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Freelance Full Stack Developer Jobs in Ontario (NOW HIRING)

StackandCo

\n \n \n \n \n Role Overview The primary responsibility of the full stack developer, in collaboration with a multidisciplinary delivery team, will be the design and development of software ...

StackandCo

\n \n \n \n \n Our client has a requirement for an experienced Full\-Stack Developer to be a key part at every stage of the SDLC. \n \n \n \n \n \n Experience working in a similar role is required and ...

StackandCo

Full Stack Developer (.NET)

Wexford, PA

\n \n \n \n \n Our client has a requirement for an experienced Full\-Stack Developer to be a key part at every stage of the SDLC. \n \n \n \n \n \n Experience working in a similar role is required and ...

Konrad

Full Stack Developer

Toronto, ON · Hybrid

CA$90K - CA$120K/yr

About The Role As a Full Stack Developer you'll be tasked with working on one of our web application projects. Working within the software development team, your duties will require you to assist in ...

Konrad

Full Stack Developer

Toronto, ON · Hybrid

CA$90K - CA$120K/yr

About The Role As a Full Stack Developer you'll be tasked with working on one of our web application projects. Working within the software development team, your duties will require you to assist in ...

Birdseye Solutions

Full Stack Developer

Mississauga, ON · On-site

Role We are looking for a Full Stack Developer who can build production software across the front end and back end. This needs to be an AI-native developer. We are not looking for someone who has ...

Netsweeper Inc.

Senior Full Stack Developer

Waterloo, ON · On-site +1

We're looking for a talented Senior Full Stack Developer to join our team of skilled developers and contribute to the success of our products. Job Summary: We're seeking an experienced Senior Full ...

Accenture

AI Full Stack Developer

Toronto, ON · On-site

CA$114K - CA$171K/yr

We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components ...

Accenture

AI Full Stack Developer

Ottawa, ON

CA$114K - CA$171K/yr

We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components ...

StackandCo

\n \n \n \n \n We have a pressing requirement for an experienced Full Stack Developer to join a hugely successful Irish owned tech company in North Dublin. \n \n \n \n \n \n You'll work in a team of ...

Trellis

Senior Full Stack Developer

Kanata, ON

We're looking for a passionate Senior Full-Stack Developer who wants to make a difference in a fast-growing startup. We are a B2B SaaS company that provides an AI-powered software platform for e ...

Morson Talent

25-189 - Full Stack Developer

Oshawa, ON · Hybrid

$70 - $80/hr

Full Stack Developer Resume Due Date: November 21st, 2025 (5:00PM EST) Number of Vacancies: 2 Level: MP4 Duration: 12 Months Hours of work: 35 hours Location: 1908 Colonel Sam Drive, Oshawa (Hybrid ...

StackandCo

\n \n \n \n \n Full Stack Java Developer (Java\/JavaScript\/ReactJS) \- 520 per day \- 12 month contract \- Long term project with multinational Financial Services client Duration: 12 Months Rolling ...

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Showing results 41-60

All JobsFull Stack Developer JobsFreelance Full Stack Developer JobsFreelance Full Stack Developer Jobs in Ontario

Freelance Full Stack Developer information

See Ontario salary details

$31.5K

$109.7K

$169K

How much do freelance full stack developer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for freelance full stack developer in Ontario is $109,674.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $134,000.00 per year, depending on experience, location, and employer.

What is a freelance full stack developer?

A Freelance Full Stack Developer is a self-employed professional who builds both the front-end and back-end of websites or applications. They work with various technologies, including databases, servers, APIs, and client-side interfaces, to create fully functional digital products. Unlike full-time employees, freelancers work on a project basis for multiple clients, offering flexibility in workload and schedule. Their responsibilities often include coding, debugging, deployment, and sometimes design.

What types of projects and clients can freelance full stack developers typically expect to work with?

Freelance Full Stack Developers often engage with a diverse range of projects, including website and web application development, e-commerce platforms, mobile app backends, and API integrations. Clients can range from startups and small businesses to established companies and entrepreneurs seeking bespoke digital solutions. The variety in clients and project scopes allows developers to constantly expand their skills and work experience, but it also means adapting quickly to new industries and client expectations. Freelancers typically manage their own workflow, communicate directly with clients, and are responsible for project timelines, making this role ideal for self-motivated technology professionals.

What are the key skills and qualifications needed to thrive as a freelance full stack developer?

To thrive as a Freelance Full Stack Developer, you need a solid grasp of both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, Python, or similar) and a strong portfolio showcasing completed projects. Familiarity with frameworks like React or Angular, version control systems like Git, cloud services, and sometimes relevant certifications (such as AWS Certified Developer) are highly valued. Excellent communication, problem-solving abilities, time management, and client relationship skills help set freelancers apart. These competencies are crucial for effectively delivering end-to-end solutions, managing multiple projects, and building a reliable client base.

What are the most commonly searched types of Full Stack Developer jobs in Ontario?

The most popular types of Full Stack Developer jobs in Ontario are:

What are popular job titles related to Freelance Full Stack Developer jobs in Ontario?

For Freelance Full Stack Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Developer jobs in Ontario look for?

The top searched job categories for Freelance Full Stack Developer jobs in Ontario are:

What cities in Ontario are hiring for Freelance Full Stack Developer jobs?

Cities in Ontario with the most Freelance Full Stack Developer job openings:

Freelance Full Stack Developer jobs near you
Infographic showing various Freelance Full Stack Developer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $109,674 per year, or $52.7 per hour.

Senior Full Stack Developer

StackandCo

Full-time

Re-posted 13 days ago

Job description

\n <\/head>\n \n \n
\n Role Overview
<\/u><\/b>The primary responsibility of the full stack developer, in collaboration with a multidisciplinary delivery team, will be the design and development of software applications based on defined requirements.
<\/i>Primary Objectives<\/u><\/b>\n <\/div>\n
\n
<\/u><\/b>\n <\/div>\n
    \n
  • Contribute significantly to implementing and documenting technical solutions within a collaborative, high trust, solutions delivery team that will contain scrum masters, product owners, architects, other engineers (developers, test engineers and technical delivery engineers).
    <\/li>\n
  • Work within an agile delivery process to deliver high quality estimates and outcomes for complex projects.
    <\/li>\n
  • Support the architectural direction, solution specification, development, implementation and delivery of new and existing applications or services.
    <\/li>\n
  • Continuously innovate in terms of process and technology.
    <\/li>\n
  • Creation of monitoring and logging solutions to allow for state\-of\-the\-art monitoring of the enterprise applications within the production environment.
    <\/li>\n
  • Embrace emerging technologies and keep abreast of new frameworks, tools and programming languages.
    <\/li>\n
  • Be a proactive stakeholder in code quality, coding to standards, secure code (understanding of OWASP) and overall product quality.
    <\/li>\n
  • Be responsible for the execution of the full suite of development tasks in a modern delivery pipeline, including validation activities (such as unit, component, system integration and regression testing) and infrastructure activities (such as IAC within automated pipelines).
    <\/li>\n
  • Provide knowledge transfer; actively support and educate internal and external team members.
    <\/li>\n
  • \n
    \n Partner with developers, analysts, and tech leads across the enterprise to identify business needs and appropriate technical solutions
    \n <\/div><\/li>\n
  • \n
    \n Must have strong verbal, written and organizational skills and strong customer focus.
    \n <\/div><\/li>\n <\/ul>\n
    \n
    \n <\/div>\n
    \n Knowledge & Skills<\/u><\/b>
    \n <\/div>\n
    \n
    <\/u><\/b>\n <\/div>\n
      \n
    • Minimum 5 years' experience in designing, developing and implementing software applications.
      <\/li>\n
    • Full stack development experience is preferred.
      <\/li>\n
    • Bachelor's degree in a relevant discipline such as computer science, business informatics or mathematics. Comparable education or professional experience also considered.
      <\/li>\n
    • In\-depth experience with several full stack technologies such as Spring, Spring\-Boot, Spring\-Web, JSF, JPA\/Hibernate, REST, Kafka, HTML\/CSS, JavaScript and Bootstrap, React\/Angular.
      <\/li>\n
    • Excellent knowledge in JEE\/Spring, JAVA 8, Maven, Shell\-Scripting.
      <\/li>\n
    • Experience with micro\-service architectures and linux based operating systems
      <\/li>\n
    • Experienced in runtime, build and deployment technologies as well as project tools, e.g. Eclipse, IntelliJ, GitLab, JIRA and Confluence.
      <\/li>\n
    • Willingness to take ownership and the ability to demonstrate strong personal commitment. Must be comfortable with being considered a reliable and proactive influential team member who is not afraid to take on responsibility in the team (for highlighting, planning and implementing improvements in existing and new applications). Must be high on social skills, team spirit and empathy.
      <\/li>\n
    • Knowledge of modern database technologies (relational\/non\-relational).
      <\/li>\n
    • Knowledge of virtual infrastructure and associated services (e.g. public cloud) as well as containerization and orchestration technologies (ideally docker, pcf, kubernetes).
      <\/li>\n
    • Knowledge of payments industry ideal (ISO8583, POS etc.)
      <\/li>\n
    • Highly organized and highly competent in solving issues and finding solutions.
      <\/li>\n
    • Strong communication skills (e.g. with business analysts and stakeholders as well as technical\-representatives), coordination skills
      <\/li>\n <\/ul>\n
      \n
      \n <\/div><\/span>
      \n <\/body>\n<\/html>

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