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Junior Developer Jobs in Waterloo, ON (NOW HIRING)

The [Junior Full Stack Developer - coop] role is to help plan, design, develop, test, launch, and maintain software applications in support of the achievement of business requirements. This includes ...

We are looking for an experienced Junior Data Engineer for our client. This is a permanent position that is remote to start with later relocation to Calgary or Winnipeg . Our client is a global ...

We are looking for an experienced Junior Data Engineer for our client. This is a permanent position that is remote to start with later relocation to Calgary or Winnipeg . Our client is a global ...

We are looking for an experienced Junior Data Engineer for our client. This is a permanent position that is remote to start with later relocation to Calgary or Winnipeg . Our client is a global ...

We are looking for an experienced Junior Data Engineer for our client. This is a permanent position that is remote to start with later relocation to Calgary or Winnipeg . Our client is a global ...

Job Title: Quality Engineer, Junior Job Summary The Junior Quality Engineer works with production and engineering teams to maintain high quality standards by designing inspection procedures ...

Engineer - Process, Junior Job Summary Work as a trainee process engineer, under guidance of a process / project engineer or a program manager assigned to a task, program or project Responsibility ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Lead Software Developer (AOSP)

Waterloo, ON · On-site

CA$140K - CA$170K/yr

Lead a small team of junior developers, providing guidance, conducting design reviews, and performing constructive code reviews. * Quality & Testing: Establish rigorous testing standards by writing ...

Lead technical design discussions, conduct architecture reviews, and mentor junior developers to foster best practices Qualifications What you bring * Proven 6-8 years of experience in software ...

These solutions exist to strengthen how Aecon delivers engineering, procurement, and construction ... The Junior Product Manager ensures alignment between business needs, user requirements, and ...

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Junior Developer information

See Waterloo, ON salary details

$29.8K

$64.2K

$96.5K

How much do junior developer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for junior developer in Waterloo, ON is $64,164.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,685.00 and $73,190.00 per year, depending on experience, location, and employer.

What engineer makes $500,000 a year?

Senior software engineers, especially those working in high-demand fields like finance or technology, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills in programming and systems architecture, and working at large tech companies or startups with significant funding.

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

To thrive as a Junior Developer, you need a solid understanding of programming fundamentals, basic knowledge of software development life cycles, and ideally a degree in computer science or a related field. Familiarity with coding languages like JavaScript, Python, or Java, as well as version control systems such as Git, is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication help you integrate into teams and adapt to new challenges. These skills are crucial for producing quality code, collaborating with colleagues, and growing within the fast-paced tech environment.

Will AI replace junior dev?

AI tools can automate certain coding tasks and improve efficiency for junior developers, but they are unlikely to fully replace the role. Junior developers are essential for understanding project requirements, problem-solving, and applying critical thinking, which AI currently cannot replicate fully. Skills in programming languages, debugging, and collaboration remain important in the evolving tech environment.

What is a Junior Developer?

A Junior Developer is an entry-level software professional who assists in creating, testing, and maintaining software applications. They typically work under the supervision of more experienced developers, learning best practices and acquiring new technical skills on the job. Junior Developers are expected to write code, fix bugs, and contribute to project documentation while gradually gaining experience in software development processes. This role is ideal for recent graduates or individuals transitioning into the tech industry.

How much do junior developers get paid?

Junior developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and may include internships or certifications. Salaries can vary based on company size and demand for technical skills.

What is the work of a junior developer?

A junior developer is an entry-level software programmer responsible for writing, testing, and maintaining code under the supervision of senior developers. They often work with programming languages, development tools, and version control systems to contribute to software projects and gain experience in coding practices.

What is the difference between Junior Developer vs Software Engineer?

AspectJunior DeveloperSoftware Engineer
Required CredentialsTypically an associate degree or bootcamp certificationBachelor's degree in Computer Science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedMore complex projects, often with team leadership responsibilities
Employer UsageCommon in startups, small companies, internshipsUsed across industries, larger companies, and tech firms
Search & Comparison IntentUnderstanding entry-level roles, career startClarifying career progression, skill requirements

In summary, Junior Developers are entry-level roles focused on learning and supporting development tasks, often requiring minimal experience. Software Engineers typically have more experience, advanced skills, and handle complex projects, making them a step up in the software development career path.

What are some common challenges faced by Junior Developers during their first year, and how can they overcome them?

Junior Developers often face challenges such as adapting to new codebases, understanding company workflows, and bridging the gap between academic knowledge and real-world applications. It’s common to feel overwhelmed by unfamiliar technologies or debugging complex issues. Overcoming these challenges involves proactively seeking mentorship, participating in code reviews, and consistently asking questions to clarify concepts. Building strong communication skills and collaborating with more experienced team members can also accelerate the learning process and help you grow more confident in your role.
What are the most commonly searched types of Developer jobs in Waterloo, ON? The most popular types of Developer jobs in Waterloo, ON are:
What job categories do people searching Junior Developer jobs in Waterloo, ON look for? The top searched job categories for Junior Developer jobs in Waterloo, ON are:
What cities near Waterloo, ON are hiring for Junior Developer jobs? Cities near Waterloo, ON with the most Junior Developer job openings:
Infographic showing various Junior Developer job openings in Waterloo, ON as of July 2026, with employment types broken down into 77% Full Time, 11% Part Time, 1% Temporary, and 11% Contract. Highlights an 79% Physical, 5% Hybrid, and 16% Remote job distribution, with an average salary of $64,164 per year, or $30.8 per hour.

Senior Full Stack Developer

Netsweeper Inc.

Waterloo, ON • On-site, Remote

Full-time

Posted 16 days ago


Job description

About Us:

Netsweeper Inc is a software and SaaS company that is passionate about creating innovative solutions to real-world problems. 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 Stack Developer who can lead by example and mentor junior developer(s) in their work on complex web applications built with React, Redux, RabbitMQ, Postgres, MySQL and other modern technologies. As a senior member of our development team, you will be responsible for designing, developing, testing, and deploying high-quality software solutions that meet the needs of our customers.


Responsibilities:

  • Design, develop and test scalable, maintainable, and efficient React applications using best practices and industry standards
  • Collaborate with cross-functional teams to identify and prioritize product requirements, and develop technical roadmaps to achieve those goals
  • Mentor junior developer(s) in the design, development, and testing of React applications, providing guidance and feedback as needed
  • Participate in code reviews and ensure that all code meets company coding standards and best practices
  • Troubleshoot and debug complex issues with React applications using advanced debugging techniques and tools
  • Stay up to date with the latest trends and technologies in React development, and apply that knowledge to improve our products and processes
  • Work closely with designers and product managers to ensure that front-end implementations align with design visions and meet customer needs
  • Develop and maintain a deep understanding of our products and services, and use that knowledge to inform technical decisions
  • Work with Product Management to ensure deadlines and targets are met

Requirements:

  • 10+ years of experience in developing applications using best practices and industry standards in React or similar frameworks
  • Strong understanding of React fundamentals, including JSX, components, state management, event handling and routing
  • RabbitMQ or Kafka
  • Microservices Architecture and frameworks
  • Postgres and/or MariaDB/MySQL or similar RDBMS
  • Experience with Redux or other state management libraries
  • Familiarity with modern JavaScript frameworks, such as Node.js and Webpack
  • Experience with testing frameworks such as Jest and Enzyme
  • CI/CD with Jenkins or similar
  • Strong problem-solving skills and attention to detail
  • Excellent communication and collaboration skills
  • Bachelor's degree in computer science or a related field

Nice to Have:

  • Architect solutions
  • PHP development knowledge encompasses a range of skills and concepts necessary for building and maintaining dynamic web applications
  • Experience with containerization using Docker and Virtual Machines
  • Knowledge of CSS preprocessors such as Sass or Less
  • Familiarity with modern front-end build tools, such as Webpack and Babel
  • Experience with Agile development methodologies and Scrum
  • Strong understanding of HTML5, Tailwind CSS, CSS3, and JavaScript


What We Offer:

  • Competitive salary and benefits package
  • Opportunity to work on cutting-edge technology projects
  • Collaborative and dynamic work environment
  • Professional development opportunities through training
  • Flexible work arrangements, including remote work options


Compensation for this position commensurate with skills and experience and includes all wage ranges as defined under the Employment Standards Act, 2000 (ESA). This posting relates to an existing vacancy within our organization. 'Canadian work experience' is not required, and applications from all qualified candidates are welcome. The organization, through its use of the Indeed platform, utilizes its automated and/or artificial intelligence-based tools to support the screening, assessment, or selection of applicants; these tools are used in conjunction with human review and do not replace individual decision-making.

Although applications from all qualified candidates are welcome, only those that are selected for interview will be contacted directly by a member of our team. As per the Employment Standards Act, 2000 (ESA), we abide by communication expectations on application status with those who were selected for interview.