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Jr Full Stack Developer Jobs in Ontario (NOW HIRING)

Are you the kind of developer who enjoys building modern solutions while untangling complex legacy systems? We're looking for a Web & Systems Developer who thrives in environments where no two days ...

Full Stack Developer

Ottawa, ON · Hybrid

CA$80K - CA$85K/yr

A strong full-stack developer who enjoys both problem-solving and building * Someone comfortable working across legacy and modern web environments * Curious, adaptable, and eager to learn new ...

\n \n \n \n \n The successful Senior Full Stack Developer will assume ownership for a diversity of greenfield projects and mentor junior developers. \n \n \n \n \n \n This role will involve adding new ...

Full Stack Developer Opportunity Location: Remote within Canada Schema App is a fast-growing, profitable SaaS company based in Guelph, Ontario, specializing in Schema Markup, a niche in search ...

\n \n \n \n \n Our client is looking for an experienced Full Stack Developer to join their team for a minimum of 6 months (fully remote). \n \n \n \n \n \n Requirements \n \n \n \n \n \n * 5+ years ...

Senior Full-Stack Developer Location: Ottawa, ON (Remote) About the Role We are looking for a Senior Full-Stack Developer to join one of our development squads and help build new features for the ...

Our Client is a data management and risk assessment startup, looking for a dedicated Full Stack Developer to join an experienced team of engineers and data analysts who are helping shape the future ...

Your New Role As a Senior Full Stack Developer, you'll play a key role in enhancing and scaling a modern eCommerce platform and its surrounding ecosystem (PIM, DAM, ERP integrations). You will:

\n \n \n \n \n Our client is looking an experienced Full Stack Developer with experience in PHP and JavaScript (this role will be remote in the short term). \n \n \n \n \n \n The company is a great ...

\n \n \n \n \n My client, a world renowned, fortune 500 fintech company are seeking a full stack developer to join their team. \n \n \n \n \n \n Role Overview The primary responsibility of the full ...

Full Stack Software Developer Experience Level: 5-10 yrs Work Location: US East/Canada (Remote) Role Overview: We're looking for a Full Stack Software Developer to design and build scalable, high ...

Trinnex, a wholly owned subsidiary of CDM Smith, is looking for a Senior Full Stack Developer to join our growing Digital Solutions team. You'll work on modern, highimpact applications that bring ...

Full Stack Developer (Java + Angular/Node) Location : Toronto, ON Role Overview Looking for a Full Stack Developer to build scalable microservices and modern web applications using Java and ...

Full Stack Developer

Toronto, ON · On-site

CA$69.50K - CA$119.50K/yr

The Full Stack Developer is responsible for designing and developing web-based and middle-tier applications that support the firm's investment management and trading systems. This role works closely ...

Full stack Developer - React with Generative AI Experience Location: Toronto, ON Hybrid Experience: 8+ Years Job Summary We are looking for a skilled Frontend Developer with strong expertise in React ...

\n \n \n \n \n The successful Senior Full Stack Developer will assume ownership for a diversity of greenfield projects and mentor junior developers. \n \n \n \n \n \n This role will involve adding ...

We are looking for a strong full stack developer who thinks like a world builder and is excited to help design and scale multiplayer environments and distributed data systems. Part of the software ...

Java Full Stack Developer Location: Toronto, ON Type: Contract Rate: CAD50/hr - CAD60/hr We are looking for an experienced Senior Full Stack Developer with strong hands-on expertise in Angular Java ...

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Jr Full Stack Developer information

What are the key skills and qualifications needed to thrive as a Jr Full Stack Developer, and why are they important?

To thrive as a Jr Full Stack Developer, you need foundational skills in front-end (HTML, CSS, JavaScript) and back-end (such as Node.js, Python, or Java) programming, along with a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Angular, version control systems like Git, and basic understanding of databases are typically required. Strong problem-solving abilities, communication skills, and a willingness to learn help you stand out in collaborative and fast-changing environments. These skills and qualities enable you to build, maintain, and improve end-to-end web applications efficiently while adapting to evolving project requirements.

What are some common challenges Jr Full Stack Developers face when transitioning from academic projects to professional work environments?

Jr Full Stack Developers often find the transition from academic or personal projects to professional settings challenging due to stricter coding standards, collaboration requirements, and larger codebases. In a professional environment, working with version control systems like Git, following agile practices, and communicating effectively with cross-functional teams become essential. Adapting to frequent code reviews and learning to debug complex, existing applications can also be a steep learning curve. However, these challenges provide valuable opportunities to develop technical proficiency and teamwork skills that are crucial for career growth.

What are Jr Full Stack Developers?

Jr Full Stack Developers are entry-level professionals who work on both the front-end and back-end aspects of web applications. They are typically familiar with technologies such as HTML, CSS, JavaScript, and one or more back-end languages like Python, Java, or Node.js. Their responsibilities often include assisting in building, testing, and maintaining software applications under the guidance of senior developers. While they may not have deep expertise in all areas, Jr Full Stack Developers are expected to be adaptable and eager to learn new technologies. This role provides a solid foundation for advancing to more specialized or senior development positions.

What is the difference between Jr Full Stack Developer vs Junior Front End Developer?

AspectJr Full Stack DeveloperJunior Front End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge (e.g., Node.js, Python)HTML, CSS, JavaScript, UI/UX design basics
Work EnvironmentBoth front-end and back-end development, full project involvementPrimarily focus on user interface and client-side features
Common UsageStartups, small to medium companies, full-stack projectsWeb design agencies, front-end teams in larger companies

Jr Full Stack Developers have a broader scope, working on both front-end and back-end tasks, while Junior Front End Developers focus mainly on the user interface and client-side development. The choice depends on your interest in full-stack versus front-end specialization.

What cities in Ontario are hiring for Jr Full Stack Developer jobs? Cities in Ontario with the most Jr Full Stack Developer job openings:
Infographic showing various Jr Full Stack Developer job openings in Ontario as of May 2026, with employment types broken down into 2% As Needed, 16% Full Time, and 82% Part Time. Highlights an 38% Physical, 8% Hybrid, and 54% Remote job distribution.

Full Stack Developer

STACK IT Recruitment

Ottawa, ON • On-site

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

Are you the kind of developer who enjoys building modern solutions while untangling complex legacy systems?

We’re looking for a Web & Systems Developer who thrives in environments where no two days look the same, someone equally comfortable working across backend systems, APIs, databases, LMS integrations, and front-end experiences.

This is an opportunity to join a highly collaborative, education-focused organization that supports large-scale digital learning initiatives across Ontario. You’ll play a key role in modernizing web applications, improving online learning experiences, and helping evolve systems that directly support students, educators, and healthcare professionals.