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!
From 109,822 reviews, clients rate our Web App Developers 4.9 out of 5 stars.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!
From 109,822 reviews, clients rate our Web App Developers 4.9 out of 5 stars.I am currently looking for someone who has the new fb marketplace UI - we have a software that uses browser automation and need access to this new interface before Facebook releases the new update completely. Please contact me if you have this new UI in your profile. See screenshots
IMPORTANT UPDATE — SCREENING RESPONSE REQUIRED Due to the large number of proposals received, all existing and future bidders must answer the six screening questions below. Please edit your existing bid and place your answers at the beginning of your proposal. Bids that do not contain these answers will not be considered. Begin your response with: VILLA OPUL SCREENING 1. Share one live website where you personally integrated Smoobu. Explain exactly what you implemented. 2. Smoobu does not have a native Razorpay/UPI integration. Describe the precise Phase 1 payment flow you recommend for Indian guests. 3. Smoobu uses instant booking. What happens if a guest reserves dates but does not complete the UPI payment? Explain how the unpaid reservation will be managed without unnecessar...
a new skip bin company, create website, email hosting, implament Claude and booking software
Develop automated test case to test the workflow of an inventory & material management system. The system is a webapplication. The Test Scenario as a summary is A Property has a warehouse where spare part inventory is stored. Maintenance requests consume the inventory in the Property warehouse. A material request scans the warehouse for spare parts which are under the reorder level and prepares the list of spare parts and the min qty that needs to be ordered. The ordering process is outside the system. The spare parts once received are updated in the central warehouse inventory. The material fulfillment team then updates the Material Request list with the received materials. The inventory in the central warehouse is reduced. When the spare parts in the Material request list is deliv...
I'm seeking an experienced web developer to create two corporate information websites for my bio manufacturing company. The sites should reflect our brand and provide comprehensive corporate information. Key Requirements: - Dual-site development - Corporate information focus - Branding adherence (partial brand guide provided) Ideal Skills and Experience: - Strong web development portfolio - Experience with corporate websites - motion graphic designer for animation and videos - Ability to work with partial brand guides - Quick turnaround Looking to hire ASAP.
The internet gave every website a name you can type and instantly find — a domain. The real world never got one. There’s no shared, human-readable way to name a place, a moving thing, a person, or a piece of information and resolve it in an instant. Geepers is that missing layer: think DNS, but for real-world things. A Geepers name — like !joes-cafe, !, or ! — can be looked up by anyone (or any app) to get exactly what it points to, and the owner controls who’s allowed to see it. We have it working. We’re not sure we’ve imagined everything it’s good for — so we’re asking sharp people what they’d do with it. Here’s the toolbox (what a name can be): • A place — an exact point on Earth. • A live ...
We are a cleaning and handyman company for residential houses. We do mechanical, electrical, plumbing and painting works for customers We partner with relocation companies regarding the scope and property size; our team builds each quote by hand coming out with some rates based on the requirements Every revision is another round trip, with no shared view of where a job stands. Site Photographs Are Captured but cannot Be Retrieved Quotation Preparation is Slow and Entirely Manual Many photographs per job, with no way to search them. Two Core Problems We need a web and mobile application which can fill up a pre-inspection form with photos uploaded quotation form, work outline and schedule, handover form and invoice based on quotation, to be integrated with Xero payment software We need t...
Project Requirement: Live Simulator Monitoring Dashboard I need a web-based dashboard for real-time monitoring of a simulator/test setup. The simulator generates and displays multiple parameters, and screenshots of the simulator screen are automatically captured and saved to a specific folder on my PC at 30-second intervals. The website should provide the following functionality: Display live graphs/charts of all required simulator parameters. Automatically update the graphs in real time without manually refreshing the webpage. Monitor a designated folder on the PC for newly generated screenshots. Whenever a new screenshot is saved, automatically detect and display it on the website. The live parameter graphs and the latest screenshot should be visible simultaneously on the same das...
I need a clean, responsive information website that showcases my company at a glance. The entire site is focused on presenting company information, with a prominent Services section that makes it easy for visitors to understand what we offer and how to get in touch. Here’s what I expect: • A modern, mobile-friendly design with intuitive navigation. • A clear Services page where I can list and update each offering. • Standard pages such as Home and Contact can be kept simple; the spotlight is really on the Services content. • Easy content management (WordPress, Webflow, or a similarly user-friendly CMS—open to your suggestion). • SEO-ready structure and fast load times. I will supply the copy and any branding assets you need; you handle the b...
I’m looking for an experienced freelancer who can help me set up and configure the WhatsApp Business API for my business. I already have a verified Meta Business Manager and phone number. This is an urgent requirement, and I am open to using Twilio or any other provider for the integration. I need assistance with: - Setting up a Meta Business / WhatsApp Business account - Configuring the WhatsApp Business API through Twilio or another provider - Connecting and verifying a phone number - Setting up Meta Business verification if required - Creating and configuring message templates - Testing incoming and outgoing messages - Integrating the API with my website/CRM or another platform - Ensuring everything is fully functional and ready for daily use I’m looking for someone who h...
Create website with all the pages relevant for a high end luxury glass artist with all of the features you implement for , you will then also migrate the website to turbify where it is being hosted. We are not interested in paying for any additional hosting services from a 3rd party site. Please create site on your server and then I will give access once everything is approved and agreed upon
Looking for someone to build a website in Fresh Learn and setup the backend for courses in the Learning Management system. Fresh Learn has an AI powered Website Builder.
I'm looking to create a comprehensive comparison website for European river boat rentals. The site should allow users to compare: - Prices - Boat types - Rental conditions - Availability - Any other necessary information for renting a boat The ideal candidate should have experience in: - Web development, especially in creating comparison sites - Strong knowledge of adjusting 2 templates in one, using one for frontend and teh second one for comparison functions - Ability to integrate real-time data for availability and pricing, using API and affiliate links - User-friendly UI/UX design skills Please provide a portfolio with similar projects. Looking forward to your bids!
# Build an AI-Powered Personal Training Studio Management App — MVP ## Project Overview We are looking for an experienced **Full-Stack Developer / App Development Team** to build the MVP of **Ulpha Coaching OS**, an AI-powered coaching and studio management platform designed for in-person personal training studios. This is **not simply a workout tracking app**. The goal is to create a centralized operating system connecting **studio owners, personal trainers and clients**, while using AI to improve coaching quality, client accountability, progress tracking and studio operations. We are initially looking to build a scalable MVP, with the potential for continued development and a long-term partnership. ## User Roles The application will initially support three main user types: ...
I'm seeking an experienced Webflow developer to create an e-commerce website for selling physical goods. Also the website is already designed and developed by me upto 75%, I need help with the rest 25% to complete. Key features required: - Product showcase and sales functionality - Search/sort filters: price range, category, brand - User profile login for customer accounts Ideal skills and experience: - Expertise in Webflow - Strong background in e-commerce site development - Experience with user authentication and data management Please provide examples of similar work done. Looking forward to your bids!
I have an online assessment . PALS to take with sections and questions.
I have an existing PHP web application with a handful of front-end glitches that are starting to frustrate users. Buttons drift out of place, forms sometimes refuse to submit, and certain pages break on smaller screens. The backend and database are solid; I only need precise fixes to the user interface. Everything sits in a Git repository. Once you have access, reproduce the reported issues, trace the root cause in the PHP templates, CSS, or JavaScript, and push clean, well-commented corrections. Please preserve the current structure—no heavy refactors—just targeted repairs that restore a consistent look and feel across Chrome, Firefox, Safari, and Edge. Deliverables: • Pull request containing all UI bug fixes with clear inline comments. • Brief changelog summariz...
I need a complete SellHub store built and ready for launch. The site must handle both digital downloads and physical inventory, so the product structure should be organised for licensing files, instant-deliverables as well as shippable items. Please add an initial batch of products.. For payments I’ve settled on Stripe and crypto for checkout, refunds and webhook handling all have to run through Stripe’s latest API version so I can use their dashboard without extra plugins. Discord is a core part of the workflow. Customers should be able to sign in with Discord OAuth2 (user authentication) and, once an order is completed, a purchase-confirmation message must post automatically to a channel I specify (notification system). Keep the code clean so I can later extend it to activi...
I need a reliable, maintainable Selenium test suite that focuses exclusively on the user-authentication flow of my web application. The goal is to automate everything a real user would do when logging in or signing up so that each new build immediately tells me whether the account system is still working. The work involves designing, coding, and documenting Selenium WebDriver scripts that cover: • successful login with valid credentials • rejection of invalid or locked accounts • sign-up or first-time registration paths • password-reset, logout, and session-timeout behaviours For every script, please provide clear setup notes so I can run the suite locally and plug it into my existing CI pipeline afterward. The code should follow good page-object patterns, inc...
All page designs and responsive wire-frames are finished in Figma, so the creative work is done—I now need them brought to life as a fully-functioning company website with detailed product specification pages and a blog/news section. CMS choice is flexible. WordPress, Webflow or another modern system is fine as long as my team can update content easily, so feel free to recommend what you think will give us the best performance and long-term maintainability. Required integration • CRM systems – every enquiry form on the site must feed directly into our CRM (Hubspot) and be tested end-to-end. What I’m expecting: a pixel-perfect build that matches the Figma layouts, smooth micro-interactions where they’re called for, full responsiveness on all devices, deploy...
We are looking for an experienced n8n automation developer to finalize, configure, test, and optimize an existing AI-powered business automation system. The system already includes: • AI Lead Qualification • Recruiting & Candidate Analysis • Media Analysis • Customer Review Analysis • AI Content Generation • Automated Follow-Up System • WhatsApp Communication • Email Communication • Manual Call Tasks • Website Monitoring • Daily KPI Reporting • Central Error Handling • Facebook Publishing • Instagram Publishing • LinkedIn Publishing YOUR TASKS: • Review and fix all existing n8n workflows • Configure OpenAI and required APIs • Configure all credentials and integrations • Test every workflo...
I’m launching a CPQ-driven webshop that must talk directly to new license server. My priorities are straightforward: • Users will sign in exclusively through Microsoft Azure AD SSO. No local usernames or social-logins—just Azure AD with proper role mapping. • After authentication, customers need the usual CPQ flow (configure → price → quote → checkout) and, on completion, the system must call the license server’s API to create or update the customer’s subscription license automatically. • Every product in the catalogue is subscription-based, so the cart, checkout and subsequent renewals have to respect recurring-billing rules. I’m flexible on the underlying commerce platform—whether that ends up being Shopify, WooC...
I run a small printing business and want a streamlined, web-based portal that lets my staff handle incoming orders without juggling spreadsheets or email threads. The flow starts with either dropping a PDF purchase order into the system or typing in a manual order; from there we should be able to track every job through each production stage until it ships out. Key deliverables • Responsive web interface for PDF upload and manual order entry • Order tracking dashboard that shows current status, due dates, and simple filters/search • Secure login for my team, with basic role control (admin vs. operator) • Clean, exportable reports so I can review completed work at month-end I’m interested in a straightforward, maintainable solution—no unnecessary be...
We are looking for commission-based sales partners to help us find website development clients. We provide: - Business website development - Landing pages - E-commerce websites - SaaS applications - AI automation solutions Your role: - Find potential business clients - Contact companies through LinkedIn, email outreach, or your network - Introduce our services and generate qualified opportunities Commission: - Minimum 15% commission for every successful project - Up to 50% commission for high-value projects or strong sales partnerships Examples: A $3,000 website project can generate $450+ commission. A larger project may provide a significantly higher commission. You do not need to handle development. Our team manages: - Technical discussion - Development - Project delivery - Client s...
[Chennai-based freelancer is preferred as a visit to the customer's site may be necessary] My custom HTML dashboard is almost production-ready, but two areas still hold it back: WebSocket data transfer errors and overall front-end performance. The interface is built with vanilla HTML/CSS and JavaScript, streaming live data from a Cognex industrial machine vision camera over WebSocket. While the socket connects successfully, packets occasionally arrive corrupted or out of order, which breaks the real-time charts. I need you to trace the exact cause of these data transfer errors, patch or rewrite the send/receive logic as needed, and add graceful handling for edge cases such as dropped frames or partial payloads. At the same time, I’d like the dashboard codebase tightened up f...
I have a React front-end paired with a Java Spring Boot back-end that is already running locally; now I need it live on Microsoft Azure. The plan is to host the Spring Boot API and the React build on Azure App Service and wire everything up to an Azure SQL Database. What I need you to do • Create or refine the Azure resources (App Service + Azure SQL Database). • Set up the build and deployment workflow so every push to the repository triggers a fresh deployment of both the React static files and the Spring Boot jar. Azure DevOps or GitHub Actions is fine as long as it is reliable. • Configure environment variables, connection strings, and SSL settings so the API talks securely to the database and the front-end talks to the API. • Validate that the site loads, ...
Je souhaite créer une application web dédiée aux paris autour du jeu Ludo. Pour le marche haitien L’objectif est simple : permettre aux utilisateurs de s’inscrire, se connecter de façon sécurisée et placer leurs mises sur des parties ou tournois de Ludo organisés en ligne. Ce dont j’ai besoin : • Développement complet d’une web app responsive (desktop et mobile) • Module d’authentification utilisateur (inscription, connexion, réinitialisation de mot de passe) • Tableau de bord pour que chaque membre puisse suivre ses crédits, voir les rencontres disponibles et placer un pari • Interface d’administration pour gérer les utilisateurs, paramétrer l...
Saya membutuhkan bantuan untuk menyiapkan sebuah online store berbasis Jubelio Store, mulai dari konfigurasi awal hingga benar-benar siap menerima order. Ruang lingkup yang saya butuhkan: • Setup domain dan instalasi Jubelio Store. • Customisasi tampilan dan struktur situs dengan gaya modern dan minimalis sesuai preferensi saya. • Implementasi katalog produk dan penyesuaian tampilan (layout) agar pembeli mudah menelusuri koleksi. • Pengembangan fitur tambahan berdasarkan PRD yang akan kami sepakati bersama—misalnya filter pencarian, integrasi media sosial, atau review apabila memang diperlukan di fase berikutnya. Cara kerja yang saya inginkan: 1. Diskusi awal untuk merumuskan scope terperinci. 2. Penyusunan PRD final dan estimasi waktu. 3. Penetapan ha...
Quero criar um software de Desktop e também uma versão baseada na Web que compartilhem a mesma base de dados e facilitem a Gestão de Vendas da minha empresa. Funcionalidades que preciso ver prontas: • Sistema de login/usuários com diferentes níveis de acesso • Painel de controle/administração para monitorar estatísticas e configurações • Integração com banco de dados relacional para armazenar todas as informações • Módulo completo de Gestão de Vendas (cadastro de produtos, pedidos, relatórios) Requisitos técnicos e entregáveis: 1. Protótipo funcional nas duas plataformas (Desktop ‑ Windows e Web responsiva). 2. Có...
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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