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Freelance Software Developer Jobs in Ontario (NOW HIRING)

Mlse

Cloud Platform Engineer

Toronto, ON

... role e.g., DevOps Engineer, SRE, or Software Engineer where you supported applications ... Freelance Rate We're glad you're here. Once you apply, we'll follow up by email, and you can track ...

Habitat Learn Inc

Service Delivery Coordinator

Toronto, ON · Remote

CA$23 - CA$26/hr

Ensure specialized subjects (e.g., advanced medical lectures or technical engineering seminars) are ... software and booking platforms. * Experience managing or coordinating a remote, freelance, or ...

Mendix

Sr. Content Marketing Manager

Toronto, ON · On-site

Mentor other content marketers and manage relationships with freelance writers and agencies ... Background in data engineering, software development, or a technical field - or deep editorial ...

Publicis Groupe Holdings B.V

QA Analyst

Toronto, ON · On-site

CA$78K - CA$88K/yr

Full-time and freelance opportunities are available, with positions starting immediately. You ... Triage and prioritize defects, working closely with developers to ensure timely resolution of ...

Sopra Steria

Company Description Sopra Steria is a European leader in consulting, digital services, and software ... Independent contractor / freelance Duration: ~4 weeks initial deployment + 36 months L1 support ...

All JobsSoftware Developer JobsFreelance Software Developer JobsFreelance Software Developer Jobs in Ontario

Freelance Software Developer information

See Ontario salary details

$26K

$113.2K

$400K

How much do freelance software developer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for freelance software developer in Ontario is $113,206.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,500.00 and $128,000.00 per year, depending on experience, location, and employer.

What are some typical challenges freelance software developers face when managing multiple clients and projects?

Freelance software developers often juggle several clients at once, which can present challenges in balancing priorities, meeting overlapping deadlines, and maintaining clear communication with each client. Effective time management and setting realistic expectations are essential to avoid burnout and ensure client satisfaction. Additionally, freelancers must stay organized with project tracking tools and proactively address scope changes to keep projects on schedule. Building strong client relationships and transparent communication can help prevent misunderstandings and foster repeat business.

What is a freelance software developer?

A freelance software developer is a self-employed professional who creates, tests, and maintains software applications for various clients on a contract or project basis. Unlike full-time employees, freelancers typically work independently, manage their own schedules, and may take on multiple projects at once. They can specialize in areas such as web development, mobile app development, or software engineering, and often find work through online platforms, networking, or direct referrals. Freelance software developers are responsible for their own business operations, including client communication, billing, and taxes.

How to Become a Freelance Software Developer

Making the transition to working as a freelance software developer entails having extensive knowledge of and experience with several programming languages, ideally those that are in-demand like Java and Python. While you may have expertise in one area, having skills in multiple software technologies can help you find and accept more jobs as you get started. Because you’re working freelance, you need to set up a productive work environment. It’s also essential to compile a portfolio of your best work and host it on either your website or a freelancing job site. This way, you can instantly showcase your experience and skills to a business or client looking to hire for a project, which also helps you negotiate your rate.

What are the key skills and qualifications needed to thrive as a Freelance Software Developer, and why are they important?

To thrive as a Freelance Software Developer, you need strong coding skills in relevant programming languages, a solid understanding of software development methodologies, and a portfolio demonstrating completed projects. Familiarity with source control tools like Git, cloud platforms, and project management software is typically essential, along with knowledge of freelance platforms. Excellent communication, time management, and client relationship-building skills help you stand out in this role. These competencies are crucial for delivering high-quality work independently, attracting and retaining clients, and efficiently managing multiple projects.

What is the difference between Freelance Software Developer vs Software Engineer?

AspectFreelance Software DeveloperSoftware Engineer
CredentialsTypically self-taught or with coding bootcamps; certifications optionalBachelor's or higher in Computer Science or related field; certifications valued
Work EnvironmentIndependent, remote or on-site client projectsEmployed by companies, working in teams or departments
Employer & Industry UsageClients across various industries; project-basedOrganizations, tech firms, startups; ongoing employment
Search & Comparison IntentLooking for freelance opportunities or project-based workSeeking full-time or contract roles within companies

While both roles involve software development, Freelance Software Developers work independently on diverse client projects, often remotely, without long-term employer ties. Software Engineers are typically employed by organizations, working within teams on ongoing projects. Understanding these differences helps in choosing the right career path or job search focus.

More about Freelance Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Ontario? The most popular types of Software Developer jobs in Ontario are:
What are popular job titles related to Freelance Software Developer jobs in Ontario? For Freelance Software Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Freelance Software Developer jobs in Ontario look for? The top searched job categories for Freelance Software Developer jobs in Ontario are:
What cities in Ontario are hiring for Freelance Software Developer jobs? Cities in Ontario with the most Freelance Software Developer job openings:
Freelance Software Developer jobs near you
Infographic showing various Freelance Software Developer job openings in Ontario as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $113,206 per year, or $54.4 per hour.

AI Full Stack Developer

Daniel J Edelman Holdings, Inc.

Toronto, ON

Full-time

Posted 12 days ago

Job description

Edelman is a voice synonymous with trust, reimagining a future where the currency of communication is action. Our culture thrives on three promises: boldness is possibility, empathy is progress, and curiosity is momentum.
At Edelman, we understand diversity, equity, inclusion and belonging (DEIB) transform our colleagues, our company, our clients, and our communities. We are in relentless pursuit of an equitable and inspiring workplace that is respectful of all, reflects and represents the world in which we live, and fosters trust, collaboration and belonging.

Edelman's continued evolution as the leading communications consultancy will require paramount focus on product development (technology and services) that leverages data and AI to transform its own and its client's businesses. To achieve this vision, Edelman is building a critical new AI driven division that consists of four primary departments. Each department has a specific role and responsibility in the development, delivery and deployment of AI and data solutions across Edelman and the communications industry.

We are looking for a skilled and forward-thinking AI Solutions Engineer (full-stack developer) to join our team and help shape the future of AI-powered applications. In this role, you'll design and build robust, scalable back-end systems that integrate cutting-edge GPT technologies. You'll collaborate with cross-functional teams to bring innovative solutions to life, leveraging modern APIs, AI models, and automation tools to push the boundaries of what's possible. If you are passionate about backend development and excited by the evolving landscape of AI, we'd love to hear from you.

What You'll Do

  • Build full-stack AI applications using React, JavaScript/TypeScript, and Python.

  • Develop both rapid prototypes and production-ready applications.

  • Integrate AI capabilities using OpenAI APIs and related AI services.

  • Design and implement frontend interfaces, backend APIs, database interactions, and application workflows.

  • Deploy and manage applications using tools such as Vercel and AWS

  • Work with Supabase for backend services such as authentication, database management, storage, and APIs.

  • Use AI-assisted development tools such as Cursor, v0, Codex, and Claude Code to accelerate development.

  • Debug, test, document, and improve applications for performance, reliability, and usability.

  • Collaborate with product, strategy, design, and technical teammates to move ideas from concept to shipped product.

  • Stay current with emerging AI development practices, tools, and application patterns.

What We're Looking For

  • Curiosity and initiative to keep up with fast-moving AI and web technologies, evaluate what matters, and apply them in product work

  • 1-3 years of software development experience, including professional, internship, freelance, or strong project-based work.

  • Experience building web applications with React and Python.

  • Working knowledge of JavaScript/TypeScript.

  • Familiarity with backend development, APIs, databases, and authentication.

  • Experience using Git and GitHub in a collaborative workflow.

  • Interest in AI application development, LLMs, automation, and emerging developer tools.

  • Ability to learn quickly, troubleshoot independently, and work in a fast-moving environment.

  • Strong communication skills and comfort working with both technical and non-technical teammates.

Preferred Experience

  • Experience with OpenAI APIs or other LLM APIs.

  • Experience with Supabase/PostgreSQL, edge functions, or serverless backend patterns.

  • Experience deploying applications on Vercel, AWS, or self-hosted platforms such as Coolify.

  • Familiarity with Docker, environment variables, secrets management, and basic production deployment practices.

  • Experience using AI coding tools such as Cursor, Codex, Claude Code, GitHub Copilot, or similar.

  • Exposure to prompt engineering, AI agents, RAG, workflow automation, or AI-powered internal tools.

  • A portfolio, GitHub profile, or examples of applications, prototypes, or experiments you have built.

Tech Stack

  • Frontend: React, JavaScript, Tailwind CSS, shadcn/ui

  • AI: OpenAI APIs, AI-assisted coding tools

  • Cloud & Deployment: AWS, Vercel, Coolify

  • Backend & Database: Supabase/PostgreSQL, APIs, serverless/backend services

  • Collaboration: GitHub

  • AI Development Tools: Cursor, Codex, Claude Code

Why join us?

  • Impactful Work: Play a key role in transforming the workflows of the leading PR/communications firm globally.

  • Collaborative Environment: Work with a diverse and talented team, driving innovation across multiple disciplines.

  • Professional Growth: Opportunities for continuous learning and development in the rapidly evolving field of AI.

We are dedicated to building a diverse, inclusive, and authentic workplace, so if you're excited about this role but your experience doesn't perfectly align with every qualification, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

Apply