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Jr Developer Jobs in Ontario (NOW HIRING)

Sync.com

Software Developer

Toronto, ON · On-site

CA$97K - CA$100K/yr

About the Role We are seeking a versatile and results-oriented Software Developer with expertise in full stack development, cloud platforms, and SaaS product integration. The ideal candidate will ...

StackandCo

\n \n \n \n \n Our client, a highly renowned, technology enterprise based in South Dublin, is looking for a confident, Frontend Software Developer. \n \n \n \n \n \n The successful candidate should ...

Financeit

Developer 2

Toronto, ON

Our Developers value continuous learning and development, enjoy cross-functional collaboration, and of course, hold the quality of their code to a high standard. Ideally, you have experience with our ...

Giesecke+Devrient

Developer III

Markham, ON

Collaborate with the development manager, other software developers, business analysts and software architects to plan, design and develop web and desktop applications and services using Microsoft ...

Virtusa

Fullstack Developer

Toronto, ON · On-site

JD We are looking for Senior Angular Developer will be responsible for building and maintaining enterprisegrade web applications that deliver seamless user experiences while leveraging cloudnative ...

Virtusa

Fullstack Developer

Toronto, ON · On-site

JD We are looking for Senior Angular Developer will be responsible for building and maintaining enterprisegrade web applications that deliver seamless user experiences while leveraging cloudnative ...

Sonova

Software Developer

Kitchener, ON · Hybrid

CA$90K - CA$115K/yr

As a Software Developer, you will build your skills by developing reliable, data-oriented software solutions while working alongside experienced engineers in a collaborative global environment.

Autodesk

MCP/AI Developer

Toronto, ON · On-site

CA$99K - CA$145K/yr

As an MCP/AI Developer you will build end-to-end features of that platform: MCP tools, agentic workflows, and the services behind them. You'll work hands-on across a modern, cloud-enabled web stack ...

StackandCo

\n \n \n \n \n We are looking for an experienced Java Developer for a contract position in Dublin. You will be joining a well established team of experienced developers, giving you the perfect ...

Profound Medical Inc.

Software Developer

Mississauga, ON

CA$100K - CA$125K/yr

General Accountability The Software Developer is responsible for building and maintaining high-quality features, collaborating with the team to solve technical challenges, and ensuring code aligns ...

Profound Medical

Software Developer

Mississauga, ON · On-site

General Accountability The Software Developer is responsible for building and maintaining high-quality features, collaborating with the team to solve technical challenges, and ensuring code aligns ...

Profound Medical

Software Developer

Mississauga, ON · On-site

CA$100K - CA$125K/yr

General Accountability The Software Developer is responsible for building and maintaining high-quality features, collaborating with the team to solve technical challenges, and ensuring code aligns ...

StackandCo

Tipperary \n \n \n \n \n \n Role Overview \n \n \n \n \n \n Senior application developers will, in collaboration with a multidisciplinary delivery team, design and develop software applications based ...

Air Canada

Front-End Developer

Toronto, ON · On-site

We're seeking a creative and detail-oriented Front-end Web Developer to help bring design concepts and product visions to life. In this role, you'll play a key part in delivering seamless, high ...

StackandCo

Java Software Developer

Galway, NY · On-site

\n \n \n Our client, who are an American multinational are recruiting for a Developer to work on digital solutions using Adobe Experience Manager, Adobe Target and MuleSoft integration. Although ...

StackandCo

\n \n \n \n \n Role Overview The primary responsibility of the application developer, in collaboration with a multidisciplinary delivery team, will be the development of software applications based on ...

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Showing results 41-60

All JobsJr Developer JobsJr Developer Jobs in Ontario

Jr Developer information

What is a jr developer?

Jr Developers, or Junior Developers, are entry-level professionals in the software development field. They typically have less experience than mid-level or senior developers and are responsible for writing, testing, and maintaining code under the guidance of more experienced team members. Jr Developers often work on smaller tasks, bug fixes, or simple features, and are expected to learn and grow their technical skills through mentorship and hands-on experience. Their role is essential for building a solid foundation in software development and contributing to the success of development projects.

What does a junior developer do?

A junior developer assists in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They typically work with programming languages like Java, Python, or JavaScript and use development tools such as version control systems. Their role involves learning best practices and gaining experience in software development processes.

How much does a junior developer get paid?

A junior developer typically earns between $50,000 and $70,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and may include benefits such as training and mentorship.

What are some common challenges a jr developer might face when joining a new team, and how can they overcome them?

As a Jr Developer, one of the most common challenges is adapting to unfamiliar codebases and workflows. It can be daunting to understand existing projects and navigate team-specific tools and processes. To overcome this, Jr Developers should proactively seek help from team members, take thorough notes, and dedicate time to reviewing documentation and code. Embracing code reviews and asking questions will not only accelerate learning but also help build relationships within the team.

What is the difference between Jr Developer vs Junior Software Engineer?

AspectJr DeveloperJunior Software Engineer
Required CredentialsTypically an associate degree or coding bootcamp certificationUsually a bachelor's degree in computer science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedSimilar entry-level environment, often with more complex project involvement
Employer & Industry UsageCommon in tech companies, startups, and IT departmentsUsed interchangeably in many companies, especially in software development teams
Search & Comparison IntentYes, often compared for entry-level rolesYes, often searched as a more formal or technical title

While both roles are entry-level software development positions, a Jr Developer often emphasizes basic coding tasks and learning, whereas a Junior Software Engineer may involve more structured engineering responsibilities. The titles are frequently used interchangeably, but understanding the specific job description can clarify expectations.

What are the key skills and qualifications needed to thrive as a jr developer?

To thrive as a Jr Developer, you need a foundational understanding of programming languages (such as JavaScript, Python, or Java), basic software development principles, and often a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, IDEs, and workflow tools like Jira or Trello is typically required. Strong problem-solving skills, effective communication, and eagerness to learn help Jr Developers stand out in the workplace. These abilities are crucial for efficiently contributing to team projects, adapting to new technologies, and growing within a dynamic development environment.
What are popular job titles related to Jr Developer jobs in Ontario? For Jr Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Jr Developer jobs in Ontario look for? The top searched job categories for Jr Developer jobs in Ontario are:
What cities in Ontario are hiring for Jr Developer jobs? Cities in Ontario with the most Jr Developer job openings:
Jr Developer jobs near you
Infographic showing various Jr Developer job openings in Ontario as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Software Developer

Sync.com

Toronto, ON • On-site

CA$97K - CA$100K/yr

Full-time

Medical, PTO

Re-posted 27 days ago

Job description

Sync is Canada’s largest cloud storage provider and a global leader in secure file sharing and document collaboration. We’re expanding into the enterprise market, and we need your help. Join us as we help millions of users securely store essential data, share big ideas, and collaborate on game-changing work. Be part of an incredibly smart and talented team on a mission to get the world in sync.
About the Role
We are seeking a versatile and results-oriented Software Developer with expertise in full stack development, cloud platforms, and SaaS product integration. The ideal candidate will have a proven track record in designing and deploying scalable web-based systems, building microservices, and ensuring high-quality, secure, and reliable software delivery in agile, cross-functional teams.
Key Responsibilities
  • Design, develop, and deploy full stack applications using Node.js, TypeScript, Angular, Vue.js, and PHP.
  • Architect and implement microservices and APIs, ensuring scalability and performance.
  • Develop and maintain cloud infrastructure and DevOps pipelines using Docker, Linux scripting, and CI/CD practices.
  • Integrate third-party SaaS platforms, including ChargeBee for subscription billing and lifecycle management.
  • Contribute to real-time systems using WebSockets, RabbitMQ, and MessagePack.
  • Optimize data analytics and warehousing workflows with Snowflake, MySQL, and PostgreSQL.
  • Ensure system security and compliance through E2EE, RBAC policies, and performance optimizations.
  • Write and maintain unit and integration tests (Jest) to ensure reliable and stable releases.
  • Collaborate with international teams, project managers, and product managers in agile sprint cycles.
  • Provide technical documentation and actively communicate solutions to both technical and non-technical stakeholders.
Qualifications
  • Bachelor of Engineering in Computer Science
  • 5+ years of professional experience in full stack software development.
  • Proficiency in:
    • Backend: Node.js, TypeScript, PHP, Java
    • Frontend: Angular, Vue.js, React
    • Databases: MySQL, PostgreSQL, Snowflake
    • Cloud/DevOps: Docker, Linux, DigitalOcean, CI/CD
    • Messaging/Real-time: RabbitMQ, WebSockets
    • Google Cloud Infrastructure
  • Experience in SaaS development and subscription billing integration (Chargebee).
  • Strong understanding of software security practices (E2EE, RBAC).
  • Familiarity with Agile methodologies and cross-functional team collaboration.
Preferred Qualifications
  • Snowflake SnowPro Core Certification.
  • Experience with mobile development (React Native, Android).
  • Strong communication skills for client and stakeholder engagement.
  • Experience mentoring junior developers or interns.
Perks:
  • Generous wellness program
  • Best-in-the-class health benefits
  • Paid vacation with carry-over
  • Salary range between $97,000 to $100,000 annum

Sync.com is an equal opportunity dedicated to building a diverse and inclusive team. We encourage applications from all qualified candidates and will accommodate applicants’ needs throughout the recruitment, assessment, and selection process. If selected to participate in the process, please inform us of the nature of any accommodation(s) that you may require.

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