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:

  • Developing connected systems between websites and local servers
  • Integrating software systems using modern real-time protocols
  • Building bespoke solutions tailored to customer requirements
  • Taking over existing projects and resolving tricky bugs
  • Developing custom solutions using tried and tested frameworks

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.

Fra 145,126 tilbakemeldinger, klienter rangerer våre Backend Developers 4.9 av 5 stjerner.
Ansett Backend Developers

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:

  • Developing connected systems between websites and local servers
  • Integrating software systems using modern real-time protocols
  • Building bespoke solutions tailored to customer requirements
  • Taking over existing projects and resolving tricky bugs
  • Developing custom solutions using tried and tested frameworks

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.

Fra 145,126 tilbakemeldinger, klienter rangerer våre Backend Developers 4.9 av 5 stjerner.
Ansett Backend Developers

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    219 jobber funnet

    I need a single partner who can take my concept from blank screen to a live, fully tested platform that runs smoothly on the web and on both iOS and Android. This means handling the complete stack—front-end, back-end, clean UI/UX, and whichever data layer (SQL or NoSQL) you feel best fits the architecture. I want freelancers from lebanon only 
Beyond coding, I expect you to own testing, deployment, and post-launch support so the product ships polished and stays reliable. If you have a portfolio that proves you can deliver end-to-end solutions like this, please share it along with your estimated timeline, your own budget expectations, and where you’re based. Once I see the right fit, I’ll share the full feature list and milestones. You can reach me here or, for quick cl...

    $733 Average bid
    $733 Snitt bud
    65 bud

    Je souhaite faire développer une application évolutive d une application type The Fork pour iOS et Android. Le projet doit proposer une expérience “client” impeccable pour la réservation de tables et, côté “pro”, un véritable tableau de bord permettant de gérer les disponibilités et les offres. Multilingues : anglais français arabe Modules indispensables • Gestion des clients • Gestion des professionnels • Système de réservation en temps réel L’interface devra être totalement personnalisable (logos, couleurs, textes) afin de pouvoir déployer la solution en marque blanche pour différents restaurants ou groupes. Une API ou un ba...

    $538 Average bid
    $538 Snitt bud
    30 bud

    I need a mobile application that helps tutors and students find one another quickly and keep every step of the conversation inside the same platform. At its heart the app must handle two distinct yet connected user groups—tutors and students—allowing each to create a dedicated profile and appear in search results for the other. Core features to be delivered • Search functionality: fast, filterable searches so users can narrow results by subject, level, location, price or any other basic parameter we agree on. • Profile creation & management: separate flows for tutors and students with photos, short bios, subject tags and editable availability. • Messaging system: real-time, in-app chat that supports text and basic file exchange to schedule lessons and ...

    $83 Average bid
    $83 Snitt bud
    18 bud

    I need a single partner who can take my concept from blank screen to a live, fully tested platform that runs smoothly on the web and on both iOS and Android. This means handling the complete stack—front-end, back-end, clean UI/UX, and whichever data layer (SQL or NoSQL) you feel best fits the architecture. 
Beyond coding, I expect you to own testing, deployment, and post-launch support so the product ships polished and stays reliable. If you have a portfolio that proves you can deliver end-to-end solutions like this, please share it along with your estimated timeline, your own budget expectations, and where you’re based. Once I see the right fit, I’ll share the full feature list and milestones. You can reach me here or, for quick clarifications, on +96181038551.

    $851 Average bid
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    96 bud

    I’m building a full-featured online store that sells physical products and now need a backend specialist to turn the idea into a fast, secure, and easily maintainable reality. The frontend is being handled elsewhere; your focus will be everything server-side—from the database schema right through to the payment workflow. Core requirements • Product catalogue, inventory and order management endpoints • Secure integration of Credit/Debit Card, PayPal and Bank Transfer gateways (PCI-DSS compliant practices expected) • Cart, checkout, shipping and tax logic • REST or GraphQL API that the React storefront can consume • Admin dashboard for product uploads, promotions and basic analytics • Clean, well-documented code with environment variable...

    $14 / hr Average bid
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    28 bud

    I'm looking to develop a comprehensive app for residential cleaning services. The app should not only facilitate the booking of cleaning appointments but also handle payment processing and allow customers to leave reviews and ratings. Core features are essential for this project. The app should include: - Booking appointments - Payment processing - Customer reviews and ratings - Tipping directly to the cleaner - An Uber-style allocation of cleaners based on their schedules - A built-in feature for franchises to have designated areas - Payment splitting among cleaner, franchise, and franchiser percentage Additionally, a crucial feature is the ability to track the cleaner during the job. Ideal candidates should have experience in developing service-based apps, with a strong backgrou...

    $1467 Average bid
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    I need a compact but fully functional MVP built in FlutterFlow that lets customers book slots at multiple salons under my brand while also giving salon owners and me, the admin, the essential controls we need. The customer-facing mobile app comes first. Users should open it and immediately see a list of salons (name, location, rating, hero image). Tapping a salon reveals its services, then a calendar with available time slots, and finally a simple confirmation screen. Once they confirm, the booking must be written to Firestore—my chosen backend for this version. Salon owners will log in with phone-number-based OTP authentication. After a successful sign-in they should land on a clear, minimal interface that shows today’s bookings by default, plus an easy toggle to upcoming bo...

    $268 Average bid
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    28 bud

    I need an experienced full-stack developer to tighten up our existing e-commerce platform and extend it with true multi-currency power. What I want done • Backend – strengthen the current admin panel so it can handle multi-currency receipts seamlessly. Automatic currency conversion is mandatory, starting with USD (we will probably add EUR and GBP next, so design with that in mind). • Frontend – build a cloud payment layer that talks directly to the Airwallex API (). This must let merchants list products in any currency they choose while allowing buyers to pay in whichever currency suits them. • Business qualifications – add three to five file-upload slots so merchants can show both sides of their ID cards and any licence images we require. • D...

    $430 Average bid
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    80 bud
    Startup Operations WebApp Build
    6 dager left
    Verifisert

    I’m ready to move my young company off spreadsheets and scattered SaaS tools into one cohesive WebApp that handles our day-to-day operations. The core objective is internal management with a clear focus on finance, operations, and customer data, all sitting behind a single secure login. Here’s the big picture: I need dashboards that let me track cashflows and basic budgeting, a workflow area where my team can record operational tasks from purchase orders through fulfilment, and a lightweight CRM module so every customer interaction is logged in one place. Role-based access is important—finance numbers stay with finance, operations tasks stay with the ops crew, yet leadership can see everything at a glance. Tech stack is flexible; if you’re comfortable with React, ...

    $305 Average bid
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    34 bud

    Looking for a long term developer to work on multiple projects. Work as a team to complete the work. Only developer who can follow instruction and want to earn more. Only individual freelancer welcomed, not agency needed.

    $539 Average bid
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    MyFleetPro
    6 dager left

    I need a clean, modern WordPress website that presents my company professionally and makes it easy for visitors to get in touch. The site’s core purpose is to showcase our services, display real client testimonials, and funnel prospects through a reliable contact form. I’m comfortable with WordPress as the platform, so the job will involve choosing or custom-building a theme, configuring plugins, and handling all the backend work needed for a fast, secure deployment—no page-builder bloat, please. The finished site should load quickly, be mobile-friendly, and give me an intuitive admin area for future edits. Deliverables: • Fully responsive WordPress site with a custom or child theme • Service showcase section styled to match our brand • Dedicated ...

    $271 Average bid
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    47 bud

    Superadmin login only. CRUD for products, staff, Orders and customers. No login needed for staff and customer.

    $29 Average bid
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    68 bud

    Saya mencari bantuan untuk membuat sebuah sistem yang langsung menjawab setiap pesan teks yang masuk ke akun WhatsApp saya, tanpa terkecuali. Responnya harus otomatis—saya tidak ingin memilah pesan tertentu atau menekan tombol apa pun. Kebutuhan intinya sederhana: ketika pesan teks masuk, bot langsung mengirimkan balasan sesuai template yang bisa saya ubah-ubah sendiri (misalnya salam, jam operasional, atau tautan tertentu). Saya terbuka menggunakan WhatsApp Business API, Web driver, atau solusi lain selama tetap aman untuk nomor saya dan stabil berjalan di latar belakang. Harap sertakan: • kode atau aplikasi jadi yang siap dipasang • panduan singkat instalasi dan cara mengganti isi pesan balasan • uji coba singkat bersama saya untuk memastikan setiap pesan...

    $22 / hr Average bid
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    11 bud

    Project Overview Development of a backend-only .NET Core system for an autonomous YouTube analytics backend. The system will include organization-based user authentication, YouTube API integration, and automated scheduled data fetching using a cron job scheduler, with no frontend interface. Scope of Work 1. Authentication & Organization Model o Creation of User Model and Organization Model. o Secure JWT-based authentication for login and API access. o Organization-level grouping and access segregation. o Role-based access for Admin and User levels. 2. YouTube Data API Integration o Integration with YouTube Data API v3 for fetching analytics (views, likes, comments). o Data fetched using client-provided API credentials (API key/token). o Automatic token refresh every 20 minutes. o Cl...

    $305 Average bid
    $305 Snitt bud
    15 bud
    Flutter App for iOS & Android
    6 dager left
    Verifisert

    Hello, I need an app developer (app will be both IOS and android). please tell me cost and timeline thanks

    $108 Average bid
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    30 bud

    I’m putting the pieces together for an ambitious EdTech venture aimed squarely at India’s learners, and I’m ready to bring on a true partner—someone who can own the full-stack and help turn vision into a robust, scalable product. From day one you’d shape everything technical: architect the back-end, craft a clean front-end, and roll those foundations into an Android-first educational app that delights students and scales to millions. There’s no salary at the outset; instead you’ll receive meaningful equity and full co-founder status so the upside matches the effort. Your passion should lean toward full-stack development, with confidence moving from database schema to UI polish, and the grit to iterate rapidly as we test and learn. If you&rsqu...

    $14 Average bid
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    5 bud

    The goal is to take my concept and turn it into a fully functioning, responsive website that I can launch within the next four weeks. Scope includes planning the architecture, writing both front-end and back-end code, integrating any necessary APIs, handling basic security, and deploying to my preferred hosting environment. To be considered, please attach a detailed project proposal. I need to see your planned tech stack, milestone breakdown, estimated hours, and any third-party services you think are appropriate. Frameworks such as React, , Laravel, or other modern alternatives are all on the table as long as they keep us on schedule. Key expectations: • Delivery in no more than 30 days, including testing and at least one revision cycle. • Clean, well-commented code that can l...

    $471 Average bid
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    87 bud

    The goal is to take my concept and turn it into a fully functioning, responsive website that I can launch within the next four weeks. Scope includes planning the architecture, writing both front-end and back-end code, integrating any necessary APIs, handling basic security, and deploying to my preferred hosting environment. To be considered, please attach a detailed project proposal. I need to see your planned tech stack, milestone breakdown, estimated hours, and any third-party services you think are appropriate. Frameworks such as React, , Laravel, or other modern alternatives are all on the table as long as they keep us on schedule. Key expectations: • Delivery in no more than 30 days, including testing and at least one revision cycle. • Clean, well-commented code that can l...

    $445 Average bid
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    94 bud

    AORBO PROJECT 1. Overview This document outlines the current status of the AORBO project, including completed work, ongoing tasks, pending items, and the revised scope of support from the previous development partner. 2. Completed Work Mobile Application ● All major front-end modules are developed. ● Most functionalities are implemented. ● UI/UX beautification is still required. Vendor Portal ● Main vendor portal module is completed. ● Live chat & support ticket system is developed. Admin Panel ● Several admin modules are completed. ● All front-end screens for admin, vendor, and mobile were designed & created by AORBO INFOCOM only. 3. Work in Progress ● Integration of the live chat/support ticket system into the admin panel. ● Development of a few remaining admin modules. 4. Pendi...

    $330 Average bid
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    14 bud

    I have a website i had made but its using an external db, all i have is the site running on my server and think the db may be suberbase or something. I want to get access to that and cant see any access files on my server.

    $17 Average bid
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    34 bud

    we have a website - Opencart this needs ongoing updating and maintenance when required Also we have php symphony software for our business this also needs updating constantly this would require price per tasks option (not hourly) thanks heaps

    $82 Average bid
    $82 Snitt bud
    76 bud

    We are looking for a reliable and experienced ASP .NET backend developer to join our remote team. Developers from India, Pakistan, and Nigeria are strongly encouraged to apply. - Requirements Strong experience with ASP .NET / ASP .NET Core Solid understanding of REST API development Experience with SQL Server, database design, and stored procedures Good understanding of authentication (JWT, OAuth, API Keys) Ability to read existing code and improve or fix issues Familiarity with Bitbucket Ability to work independently and deliver on time - Preferred Skills Experience with Entity Framework Core Experience with microservices or modular API design Experience debugging production issues Ability to write clean, well-documented code, document Experience with Sabre API - Responsibilities De...

    $19 / hr Average bid
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    58 bud

    We're seeking an experienced backend developer to build the robust server-side infrastructure for Source Impact, a fully-functional mobile app connecting influencers, brands, and agents in a commission-based marketplace. The frontend is 100% complete (React Native + Expo, TypeScript) and production-ready, with beautiful UI, AI integrations (GPT-4, DALL-E, etc.), and comprehensive features like real-time messaging, escrow payments, rewards systems, and gamification. Your role: Implement the backend to bring the app to life. This includes database setup, API development (90+ endpoints), payment integrations (Stripe), real-time features (WebSockets), and business logic for commissions, referrals, and escrow. Detailed specs, schemas, and roadmaps are provided in our GitHub repo—no g...

    $1080 Average bid
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    244 bud
    React Web App & API Build
    6 dager left
    Verifisert

    We are seeking an experienced React developer to build a complete login and registration module for our web application. This is a well-defined, fixed-scope project with detailed specifications and UI designs already prepared. Project Scope: This project focuses specifically on developing a login and registration system with both frontend and backend components. This is the initial phase of a larger application, so clean, scalable code is essential for future expansion. Technical Skills: - Strong proficiency in React.js and modern JavaScript (ES6+) - Experience building authentication systems (JWT, sessions, or OAuth) - Backend API development (Node.js/Express, Python/FastAPI, or similar) - Knowledge of secure password handling and user data protection - Experience with form validation...

    $194 Average bid
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    174 bud

    Build a simple notification backend to trigger notification at another app. Using firebase

    $41 Average bid
    $41 Snitt bud
    69 bud
    Desarrollo de Aplicación de Juego
    6 dager left
    Verifisert

    Estoy buscando un desarrollador Full Stack Mobile/Web con experiencia demostrable para continuar el desarrollo de una aplicación tipo juego/reto llamada ClimbUP. La app ya tiene una primera versión funcional generada dentro de Google AI Studio (React + TypeScript). Necesito un desarrollador que pueda: 1. Continuar y mejorar el código existente. 2. Construir un backend completo (Firebase, Supabase o la tecnología que recomiende el desarrollador). 3. Implementar un panel de administración donde pueda gestionar: Campañas / temporadas Retos diarios Juegos (minijuegos y juegos cognitivos) Premios, monedas y economía del juego Ataques/defensas entre usuarios 4. Integrar ranking en tiempo real, sistema de usuarios, sistema de monedas ...

    $2481 Average bid
    Taushetspliktsavtale
    $2481 Snitt bud
    62 bud

    Familiarize yourself with the attached PDF BEFORE bidding please. This will give you a good understanding whats required. I need a full rebuild of my WordPress-based live football reporting site. Integrating Sportspress and pulling live football data from an API. The database was completely lost. Database needs rebuilding Mapping endpoints to the league IDs, then restoring shortcode based components for fixtures, standings I do have most of the original backup files, but a few files custom plugin is missing. Some good links from wayback machine provided in the pdf that will help **Familiarize yourself with the PDF before bidding**

    $1044 Average bid
    $1044 Snitt bud
    255 bud

    I'm looking for a developer to build a Minimum Viable Product (MVP) for a service-based booking and Customer Relationship Management (CRM) system. The system should support three user roles: Admin, Staff, and Customer. Key Features: - Customer Records: Track contact details, past interactions, and preferences. - Product Tracking: Monitor service offerings and availability. - Service History: Record and display customer service usage. - Staff Scheduling: Organize and manage staff work schedules. - Admin Dashboard: Provide an overview and management tools for admins. Requirements: - Clean, user-friendly interface (UI) - Scalable backend, ready for future integrations. Ideal Skills and Experience: - Experience in developing booking and CRM systems. - Strong UI/UX design skills. - Prof...

    $18198 Average bid
    $18198 Snitt bud
    112 bud
    RSS Jobs Sync to WooCommerce
    6 dager left
    Verifisert

    Project is a freelance marketplace built on the Workreap theme with WooCommerce. All external jobs are currently imported via the free versions of WP Go Fetch Jobs and WP Job Manager from multiple WeWorkRemotely RSS feeds (Programming, Design, Support, etc.). These imported jobs are saved as job_listing posts and appear on /jobs, but they need to appear as WooCommerce “projects” on this page instead: The goal is to build a small custom solution (plugin or theme functions) that, after each import, converts valid job_listing posts into WooCommerce products, enforces salary rules, and controls which job data is visible to freelancers vs. admin. What needs to be doneAutomatically convert every imported WP Job Manager job_listing into a WooCommerce product so it shows on se...

    $13 Average bid
    $13 Snitt bud
    9 bud

    I’m building a web-based video chat where every session can be recorded and stored for later playback. Users should only be able to join once they’ve logged in, so please include a simple yet robust authentication flow—email + password or any mainstream OAuth you prefer—as long as it keeps non-members out. Core requirements • Real-time, low-latency video using WebRTC or an equally capable technology • Automatic start-to-finish recording of each call with downloadable or cloud-stored files • Clean UX: join lobby → authenticate → enter room → record active on connect • Admin view to list and replay past recordings I don’t need text chat, screen-share, or other extras right now; the focus is rock-solid video and record...

    $12 / hr Average bid
    $12 / hr Snitt bud
    39 bud

    I'm developing a compensation application for my insurance agency using React. I've built about 80% of the UI but need an experienced developer to help me finish the project - backend and standing it up online. Key tasks include: - User authentication - Reporting dashboard - Integrate email notifications and third-party data - Building and integration of storage system for records and reporting Ideal skills: - Strong React expertise - Experience with authentication and dashboards - Familiarity with email and third-party integrations Please share relevant experience and approach. Looking forward to your bids!

    $485 Average bid
    $485 Snitt bud
    195 bud

    looking for a developer to create an MVP for Esport Tournaments and online gaming platform for a startup in Dubai. With the following core pillars: (With Bilingual Interface (Arabic & English)) 1. Tournaments System - Weekly, monthly, and seasonal tournaments - Brackets: Single Elimination, Double Elimination, Round Robin, Battle Royale, Kill Race - Automated scoring, placement points, leaderboards - Admin dashboard for managing tournaments, disputes, payouts 2. Player & Community Features - Player profiles, ranks, XP, Reward Points - Community tournaments (subscriber-created) - Daily play system (casual games, challenges, missions) 3. Payments & Monetization - Entry fees, subscriptions, prize pools - In-app wallet + payouts system - Monetization panel for adm...

    $14 / hr Average bid
    $14 / hr Snitt bud
    96 bud

    Summary I'm looking for a software developer with deep experience with programmatically manipulating CAD files, specifically the DWG file format. This project will require you to develop a program that meets the following criteria: 1. Reads an uploaded DWG file 2. Manipulates the file based on a set of engineering rules including, but not limited to - increasing footing width and wall thickness. 3. Outputs the new version of the file along with the total wall width. This is a backend project only, I'm looking for a script to handle the above program, no UI necessary. You will be asked to answer the following questions when submitting a proposal: 1. Describe your recent experience with similar projects 2. Add your github link 3. Start with "This" for avoiding automat...

    $61 / hr Average bid
    $61 / hr Snitt bud
    31 bud

    I need a website for scheduled taxi rides. The platform will cater to riders and administrators. Key Features: - Ride Scheduling: Users can book rides in advance. - Ride Tracking: Real-time tracking of scheduled rides. - Payment Integration: Secure payment processing. Required Skills: - Web Development: Proficient in building robust, user-friendly websites. - Experience with Payment Gateways: Familiarity with integrating secure payment systems. - UI/UX Design: Ability to create intuitive interfaces for a seamless user experience. - Backend Development: Knowledge in managing databases and server-side logic for ride scheduling and tracking functionalities. If you have experience in developing booking systems and can ensure high security and reliability, I want to hear from you.

    $326 Average bid
    $326 Snitt bud
    49 bud

    I need an online exam simulator that can drop straight into my existing site or, if you think it makes more sense, run through a reliable third-party service—I’m open to either approach as long as the user experience stays seamless. The tool will serve unlimited practice sessions made up exclusively of multiple-choice questions. Each session must allow me to set a custom timer and choose any number of questions up to 60. I have a hosting package with the Website I currently own Admin use has to stay friction-free: adding, editing, or deleting questions (and their answer keys) should be no more complicated than filling out a form or uploading a simple CSV/Excel file. No results need to be stored once the score is shown; a quick on-screen summary is fine and keeps us clear of d...

    $606 Average bid
    $606 Snitt bud
    118 bud

    We are looking for an experienced backend developer or network specialist to resolve a "403 Forbidden" network error in our current data fetching automation that only occurs when traffic is routed through a proxy. Without a proxy, the system works perfectly and completes requests successfully. The issue appears to be a technical configuration mismatch that arises when the proxy layer is added. Current Situation: - The system successfully retrieves data via direct connection (without proxy). - When configured with a proxy, requests are rejected with a 403 Forbidden error. - Standard User-Agent and header adjustments have been tested but did not resolve the issue. Potential Technical Issues: - Proxy Tunneling or Configuration errors. - TLS/SSL Handshake mismatches (JA3 fingerpri...

    $20 Average bid
    $20 Snitt bud
    54 bud

    I need a custom web application built from the ground up. The core goal is to move a currently manual workflow online so that users can interact through a clean browser interface instead of spreadsheets and email threads. Here is the scope as I see it right now: • Design a responsive front end that works smoothly on modern desktop and mobile browsers. • Implement the back-end logic, authentication, and data storage. I am open to frameworks—React, Vue, Angular or similar on the front end, and Node.js, Django, or Laravel on the back end—as long as the final stack is well-documented and maintainable. • Integrate basic user management (sign-up, login, password reset) and role-based access controls. • Set up a staging environment so I can test each mil...

    $20 / hr Average bid
    $20 / hr Snitt bud
    160 bud

    Need Developer Experienced with Google Vibe Coding to Convert AI-Generated UI Into a Working App I have a complete AI-generated mobile app UI created using Google Vibe Coding. All screens, flows, and front-end code are already generated. I now need a developer who has actual experience working with Vibe Coding output to convert this into a fully functional, production-ready app. What You Will Do Take the existing Vibe-generated UI code and stitch the screens into proper navigation flows Build and integrate a clean backend (you can choose Firebase / Supabase / Appwrite / Node.js) Add key features: Auth (email/OTP/social) User profile Basic CRUD features Notifications (optional) Set up a simple admin panel (low-code tools allowed) Package and deliver: Android APK Build-ready c...

    $584 Average bid
    $584 Snitt bud
    61 bud

    I need a custom WordPress plugin that lets doctors register, purchase a membership plan, appear in a searchable directory, and accept appointments with online payment. After a doctor submits a profile, I should be able to approve it from the dashboard; once approved, the listing becomes publicly visible so patients can search, filter, and book an available time slot. Inside the admin area I want flexible controls: create and edit membership tiers (free or paid), set commission percentages, define profile fields, and configure slot length and working hours. On the front-end the registration form, directory, and booking calendar must be insertable via shortcode or Gutenberg block so I can position them anywhere on the site without touching code. Essential deliverables • Doctor regis...

    $104 Average bid
    $104 Snitt bud
    40 bud

    Looking for Laravel expert to to work with me in hourly basis - i want to work with individual deoloper not a company - so please companies don't apply

    $14 Average bid
    $14 Snitt bud
    124 bud

    I’m preparing a series of web projects and want to partner with an experienced freelancer who can jump in quickly and deliver clean, maintainable code. The exact mix of frontend and backend work is still flexible, so whether your strengths lie in HTML / CSS / JavaScript frameworks, PHP, React, Node.js or another modern stack, let’s talk about how you can add value. You’ll tackle tasks such as: • Building new site features from scratch • Refining or refactoring existing code for speed and security • Integrating third-party APIs and services • Testing, debugging, and documenting your work so it’s easy to maintain What I need from you: • Short note on your preferred tech stack and recent projects • Estimated turnaround time for typ...

    $7 / hr Average bid
    $7 / hr Snitt bud
    94 bud

    I need an experienced developer to build a WhatsApp-based health screening chatbot (MySehat) from scratch. This will be an automated conversational bot that handles user registration, BMI screenings via IoT devices, payment processing, and health report delivery—all through WhatsApp. Tech Stack: Node.js backend, MySQL database, MSG91 WhatsApp Business API, Razorpay payment gateway, and secure IoT device integration.

    $112 Average bid
    $112 Snitt bud
    41 bud

    More details: What specific industry will your program target? Restaurants and cafes management system What primary features do you want to include in the program? Table reservation system, Menu management, Order tracking, Reports, Finance management, Users and permissions, QRall menu integration Which platforms should the program be compatible with? Web app

    $510 Average bid
    $510 Snitt bud
    141 bud

    I’m ready to roll out a minimum-viable e-commerce product that works seamlessly on both the web and mobile devices. The first release must let shoppers browse a product catalogue, add items to a cart and complete checkout through Stripe. I also need a lightweight admin area where I can create or edit items and review every order. Because inventory accuracy is critical, I expect strong protection against overselling under heavy traffic—database transactions or row-level locking are fine so long as stock counts stay correct. Whichever approach you choose, explain the strategy and make sure it scales. Stripe will handle payments, but I’m open to layering in other gateways later as long as automatic refunds and bank-level reconciliation remain intact. I prefer the front-en...

    $633 Average bid
    $633 Snitt bud
    137 bud

    I’m ready to roll out a minimum-viable e-commerce product that works seamlessly on both the web and mobile devices. The first release must let shoppers browse a product catalogue, add items to a cart and complete checkout through Stripe. I also need a lightweight admin area where I can create or edit items and review every order. Because inventory accuracy is critical, I expect strong protection against overselling under heavy traffic—database transactions or row-level locking are fine so long as stock counts stay correct. Whichever approach you choose, explain the strategy and make sure it scales. Stripe will handle payments, but I’m open to layering in other gateways later as long as automatic refunds and bank-level reconciliation remain intact. I prefer the front-en...

    $19 / hr Average bid
    $19 / hr Snitt bud
    141 bud
    Optimize WhatsApp Chatbot Latency
    5 dager left
    Verifisert

    My Node.js-based WhatsApp chatbot is taking too long to answer users. The incoming message reaches the server instantly, the logic it executes is lightweight, and the MySQL queries are trivial, yet the final reply crawls back to the user. The slowdown is consistent regardless of traffic level, so I suspect something in the message-dispatch pipeline, queue handling, or the way we interface with the WhatsApp Business API rather than code complexity. We're using MSG91 for WhatsApp services. I need a developer who can jump into the existing repository, profile the full path from the moment the webhook fires to the moment the reply hits the WhatsApp socket and implement fixes that cut the round-trip time dramatically. That will likely involve checking Node.js event-loop blocking, optimizi...

    $65 Average bid
    $65 Snitt bud
    26 bud

    I need a responsive website that shows Sensex, Nifty, and BankNifty charts on one page, each with an automatically applied custom indicator overlay. The indicator must also display a small info box on the chart, and the value inside this box should be manually editable from an admin panel. The admin panel must include login, the ability to change the indicator box value, turn override on/off, and instantly update the value on the front-end. The charts should refresh smoothly, the design must be clean and mobile-friendly, and the developer must provide full source code with setup instructions.

    $281 Average bid
    $281 Snitt bud
    36 bud

    hello all please no fake bids i want real work done dont ask me about the price how much i have set the project scope and i need it fast so please only those avalaiable to work conttact me work to be done is i have made my site in for fornt end i converted in with cursor now i have frond end back end api with AWS for S3 buscket for imagine stoage need to add oauth googel and facebook. property page, search result page and add property page has the same searchbar in the same whay as to search filter aswell to add properties everything should be linked there in a flow as user come add a property geos for admin approval or reject so we need an admin page login not like user other type of login who has control of site the way how searched filter open like some to big some to small we need ...

    $2140 Average bid
    $2140 Snitt bud
    204 bud

    I’m building an exclusive-access membership area and I need a developer who can handle everything from the user application workflow to the protected content itself. My goal is for visitors to apply for membership through a short form; once submitted, the admin team reviews and either approves or declines access. Only approved users should ever see the members-only area. Here’s how I picture the flow working: • Public landing page with “Apply for Access” button • Application form that stores submissions in the back-end and notifies admin • Admin dashboard where I can quickly approve, reject, or request more info • Automated email sequences for each decision (approval, rejection, pending) • Once approved, the user receives login cre...

    $432 Average bid
    $432 Snitt bud
    122 bud

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