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    5,000 mean stack proiecte găsite

    Aș avea nevoie de o aplicatie web full-stack, cu temă la alegere.

    $235 Average bid
    $235 Oferta medie
    20 oferte

    Aplicatia trebuie sa aiba backend-ul facut in Spring Boot, iar frontend-ul in Angular sau React. Aplicatia trebuie sa implementeze cateva functionalitati pentru userii de tip pacient (realizarea programari, vizualizare detalii medici, oferit rating), precum si functionalitati pentru userii de tip medic (modififacre programari, adaugare zile de concediu in program etc).

    $662 Average bid
    $662 Oferta medie
    22 oferte
    Project for Florin B.
    S-a încheiat left

    Salut! Sunt Fabian, in cautarea unui programator ce ma poate ajuta cu mai multe proiecte la care lucrez. Caut un full stack developer ce imi poate oferi 20-30 de ore de lucru pe saptamana. Daca esti interestat, hai sa ne auzim intr-un call sa iti spun pe larg despre ce este vorba.

    $10 / hr Average bid
    $10 / hr Oferta medie
    1 oferte
    Project for Denis M.
    S-a încheiat left

    Salut! Sunt Fabian, in cautarea unui programator ce ma poate ajuta cu mai multe proiecte la care lucrez. Caut un full stack developer ce imi poate oferi 20-30 de ore de lucru pe saptamana. Daca esti interestat, hai sa ne auzim intr-un call sa iti spun pe larg despre ce este vorba.

    $10 / hr Average bid
    $10 / hr Oferta medie
    1 oferte

    JSP, Java JavaSript..............

    $12 / hr Average bid
    $12 / hr Oferta medie
    8 oferte
    Full-Stack Developer
    S-a încheiat left

    Zi buna, caut un specialist IT care sa cunoasca: - JavaScript Framework (Ideal Angular) - C# pentru Back End - Transact SQL

    $29 / hr Average bid
    $29 / hr Oferta medie
    16 oferte

    We are looking for a Swift (iOS) developer. We are looking for a Java (Android) developer. We need to see some examples of your work. I mean some apps you worked on. Please tell us the names to look them up. Thank you.

    $20 / hr Average bid
    Recomandat
    $20 / hr Oferta medie
    40 oferte
    Dezvoltator Full Stack
    S-a încheiat left

    Caut dezvoltatori Full Stack, proiect pe un an (6+6 luni). Doar pentru rezidenți în România.

    $16 / hr Average bid
    $16 / hr Oferta medie
    1 oferte
    Website creation
    S-a încheiat left

    Avem nevoie de un website care sa prezinte serviciile pe care noi le oferim, portofoliul de lucrari, cine suntem si cum putem fi contactati. Serviciile necesare dezvoltarii acestui site sunt: -copyright, pentru descrierea serviciilor intr-un mod profesionist -webdesign (full stack) -optimizare seo -optimizat pentru desktop/mobil/tableta (full responsive) -legaturi cu alte platforme pentru marketing: youtube, linkedin, twitter Website-ul se adreseaza in principal pietei din romania, insa avem nevoie si de prezentare in limba engleza Logo-ul il avem deja, insa mai poate fi imbunatatit Suntem o echipa in dezvoltare, cu 3 angajati care vor sa realizeze proiecte de exceptie in colaborare cu partenerii: investitorii si societatile de constructii. Targetul nostru il reprezinta societatile ...

    $513 Average bid
    $513 Oferta medie
    20 oferte
    Project for Paul P.
    S-a încheiat left

    Am nevoie de un full-stack developer care este capabil sa termine un proiect, o platforma de vanzari. Proiectul a fost inceput in php html cu postgresql. detalii

    $258 Average bid
    $258 Oferta medie
    1 oferte
    Project for Cristian C.
    S-a încheiat left

    Am nevoie de un full-stack developer care este capabil sa termine un proiect, o platforma de vanzari. Proiectul a fost inceput in php html cu postgresql. detalii

    $258 Average bid
    $258 Oferta medie
    1 oferte
    Project for Iulian S.
    S-a încheiat left

    Am nevoie de un full-stack developer care este capabil sa termine un proiect, o platforma de vanzari. Proiectul a fost inceput in php html cu postgresql. detalii

    $259 - $259
    $259 - $259
    0 oferte

    Am nevoie de un full-stack developer care este capabil sa termine un proiect, o platforma de vanzari. detalii

    $258 Average bid
    $258 Oferta medie
    1 oferte

    Am o problema cu un proiect inceput. Developerul care a inceput proiectul are o grava problema de familie si nu poate lucra o perioada de timp. Am nevoie de un full-stack developer care este capabil sa termine un proiect, o platforma de vanzari. In acest moment sunt disponibile inregistrarile membrilor, confirmarea e-mail si a numarului de telefon prin SMS, adaugarea produselor si stocurilor, insa mai trebuie facute bazele de date si afisarea listelor de produse disponibile in tabel, Chat-ul intern pentru comunicarea intre cumparator si vanzator si notificarea pe email (ca si pe platforma Fiverr, Airbnb, etc.), dashboards pentru vanzatori si cumparatori, facturarea, conturi pentru administratori, etc. Ai calificarea necesara pentru a termina un astfel de proiect?

    $879 Average bid
    $879 Oferta medie
    7 oferte
    Resistance Tube Set
    S-a încheiat left

    I want a landing page that brings a lot with it but not the same, I mean concept, page layout, text, etc. I want to integrate card payment with the paylike plugin. If possible Spanish speakers for the project or Romanians. All attachment materials will be used in the Project.

    $31 Average bid
    $31 Oferta medie
    2 oferte

    Descrierea succinta a proiectului in atasament

    $617 Average bid
    $617 Oferta medie
    6 oferte

    Avem o aplicatie web SPA, front-end scris in AngularJS si back-end in C# (ASP.NET WEB API). Este o platforma de emitere online a politelor de asigurare, care deserveste brokerii de asigurare. Aplicatia se conecteaza la web-service-urile asiguratorilor pentru obtinerea cotatiilor de pret, emiterea si printarea politelor. Cautam developeri pentru implementarea de noi module de comunicare cu web-service-urile asiguratorilor, in scopul emiterii altor produse de asigurare. Implementarea fiecarui modul presupune cod AngularJS/Angular2 pe client si cod C# pe server, in webapi, plus integrarea produsului respectiv in modulul global de emitere (de exp: avem modulul de emitere polite locuinte, de unde se pot emite diverse produse: Generali PAD+Eurocasa, Euroins HA+PAD, etc, si mai trebuie sa imple...

    $16 / hr Average bid
    $16 / hr Oferta medie
    14 oferte
    Project for vadimcarazan
    S-a încheiat left

    Salut, Ma numesc Catalin Muntian. Am gasit profilul tau in timp ce navigam pe site. Ai fi interesat de o colaborare? Eu lucrez full time la o firma de IT din Cluj. Sunt interesat sa castig cativa bani extra. Sunt full stack developer. Am avut contul pe site de mai mult timp insa nu l-am folosit pana acum prea mult. Daca ai fi interesat sa colaboram, tu pe partea de web design eu pe partea de cod/implementare te rog sa ma contactezi la at Multumesc frumos, Spor la tot ceea ce faci, Catalin M

    $2 / hr Average bid
    $2 / hr Oferta medie
    1 oferte
    MVC / C # Project
    S-a încheiat left

    ...companiei Anais. Noi avem deja instalata o echipa de devs pe .NET si ne mai cautam ajutoare pentru proiectele in curs. Ar fi ideal daca mi-ai putea transmite raspunsul tau scurt si cuprinzator referitor la: - Disponibilitatea de a incepe un proiect (cand anume ai putea incepe o noua colaborare) - Cate ore / saptamana ai putea fi disponibil? - Care este rata orara cu care lucrezi? - Technology stack actualizat pentru zona .NET, MVC, C#, DB(ce versiuni?) etc. o Scara pe care te situezi, de la 1-5 (1 este valoarea cea mai mica, 5 este valoarea cea mai mare) o Ne poti ajuta cu un portofoliu pentru tehnologiile (.NET, MVC4, C#) Ne ajuta raspunsul inainte de a seta o discutie via skype. Timpul este pretios si nu vrem sa il irosim Apreciez raspunsul tau. Iti multumesc, Cristina...

    $35 / hr Average bid
    $35 / hr Oferta medie
    1 oferte
    High-End Management Tracking App
    6 zile left
    Cont confirmat

    ...real-time data visualisation, and intuitive drill-downs that let users see exactly how each venture is performing without wading through complexity. Security, speed, and a luxury-grade user experience are non-negotiable. From the first splash screen to the analytics views, every interaction should feel effortless and premium. I’m open to native iOS/Android builds or a high-end cross-platform stack such as Flutter or React Native, provided the final result is silky-smooth and future-proof. Deliverables • Interactive prototype that captures the full tracking workflow • Production-ready mobile app, tested and deployed to both major stores • Concise technical documentation and hand-off so my internal team can maintain and extend the codebase Accept...

    $505 Average bid
    $505 Oferta medie
    112 oferte
    Trophy icon Bkash Transaction Tracker
    6 zile left

    ...one glance. The system must automatically refresh so the information stays current without manual page reloads. While fraud-alert logic, deeper analytics, or full user-administration may be added later, for this first milestone the deliverable is an end-to-end transfer-tracking tool that I can log into, filter by date or wallet, and export the results to CSV. Please build with a mainstream stack (Laravel or Node.js for the back end, React or Vue on the front) and structure the code so future extensions slot in easily. A short README explaining environment variables, setup steps, and where to plug in my live Bkash credentials will complete the work....

    $200 Average bid
    Garantat

    ...Exchange (DEX) MVP designed to support fast, secure, and scalable crypto trading. This platform will include core DEX functionality such as wallet integration, token swaps, liquidity management, user dashboards, and real-time data feeds. We are seeking an exceptional Senior MERN Stack Engineer with strong blockchain experience to lead the development of the MVP from the ground up. Role Overview As the Senior MERN Stack Engineer, you will be responsible for architecting and implementing the entire web application stack. You will collaborate closely with blockchain engineers, product stakeholders, and designers to deliver a high-quality, production-ready MVP. You should have deep experience building performant, secure applications and be highly comfortable integrati...

    $3962 Average bid
    $3962 Oferta medie
    61 oferte

    ...search, download, comment/like (optional, but keep hooks ready). Security and integrity are non-negotiable. Please harden log-in flows with modern best practices—hashed passwords, rate limiting, CSRF and XSS protection, plus SSL everywhere. Database queries should use prepared statements/ORM to prevent injection attacks, and file uploads need MIME/type checks as well as antivirus scanning. The stack is your call—Laravel, Django, Node/Express, or another mainstream framework—so long as it’s actively maintained and production-ready. A responsive front-end (React, Vue, or vanilla HTML/CSS with a lightweight JS layer) must load quickly on both desktop and mobile, and the design should highlight the latest papers prominently on the home page. Key deliverable...

    $64 Average bid
    $64 Oferta medie
    14 oferte
    Invisible Wealth Gateway Build
    6 zile left
    Cont confirmat

    ...Gateway, a digital platform whose defining feature must be an “invisible” user experience. Every interaction should feel effortless and almost disappear into the background—no clutter, no learning curve, just seamless flows that let people focus on the value the gateway delivers rather than the mechanics behind it. Here’s what I need from you: • A lightweight, security-first architecture (the exact stack is open, although I frequently lean on React or Vue for the front end and Node, Python, or similar for the back end). • UX/UI screens and micro-interactions designed so that users hardly notice they’re moving from one step to the next. Think friction-free onboarding, contextual prompts instead of full-screen forms, and motion that guide...

    $481 Average bid
    $481 Oferta medie
    161 oferte

    Hiring Lead Generator – Remote | Monthly ₹2,000 + 10% Commission | IT & AI Projects We are looking for an experienced Lead Generator who can bring in qualified IT projects for our company. Our services include App Development, Web Development, AI/ML, Data Engineering, RAG-based solutions, Automation, and full-stack IT services. Your main role will be to generate high-quality leads and convert them into projects above ₹10,000. Responsibilities Generate leads through Freelancer, Upwork, LinkedIn, Cold Outreach, Email Marketing, and Social Media Identify clients who need AI/ML, App, Web, Data, or Automation services Collect, verify, and qualify leads Communicate with potential clients to understand their requirements Schedule calls, share company details, and pass leads to ...

    $10 Average bid
    $10 Oferta medie
    4 oferte
    Sleath Empire Administrator Gateway
    6 zile left
    Cont confirmat

    ...clean, responsive interface backed by robust role-based authentication. I am open to your preferred stack—Laravel, Django, Node/Express with a React or Vue front end are all options—as long as deployment and future maintenance remain straightforward. Please include automated tests, concise inline documentation, and a short hand-over call at the end so I can take it forward in-house. Deliverables I need to see: • Fully functional admin portal with content, user and analytics modules • Tested, documented codebase ready for hand-off • Brief live walk-through or recorded demo of key features When you respond, highlight similar admin-panel projects you have completed, specify your tech stack of choice, and outline milestones for prototype, u...

    $455 Average bid
    $455 Oferta medie
    165 oferte
    Raspberry Pi Radio Transcriber
    6 zile left
    Cont confirmat

    I need software that runs on a Raspberry Pi (or similar single-board computer) and continuously listens to incoming radio traffic fed through the 3.5 mm audio jack, then turns that speech into text. The stream is only in English and I want the final transcripts to be highly accurate—think Whisper-large, Vosk with custom language model, or any other cutting-edge ASR stack that you feel confident deploying on ARM hardware. A brief processing window is fine; transcripts can appear a few seconds behind the live audio, but anything noticeably longer will not meet my needs. The Pi will be headless and unattended, so the solution should launch automatically on boot, recover if the audio source drops, and expose the running text through a simple method—local web page, REST endp...

    $139 Average bid
    $139 Oferta medie
    53 oferte
    Ultra Secure Shadow Elite Site
    6 zile left
    Cont confirmat

    ...authentication (fingerprint or facial recognition through WebAuthn / FIDO2) to gate every user action. The codebase must be written with modern encryption practices, zero-knowledge storage patterns, and strict content-security policies. I will supply brand assets; you will supply the architecture, implementation, and deployment guidance. Key deliverables • Responsive website coded in a mainstream stack that you can justify (e.g., , Django, or similar) • Biometric login flow fully integrated and testable on major browsers and mobile OSs • End-to-end encrypted messaging or data-sharing module that fulfils the “Whisper” requirement • Server-side hardening scripts, audit logs, and brief documentation so another engineer can replicate the build...

    $463 Average bid
    $463 Oferta medie
    127 oferte

    I’m building a cross-platform sports experience that runs smoothly on iOS, Android, and the web. The heart of the product is a clean activity tracker covering running, cycling, and walking...walking sessions • Weekly challenge engine with automatic ranking and prize logic • Social layer: leaderboards, profile pages, direct messaging • AI-powered soccer module consuming live data and pushing notifications in real time • Admin console for content, prize, and user management Clean architecture, smooth onboarding, and an intuitive UI are priorities; feel free to recommend the tech stack (Flutter, React Native, Firebase, Node, or something better) that will get us there fastest without sacrificing stability. Let’s craft something athletes and fo...

    $255 Average bid
    $255 Oferta medie
    12 oferte
    Backup File Test Installation
    6 zile left
    Cont confirmat

    ...have a complete “all-in-one” backup of my site and I want to see how smoothly it restores on a fresh environment that you spin up and control. The single objective here is to test server compatibility: once the backup is installed, I need to confirm the site loads correctly, the database connects, and core functions behave exactly as they do in production. You’ll supply the temporary server (any stack you feel comfortable with), upload and restore the backup, then walk me through the result. When everything works, send me a quick rundown of the server specs you used, any tweaks you made during the process, and notes on performance or quirks you noticed. Deliverables • Live test site restored from my backup • Short report covering server details a...

    $25 Average bid
    $25 Oferta medie
    33 oferte

    I have an existing app built with Flutter, Python, Node.js, and the Frappe Framework. I am looking for an experienced full-stack developer to fix several issues and perform system improvements. Project Requirements: 1. Post Publishing Error There is an issue when publishing a post, showing the message "Cancelled". The problem may be related to the backend or the database. I need someone to identify the root cause, fix it, and ensure normal posting functionality. 2. Password Requirement Adjustment The current password rules are too strict. I need to reduce the requirements so users can use simpler passwords such as: Ahmad1234. 3. Membership Number System The app automatically assigns membership numbers (1, 2, 3, ...). I need the following updates: - Reset all membership...

    $172 Average bid
    $172 Oferta medie
    72 oferte
    Ultra-Secure Phantom Portfolio Vault
    6 zile left
    Cont confirmat

    I’m commissioning a cross-platform Phantom Portfolio Vault that runs seamlessly as a web portal, a native mobile app, and a desktop client. The single, non-negotiable requirement is impenetrabl...dilute security. To keep expectations crystal-clear, here’s what I need to see at hand-off: • Fully functional web, iOS/Android, and Windows/Mac apps that share a common encrypted data layer • Biometric login flows tested on at least two real devices per platform • Source code, build scripts, and concise deployment documentation • A short security white-paper outlining the cryptography stack and threat model Hand-over isn’t complete until penetration testing passes and I can personally verify a cold start to biometric-unlock sequence on all t...

    $517 Average bid
    $517 Oferta medie
    126 oferte

    ...I am open to any of the following: Web-based chatbot (HTML/JS/Python backend) WordPress or Webflow integration Telegram bot WhatsApp bot Mobile app bot (iOS/Android) Standalone script or dashboard 3. Admin Panel / Backend (preferred) Ability to view conversations Basic analytics (message count, users) Ability to update system prompt / behavior Easy API key configuration 4. Technical Stack Developer can choose any technology they are comfortable with (Node.js, Python, PHP, etc.) as long as: It is stable Easy for me to maintain Uses OpenAI’s official API Deliverables ✔️ Fully working AI chatbot ✔️ Frontend UI (simple and clean) ✔️ Backend setup ✔️ API integration with GPT-5.1 ✔️ Deployment on my hosting/server (or a recommended one) ✔️ Documentation + short ...

    $178 Average bid
    $178 Oferta medie
    81 oferte

    ...and remains responsive on mobile and desktop. • A short hand-off guide so I can replicate the same paywall flow for future interactive previews. All assets (graphics, hotspot coordinates, micro-animations) are ready; I just need your front-end and security expertise. Clean HTML5, CSS, and JavaScript (React or Vue welcome) across modern browsers is required. Let me know your timeline and any stack questions, and we’ll get started....

    $447 Average bid
    $447 Oferta medie
    170 oferte

    I’m ready to build a mobile application that connects local customers with nearby skilled workers—think plumbers, carpenters, electri...tools like Flutter or React Native are completely acceptable, but I’m open to a native Swift + Kotlin approach if you can justify the payoff. Whichever route, the finished product must pass App Store and Google Play submission checks and ship with concise build/run documentation. When you reply, please reference: 1. A similar hyperlocal or marketplace app you’ve delivered. 2. Your proposed tech stack and timeline from kickoff to store submission. 3. Any questions you need answered before providing a final quote. I’m eager to move quickly once the right developer is on board, so clarity around milestones and weekly...

    $616 Average bid
    $616 Oferta medie
    38 oferte

    My company needs a polished corporate website built from the ground up. I already have a rough layout sketched, so the project starts with translating that concept into a clear, responsive design and then coding it into a fully functional site. The build must be handled by someone comfortable switching between PHP, Java, Python, HTML/CSS, and modern JavaScript frameworks—whichever stack best delivers fast loading times, stable security, and easy future maintenance. A clean codebase with straightforward documentation is essential because internal staff will eventually handle minor updates. Core pages will present our services, showcase the team, and provide an intuitive contact route for prospects. While those features sound standard, I need them implemented with profession...

    $264 Average bid
    $264 Oferta medie
    73 oferte
    Functional & Load Testing for EMR
    6 zile left
    Cont confirmat

    We’ve just finished building a comprehensive Electronic Medical Records platform that comb...timelines. 2. Executed test cases with clear pass/fail evidence (screenshots, logs, SQL extracts where relevant). 3. Load-test report showing response times, throughput, and resource utilization, plus actionable recommendations. 4. Final summary report highlighting defects by priority and any retest results after fixes. Tools are up to you—JMeter, LoadRunner, Selenium, Postman, or your preferred stack—as long as the output is easy for our dev team to reproduce. Access to the production-clone environment and API documentation will be provided immediately after kickoff. Let me know your estimated turnaround and any additional data or credentials you’ll need so we...

    $12 / hr Average bid
    $12 / hr Oferta medie
    17 oferte

    ...Engineer who can create an AI prompt system that generates educational content about the environment. The AI should be able to explain climate change, pollution, recycling, forest preservation, and eco-friendly habits in a simple and clear way. Deliverables: Where I am now • Core concept, theme, and basic mechanics are mapped out. • I have draft narrative arcs and some placeholder art. • Tech stack is flexible; Unity or Godot are my likely engines, but I’m open if you can justify a better fit. • No AI integration has been wired in yet—that’s where your expertise comes in. What I need from you • Craft an effective prompt framework so the underlying LLM consistently translates player actions into logical, fun world updates. &...

    $11 Average bid
    $11 Oferta medie
    6 oferte

    I'm looking for a talented artist to create a pop art/contemporary style painting of specific music lyrics. Requirements: - Emphasize the following lyrics: "words mean so little and money less, when you're lying next to me." It is a song by the Pet Shop Boys song and don't need it showing the band but instead emphasise the lyrics in colourful style. Open to ideas :) - Suitable for bedroom display and will be above the bed. Ideal Skills and Experience: - Expertise in pop art/contemporary styles - Experience with lyrical or text-based art - Ability to create visually striking, meaningful pieces Please provide a portfolio showcasing relevant work.

    $347 Average bid
    $347 Oferta medie
    75 oferte

    ...plus a back-office screen to add or modify products manually. • Year-one support and maintenance packaged into your hand-over plan (security updates, bug fixes, minor enhancements). When you reply, point me to past projects that prove you have already built or heavily customised travel or booking platforms; screenshots, live links, or short videos are welcome. A concise outline of your tech stack, estimated timeline, and any third-party services you expect to use will help me compare proposals quickly. I’ll review portfolios on a rolling basis and shortlist as soon as I see a match....

    $1118 Average bid
    $1118 Oferta medie
    189 oferte

    I’m looking for a seasoned online-business builder who can take me from zero to a fully functioning, revenue-producing venture that runs with almost no day-t...research, setup, asset creation, platform configuration, payment integration, traffic generation and full automation. On completion, I expect clear documentation and a brief handover session so I understand exactly how the system runs itself and how to check key metrics without getting pulled into daily tasks. To make sure we’re aligned, please outline similar projects you’ve built, the tech stack or platforms you prefer (Shopify, Amazon FBA, affiliate funnels, SaaS micro-products, or any tool you feel suits a turnkey setup), and your projected timeline to first earnings. I’m ready to start as soon ...

    $580 Average bid
    $580 Oferta medie
    8 oferte
    AI-Powered Product Search
    6 zile left
    Cont confirmat

    My WordPress-based store offers about forty digital assessments—personality, career, conflict-managem...plug neatly into WordPress, match my existing design, refresh its index automatically whenever I add or edit a product, and keep response times under a second. I’m open to a custom plugin or a service such as Elasticsearch, Algolia, or an OpenAI embedding setup—whichever you feel delivers the fastest, most accurate results while staying lightweight and GDPR-compliant. To move forward, tell me the stack you’d use, how you’ll train or configure relevance ranking, the testing plan that proves a query like “college majors” returns every appropriate product, and your timeline for delivery. Let’s build a search experience that finally mat...

    $250 - $750
    Recomandat Sigilat
    $250 - $750
    132 oferte

    ...MANDATORY PERFORMANCE REQUIREMENTS These are non-negotiable deliverables: PageSpeed Insights: 90+ score on ALL pages (mobile & desktop) GTmetrix: Grade A on ALL pages Mobile-First Responsive Design: Flawless performance on all devices SEO: All pages must achieve green scores in RankMath Pro Load Time: < 3 seconds on 3G connection If you cannot guarantee these metrics, please do not apply. Technical Stack & Required Plugins Plugins to Install & Configure: WooCommerce + WooCommerce Subscriptions + Subscriptions Downloads Elementor Pro (we have license) RankMath Pro (full SEO setup required) AffiliateWP Pro (commission system setup) Enhancer for WooCommerce Subscriptions WooCommerce Xero Integration WooCommerce Social Login ConsentMagic (GDPR compliance) Pixel You...

    $262 Average bid
    $262 Oferta medie
    229 oferte
    BLE Scale Firmware Revamp
    6 zile left
    Cont confirmat

    I have the BLE bathroom scale sold at the link above and need its firmware overhauled. The original source is not available, so the first task is to extract and fully reverse-engineer the existing code. Once we have a clean build environment you will: • Re-work the Bluetooth stack so the scale keeps a rock-solid connection and can operate over a longer range. Stability and range are the two priorities; no new pairing modes are required at this stage. • Add an automatic weighing routine that triggers every hour by default, while also exposing a simple setting (over BLE GATT or a hidden button sequence—whichever you find most practical) so users can choose their own interval if they prefer. Both the fixed one-hour schedule and the user-configurable option must coexi...

    $541 Average bid
    $541 Oferta medie
    23 oferte
    AI Lead Agent for Travel-Tech Platform
    6 zile left
    Cont confirmat

    We need to build an AI Lead Agent for our travel-tech platform (PerlaHub). Tech stack required: • Mastra (TypeScript/Node) → Agent runtime • Python (FastAPI) → Tools for DB/API/Email • PostgreSQL • REST APIs • OpenAI • Optional: LangChain (only as library, not agent runtime) Project: Build a fully autonomous Lead Agent that creates demo credentials for new commercial leads. The agent must: • Interact conversationally (chat UI) • Validate required fields (name, market, distribution, product feed, email, username) • Use an existing Demo Client (never create new clients) • Create credentials in TEST mode • Write to PostgreSQL tables (, , etc.) • Call our PerlaHub API to create/configure credentials &bu...

    $190 Average bid
    $190 Oferta medie
    69 oferte

    ...learner. At the moment I have a strong vision but no formal wireframes, so the first step is UI/UX collaboration—sketching screens, refining user flows, and agreeing on a clean, intuitive design language before writing a line of code. Cross-platform frameworks such as Flutter or React Native suit the timeline and budget, yet I’m open to native Swift/Kotlin if there’s a convincing reason. Whichever stack is chosen, maintainable code, modular architecture, and clean API integration are non-negotiable. Once design approval is in place, development should move swiftly through iterative sprints, with milestone builds shared via TestFlight and internal Android tracks for feedback. Analytics hooks, push notifications, and secure user authentication need to be bak...

    $317 Average bid
    $317 Oferta medie
    27 oferte
    React Native App Finalization
    6 zile left
    Cont confirmat

    ...screens are already built and styled. I now need them connected to the existing back-end endpoints, with sessions stored safely and refreshed on app launch. For notifications, the UI hooks are in place—device registration, token management and the logic that decides when and how to present alerts still have to be added. Firebase Cloud Messaging is set up on Android; you’re welcome to keep that stack or suggest a cross-platform solution such as Expo Notifications or direct APNs integration as long as it works reliably on both platforms. Codebase details: • React Native (TypeScript) • Git repository with clear commit history • EAS build pipeline for TestFlight and internal APKs Deliverables • Fully operational authentication flow with persi...

    $2511 Average bid
    $2511 Oferta medie
    141 oferte

    ...Design .. Please not that soe screen the contnet is not done yet that has no effect on the pages Please Note: Chat screen we have hatml ready we can provide u that to impliment it in ur design! About Figma: Please export the elements like icons or Cards from figma "only SVG, No Png, no screehost ect.. our team will test each milestone u will deliver Milestone total 3: - Please note that section mean here the Page + Contnet + the Popups Milestone #1 01 - Splash screen section included the Popup 02 - Dashboard section 03 - Chat + notification section - Devliver the section to our Team Milestone #2 01 - Create Project section 02 - Create Ticket section 03 - Create Tasks section - Devliver the section to our Team Milestone #3 01 - Create ToDo section 02 - Create Me...

    $110 Average bid
    $110 Oferta medie
    132 oferte

    ...publicly to help the next buyer decide. • Loyalty account: every booking feeds a points-based wallet that the user can later redeem for discounts or extras. I expect a clean, modern UI, an intuitive vendor dashboard, secure authentication, card/mobile wallet payments, push/e-mail notifications, and a scalable back-end with an API that both clients consume. You are free to recommend the tech stack (for instance Flutter/React Native paired with a Node or Laravel API), as long as the final deliverables include: 1. High-fidelity designs approved before development. 2. Responsive web application. 3. Published iOS and Android apps carrying the same feature set. 4. Source code, documentation, and a short hand-over session. 5. Successful deployment to my hosting and th...

    $716 Average bid
    $716 Oferta medie
    130 oferte

    ...that avoids daily action limits • Track, log, and if possible moderate day-to-day group activity so I can review it from a single place • Implement smart delays, number rotation, or any other safeguard that keeps the account clean of temporary bans A lightweight dashboard, command-line tool, or well-documented set of scripts that I can deploy on a VPS will all work for me; I’m open to the stack you prefer—WhatsApp Business API, WPPConnect, Puppeteer, Python, Node.js, you name it—so long as it’s reliable and easy to maintain. When you reply, please outline the tech you’d choose, an estimated timeline for an MVP, and any similar messaging projects you’ve handled. Reach me any time for quick clarifications: WhatsApp: +6289540466...

    $138 Average bid
    $138 Oferta medie
    47 oferte

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