The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Backend Development is a critical part of any website or software product. It starts with understanding the client's goals and developing solutions that achieve those goals in a cost-effective and scalable way. Backend developers are responsible for more than just code: they have to have a strong understanding of databases, frameworks, and development in general. A backend developer uses this knowledge to turn complicated customer requirements into a efficient, automated solutions that the user experience (UX) team can work with.
When it comes to Backend Development, experience matters - you want someone who's seen a variety of projects and knows the best technology to use for your specific scenario.
Here's some projects that our expert Backend Developer made real:
Backend Development encompasses a wide variety of skills and technologies, so it helps to have an experienced developer on your team who can navigate the complexities of building high-quality solutions. Our expert developers have already undertaken a variety of different projects and can jump into yours with confidence - benefit from their expertise, get your project completed quickly and correctly, and reduce time-to-market for your product. Get in touch today to discuss bringing your project to life, or post your own project in Freelancer.com to hire an experienced Backend Developer.
Nga 175,130 vlerësimet, klientët vlerësojnë Backend Developers 4.9 nga 5 yje.Backend Development is a critical part of any website or software product. It starts with understanding the client's goals and developing solutions that achieve those goals in a cost-effective and scalable way. Backend developers are responsible for more than just code: they have to have a strong understanding of databases, frameworks, and development in general. A backend developer uses this knowledge to turn complicated customer requirements into a efficient, automated solutions that the user experience (UX) team can work with.
When it comes to Backend Development, experience matters - you want someone who's seen a variety of projects and knows the best technology to use for your specific scenario.
Here's some projects that our expert Backend Developer made real:
Backend Development encompasses a wide variety of skills and technologies, so it helps to have an experienced developer on your team who can navigate the complexities of building high-quality solutions. Our expert developers have already undertaken a variety of different projects and can jump into yours with confidence - benefit from their expertise, get your project completed quickly and correctly, and reduce time-to-market for your product. Get in touch today to discuss bringing your project to life, or post your own project in Freelancer.com to hire an experienced Backend Developer.
Nga 175,130 vlerësimet, klientët vlerësojnë Backend Developers 4.9 nga 5 yje.I am an experienced Software Developer and IT Tutor with over 12 years of experience in software development, web application development, mobile application development, and enterprise application support. I previously worked at Hewlett Packard Enterprise (HPE) as a Technical Consultant and Senior Technical Consultant, contributing to the development, maintenance, and deployment of web and mobile applications. My professional experience includes gathering and analyzing client requirements, designing and developing software solutions, troubleshooting technical issues, resolving production incidents, and supporting application deployments. I have worked on multiple web applications and more than 20 mobile applications, gaining valuable experience in the software development lifecycle and d...
I’m looking for an experienced programmer who can take a blank slate and turn it into a fully functioning piece of software. The end goal is a reliable, well-structured application built with clean, maintainable code. Scope • Collaborate with me to clarify the core features and workflow. • Design the overall architecture, choosing languages, frameworks, and libraries that best fit the requirements. • Develop the application, implement key functionality, and integrate any necessary third-party APIs or data sources. • Write unit tests and basic documentation so future updates are straightforward. • Package the final build and provide a short hand-off session to walk me through deployment and usage. What I value • Solid experience in software ...
My web app is already live on Replit, with the domain served through AWS Route 53. I now need reliable email notifications wired in so users receive messages straight from the site. Here’s the current stack and what I expect from you: • Code is hosted and deployed inside Replit. • I would like to send the emails through the Resend API, which is available in Replit’s Secrets/Environment manager. • Only email notifications are required for now; SMS or push can stay out of scope until a later phase. Your task is to add the emailing layer, hook it cleanly into the existing codebase, and verify that outgoing messages reach real inboxes (Gmail, Outlook, etc.) without landing in spam. You may suggest or create the necessary templates, set up SPF/DKIM or any ...
I’m setting up a very lean web platform where people can browse “rental boyfriend” profiles. At this first stage I only need the profile engine itself: each user must be able to create and edit a profile that shows a clear photo and their city or region. No chats, booking calendar, or advanced filters yet—just clean, attractive profile pages that can later be expanded. Here’s what I expect: • A responsive front-end where visitors land on a grid or list of profiles and can click through for full details. • A straightforward sign-up / log-in flow so new “boyfriends” can register, upload one main picture, and enter their location. • A tidy back-office panel (or at least admin-level access) so I can approve, edit, or deactivate a...
Native iOS Maintenance & PHP Backend Payment Integration We’re looking for an individual developer to complete maintenance and payment integration on an existing multiservice platform. Work includes: * Resolve existing native iOS compatibility, dependency and integration issues using Swift/UIKit and relevant Objective-C components. * Complete Wave Mobile Money payments across transport/delivery, shopping, services and wallet workflows. * Make supporting PHP/MySQL, database, website and Admin Panel adjustments needed for the agreed workflows. * Test on staging and deliver working TestFlight builds for three existing iOS apps, with complete updated iOS and backend source code. Transport/delivery payments must be verified by the backend before driver assignment or dispatch. Wall...
Sto avviando un progetto per creare un gestionale web che inserisca, aggiorni e rimuova automaticamente i miei annunci su più portali di riferimento. Desidero un livello di automatizzazione completa: dal reperimento dei dati fino alla pubblicazione e al monitoraggio degli esiti. Cosa mi serve in concreto: • Backend in PHP con e senza API ben documentate per dialogare sia con i siti esterni sia con un database centralizzato (MySQL o simile). • Dashboard frontend intuitiva dove posso vedere lo stato di ogni annuncio, forzare eventuali modifiche e lanciare report. • Funzioni chiave: inserimento annunci, aggiornamento periodico dei dati (prezzo, descrizione, immagini) e rimozione automatica a fine disponibilità. • Logging dettagliato e notifiche i...
I’m building a Delaware-based startup and I need a hands-on technical partner who can step in immediately and shape our entire system architecture. You’ll sit beside me—virtually or in person—for strategy, high-level design, and the day-to-day technical decisions that turn concepts into a robust, scalable product. Because we’re moving quickly, I can only consider professionals already located in the United States or Canada; time-zone overlap and legal simplicity are crucial for this stage. Your sweet spot should be system architecture: designing cloud-native back ends, defining microservice boundaries, choosing the right data stores, and setting up the DevOps pipeline that keeps everything running smoothly as we scale. During our first quick meeting I’...
Project title: Web Developer Needed for a Tutoring Platform in Guinea — Budget $500 Project description: Hello, I am looking for a reliable freelance web developer to help me launch the first version of Monsieur Fanyi, an online tutoring platform connecting parents and teachers in Guinea. Our goal is to help parents find qualified tutors more easily and monitor their children’s progress. Scope of work for the first version: * A professional, modern homepage in French. * A form for teachers to register. * A form for parents to request a tutor. * A simple admin dashboard to manage teacher registrations and parent requests. * A responsive website that works well on mobile phones. * Complete delivery of the source code and administrator access. For this first version, matchi...
Tengo lista la idea, los flujos de usuario y los bocetos de interfaz para una nueva red social; ahora busco a quien la convierta en una aplicación funcional para iOS y Android. La app debe: • Mantener el estilo y la navegación inspirados en Letterbox, con perfiles, timeline y sistema de comentarios. • Incluir mensajería privada, publicación de contenido y un feed de noticias dinámico. • Ejecutarse de forma nativa o con un framework híbrido que garantice un rendimiento fluido en ambas plataformas. Cuento con recursos gráficos y descripción detallada de cada pantalla. Necesito que desarrolles: 1. Arquitectura backend con autenticación segura y base de datos escalable. 2. API que soporte las funciones social...
I need a complete, standalone recharge panel built from scratch with a professional, corporate-style interface. The platform must follow a five-tier hierarchy: • Admin • API Manager (ability to add/manage multiple APIs) • Master Distributor • Distributor • Retailer For launch, please wire in these core services: • Mobile recharge • DTH recharge • Bill payment Because I am not tying this into any existing system, every module—user authentication, wallet & commission engine, reporting, settlement, and notification layers—has to be self-contained and ready for production use. Smooth API switching, role-based dashboards, and real-time transaction logs are essential. Only respond if you have already delivered a recha...
I’m building a full-scale home made food and fast food delivery application tailored to everyday shoppers across Africa and I want a single code-base that ships smoothly to both iOS and Android. The most critical pieces for the first release are real-time order tracking, seamless payment integration (card, wallet and mobile money), and a clean reviews & ratings flow so buyers can quickly judge product quality and rider performance. The core journey is grocery-focused right now, yet I’d like the architecture open enough to branch into local cuisine or fast-food items later without rewriting everything. A polished consumer app, a lightweight rider app (or module), and an admin / vendor web panel will together close the loop from cart to doorstep. Key deliverables • Pro...
I’m ready to bring PLYR to life—a social sports networking app that lets people find badminton, soccer and tennis partners, book nearby courts and turfs, and track their playing level through crowd-sourced ratings and badges. I need a seasoned mobile developer (or team) who can take the project end-to-end on both Android and iOS. Core user flow • New users sign up with phone-number verification only, receive a unique player ID and create a profile. • A geo-based search surfaces nearby players, filterable by gender and distance. • Players exchange invitations, chat in-app and confirm matches. After each game they rate one another, and skill badges update automatically. • The same account lets a venue owner switch to “Host” mode, list avai...
**App Development Brief – Spiritual Guidance & Sadhana Platform** I want to develop a mobile application that connects users with spiritual practitioners (Sadhaks/Gurus) for personal guidance and spiritual learning. The app will have two main sections: **1. Consult a Sadhak:** Users can choose practitioners based on their problems, such as love, relationships, family, career, business, money, or spiritual concerns. They can select Satwik or Tamsik practitioners according to their preferences and consult through chat, audio, or video calls. **2. Learn Sadhana:** Users can explore different gurus, select their preferred spiritual traditions, purchase courses, and learn sadhana through recorded videos, audio lessons, and live sessions. **Payment Integration:** Integrate a secur...
I’m putting together a lean MVP for a chandni chowk city-only marketplace where neighbourhood shopkeepers can upload electronics or other project-related items and buyers can get them delivered the same day through Porter. Core flow • Shopkeeper signs up with either a quick email/password form or any major social account, then lists an item under “Electronics” or “Project Items”. • Shoppers browse, add to cart, choose Porter for instant delivery, and decide whether to pay online or at the door. • At checkout the system collects my small service fee automatically and releases the balance to the shopkeeper. Online payments need to accept regular credit/debit cards and a service such as PayPal for convenience; COD simply flags the order fo...
We need an experienced full-stack developer or team to complete our existing platform into an AI-powered SaaS for agencies, brands, and creators. Core workflow: Brief/prompt → AI creative generation or upload → captions → approval → scheduling/publishing → analytics. The platform must combine AI images, videos, and UGC with Publishing & Scheduling, Analytics & Reporting, Engagement, Review Generation, Collaboration, and White Label. Review the existing code and latest Bolt audit, preserve working features, and map all issues and requirements to an agreed delivery checklist. PHASE 1 — Fixes, Social Connections, Publishing & Analytics Priority: bug fixes → social connections → posting → scheduling → advanced publishing &rar...
我需要一位在企业级网站建设方面拥有丰富经验、评价出众的开发者,为我的公司量身定制一套 B2B 独立站。 核心诉求 • 平台:我已确定采用定制开发,而非 WordPress 或 Shopify。我希望你能从零搭建稳定、可扩展、易于后期维护的架构。 • 专业形象:整体设计需凸显可信度与专业度,支持桌面与移动端自适应,加载速度要快。 • 后台易用:请在后台保留可视化模块或清晰的代码注释,方便我或后续团队快速上手。 你可以这样开展工作 1. 与我沟通业务流程,梳理典型 B2B 页面(如 About Us、产品目录、联系我们)及未来可能扩展的功能。 2. 提出信息架构与 UI 草图,经我确认后进入开发。 3. 完成前后端开发与测试,部署到指定服务器,并提供简要交接文档。 加分要素 • 具备用户管理、订单处理、或支付网关集成经验,可在后期迭代时快速接入。 • 熟悉 SEO 基础和多语言站点优化。 提交内容 – 站点源代码与数据库脚本 – 部署与配置说明 – 简要操作手册 如果你善于用高效的框架(如 Laravel、Django、NestJS 等)并能保证代码整洁,我非常期待与你合作。
Projekt: Smart-Contract-Entwicklung für dezentralen Lending Pool (MVP) Wir suchen einen erfahrenen Web3-Backend-Entwickler für die Erstellung eines Kredittopfes (Lending Pools) auf der Blockchain nach dem Vorbild etablierter DeFi-Protokolle (wie Aave oder Compound). Deine Aufgaben (Reines Tech-Backend): 1. Deployment eines überbesicherten Lending-Smart-Contracts (bevorzugt Solidity) auf einer kostengünstigen Layer-2-Blockchain (Base oder Polygon). 2. Anleger-Logik (Deposit): Nutzer müssen USDT in den Pool einzahlen können, um kontinuierlich Zinsen zu generieren. Das Kapital muss jederzeit wieder abgehoben werden können. 3. Kreditnehmer-Logik (Borrow): Nutzer müssen Krypto-Assets (z. B. ETH oder WBTC) als Pfand im Smart Contract hinterlegen könne...
Projekt: Web3- & Smart-Contract-Integration für Ticket-Plattform (MVP) Wir suchen einen erfahrenen Entwickler für die technische Umsetzung unseres fälschungssicheren Ticket-Systems „FairGate“. Das Besondere: Die B2B-Marketing-Webseite, das Design, die Rechtstexte und die Ticket-Shop-Präsentation stehen bereits vollständig via (Domain: ). Wir benötigen KEINE Design- oder Webseiten-Erstellung. Deine Aufgaben (Reines Tech-Backend): 1. Deployment eines sicheren Smart Contracts (ERC-721 / ERC-1155, bevorzugt via thirdweb) auf einer kostengünstigen Layer-2-Blockchain (Base oder Polygon). 2. Integration von automatisierten Umsatzbeteiligungen (Splits/Royalties): Feste Gebühr pro Erstverkauf an uns, Rest an den Club + 10 % Veranstalter-Roya...
Busco desarrollar una primera versión funcional de una plataforma web/PWA de gamificación para establecimientos y eventos presenciales. Debe incluir registro y perfiles de usuarios, perfiles de establecimientos, eventos y temporadas, actividades predefinidas con uno o varios participantes y una o varias métricas, validación de resultados por personal autorizado, histórico, mejores marcas y récords, puntos para establecimientos, ranking básico, membresías de temporada con pagos y panel de administración. Debe funcionar especialmente bien desde móvil y permitir ampliar funcionalidades posteriormente. No busco desarrollar innecesariamente desde cero: se pueden utilizar tecnologías, componentes, plugins o servicios...
Lead-Generating Website for Student Project Development Services I want to build a professional website for a business that provides student project development services, including web development, software projects, final-year project guidance, and related technical services. I am looking for creative web developers who can propose their own ideas for building a modern, SEO-friendly website that attracts potential clients through Google and converts visitors into genuine leads. Please explain in your bid what kind of website you would build, which features you recommend, how you would approach SEO and lead generation, and what makes your solution better than a typical service website. Include your proposed design, technology stack, SEO strategy, relevant portfolio or live demos, estim...
We are looking for an experienced full-stack developer to build a comprehensive, secure, role-based Education Management and Governance Platform with a public website and four dedicated portals: Student, Teacher, Admin, and Governing Council/CEO. Key Features & Requirements: - Student Portal: Profiles, timetables, assignments, exams, attendance, results, fees, certificates, internships, projects, learning resources, grievances, and notifications. - Teacher Portal: Student management, attendance, lectures, assignments, assessments, result entry, live classes, recordings, and project management. - Admin Portal: Admissions, counselling, entrance exams, college/user management, fee tracking, document verification, certificates, and reports. - Governing Council/CEO Portal: Franchise manag...
I'm seeking an experienced Python backend developer to help build a product from the ground up. The ideal candidate will have expertise in: - API development with FastAPI - Containerization using Docker - CI/CD pipelines with Azure DevOps Familiarity with Volta, NodeJS, PostMan, and UI/UX principles will be an added advantage.
I need a server-side script that can mimic natural, human-like behaviour across multiple social media accounts. After feeding the system a set of hashtags or target profiles, it should: • Like, comment on, and create posts from each assigned account • Reply to any incoming comments on those posts • Distribute extra “comment-boost” activity so selected posts quickly gain engagement based on the same tag rules Account management must be simple: I will drop a .txt file containing account credentials and their proxy details into the server; the script picks them up automatically and rotates proxies so every profile looks authentic. I’m hosting on my own web server, so deliver the full source code plus a concise setup guide (dependencies, environment va...
Senior Full Stack Developer Opportunity at Tamadevlabs Hi, I hope you’re doing well. I’m reaching out from Tamadevlabs. We are currently looking for a Senior Full Stack Developer to join our team and work on challenging, scalable projects. I’ve attached the Job Description with more details about the role, responsibilities, and required technical experience. Required Skills & Experience - 5+ years of professional software development experience. - Strong experience with full-stack web development. - Strong backend development experience with one or more: - Strong frontend experience with: - Experience designing and building RESTful APIs and distributed systems. - Strong knowledge of relational databases: - Database optimization and indexing - Experience with NoSQL ...
We a looking a company (a person not eligible) to develop our eSIM Gateway. We need company having solid experience with esim solution development. The features are summarized in the architecture joined for someone who knows all is clear. Don't waste your time if you are just developper.
I have a catalogue of products that needs a dedicated online home where visitors can quickly browse, open a product page, and find every spec, image, and detail in one place. The site’s sole mission is to provide clear, comprehensive information—not to process sales—so navigation and readability are key. What I need • A clean, modern product-showcase website (WordPress, Webflow, or custom HTML/CSS/JS—suggest what you do best). • Responsive design that looks just as good on mobile as it does on desktop. • An easy-to-use backend so I can add, edit, or archive products without touching code. • Simple contact or enquiry form so potential customers can reach me after reviewing the information. • Deployment assistance to my hosting and...
I need a single code-base application that runs smoothly on iOS, Android, and desktop browsers or executables. The core of the project is a management suite for our Rifle & Pistol Shooting Club, which also operates a members-only swimming pool. Key workflows I expect the system to handle include: • Member onboarding, renewals, and role-based access for Admin, Back Office Manager, Coach, and standard Members. • Lane, pool, and coaching-session reservations with real-time availability and an intuitive calendar view. • Push, email, and in-app event notifications for competitions, lane closures, coaching slots, and payment reminders. • Inventory tracking for ammunition, firearms, and pool-side consumables, with low-stock alerts that appear in both the manager&r...
I’m looking for an experienced developer or development team to build a cross-platform AI-powered mobile app for iOS and Android. The app will require user accounts, image uploads and analysis, AI chat, personalized recommendations, saved user data, visual AI features, a secure backend/database, third-party API integrations, notifications, and a clean modern UI/UX. I’m looking for someone with strong experience in mobile app development, AI/ML, computer vision, generative AI, recommendation systems, backend development, and scalable cloud architecture. The app is intended to be a substantial first release, not just a basic demo, so the architecture should be scalable and flexible for future features. Full concept, workflows, and feature details will only be shared privately ...
I know I want to build a software application and I’d like an experienced developer who can guide me from the idea-shaping phase right through to an initial working version. At this stage the core concept is still open, so I’m counting on you to help refine the problem we’ll solve, suggest the most appropriate architecture, and then roll up your sleeves and code the first release. Here’s what I need from you: • A brief discovery session to pin down the main goal and user flow. • A written technical outline covering language, framework, and suggested platform support (Windows, macOS, Linux, or a cross-platform approach). • An iterative build in small milestones so we can test, adjust, and steadily add features. • Clean, well-documented code and a...
We need an experienced developer to fix the streaming media player for an online radio station. The player must work reliably on **iOS Safari and Google Chrome**. We do not care what technical approach is used or whether the existing audio engine/player needs to be replaced. We care about the finished result. **Required behavior:** * Playback begins promptly when Play is pressed. * Player works properly in the foreground and background. * Stream automatically reconnects/resumes after temporary internet or cellular-service loss. * Playback automatically resumes after interruptions such as phone calls. * Vehicle Bluetooth works properly when entering/leaving the vehicle. * When vehicle Bluetooth disconnects, playback pauses instead of continuing through the phone speaker. * When the previ...
Hello I have a complete ecommerece nodejs store and i want someone to complete configure and setup a fresh clean store Who are able please bid
There are issue of in Enquiry form, errors in search console , page speed, robot.txt. breadcrumb
Busco cotización para el desarrollo de una página web para una pizzería con pedidos a domicilio. Es una solicitud con fines académicos (ejercicio universitario de cotización), pero el alcance está definido como un proyecto real y agradezco propuestas detalladas. DESCRIPCIÓN GENERAL Página web moderna, sencilla y responsive donde los clientes consultan el menú, se registran, arman su pedido, pagan y siguen su estado. Incluye una vista de administrador para gestionar productos, usuarios y pedidos. FUNCIONALIDADES DEL CLIENTE - Página de inicio informativa: contacto, horario, redes sociales y política de datos - Menú por categorías (pizzas, bebidas, acompañamientos) con imagen, precio y product...
I need an experienced developer to create a comprehensive mobile app and website for food carts. The app should be available on both iOS and Android platforms. Key App Features: - Ordering system - User reviews - Kitchen live tracking - Dashboards on sales Website Features: - Food cart locations Ideal Skills and Experience: - Mobile app development for both iOS and Android - Experience with GPS tracking and live updates - Strong UI/UX design skills - Backend development for real-time data processing and dashboards - Familiarity with review systems and integrating them into apps Looking for a candidate who can deliver a seamless, user-friendly experience. Please provide examples of previous work and relevant experience.
Saya membutuhkan seorang developer untuk membangun aplikasi Android dari nol. Fokus utama saya adalah memastikan aplikasi berfungsi stabil di perangkat Android; saya belum memutuskan apakah integrasi database diperlukan, jadi saya mengharapkan rekomendasi terbaik dari Anda tentang opsi offline maupun backend terpusat. Ruang lingkup awal: • Diskusi kebutuhan dan penyusunan feature list inti. • Desain arsitektur aplikasi beserta saran teknologi (Java, Kotlin, Flutter, atau framework lintas-platform lain jika relevan). • Pembuatan prototipe interaktif agar alur pengguna bisa saya uji lebih cepat. • Pengembangan modul utama hingga APK siap uji coba, lengkap dengan kode sumber terstruktur di repositori Git. • Dokumentasi singkat cara build dan publikasi ke Go...
Saya mencari bantuan pengembangan perangkat lunak untuk membuat sebuah aplikasi web yang dapat diakses lewat browser desktop maupun mobile. Fokusnya adalah menghadirkan fungsionalitas inti yang stabil dan tampilan antarmuka yang mudah dipahami. Lingkup pekerjaan: • Membuat struktur front-end responsif (HTML, CSS, JavaScript atau framework pilihan Anda). • Menyiapkan back-end dasar beserta koneksi ke database sehingga data dapat disimpan, diubah, dan ditampilkan kembali. • Menyediakan dokumentasi singkat tentang cara instalasi, konfigurasi, dan cara kerja alur program. Saya terbuka mengenai bahasa pemrograman dan framework—React, Vue, Laravel, Node.js, atau apa pun yang paling efisien menurut Anda. Selama hasil akhirnya ringan, mudah dipelihara, dan dapat di-deplo...
العنوان: مطلوب تطبيق دردشة صوتية مثل سولو ستار وزينا لايف - نسخة احترافية كاملة الوصف: السلام عليكم مطلوب مبرمج محترف لعمل تطبيق دردشة صوتية جماعية مثل (Solo Star - Zina Live - Bigo Live) ملاحظة مهمة: متابعتي وعملي من الجوال فقط طبيعة العمل: عمل مستمر مع ضمان ودعم فني بعد التسليم المواصفات المطلوبة بالتفصيل: 1. الرومات: - روم صوتي 20 مقعد افتراضي قابل للزيادة - تحكم كامل (قفل مقعد، فتح مقعد، كتم، رفع) 2. المتجر - 80 هدية: - 80 هدية متنوعة ثابتة ومتحركة - كل هدية تظهر بانيميشن احترافي في الروم لمدة 5 ثواني - اسعار مختلفة بالكوينز، وامكانية التعديل والاضافة من لوحة التحكم 3. نظام الوكالات الذكي: - اقدر احول أي روم عادي الى وكالة فقط بوضع ID الشخص، يتحول فوراً من روم لوكالة بضغطة زر 4. نظام VIP: - من VIP 1 الى VIP 9 مع اطارات ودخوليات ومميزات خاصة لكل مستوى 5. نظام الطرد والحظر الاحتر...
. عنوان المشروع: مطلوب شراء نسخة دردشة صوتية جاهزة 20 مقعد Flutter - تسليم فوري (لا أريد برمجة من الصفر) وصف المشروع: السلام عليكم مطلوب شراء نسخة دردشة صوتية جاهزة ومجربة ومستقرة، لديها ديمو يعمل حالياً. لا أريد عروض برمجة من الصفر، من لا يملك نسخة جاهزة الرجاء عدم التقديم. أولاً: مواصفات الغرفة الصوتية - غرفة 20 مقعد مايك + 1 هوست + 2 سوبر ادمن - تحكم كامل للهوست (كتم، طرد، قفل مقعد) - صوت نقي ونظيف بدون تقطيع أو تأخير (Agora / ZEGOCLOUD) - جودة صوت عالية حتى مع ضعف الانترنت ثانياً: نظام الهدايا (أهم شرط) - ظهور الهدية خلال 5 ثواني كحد أقصى بدون تعليق - هدايا متحركة بصيغة SVGA وليست صور ثابتة - هدايا فل سكرين Full Screen - لوحة تحكم للتحكم في سعر كل هدية بالكوينز - إمكانية إضافة / حذف هدية في أي وقت بدون الرجوع للمبرمج - تظهر قيمة الهدية واسم المرسل في الغرفة للجميع ثالثاً: الألعاب...
Looking for an experienced developer with background in Alipay+ ecosystem or mPaaS-based wallet APIs to build a custom session-based API client for internal reconciliation tooling. PROJECT CONTEXT The target wallet is DANA, an Indonesian e-wallet operating on top of Alipay's mPaaS (Mobile Platform-as-a-Service) infrastructure. This is the SAME underlying backend architecture used by GCash (Philippines), TrueMoney (Thailand), TNG (Malaysia), and Kakao Pay (South Korea) — all part of the Alipay+ cross-border wallet ecosystem. Due to this shared infrastructure, developers who have previously built session-based API clients for ANY Alipay+ wallet, or who have integrated with Alipay's merchant mPaaS SDK, will immediately recognize the architecture and auth pattern. WHAT I ...
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I'm looking to create a web platform for serialized fiction reading. Key Requirements: - User registration/login: Secure accounts for personalized experiences. - Bookmarking chapters: Allow users to save their reading progress. - Comment section: Enable discussions and interactions on chapters. Ideal Skills and Experience: - Web development expertise (front-end and back-end) - Experience in building user authentication systems - Familiarity with creating interactive comment sections
Working on a safety management software previously is huge advantage to win this work. Must speak clear english... #1 requirement, #2 must be available during Eastern Standard Time 8am-5pm... if there is an emergency must be available anytime. Do not send a proposal if you can't meet these requirements. I have a live project already running on Replit and I want to take it to the next level rather than start from scratch. To make that happen, I need someone who understands Replit inside-out—everything from its real-time collaboration space to the built-in Git-style version control and the one-click deployment flow. Here’s what I expect once you step in: clean, maintainable updates to the existing codebase, a smoother workflow that fully leverages Replit’s pair-pr...
Project Title: Tailoring Pattern Generator Mobile App with Automatic Cutting Patterns and Multi-Page Printing 1. Project Overview I am looking for an experienced mobile app developer or development team to build a Tailoring Pattern Generator Application for tailors, boutique owners, and garment designers. The main objective is to develop an application that automatically generates actual garment cutting patterns based on measurements entered by the user. Users should be able to select a garment model, enter measurements, generate front, back, and other required pattern pieces, and download the patterns for printing and direct fabric cutting. The application must generate mathematically accurate cutting patterns rather than simply displaying existing images or measurement charts. 2. Mo...
I am looking for an experienced sales and lead-generation partner to find genuine clients who need website-development services. Services We Offer - New business websites - Website redesign and modernization - E-commerce websites - Restaurant and food-ordering platforms - Admin and owner dashboards - Responsive mobile-friendly websites - Frontend and backend development - API and database integration - Website customization and deployment - Maintenance and feature development Partner Responsibilities - Identify genuine potential clients - Contact authorized business decision-makers - Understand and qualify client requirements - Confirm the client’s approximate budget and timeline - Conduct professional email and telephone outreach - Arrange meetings or demonstrations - Manage follo...
I'm seeking an experienced web developer to create an interior website. The site will showcase my work through photos and textual descriptions. Key requirements include: - A clean, modern design that highlights my portfolio - A contact form for inquiries - A section for client testimonials Ideal skills and experience: - Proficiency in web development and design - Experience with interior websites - Strong understanding of user experience and interface design - Ability to integrate contact forms and testimonial sections Please provide examples of similar work done.
# ZQN Focus — Working Prototype Challenge ### Build the Prototype. Get Considered for a Paid Project & CTO Role. **Company:** ZQNFOX BE PRIVATE LIMITED **Product:** ZQN Focus **Project Type:** Android Application, AWS Backend & Product Development **Opportunity:** Prototype Challenge → Paid Development Project → Potential CTO Appointment ## About the Company ZQNFOX BE PRIVATE LIMITED is an early-stage technology company building **ZQN Focus**, a student productivity and digital-distraction management solution designed to help students improve concentration and develop better study habits. We are looking for a capable and committed developer who can turn our product concept into a functional working prototype and potentially join us for the next stage of de...
I’m looking to have a plugin built that mirrors the core experience of Coupert: when a shopper reaches checkout, the tool should automatically hunt down every available coupon, test them in real time, and apply the single best code to maximise savings. The solution has to work across all online stores, not just a curated set, so the detection logic must be flexible enough to recognise varied cart and checkout structures. Whether a user is on a small boutique site or a major retailer, the plugin should seamlessly surface discounts without manual input. Key points I need you to address: • Robust coupon-code discovery, validation, and ranking so only the most valuable offer is applied • Lightweight architecture that won’t slow page loads or break storefront scr...
Hi! We are a small team that has developed Shuffler (), an Android and iOS app for creating collaborative music videos. Think of TikTok with a different concept: users record short clips to the same song and create a music video together. Its user generated - music videos app. The app was fully functional some time ago, but we had a problem with our previous free server and lost our content. We have now purchased a new server and need an experienced backend developer to restore the backend and get the app running again. We will pay 100usd for that. You will work with our existing C#/.NET backend and help us maintain and improve it. Our previous backend developer will focus on the AI features and will be available to help you understand the existing system. An NDA is required before star...
Our client needs a fast & responsive website that serves as an information hub for a consumer brand. At its core will be a regularly-updated blog, supported by a prominent contact form and a section for client testimonials to reinforce credibility. The look and feel should be modern, fast-loading and equally comfortable on mobile and desktop. We have a designer/motion artist on staff who will create the UI/UX + all design materials needed. Looking for a 2-5 years experience in website development. Must be able to create a website that is hosted on one of the following: - WordPress - SquareSpace - Framer - Wix Studio - Figma Sites - Webflow This project specifically will be hosted on Figma Sites, with design being done in Figma. Ideally this will be a shorter, easier, and faster im...
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