. Fundamental implementation choices prioritized security and interoperability: Security: AES-256 encryption of data at rest; TLS for data in transit; role-based access by family members versus clinicians. Interoperability: A modular API with FHIR-compatible endpoints for eventual EHR/RPM integration. Offline capability: local caching and deferred sync to accommodate intermittent connectivity. Accessibility: large font toggle, voice prompts, and simple language; eventual localization into Swahili and French for pilot implementations in East Africa and West Africa. Care dashboard (daily/weekly view): Task list with confirmations and shared task assignment among multiple family caregivers. Tasks c...

    €714 Average bid
    €714 Gns Bud
    15 bud

    Project Title Senior Full-Stack Developer: Custom Labor & Vacancy Portal (Laravel 11, React, , Supabase) Project Overview We are seeking a highly skilled Senior Full-Stack Developer (or a small agency) to build a custom, high-security employment portal. This is not a basic job board; it is a comprehensive management system involving complex approval workflows, citizen data handling, and an intelligent profile-matching engine. The ideal candidate has deep experience in the TALL or VILT stack and a strong focus on security and performance. Technical Stack (Non-Negotiable) Backend: Laravel 11 (High-security engine for data, logic, and workflows). Frontend: React + TypeScript. Bridge: (To maintain a seamless SPA experience). Database: Supabase (PostgreSQL) with automat...

    €6258 Average bid
    €6258 Gns Bud
    102 bud
    Digital Marketing EdTech
    6 dage left
    Godkendt

    ...campaigns while maximizing ROI and minimizing acquisition costs. What We Need You To Do Strategy & Execution Develop and execute complete digital marketing strategy for Indian EdTech market Design and manage webinar-to-course conversion campaigns Set up and optimize paid campaigns (Google, Meta, LinkedIn, others) Implement marketing automation and lead nurturing workflows Create A/B testing framework for continuous optimization Analytics & Optimization Set up comprehensive tracking and analytics dashboard Provide data-driven insights and weekly/monthly reports Manage budget allocation across channels for maximum ROAS Recommend and execute cost-effective channel strategies Key Deliverables Month 1: Marketing strategy, competitor analysis, campaign setup, analytics imp...

    €405 Average bid
    €405 Gns Bud
    8 bud

    ...contemporary NLP techniques, or computer-vision components—provided they slot cleanly into a modular framework that can grow over time. To keep us both aligned, here’s how I see the first milestone: • A clickable prototype showing the user journey from blank canvas to exported output. • Backend scaffolding with at least one working model endpoint. • Clear documentation so additional models or UI widgets can be added by any engineer who joins later. After that we’ll iterate toward a production-ready SaaS, including user authentication, billing hooks, monitoring, and automated model retraining. If you’ve built end-to-end AI products, understand both Python/ML stacks and modern front-end frameworks (React or similar), and can pr...

    €28 / hr Average bid
    €28 / hr Gns Bud
    104 bud

    ...charts or recommendations—then quietly trigger an automatic email with the same score to the user and a copy to me for tracking. Here is the flow I’m after: 1. Train a supervised ML model on the provided health-related features. Accuracy is important, but keep the pipeline transparent so I can retrain it later if we add more data. 2. Wrap the model in a simple website (Python Flask or Django, React, or any stack you are comfortable with). The form collects the required health inputs, calls the model, and prints only the prediction score. 3. Implement email automation (SMTP or a trusted API such as SendGrid) that fires immediately after each prediction. Deliverables: • Trained model file and reproducible training script • Source code for the web...

    €10 Average bid
    €10 Gns Bud
    11 bud

    ...Downloadable print-ready design files Customer management Basic reports (sales, orders, revenue) 3. Technical Requirements Responsive design (mobile, tablet, desktop) Clean UI/UX suitable for an e-commerce brand Scalable architecture for future expansion Secure authentication & payment handling SEO-friendly structure Preferred Technology (Open to Suggestions) Frontend: HTML5, CSS3, JavaScript (React / Vue preferred) Backend: PHP / Node.js / Python (open to recommendations) Database: MySQL / PostgreSQL Hosting: To be discussed Deliverables Fully functional website / web application Admin panel with full control Source code & documentation Deployment support Basic training or usage guide Project Goal To build a professional, easy-to-use customized T-shi...

    €830 Average bid
    €830 Gns Bud
    37 bud

    I need a clean, conversion-focused landing page whose sole job is to collect visitor email addr...approach so the clip plays smoothly on every device. There’s no hard deadline, so you can take the time required to polish the visuals, copy, and any micro-interactions that make the sign-up feel effortless. A/B testing hooks or basic analytics (Google Analytics, Hotjar, or similar) would be a welcome bonus if it helps improve conversions. Deliverables: • Fully responsive landing page (HTML/CSS/JS or preferred builder) • Embedded video with optimized playback • Email capture form wired to my chosen email platform • Simple thank-you/confirmation state • Basic analytics or tracking setup Launch instructions and any source files should be included so I can...

    €125 Average bid
    €125 Gns Bud
    85 bud

    ...project is a new social networking platform that needs end-to-end development on the MERN stack. The goal is to deliver a scalable, secure web application where users can create accounts, interact in real time and consume dynamic content. Core work spans the full stack: designing MongoDB collections, building an Express/Node.js backend with REST or GraphQL endpoints, and crafting a responsive React front-end. Real-time features (chat or live updates) should leverage or a comparable solution. Clean, well-commented code in a Git repository and deployment to a staging server are essential. Deliverables: • MVP deployed to a test server with sign-up/login and editable user profiles • Documented API plus a concise README for local setup • Two weeks of post-l...

    €1189 Average bid
    €1189 Gns Bud
    23 bud

    ...communication issues, and leave the codebase cleaner and easier to extend. Key deliverables • Stable, fully functioning Dotnet Core backend with no data synchronization lapses • API endpoints returning expected payloads without timeout or serialization errors • Brief hand-over notes or a pull-request summary so I can follow the changes You should already be comfortable with Visual Studio, Entity Framework Core, SQL Server, Git, and basic Angular debugging so we can trace requests end-to-end while you’re here. If you can drop by our Koramangala office (or any mutually convenient spot) this week, we can kick-off immediately. Let me know your availability and a couple of recent projects where you handled similar Dotnet Core integration fixes, and we&r...

    €9 / hr Average bid
    €9 / hr Gns Bud
    3 bud

    I need a hands-on full-stack developer who can own both the C#/ASP.NET Core back-end and a React front-end. The immediate focus is to build, test, and maintain a scalable web application that cleanly separates concerns yet feels seamless to the end user.

    €420 Average bid
    €420 Gns Bud
    1 bud

    ...• rely on a clean, well-documented custom API layer that we can extend to other Google services later. The sign-in step is already handled; what’s missing is the deep, token-based access to Calendar, Gmail, and any other Google endpoints we decide to expose. Your job is to build those flows end-to-end, handle refresh-token management, and return the data in a format our front-end can consume (React + ). Our back-end runs on Node () with PostgreSQL, so familiarity there is helpful. Please architect with scalability in mind, follow Google’s OAuth 2.0 best practices, and produce clear developer documentation (setup, scopes requested, sample requests, error handling). Experience with email servers, DKIM/SPF, and webhooks will give you an edge because we plan to rol...

    €25 Average bid
    €25 Gns Bud
    32 bud

    I need a hands-on full-stack developer who can own both the C#/ASP.NET Core back-end and a React front-end. The immediate focus is to build, test, and maintain a scalable web application that cleanly separates concerns yet feels seamless to the end user.

    €46 Average bid
    €46 Gns Bud
    1 bud

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    Fremhævet Haster Forseglet NDA

    I have two payroll spreadsheets—one shows what we planned to spend, the other records what we actually paid, both a...lightweight web app that performs the same comparison online. I want to upload the two files (CSV/XLSX), hit “run,” and see: • automatic side-by-side comparisons, • interactive charts I can filter by department or date, • clear indicators of budget adherence, overall spending trends, and detailed departmental breakdowns. Use whatever stack you’re most comfortable with (a simple Flask-React combo or something similar is fine) as long as it’s easy for my team to host internally and maintain. Deliverables are the working spreadsheet, the web app with source code, and a quick walkthrough so we can update the dat...

    €273 Average bid
    €273 Gns Bud
    137 bud

    ...• Document processing portals (upload → AI extraction → results) • Custom dashboards with real-time data • Workflow automation and API integrations • User authentication and access control You own: Architecture, tech stack, deployment, infrastructure, everything technical We own: Customer relationships, business requirements, design direction Tech Stack Use what you know best: • Frontend: React, Vue, Angular - your choice • Backend: Node.js, Python, Ruby - your choice • Database: PostgreSQL, MySQL - your choice • Hosting: AWS, Azure, Railway, Render - you decide and set up Requirements: • Must integrate with AI APIs (Claude, GPT, Ollama, or similar) • Must handle file uploads and processing • Must deploy ...

    €48 / hr Average bid
    €48 / hr Gns Bud
    150 bud

    Busco un desarrollador freelance con experiencia para crear una aplicación móvil tipo simulador de exámenes para el proceso de ascenso de la Policía Nacional del Perú (PNP). Diseño (UI / ...adicional por pregunta Cada pregunta debe incluir: Botón o acción Ventana emergente (modal) Mostrar el texto completo de la pregunta Acceso y licenciamiento Acceso mediante usuario y contraseña Licencia: Para un solo equipo Vigencia: 1 año Al vencer la licencia, el sistema debe bloquearse o solicitar renovación Requisitos técnicos Plataforma: Android Tecnología sugerida: Flutter o React Native Entrega del código fuente Documentación básica de uso Perfil del desarrolla...

    €1782 Average bid
    €1782 Gns Bud
    62 bud

    ...greeting message, brand name) Multiple websites/domains per user Basic analytics (visitors, chats, response time) Email notifications SaaS & Business Requirements Subscription plans (monthly / yearly) Payment integration (Stripe or similar) Free trial option Admin super-dashboard (manage users, plans, usage) Scalable architecture (cloud-ready) Tech Stack (Open to Suggestions) Frontend: React / Vue / Backend: Node.js / Python / Laravel Database: PostgreSQL / MongoDB Real-time: WebSockets Hosting: AWS / DigitalOcean / similar Deliverables Fully working SaaS MVP Clean, documented code Deployment guidance Ability to scale and add features later Please Include in Your Reply Your experience with SaaS or chat applications Similar projects you’ve worked ...

    €527 Average bid
    €527 Gns Bud
    129 bud

    I need a developer who can take our existing whole-home scent diffuser hardware and give it a fresh, branded mobile experience on both iOS and Android. The current units ...control—start, stop, boost, or mute a diffuser from anywhere once Wi-Fi is enabled The firmware and protocol documentation are ready, and I can supply APK/IPA builds of the current third-party app for reference. All branding assets (logos, color palette, typography) are also on hand. I’m open to your preferred toolchain—whether that’s native Swift/Kotlin or a cross-platform stack like Flutter or React Native—as long as the final builds feel fully native and pass App Store / Play review. A short note pointing to past work that shows comparable Bluetooth or IoT integrations will mo...

    €1407 Average bid
    €1407 Gns Bud
    120 bud

    ...hand-in demands tight coupling with the existing React/TypeScript frontend. What still needs doing • Write production-ready smart contracts for a referral & level system, staking and vesting mechanics, a level-gated NFT mint, and the accompanying ATA utility token. • Deploy, test, and wire those contracts into the current codebase through Wagmi / Web3.js connectors. • Guarantee seamless Metamask, WalletConnect, and Trust Wallet interaction, including clear transaction states and error handling. • Close out a handful of UI bugs, polish the UX, and verify that every on-chain action is mirrored correctly in the interface. Tech stack already in place Solidity, Hardhat, BNB Smart Chain testnet, 13, React, TypeScript, Wagmi, Web3.j...

    €11611 Average bid
    €11611 Gns Bud
    28 bud

    ...sacrificing quality. What you’ll do * Maintain and improve our current + Laravel codebase * Build new features end-to-end (UI, APIs, database changes) * Fix bugs, optimize performance, and improve reliability * Write clear, maintainable code with solid testing practices * Collaborate on technical decisions and suggest practical solutions Requirements * Strong hands-on experience with and Laravel * Experience building and consuming REST APIs * Solid SQL/database skills (MySQL or PostgreSQL) * Comfortable working in Git-based workflows and code reviews * Strong communication and ability to work independently Nice to have * Experience with authentication (e.g., Laravel Sanctum, NextAuth) * CI/CD and deployment experience (VPS or containerized environments) * Familiarity with per...

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

    ...Client Acquisition Partner Needed (Commission-Based) I am an experienced Full-Stack AI & Software Engineer with strong hands-on expertise in building production-ready systems, including: AI / LLM Development (OpenAI, Gemini, LangChain, RAG, AI Agents) Machine Learning & Data Science (Python, Pandas, NumPy, Scikit-learn) Backend Development (Python, Node.js, REST APIs) MERN Stack (MongoDB, Express, React, Node.js) DevOps & Deployment (Docker, CI/CD, Cloud hosting) Automation & AI Chatbots (WhatsApp, Web, CRM integrations) I deliver scalable, high-quality solutions with clear communication and on-time execution. Role: Client Acquisition Partner I’m looking for a motivated, reliable partner who can bring genuine AI / software development projects. Your Res...

    €415 Average bid
    €415 Gns Bud
    23 bud

    I need our web-based CRM, currently built in React, re-implemented as fully native apps for both iOS and Android. The existing REST and GraphQL endpoints are stable, so the job is mostly about translating interface logic and screens into Swift (or Objective-C) and Kotlin/Java while keeping parity with the browser version. Core functionality to reproduce • Secure user authentication with profile management • Full customer management workflow (create, edit, segment, assign, delete) • Analytics and reporting dashboards identical to the web charts and tables Design requirements The mobile UI must replicate the current design pixel for pixel. All colours, typography, spacing, and animations already exist in Figma; simply mirror them exactly so our users experie...

    €791 Average bid
    €791 Gns Bud
    135 bud

    ...issues, analyzing root causes, and implementing efficient fixes without disrupting existing workflows. You’ll work across full-stack environments including .NET/C#, Ruby-based systems, and modern JavaScript frameworks such as React and Next.js. Your ability to quickly understand legacy codebases, refactor problematic components, and improve code reliability will be critical. Key Responsibilities • Investigate, diagnose, and resolve bugs across full-stack web applications • Debug backend services built with .NET/C# and Ruby frameworks • Fix frontend UI/UX issues in React and applications • Optimize performance, reduce technical debt, and improve system stability • Review existing architecture and suggest practical improvements • Mainta...

    €108 Average bid
    €108 Gns Bud
    126 bud

    Looking for a Client Acquisition Partner (Commission-Based) I am an experienced IT professional and freelancer with several years of hands-on experience in: PHP & Laravel MERN Stack (MongoDB, Express, React, Node.js) WordPress (Custom themes, plugins, full websites) Full website & web application development I am now looking to partner with a motivated person who can bring clients/projects for web development services. Role & Responsibility Find and connect with genuine clients Understand basic client requirements Coordinate with me for project details No technical work required from your side What You Get Profit sharing on every completed project Commission will be percentage-based (negotiable per project) Long-term collaboration opportunity Transparent ...

    €235 Average bid
    €235 Gns Bud
    12 bud