Hire expert
Knockout.js Developers
for any job

Millions of people use Freelancer to turn their ideas into reality.

Hire a top Knockout.js Developer now

Trusted by leading brands and startups

Freelancers are ready — get bids in seconds

Post your project for free and connect with skilled freelancers ready to start today. Compare bids, ratings and portfolios, and only pay when you're happy with the work.

Live across Freelancer right now

~300 sec

to first bid

53+

bids per project

4k+

freelancers online

Not sure who to pick? Every freelancer comes with ratings, reviews and a portfolio you can compare before you hire.

Post your project — it's free

No upfront cost · pay only when you're happy with the work

Hire Knockout.js Developers

Dev. Team Online

4.9

775

8.3

94%

Karachi, Pakistan

$25 USD per hour

We build AI-powered software systems, intelligent automation workflows, AI agents, MCP servers, and scalable SaaS platforms for startups, agencies, and enterprises. Our expertise includes AI agent architecture, workflow automation, OpenAI integrations, multi-agent systems, MCP server development, CRM automation, business process automation, and enterprise-grade web applications. We help businesses automate operations, reduce manual work, improve customer experience, and scale faster using modern AI technologies. 🚀 Core Expertise: ✔ AI Agents & Autonomous Systems ✔ MCP Server Development ✔ OpenAI, Claude & Gemini Integrations ✔ AI Chatbots & Assistants ✔ n8n & Workflow Automation ✔ AI CRM & Business Automation ✔ SaaS Platforms & Enterprise Applications ✔ Laravel, React, Node.js & APIs ✔ Multi-Tenant Architectures ✔ Cloud Infrastructure & DevOps 💡 We specialize in: • AI-powered CRM systems • AI customer support agents • Business workflow automation • AI lead qualification systems • AI dashboards & analytics • AI-enhanced marketplaces • AI-integrated ERP/CRM platforms • Voice AI & AI chat systems • Custom MCP server implementations Our focus is delivering scalable, secure, maintainable, and revenue-driven AI software solutions with long-term business value.

Knockout.js PHP ASP C Programming Java

View Profile

Atif S.

4.9

200

6.8

91%

Rawalpindi, Pakistan

$70 USD per hour

As a Full-Stack Engineer with 15 years of deep industry experience, I don’t just write code—I build scalable, business-driven digital products. My expertise lies in architecting responsive web applications that ensure high availability and low maintenance costs. 🛠 Tech Stack Expertise Backend Mastery: PHP (Laravel, Symfony, CodeIgniter, Zend) and Node.js/Express.js. Frontend Excellence: Expert-level JavaScript/TypeScript using React, Angular, Vue.js, and Next.js. Enterprise CMS: Custom development for WordPress, Drupal, Magento and Joomla. Modern UI/UX: Responsive design via Tailwind CSS and Bootstrap. 📈 Proven Track Record From high-traffic fundraising platforms to complex business-related web apps, I have a proven history of delivering robust solutions on time. I specialize in bridging the gap between complex backend logic and seamless frontend user experiences. Why Choose Me? Strategic Planning: I help bring your vision to life with the most efficient tech stack. Performance Focused: I prioritize speed, security, and scalability. Long-Term Reliability: Code built for low maintenance and high performance. Let’s collaborate to turn your ideas into a competitive advantage. Reach out today to discuss your project!

Knockout.js ASP C Programming Java XML

View Profile

Softechies Solutions ®

4.8

190

7.3

96%

Karachi, Pakistan

$50 USD per hour

بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ صل على محمدﷺ السلام عليك يا رسول اللهﷺ السلام عليك يا حبيبي يا نبي اللهﷺ 𝗦𝗼𝗳𝘁𝗲𝗰𝗵𝗶𝗲𝘀 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 has been delivering premium, production-ready software on this platform since 2012, with 24 client recommendations over 14+ years. We are a 𝗵𝗶𝗴𝗵-𝗰𝗮𝗹𝗶𝗯𝗲𝗿 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗮𝗴𝗲𝗻𝗰𝘆 that takes complex technical projects from initial architecture to global deployment and long-term infrastructure support. Clients work with us for our clear communications, meticulous code quality, and milestone-driven delivery. 𝗪𝗵𝗮𝘁 𝗪𝗲 𝗕𝘂𝗶𝗹𝗱 & 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: 𝗪𝗲𝗯, 𝗦𝗮𝗮𝗦 & 𝗧𝗿𝗮𝗱𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: Laravel, .NET Core, Node.js, React, Angular, Next.js, REST APIs, custom administration dashboards, Pine Script (v4/v5/v6), TradingView integrations, and quantitative logic replication. 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Custom scraping pipelines, algorithmic engines, automation scripts, multi-threaded processing, and machine learning model training workflows (Python, PyTorch, TensorFlow). 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 & 𝗪𝗶𝗻𝗱𝗼𝘄𝘀: .NET 8 Windows Services, WinUI 3 desktop applications, IIS, SQL Server, and legacy software migrations. 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Cross-platform and native builds using Flutter, React Native, iOS, and Android ecosystems. 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: Infrastructure optimization on Azure DevOps, AWS, Azure AD, GitHub Actions CI/CD setups, and secure Windows/Linux server management. 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 & 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SCEP/EST protocol servers, certificate automation, code signing setups, SSL/TLS, PostgreSQL, MySQL, and SQLite integrations. 𝗖𝗠𝗦 & 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲: WordPress, Shopify, WooCommerce, Magento, and ultra-fast headless builds. We take on complex engineering tasks that require deep technical knowledge. Tell us about your project and we will provide a rigorous, honest analysis of your scope and timeline before any code is written.

Knockout.js PHP Perl ASP C Programming

View Profile

Waqar A.

5.0

137

8.4

100%

Rawalpindi, Pakistan

$35 USD per hour

Hello, I would like to introduce Cure Technologies and its services. Cure Technologies is an off-shore development company having 8+ years of experience and providing services in the following areas: - Web Applications Development - Windows Applications Development - Mobile Applications Development We have expertise in a wide range of technologies including: - DOTNET - C# - SQL SERVER - WinForms - WPF - WCF - PHP(custom & framework) - MySQL - CMS - WordPress - Joomla, Drupal - eCommerce(Magento, - Volusion - WooCommerce - Prestashop - OpenCart - Shopify) - PhoneGap - Android - iOS We have always completed our assignments on time with customer satisfaction based purely upon quality standards.

Knockout.js ASP C Programming Java JavaScript

View Profile

Ijaz H.

5.0

121

7.3

99%

Kot Addu, Pakistan

$35 USD per hour

I help businesses design and develop scalable, secure, and high-performance web applications, SaaS platforms, and REST APIs using .NET Core and modern frontend frameworks like React and Angular. Whether you need to build a product from scratch, modernize a legacy system, or fix complex issues — I focus on delivering clean, maintainable, and production-ready solutions that align with real business needs. 💼 What I can help you with: ✓ Build secure REST APIs using ASP.NET Core ✓ Develop SaaS applications and admin dashboards ✓ Create responsive UIs with React.js or Angular ✓ Upgrade legacy .NET Framework applications to .NET Core ✓ Integrate third-party APIs and external services ✓ Debug, optimize, and improve existing systems 🛠 Tech Stack: ✓ ASP.NET Core (Web API, MVC) ✓ C# / .NET Framework / .NET Core ✓ React.js & Angular ✓ RESTful API Development & Integration ✓ SQL Server, PostgreSQL ✓ Entity Framework Core / Dapper ✓ Authentication (JWT, Identity) ✓ Git (GitHub, GitLab, Bitbucket) 🚀 Why clients work with me: ✓ 7+ years of hands-on software development experience ✓ Strong focus on scalable architecture and clean code ✓ Problem-solving mindset with attention to detail ✓ Clear communication and reliable delivery I don’t just develop applications — I help build stable, scalable systems that support real business growth and long-term success. 📩 Let’s work together Send me your project details, and I’ll suggest the most efficient and scalable approach to get it done right.

Knockout.js ASP JavaScript .NET AJAX

View Profile

Muhammad Aftab A.

5.0

7.2

100%

Lahore, Pakistan

$20 USD per hour

Software Engineer with development experience in React, React Native, Node.js, Angular.js. I have a passion for working on web products across technologies and up and down the stack. I’ve worked on real-time communication, chat applications, complex queries and more. I am a big fan of tests, documentation and services oriented architectures. I can work on my own or within a team. I’ve worked in agile teams that use Scrum and Kanban methodologies and am very familiar with Jira, Confluence and other project management systems. I am well accustomed to Git flows and have used both GitHub and BitBucket for source code repositories. Other technologies I have experience in : Node.js, ASP.NET, SQL Server, Socket.IO, Redis, MongoDB, Backbone, Angular.js MVC, WCF/ WCF, ADO/LinqToSql/EF, Ajax/JavaScript/jQuery, Razor, Amazon AWS. References available upon request.

Knockout.js PHP JSP JavaScript NoSQL Couch & Mongo

View Profile

Sawera B.

4.8

3.2

83%

Pindi Bhattian, Pakistan

$10 USD per hour

ARE YOU LOOKING FOR A WRITER WHO CAN: ✔️ Break down complex technical concepts into simple, clear documentation? ✔️ Deliver academically precise research papers that meet publication standards? Hi, I'm Sawera Babar, a Technical & Academic Writer with a Bachelor's degree in Software Engineering and 4+ years of writing experience across diverse domains including: 1. Artificial Intelligence 2. Cybersecurity 3. Machine Learning 4. Python I specialize in delivering high-impact documents that are reader-focused, SEO-friendly, and publication-ready. WHAT I OFFER 1. Technical Documentation 2. Software Guides & User Manuals 3. API Documentation & CRM Help Files 4. SOPs, Onboarding Docs & Whitepapers 5. Final Year Project Documentation (Python, HTML, CSS, JavaScript) 6. Academic & Research Writing 7. Literature Reviews, Case Studies 8. Research Reports (APA, MLA, Harvard, Chicago) 9. Market Research, Trend Analysis, Thesis Support TOOLS & TECHNIQUES 1 Documentation: MS Word, Google Docs, Markdown, Notion, Confluence 2 Versioning: GitHub, Bitbucket 3 Research: LaTeX, Zotero, EndNote, Connected Papers, Research Rabbit 4 SEO: Keyword Optimization, Readability Enhancement, Content Structuring WHY CLIENTS CHOOSE ME ✅ Proven Expertise – Strong academic foundation & cross-industry writing. ✅ Precision & Clarity – I write for humans and machines alike. ✅ Fast Turnaround – Timely delivery & proactive communication. ✅ Cross-Domain Experience – From AI to Engineering, I adapt with ease. LET'S MAKE IT HAPPEN Need clean SOPs, developer-friendly API docs, or publish-ready research papers? I’m here to help! Check out my portfolio or send a quick message—I’d love to bring clarity and power to your ideas through words. Best Regards, Sawera Babar

Knockout.js C Programming JavaScript Python Graphic Design

View Profile

See more Knockout.js Developers

Clients rate our Knockout.js Developers

5 out of 5

from 5,926 reviews

How to hire a great freelance Knockout.js Developer

A Knockout.js developer is a front-end JavaScript specialist who builds dynamic, data-driven user interfaces using the Knockout.js library and its Model-View-ViewModel (MVVM) pattern. These developers create responsive web applications where the UI automatically updates as the underlying data changes, eliminating manual DOM manipulation and producing cleaner, more maintainable code.

Hiring a Knockout.js developer makes sense when you have an existing application built on the framework, a legacy enterprise system that depends on it, or a new project where lightweight two-way data binding is preferred over a heavier framework. The library remains widely used in financial dashboards, admin panels, and ASP.NET MVC applications, so finding a developer who genuinely understands its observables, computed properties, and binding handlers is essential to delivering a stable product.

What a Knockout.js developer delivers

A skilled Knockout.js developer turns design mockups and business logic into interactive interfaces that bind cleanly to JSON data sources and REST APIs. Their work covers everything from setting up the initial ViewModel architecture to optimizing rendering performance on data-heavy screens.

Typical deliverables include:

ViewModels structured around observables, observableArrays, and computed observables

Custom bindings and binding handlers for specialized UI components

Single-page applications using Knockout.js with client-side routing libraries such as Sammy.js or Crossroads.js

Component-based UI architecture using Knockout components and templates

Integration with REST APIs, GraphQL endpoints, and JSON data services

Form validation using Knockout-Validation

Mapping plugins to convert JSON to ViewModels with knockout.mapping

Migration plans for moving legacy Knockout.js applications to modern frameworks like Vue, React, or Angular

Performance tuning for applications with large observableArrays and deep dependency chains

Bug fixes, refactoring, and unit tests written with Jasmine, Mocha, or QUnit

Tools and technologies a Knockout.js developer should know

Knockout.js rarely sits alone. A capable developer pairs it with a wider front-end and back-end toolkit to ship production applications.

Core JavaScript (ES5 and ES6+), HTML5, and CSS3

jQuery, often used alongside Knockout in older codebases

RequireJS or Webpack for module bundling and dependency management

Bootstrap, Foundation, or custom CSS frameworks for layout

ASP.NET MVC, ASP.NET Core, and Web API for back-end integration

Node.js and Express for JavaScript-based back ends

Durandal.js, a single-page application framework built on Knockout

Knockout-Validation, knockout.mapping, and Knockout-Postbox plugins

Git, GitHub, GitLab, or Bitbucket for version control

Browser developer tools and the Knockout Context Debugger extension

Industries that hire Knockout.js developers

Knockout.js has a strong footprint in industries that built web applications during the early-to-mid 2010s and continue to maintain them. Common use cases include:

Financial services platforms with real-time pricing tables and trading dashboards

Enterprise software and internal admin tools running on the .NET stack

Healthcare and insurance portals with complex form workflows

E-commerce back-office systems for inventory and order management

SaaS products that need lightweight data binding without a full framework

Manufacturing and logistics dashboards integrating sensor or ERP data

How to evaluate Knockout.js candidates

Strong Knockout.js developers can explain the MVVM pattern clearly, write clean ViewModels without leaking state into the DOM, and know when a computed observable is the right tool versus a pure observable. Look for portfolio work that includes interactive forms, data tables with sorting and filtering, and integration with at least one back-end stack.

Useful signals on a profile or CV include experience with ASP.NET MVC projects, contributions to open-source Knockout plugins, comfortable use of custom binding handlers, and a track record of refactoring or migrating legacy front-end code. Ask for live demos or repository links rather than screenshots alone.

Sample interview questions you can use directly:

Can you explain the difference between an observable, an observableArray, and a computed observable, and when you would use each?

How would you write a custom binding handler, and what use case have you built one for in the past?

What strategies do you use to keep performance high when binding a Knockout ViewModel to a list with thousands of rows?

How do you structure a large Knockout application across multiple ViewModels, and how do they communicate?

If you were asked to migrate a Knockout.js application to a modern framework, what would your approach be?

Why hire Knockout.js developers on Freelancer.com

Freelancer.com gives you access to a global pool of front-end developers with specific Knockout.js experience, including specialists who have maintained legacy applications, built ASP.NET-integrated SPAs, and led migrations to modern frameworks. Because Knockout.js is a niche skill, the breadth of talent on Freelancer.com matters: you can compare profiles, portfolios, and ratings across regions and time zones to find a developer who fits your stack and schedule.

Clients set their own budgets and receive competitive bids, so pricing reflects the scope of your project and the experience level you choose. Verified reviews, completion rates, and Milestone Payments give you confidence before, during, and after the engagement. Whether you need a few hours of bug fixing or a full-time developer for a multi-month build, you can hire on Freelancer.com with the protection of a structured workflow.

Post a project on Freelancer.com today and connect with experienced Knockout.js developers ready to build, maintain, or migrate your application.

What are the steps to hiring a freelance Knockout.js developer?

Hiring a Knockout.js developer is straightforward when you have a clear scope and know what to look for in a proposal. The process below is built around the specifics of front-end JavaScript work, including the ViewModels, bindings, and back-end integrations a Knockout developer will touch. Follow these three steps to move from brief to awarded project with confidence.

Step 1: Post your project on Freelancer.com

The quality of your project post directly determines the quality of bids you receive. A precise brief filters out generalists and attracts developers who actually understand Knockout.js, MVVM, and the back-end stack you are working with. Head to the post project page , where you fill in the brief, scope, timeline, and budget before publishing the project for freelancers to bid on.

State the Knockout.js version in use and any related libraries such as Durandal, RequireJS, or knockout.mapping

Describe the back-end environment, for example ASP.NET MVC, ASP.NET Core, or a Node.js API

List specific deliverables: ViewModels to build, custom bindings to create, bugs to resolve, or screens to refactor

Include access requirements, such as repository access, staging environment, or design files in Figma or Adobe XD

Set a realistic timeline, milestones, and a budget range so qualified bidders can self-select

Step 2: Review bids from freelancers

Bids are short proposals, not just price tags. A strong Knockout.js bid shows that the developer has read your brief, understood the existing architecture, and has a working approach in mind. Use this stage to read each proposal carefully and shortlist developers whose interpretation of the work matches your expectations.

Look for clear references to Knockout-specific concepts such as observables, computed properties, and binding contexts

Note proposals that ask sensible clarifying questions about ViewModel structure, data sources, or browser support

Check that proposed timelines are realistic given the scope and any integration with REST APIs or legacy code

Favor bids that include sample work, GitHub repositories, or live demos of comparable Knockout.js projects

Use Freelancer.com chat to ask follow-up questions about migration plans, testing approach, or version control workflow before shortlisting

Step 3: Evaluate freelancers and award the project

The final decision should combine proposal quality with profile evidence. Look at consistency across multiple past projects rather than a single standout example, and weigh written client reviews as heavily as star ratings. For a niche skill like Knockout.js, depth of relevant experience matters more than total project count.

Review portfolio depth for Knockout.js applications, ASP.NET integrations, and SPA work

Check star ratings, the number of completed projects, and the on-time delivery rate

Read written client reviews for comments on code quality, communication, and post-delivery support

Confirm verified payment method, identity verification, and any listed certifications

Award the project to your chosen freelancer and set up Milestone Payments so funds are released only as agreed deliverables are approved

Is Knockout.js still worth using in new projects?

Knockout.js is no longer the default choice for greenfield work, but it remains a sensible option for small to mid-sized applications, internal tools, and projects already on the .NET stack. Many businesses also continue to extend existing Knockout codebases because rewrites are costly and the library is stable.

Can I hire a Knockout.js developer for a one-off bug fix or small feature?

Yes. Freelancer.com supports short, fixed-scope engagements as well as long-term contracts. Posting a clearly defined task, such as fixing a binding issue or adding a new ViewModel, will attract bids from developers comfortable with quick turnaround work.

What is the difference between a Knockout.js developer and a general JavaScript developer?

A general JavaScript developer may know the language well but lack hands-on experience with Knockout's MVVM pattern, observables, and binding system. A dedicated Knockout.js developer understands the library's quirks, common performance pitfalls, and ecosystem plugins, which shortens delivery time on Knockout-specific work.

Can a Knockout.js developer help me migrate to React, Vue, or Angular?

Many Knockout.js developers have migration experience and can map ViewModels to modern component architectures. They can plan an incremental migration, run the two frameworks side by side during transition, and preserve business logic while modernizing the UI layer.

Do I need a Knockout.js freelancer or an agency?

For most maintenance, feature, and migration work, an individual freelancer or a small team assembled through Freelancer.com is faster and more cost-effective than an agency. Larger, multi-stream projects with dedicated QA and project management needs may benefit from a team-based engagement, which you can also arrange on the platform.