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Best JavaScript freelancers to hire in Ontario 2025

Looking to hire JavaScript freelancers in Ontario for your next project? Browse the world’s best JavaScript freelancers in Ontario on Contra.

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Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
FAQs

What should I look for in a freelance JavaScript expert’s portfolio on Contra?

When reviewing a freelance JavaScript expert's portfolio on Contra, look for examples of past work that align with your project needs. Check for a variety of projects like interactive websites, web applications, or mobile app development. Pay attention to the quality, functionality, and usability of their previous work, and see if they have experience with technologies or frameworks you require, such as Node.js, React, or Angular.

How can I ensure the freelance JavaScript expert understands the project scope and deliverables?

To ensure the freelance JavaScript expert understands the project scope and deliverables, provide a detailed project brief that includes goals, timelines, and any specific features or technologies involved. It's crucial to engage in a kickoff meeting to discuss the expectations and ask for their feedback or suggestions based on their expertise. This will help verify their understanding and alignment with your project objectives.

What is the best way to establish ongoing communication and progress tracking with a freelance JavaScript expert?

Establishing effective ongoing communication and progress tracking with a freelance JavaScript expert involves setting up regular check-ins, be it weekly or bi-weekly, depending on the project's complexity. Utilize project management tools suggested by or agreed upon by the freelancer, such as Trello, Asana, or JIRA, to track tasks and milestones. Clearly outline communication channels, such as email, Slack, or video calls, to maintain effective and prompt communication.

Who is Contra for?

Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.

What is the vision of Contra?

Contra aims to revolutionize the world of work by providing an all-in-one platform that empowers freelancers and clients to connect and collaborate seamlessly, eliminating traditional barriers and commission fees.

Profile avatar
Iah Buenacosa
Toronto, Canada
TOP_INDEPENDENT

Top

Cover image for Landing Page for Stellar
Cover image for Opulique E-commerce Dashboard
Cover image for Dashboard Components
Cover image for Social Planning App
Profile avatar
Ziavash Z
Toronto, Canada
$1k+
Earned
1x
Hired
5.0
Rating
Cover image for EXE.EYES (Rebrand) - Events Management & Digital Agency
Cover image for CUNI - Web Application (Educational Platform)
Cover image for ABR Media - Webflow Agency Page
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Sean Jones
Ontario, Canada
$1k+
Earned
2x
Hired
5.0
Rating
Cover image for Brand + Website Design & Development for InfinyOn
Cover image for Brand Development for The Remnant Podcast
Cover image for Brand + Website Design & Development for Vandermolen
Cover image for Brand + Website Design & Development for Kuts
Profile avatar
Amin Dhouib
PROOttawa, Canada
$10k+
Earned
6x
Hired
5.0
Rating
5
Followers
Cover image for Figma (UI/UX Web) + Photoshop (Logo/Assets) For Healthcare App
$1.9K+ earned
Cover image for Next.JS + Typescript + AWS (uNotes)
Cover image for WooCommerce (WordPress) & ShipStation Sync/ Integration
$500 earned
Cover image for Shopify + Figma + Photoshop + Illustrator + CSS (Lugano Caffe)
Profile avatar
Shao Hang He
Toronto, Canada
Cover image for CUSTOM SOFTWARE DEVELOPMENT - 
Power Sector Benefit Trust
Cover image for CUSTOM WEB DEVELOPMENT - Cloquia
Cover image for CUSTOM SHOPIFY DEVELOPMENT - Geek-it!
Cover image for RESPONSIVE WEB APPLICATION - Fanstories

People also hire

Explore JavaScript projects in Ontario on Contra

Cover image for 6ixbuild.com Web Developer
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30
Cover image for Multi-page Marketing Site | Mido
0
24
Cover image for Sarah Pilato | Portfolio
0
42
Cover image for All Star Template | The.com
0
36
Cover image for Press Box Template | The.com
0
33
Cover image for WYBS League Site | The.com
0
40
Cover image for Play Tech E-Comm Website
0
12
Cover image for Signal 1 | Transforming hospital care with AI
0
53
Cover image for GitHub - apinanyogaratnam/bug-tracker: A kanban project board t…
0
35
Cover image for GitHub - apinanyogaratnam/cachier
0
11
Cover image for My Starry Chart podcasts
0
9
Cover image for Kindle Paperwhite Simulator
0
588
Cover image for Minimalist Website Design
0
23
Cover image for Gribbin Real Estate Sign Up Form
0
40
Cover image for Branch.io - Career Page
0
2
Cover image for DopeGood.com | Ecommerce Furniture Store
0
4
Cover image for AM-Arc Architectural design | 3D + VR Experience
0
2
Cover image for Deveb.co | Digital Web development Agency
0
9
Cover image for ArcArch | Webflow Template
0
4
Cover image for Portfolix | Webflow Portfolio
0
3
Cover image for Restauranto | Restaurant Webflow Website
0
3
Cover image for iliamohseni.com | Personal Portfolio Web Application
0
17
Cover image for Dope Sh!rt
0
3
Cover image for Fully Custom Website - React
0
1
Cover image for Technical Lead on Payment Pages for Louis Vuitton's e-commerce
0
8
Cover image for Portfolio Website
0
1
Cover image for Super Smash Bros.™ Ultimate
0
1
Cover image for Monstercat Music
0
0
Cover image for Portfolio Builder
0
4
Cover image for Real Estate UX/UI
0
0
Cover image for Roots 2 Rise Website
0
1
Cover image for Social Media Ui design
0
0
Cover image for Shopify E-commerce Website Development
0
5
Cover image for Brand + Website Design & Development for InfinyOn
0
6
Cover image for OOB Kitchen: E-commerce for Restaurants
0
2
Cover image for GoHighLevel Wix Form Lead Generation
2
11
Cover image for CUSTOM SHOPIFY DEVELOPMENT - Tierliebhaber
0
0
Cover image for CUSTOM SHOPIFY DEVELOPMENT - The essence vault
0
5
Cover image for CUSTOM SHOPIFY DEVELOPMENT - statik
0
0
Cover image for CUSTOM SHOPIFY DEVELOPMENT - Onlybabe
0
2
Cover image for CUSTOM SHOPIFY DEVELOPMENT - Duradry
0
0
Cover image for CUSTOM SHOPIFY DEVELOPMENT - Clevr Blends
0
0
Cover image for CUSTOM SHOPIFY DEVELOPMENT - Stinger off-Road
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1
Cover image for CUSTOM SHOPIFY DEVELOPMENT - Inhouse
0
2
Cover image for Google Meet Participants Checklist
0
4
Cover image for Web development expert
0
2
Cover image for Full Stack Party Mini Games App
0
0
Cover image for larret.org - website design and development
0
3

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