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.
Web Application is the process of building, testing, and hosting a service, program or software on the web. This example of technology falls under the umbrella of application development, though a Web App Developer is an IT specialist dedicated to specifically working on web based platforms. Web Application development offers plenty of advantages, as a well-executed online platform can increase accessibility, improve workflow, and offer premium user experience. Furthermore, web applications can be designed to function on mobile devices, giving developers and their clients the potential for massive reach.
A Web App Developer is an experienced professional that designs and builds applications for users to gain access to. The components of this application process include developing front end designs and coding pages with coding languages such as JavaScript, HTML/CSS and Python. They also have expertise in setting up server system architecture and interfaces with databases. The services that these developers offer include app design/development, UX/UI development/design, cloud computing integration (such as Amazon Web Services and Microsoft Azure) security testing/validation and quality assurance testing.
Here's some projects that our expert Web App Developers made real:
The utility of Web App Developers is proven in the creative works that have been achieved utilizing their skillsets. Professionals in this field work together with clients to create streamlined programs that are tailored to their preferences. By combining their knowledge with client inspiration, these developers have created technology solutions that cover practically every system aspect desired. Putting it simply: when you need an app built quickly with precision, you need a Web App Developer from Freelancer.com. Post your own project today and hire one of Freelancer's knowledgeable specialists to develop your ideas into reality!
De 107,053 opiniones, los clientes califican nuestro Web App Developers 4.9 de un total de 5 estrellas.Web Application is the process of building, testing, and hosting a service, program or software on the web. This example of technology falls under the umbrella of application development, though a Web App Developer is an IT specialist dedicated to specifically working on web based platforms. Web Application development offers plenty of advantages, as a well-executed online platform can increase accessibility, improve workflow, and offer premium user experience. Furthermore, web applications can be designed to function on mobile devices, giving developers and their clients the potential for massive reach.
A Web App Developer is an experienced professional that designs and builds applications for users to gain access to. The components of this application process include developing front end designs and coding pages with coding languages such as JavaScript, HTML/CSS and Python. They also have expertise in setting up server system architecture and interfaces with databases. The services that these developers offer include app design/development, UX/UI development/design, cloud computing integration (such as Amazon Web Services and Microsoft Azure) security testing/validation and quality assurance testing.
Here's some projects that our expert Web App Developers made real:
The utility of Web App Developers is proven in the creative works that have been achieved utilizing their skillsets. Professionals in this field work together with clients to create streamlined programs that are tailored to their preferences. By combining their knowledge with client inspiration, these developers have created technology solutions that cover practically every system aspect desired. Putting it simply: when you need an app built quickly with precision, you need a Web App Developer from Freelancer.com. Post your own project today and hire one of Freelancer's knowledgeable specialists to develop your ideas into reality!
De 107,053 opiniones, los clientes califican nuestro Web App Developers 4.9 de un total de 5 estrellas.Se requiere de un programador con experiencia demostrable en manejo de cambio de interfaces de formularios. Actualmente tenemos 9 formularios en PHP que deseamos que sean responsivos. . Los formularios a trabajar se encuentran operativos y se requiere que mantengan su funcionalidad. . Se entregará acceso FTP para los archivos PHP y CSS para realizar los cambios necesarios. . Deberá de documentar los nombres de archivos actualizados para facilitar el seguimiento y mantenimiento.
Busco a un programador con experiencia demostrable en interfaces y dominio de Bootstrap. Tengo nueve formularios PHP totalmente operativos que deseo modernizar para que respondan correctamente en móviles, tabletas y escritorios. Trabajo esperado : • Convertir cada formulario a una interfaz responsiva usando exclusivamente Bootstrap. • Conservar la lógica y funcionalidad actuales; solo se modifica la capa de presentación. • Realizar ajustes menores de diseño cuando ello mejore la experiencia sin alterar el flujo del formulario. Acceso y entorno: Se proporcionará credenciales FTP para los archivos PHP y CSS. Entregables 1. Archivos PHP y CSS actualizados y probados. 2. Listado documentado de todos los archivos modificados, para f...
Creación de una página web corporativa moderna, profesional y responsive, diseñada para presentar servicios, reforzar la presencia digital y facilitar el contacto con clientes de forma remota.
I run a programme that hires part-time workers across Turkey to post “hunting” ads on several competing classified platforms. Each worker must hit a fixed daily quota and we settle their earnings at the end of every month. To keep everything transparent, fast, and scalable, I need a comprehensive system that lets us assign, monitor, and verify those daily posting tasks in real time.
I need a full-stack web-based software application that can demonstrate reliable, low-latency real-time updates. The specific domain and feature set are ready to share once we start, but the core requirement is that data pushed from the server must appear instantly on the client without a page refresh. The build has to be coded from scratch, kept clean, and thoroughly commented so I can present and defend every line during my final-year review at VIT Chennai. As part of the hand-off, walk me through the overall architecture, the data flow that powers the real-time layer, and any third-party services or libraries you integrate. You will also guide me through local and production deployment, supply a concise testing plan, and stay available for minor tweaks until my submission date. I am f...
I want the official WhatsApp Business API fully configured so my team can offer real-time customer support from a standalone application. The goal is clear: customers should be able to message us on WhatsApp and instantly receive an automated greeting, be routed to a live agent when needed, and have every conversation stored for easy tracking and follow-up. Key elements • Automated responses that fire immediately after a message is received (welcome, office hours, basic FAQs). • Live chat hand-off so agents can jump into the same thread without losing context. • Conversation and customer-query tracking, including tags or status flags we can export for reporting. Because I am not connecting this to an existing CRM or e-commerce platform, the project must include a l...
i need someone helps me solve q and a just data entry script available
I need an experienced web application tester to thoroughly test my sales portal/CRM for a managed it company. Key areas to focus on: - User Authentication: Login and registration, password reset, two-factor authentication. - Data Processing: Validate all data handling functionalities. - Reporting Tools: Test accuracy and reliability of all reports. - Overall Functionality: Ensure everything the app offers works as intended. Ideal skills and experience: - Proven experience in testing enterprise-level web applications. - Strong understanding of user authentication mechanisms. - Detail-oriented with a keen eye for identifying bugs and issues. - Ability to provide comprehensive test reports. Looking for a professional who can ensure our application is robust and user-friendly, bug free, per...
I'm looking for a developer to create a simple, minimalistic website with embedded Excel functionality. The site will require login credentials with admin and user roles. Key Requirements: - Embedded Excel for: - Data entry and editing - Data visualization and charts - Login system with admin and user roles - Simple and minimalistic design Ideal Skills & Experience: - Proficiency in web development - Experience with Excel integration in web applications - Knowledge of user authentication and role management - Strong design skills for minimalistic interfaces Please include examples of similar projects in your bid.
I'm seeking a skilled web developer to maintain my existing website, which was created using Claude, and add features as needed. The site provides environmental health and safety services to car dealerships. Key Tasks Include: - Bug fixes - Adding new training materials and uploading documents Upload Methods: - Manual upload via admin panel - Automated upload via an integrated system - Bulk upload through CSV/Excel files Ideal Skills & Experience: - Proficiency in Claude or similar platforms - Strong background in website maintenance - Experience with content management systems - Familiarity with automated and bulk upload systems Please provide examples of similar work done and ensure you have a solid understanding of the required tasks.
Jali AI – Complete Product Design Brief Project Name Jali AI Tagline Build Stunning Websites with AI ⸻ Project Vision Design a premium AI-powered SaaS platform called Jali AI. Jali AI is an intelligent website builder that allows anyone to create beautiful, professional websites simply by describing what they want. The AI handles the design, layout, copywriting, images, branding, SEO, and publishing. The platform should feel like a billion-dollar startup product—clean, elegant, futuristic, and incredibly easy to use. The design should take inspiration from products like NazzelReels, Linear, Stripe, Framer, Vercel, ChatGPT, Lovable, and Notion, but must remain completely original. ⸻ Design Style * Premium Dark Mode * Modern SaaS UI * Glassmorphism * Rounded corners (18–24p...
Build a web application that works with my existing logged-in Apo llo account in the browser. The application should automate searching and collecting people's name and location Only from Apo llo without requiring an API key. Features: Allow me to enter one or more locations (country, state, city, or region). Allow me to select one or more job titles. Allow me to filter by company type. Allow me to filter by company size. Allow me to filter by industry. Allow me to filter by seniority. Search automation: Open Apo llo People Search. Apply the selected filters automatically. Execute the search. Navigate through every available results page automatically. Continue until the final page or until no more results are available. Display the current page, total pages, and total records col...
I'm looking to develop a web-based travel itinerary builder specifically designed for travel agency use. The primary feature of this tool should be automated itinerary creation to streamline the planning process for travel agents. Key Requirements: - Web platform - Primarily for travel agency use - Automated itinerary creation Ideal skills and experience: - Experience in web application development - Familiarity with travel industry needs - Strong background in automation and system integration - UI/UX design skills for an intuitive user experience Please provide examples of similar projects you've completed.
I hold business calls on a website with Mandarin- and English-speaking participants. While we talk, I need each spoken sentence turned into plain text and instantly translated the other way—Mandarin to English and English to Mandarin—so I can read everything as it happens. Here’s what I’m after: • A small desktop utility or browser extension that listens only to the Meet tab’s audio, runs real-time speech recognition, translates it on the fly, and shows the results in a simple scrolling text window (plain text is all I need). • Both language directions handled automatically; no manual switching mid-call. • Minimal latency so the subtitles stay useful during live conversation. • Local install on my Windows laptop is preferred, but I...
## Gym Membership Management Web Application Developed a web-based Gym Membership Management System that helps gym owners manage members, subscriptions, and payments efficiently. The application allows administrators to add and manage member profiles, track monthly membership plans, monitor payment status, and receive reminders for upcoming or expired subscriptions. It includes a user-friendly dashboard with member statistics, search and filtering options, and secure authentication. The system streamlines daily gym operations, reduces manual record-keeping, and provides accurate membership tracking for better business management. **Key Features:** * Member registration and profile management * Monthly membership and subscription tracking * Payment status and renewal reminders * Dashboar...
I'm seeking a solution architect to review the technology stack for a new web app aimed at enhancing user experience for a banking client. The app will prioritize financial planning tools. Key Requirements: - Evaluate and recommend tech stack components. - Ensure scalability, security, and performance. - Align with financial industry standards. Ideal Skills and Experience: - Proven experience in banking or fintech solutions. - Strong understanding of web technologies. - Expertise in financial planning applications. - Excellent communication for stakeholder engagement.
Our job portal’s search results page is being dragged down by slow data retrieval, and it’s directly affecting the overall speed and load time of the site. I need someone who can dive in, pinpoint the bottlenecks, and deliver measurable gains without disrupting existing features. Here’s how I see the engagement: • Analyse current queries, API calls, and any middleware that sits between the database and the front-end to uncover why the data feed to the search results is sluggish. • Optimise what you find—whether that means rewriting SQL, adding smart indexing, implementing server-side caching, or fine-tuning backend code. • Validate improvements with before-and-after metrics: Time To First Byte, total page load, and server response time for typic...
We are looking for an experienced SEO specialist who has worked on custom-built web portals (PHP/Laravel/CodeIgniter or similar) and understands technical SEO implementation beyond WordPress. Our website is a hospital management portal, NOT a WordPress website, so all SEO implementation must be done directly within the portal's codebase. Website Scope of Work 1. Complete Technical SEO Website SEO audit Fix crawl and indexing issues optimization XML Sitemap creation & optimization Canonical URLs Meta robots implementation URL optimization Internal linking improvements Breadcrumb implementation (if required) Structured Data () Open Graph & Twitter Cards 404 page optimization Redirect management Core Web Vitals recommendations Page speed optimization guidance Mobile SEO opt...
I'm looking for a web-based performance matrix dashboard to help manage my program. The dashboard should track project progress, resource allocation, and budget tracking, with admin and user roles for access control. Key Requirements: - Web-based platform - Data Tracking: - Project Progress - Resource Allocation - Budget Tracking - User Access Control: Admin and user roles Ideal Skills and Experience: - Experience in developing web-based dashboards - Strong data visualization skills - Familiarity with project management tools and metrics - Ability to implement user access controls Please provide examples of similar work done.
Need to build a sport betting website like , please only people that have experience building theese websites
I’m building a customer-service portal modeled on and the heart of the site needs to be a real-time live-chat system written from the ground up—no Intercom, Zendesk or similar plugins. I want visitors to land on a clean, fast page, open a chat window, and speak directly with an agent without refreshing or being bounced to third-party domains. Core requirements • A fully custom back-end chat engine (Node, Laravel, Go or a comparable stack you are comfortable maintaining) with WebSocket or SSE for instant messaging, typing indicators, and read receipts. • An operator dashboard that shows active sessions, conversation history, and basic visitor metadata (referrer, browser, country, current page). • End-to-end encryption for messages at rest and in transit,...
I want who have experiend with otp website like , , Well knowledge with above website and API integration as well
I'm seeking an experienced web developer to create an informational website for my financial fund management business. The site should have a corporate and professional look, and include the following pages: - About Us - Services - Contact Us - Fund and Due Diligence Information Ideal skills and experience: - Strong portfolio in corporate website development - Expertise in creating secure, user-friendly informational sites - Proficiency in responsive design - Knowledge of financial services industry standards and compliance
I'm seeking a developer to create a website that generates QR codes for customers in Australia. The QR codes will primarily provide business details and link to business, menu, or product pages. Key requirements: - User-friendly interface for QR code generation - QR codes should be customizable (e.g., color, logo) - Codes should be downloadable in various formats (PNG, SVG, etc.) - Mobile-responsive design - Basic analytics on QR code scans (optional) Ideal skills and experience: - Proficiency in web development (HTML, CSS, JavaScript) - Experience with QR code generation libraries or APIs - Familiarity with UX/UI design principles - Basic backend development knowledge for analytics (optional) Looking for clean, modern design and seamless functionality. 2 webpages first qr codes 2n...
I have a few links that were not added Acceptance criteria: • All specified internal and external links open the correct pages with no additional redirects. • Nothing else on the edited pages is changed. • You provide a brief change log noting page, original URL, and corrected URL. That’s it—straightforward, quick, and ready to start as soon as you are.
I am looking for an experienced freelancer or small team to develop a complete e-learning platform for a single teacher. The platform should support both online and offline classes, provide a modern user experience, and include a website, Android app, and iOS app. Preference will be given to freelancers who can provide a live demo of a similar project they have already developed. Required Features Website Modern, responsive design Teacher profile and biography Course listing and categories Live online classes Recorded video courses Offline session booking Student registration and login Dashboard for students Course progress tracking Assignments and quizzes Certificates (optional) Notifications Reviews and ratings Contact and support pages Teacher/Admin Panel Manage students Create and ma...
Here is a polished and professional version: ### Web Extension Automation Developer The Web Extension Automation Developer will work on an existing browser-extension codebase designed to automate the job application process. The primary goal is to minimize manual interaction by automatically detecting, completing, and submitting job application forms. Manual input should only be required when the system cannot safely or accurately complete a specific step. **Technology Stack:** Chrome Extensions, JavaScript, JSX, HTML, CSS, React, Webpack, DOM Manipulation, Browser Automation Tools **Key Responsibilities:** * Maintain, enhance, and troubleshoot the existing Chrome extension. * Develop automation workflows for job application platforms. * Detect and extract job descriptions, form field...
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INDIA OR GUJARAT BASED ONLY. Custom development for hotel booking / management Web App that built in React JS and PHP Structural Database. I am looking to add new module of Price Optimizer / price and revenue calculation feature in current React web app. It's used for hotel room booking and management. FYI: Hotel Booking App Built-up Environment React frontend (website booking and admin panel) PHP backend MySQL structural database WordPress/cPanel deployment (host live app purposes) Only Direct freelancer developer may contact. Serious iniquity please. Please reach out if you are interested!
I need a complete web application built from the ground up, covering everything from early requirements gathering through final deployment. Because there’s no fixed deadline, quality and maintainability matter more to me than speed, so we can plan a realistic roadmap together and iterate thoughtfully. Here’s how I picture the collaboration unfolding: we’ll refine the feature set, choose an appropriate stack (I’m happy with modern JavaScript or Python frameworks—React, , Node.js, Express, or Django, for example), and agree on a clean architecture that’s easy to scale and test. You’ll handle both front-end and back-end coding, design a well-structured database, and set up CI/CD so each push automatically deploys to a staging environment. Deliverabl...
I already have the source code for three simple games and now need to turn them into a cohesive, gaming-focused website. The work starts by refactoring each game so it can run smoothly in a browser, then wiring them together through a common lobby that handles matchmaking and real-time multiplayer. Core platform features I must see working: • Matchmaking and private room creation • Server-side anti-cheat measures • Know-Your-Customer (KYC) flow before players can join public matches • Integration of an in-site digital currency for entry fees and rewards Once those pieces are in place, I also want user accounts, leaderboards, and a clean front-end that makes jumping between the three titles effortless. Please send a detailed project proposal explaining: ...
My company site is live, but it’s time to tighten the bolts and add a few new tricks. Here’s what I need done: • Functionality: audit the current code, squash outstanding bugs/errors you discover or I flag, improve any clunky flows, and bolt on several new features that we’ll scope together once you’ve seen the repo. • Layout polish: refresh the header and footer so they feel lighter and more in line with our brand, and reorganise page structure for cleaner navigation and better mobile responsiveness. The goal is a smoother user journey, faster load times, and a modular codebase that’s easy to maintain. I’ll provide access to the existing repo, staging server, and a short wish-list of features on kickoff. Final deliverables are the upd...
Web App & API Vulnerability Research I would like to assess your Web Application and API for security vulnerabilities that could affect your platform or its users, either now or in the future. The fixed pricing can be discussed later, as it will depend on the severity and impact of any vulnerabilities discovered. Critical vulnerabilities may require more effort than minor issues. Regardless of the findings, I aim to keep my pricing fair, affordable, and competitive. Best regards
platform modules include: Authentication & Identity User Profiles Organization Management Branch Management Team Management Social Commerce Network Open Commerce Marketplace Product Catalog Inventory Management Order Management Payment Gateway Digital Wallet Banking & Virtual Accounts QR Payments NFC / Tap-to-Pay USSD Payments Payment Links Merchant Dashboard Payment Aggregator Payouts & Settlements Crypto On-Ramp & Off-Ramp NFT Marketplace Employer–Employee Platform Outsourcing Platform Marketing & Advertising Insurance EMR / Healthcare Supermarket Smart Payments Tourism & Booking Customer Support AI Copilot Business Intelligence & Analytics White-Label Platform API Marketplace Admin Dashboard User Dashboard QR code payment Security & Compliance Dev...
Need a website built for a startup loan company providing short term loans to our automotive transmission shop customers instead of them using credit cards to pay for transmission jobs. website address has already been purchased through namecheap.com. Company has already gone through extensive licensing process with the board of financial institutions and bureau of consumer affairs and all certifications and licenses have been obtained to be a credit grantor. Need webstie to have these things: * Pre-approval loan application flow similar to other online based financing providers like SNAP finance * Customer to choose between 12 month, 18 month, or 24 month loan repayment * Show customer repayment options with integrated calculator with options of weekly, biweekly, or monthly payments for...
**Project Title: Custom Accounting & Billing Software for Jewellery Shop** We are looking for an experienced software developer or development team to build a **custom accounting and billing software for a jewellery shop**. The software will be used for managing daily billing, jewellery sales, customer records, inventory, payments, and basic accounting operations. We need a **simple, fast, secure, and user-friendly system** suitable for day-to-day use in a jewellery retail business. ### Key Features Required 1. **Secure Login System** * Admin and staff login * Role-based access and permissions * Secure authentication 2. **Billing & Invoice Management** * Create and print customer bills/invoices * Custom invoice format with shop logo and details * Gold and silver jewellery bi...
I'm looking for a talented web designer to create a company website that showcases our products and services. Key Requirements: - Design a website that prominently displays our offerings. - Incorporate my existing branding elements. - Use a classic and traditional style for the website. Ideal Skills and Experience: - Strong portfolio in classic/traditional web design. - Experience with brand integration. - Proficiency in user-friendly navigation and layout.
Hello. Do you have food ordering on web app developed as i dont have budget for new development
I need to build a otp safeguard to my website
We are looking for an experienced software development team to design, customize, and deploy a modern Learning Management System (LMS), an online education platform focused on practical, high-quality professional training for Latin America. The platform should combine the best user experience of Coursera, Platzi, and Udemy Business, while being tailored to our own brand, business model, and learning methodology. Our preferred approach is to build on Open edX or recommend an equivalent enterprise-grade LMS, instead of developing everything from scratch, allowing us to launch faster while maintaining enterprise scalability.
Hi I will share the details with the shortlisted candidates. Thanks
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.
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