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Junior Full Stack Software Developer Jobs in Whitby, ON

We are seeking a Full Stack Developer to design, develop, test, deploy, and support software solutions throughout the full software development lifecycle. You will collaborate with cross-functional ...

Software Developer

Toronto, ON · On-site +1

CA$65K - CA$80K/yr

Full-stack software development experience, with the ability to contribute across front-end, ... DevOps, or equivalent. * Strong problem-solving, research, and communication skills, with the ...

Senior Full Stack Software Engineer

Toronto, ON · On-site

CA$113K - CA$163K/yr

Manulife's Experience Office is seeking a talented Senior Software Engineer to help design, build ... Design, develop, test, deploy, and support full-stack business applications. * Build and maintain ...

... NOT For Junior or early‑career developers -- this role requires genuine mid-senior depth ... Jonas Software supports over 60,000 customers in more than 30 countries. We employ over 6,000 ...

... Stack Developer with strong Java expertise to join a technology team focused on building and ... The role requires experience with modern software development workflows, real-time or low-latency ...

Software engineer

Toronto, ON · On-site

CA$75K - CA$85K/yr

Full stack software engineer with the sense of product and can handle task by them selves and knows next.js, playwright Sepi workwolf uses Workwolf's AI-enabled tools to sort and screen applications ...

Showing results 21-40

Junior Full Stack Software Developer information

What does a junior full stack software developer do?

A Junior Full Stack Software Developer is responsible for assisting in the design, development, and maintenance of both front-end and back-end components of web applications. They work with various programming languages, frameworks, and databases to build and support software solutions. Typically, they collaborate with senior developers and other team members to learn best practices, resolve bugs, and implement new features. This role is ideal for those who have foundational programming knowledge and are looking to gain hands-on experience across the entire software development stack.

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

To excel as a Junior Full Stack Software Developer, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), front-end and back-end frameworks, and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, databases (e.g., SQL, MongoDB), and cloud platforms, as well as knowledge of agile methodologies, is typically expected. Problem-solving ability, eagerness to learn, and effective teamwork are standout soft skills in this role. These skills and qualities ensure you can build, maintain, and improve applications efficiently while collaborating well within a development team.

What are some typical daily tasks and collaboration expectations for a junior full stack software developer?

As a Junior Full Stack Software Developer, your daily tasks often include writing and testing code for both front-end and back-end components, debugging issues, and participating in code reviews. You’ll regularly collaborate with other developers, designers, and sometimes product managers during stand-up meetings or sprint planning sessions to ensure alignment on project goals. It's common to work under the guidance of senior developers while learning best practices and receiving constructive feedback. This collaborative environment not only helps you grow technically but also improves your communication and teamwork skills.

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

AspectJunior Full Stack Software DeveloperJunior Front End Developer
Required SkillsProficiency in both front-end and back-end technologies (HTML, CSS, JavaScript, server-side languages, databases)Strong skills in HTML, CSS, JavaScript, and front-end frameworks (React, Angular)
Work EnvironmentInvolved in both client-side and server-side development, often in full project cyclesPrimarily focused on user interface and client-side features
Common UsageUsed in roles requiring versatile development across the stackUsed in roles specializing in UI/UX and front-end design

The main difference is that a Junior Full Stack Software Developer works on both front-end and back-end tasks, while a Junior Front End Developer focuses solely on the user interface and client-side development. The full stack role requires broader skills, whereas the front-end role specializes in creating engaging user experiences.

What are popular job titles related to Junior Full Stack Software Developer jobs in Whitby, ON?

For Junior Full Stack Software Developer jobs in Whitby, ON, the most frequently searched job titles are:

What cities near Whitby, ON are hiring for Junior Full Stack Software Developer jobs?

Cities near Whitby, ON with the most Junior Full Stack Software Developer job openings:

Infographic showing various Junior Full Stack Software Developer job openings in Whitby, ON as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior Full Stack Software Engineer - Acquisitions and Activation (Auth0)

Toronto, ON • Hybrid

Okta
Software Development • 5 - 10K employees

Full-time

Re-posted 7 days ago


Okta rating

9.8

Company rating: 9.8 out of 10

Based on 5 frontline employees who took The Breakroom Quiz


Job description

Auth0 is growing rapidly and looking for exceptional new team members to help take us to the next level. One team, one score.

We never compromise on identity. You should never compromise yours either. We want you to bring your whole self to Auth0. If you're passionate, practice radical transparency to build trust and respect, and thrive when you're collaborating, experimenting and learning - this may be your ideal work environment. We are looking for team members that want to help us build upon what we have accomplished so far and make it better every day. N+1 > N.

About the Team

Here at Auth0 we're focused on securing the world's identities so innovators can innovate. We're currently hiring a senior Full Stack Software Engineer to join our Acquisitions and Activation Team.

This team owns the crucial first impressions of the Auth0 ecosystem. We apply rigorous, data-driven experimentation and A/B testing to optimize the entire early customer journey-from the moment a developer signs up, to the precise second they hit their "ah-ha" moment.

We bridge the gap between deep technical infrastructure and user psychology, building primarily on a JavaScript ecosystem (Node.js and React). If you are a full-stack engineer who loves blending robust software architecture with rapid, metrics-driven experimentation, this is the team for you.

What You Will Do
  • Optimize the Acquisition Funnel: Own, build, and continuously scale the entire signup experience to reduce friction, increase conversion, and showcase product value upfront.
  • Supercharge Activation: Build and refine full-stack features using React and Node.js for in-product onboarding guides and dashboard workflows that help new users integrate successfully and seamlessly.
  • Expand the Entry Ecosystem: Develop and maintain the portal and entry points for third-party platform integrations, ensuring a critical touchpoint for early customer success.
  • Scale our Experimentation Engine: Contribute to and utilize our internal A/B testing framework to run rapid, reliable experiments across early customer touchpoints.
  • Collaborate Across the Stack: Work closely with Product, Design, and Data Analytics to turn user behavioral insights into high-performing, production-ready full-stack features.
  • Maintain Excellence: Architect, maintain, and debug features across the full technical stack, participating in the team's on-call rotation to ensure a reliable and secure production environment.
Who You Are
  • You care deeply about developer experience (DX), application performance, and creating frictionless onboarding flows.
  • You are a seasoned Full Stack Engineer with deep production experience in JavaScript, Node.js, and React, moving fluidly between building intuitive frontend interfaces and designing robust backend services.
  • You have a strong preference for data-driven development, ideally with prior experience in A/B testing or data analysis to help interpret experiment results and user behavior.
  • You enjoy a fast-paced, iterative loop of shipping, measuring, learning, and pivoting based on concrete data.

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