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Junior Web Developer Jobs in London, ON (NOW HIRING)

Proficient with Spring Boot, NodeJS or similar Java web-based application frameworks * Accomplished ... Familiarity with CI/CD and DevOps principles/concepts * Familiarity with NextJS is an asset

Proficient with Spring Boot, NodeJS or similar Java web-based application frameworks * Accomplished ... Familiarity with CI/CD and DevOps principles/concepts * Familiarity with NextJS is an asset

Junior Web Developer information

What is a junior web developer?

Junior Web Developers are entry-level professionals who assist in building and maintaining websites and web applications. They typically work under the supervision of more experienced developers, helping with tasks such as coding, debugging, and testing. Junior Web Developers usually have foundational knowledge of programming languages like HTML, CSS, and JavaScript, and may also work with frameworks or content management systems. Their role is essential for gaining practical experience and advancing to more senior web development positions.

What does a junior web developer do?

A junior web developer works with a team of developers to create new websites and applications. The junior designation means you work under the supervision of senior developers in your department, but you may be involved in all stages of the project, from brainstorming to final testing. As a junior web developer, you meet with clients to review web design needs and preferences and provide advice on website maintenance. While working on the project, you need to make sure to follow company protocols, federal regulations, and user needs. After working in the industry for several years, you may choose to seek senior developer positions.

What are the key skills and qualifications needed to thrive as a junior web developer, and why are they important?

To thrive as a Junior Web Developer, you need a solid understanding of HTML, CSS, JavaScript, and basic programming principles, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, web frameworks, and development tools such as Visual Studio Code is typically required. Strong problem-solving skills, attention to detail, and the ability to collaborate effectively with others help you stand out in this role. These competencies are crucial for building high-quality websites, adapting to fast-changing technologies, and contributing successfully to team projects.

What are some common challenges faced by junior web developers during their first year on the job?

Junior Web Developers often encounter challenges such as adapting to new coding standards, understanding legacy codebases, and effectively collaborating within cross-functional teams. Balancing the need to learn new technologies quickly while delivering projects on tight deadlines can also be demanding. However, many organizations offer mentorship, code reviews, and regular team meetings to help junior developers grow their technical and communication skills, making it easier to overcome these initial hurdles.

What is the difference between Junior Web Developer vs Web Designer?

AspectJunior Web DeveloperWeb Designer
Required SkillsHTML, CSS, JavaScript, basic codingDesign principles, UI/UX, graphic tools
CertificationsWeb development courses, coding bootcampsDesign certifications, Adobe Creative Suite
Work EnvironmentCollaborates with developers, coding tasksCreates visual layouts, user interfaces
Industry UsageWeb development teams, tech companiesDesign agencies, marketing firms

The main difference between a Junior Web Developer and a Web Designer lies in their focus: developers work on coding and building websites, while designers focus on visual design and user experience. Both roles often collaborate but require different skill sets and tools.

Is a junior web developer still in demand?

Junior web developers are still in demand as many businesses seek to establish or improve their online presence. Skills in HTML, CSS, JavaScript, and frameworks like React or Angular are highly valued, and entry-level positions remain available in various industries. Continuous learning and familiarity with development tools can enhance job prospects.

Is it hard to get a junior web developer job?

Securing a junior web developer position can be competitive, but it is achievable with a solid foundation in HTML, CSS, JavaScript, and relevant frameworks. Building a portfolio, gaining practical experience through internships or projects, and having basic knowledge of version control tools like Git can improve chances of employment.

What are the most commonly searched types of Web Developer jobs in London, ON?

The most popular types of Web Developer jobs in London, ON are:

What are popular job titles related to Junior Web Developer jobs in London, ON?

For Junior Web Developer jobs in London, ON, the most frequently searched job titles are:

What job categories do people searching Junior Web Developer jobs in London, ON look for?

The top searched job categories for Junior Web Developer jobs in London, ON are:

What cities near London, ON are hiring for Junior Web Developer jobs?

Cities near London, ON with the most Junior Web Developer job openings:

Infographic showing various Junior Web Developer job openings in London, ON as of August 2026, with employment types broken down into 1% Internship, 75% Full Time, 16% Part Time, 1% Temporary, and 7% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Junior Software Developer (Python)

Squarepoint Capital

London, ON

Full-time

Re-posted 19 days ago


Job description

Please only apply to the one job you feel best fits your skillset and experience. If our team feels you are better suited for another role, we will reach out about the alternate opportunity.

Position Overview:

At Squarepoint we use Python to build a great deal of the software needed to solve crucial problems every day. You will work on a wide range of systems that fuel our trading success including, but not limited to, core tooling and frameworks, data pipelines used to feed predictive models in research and trading, and software products used worldwide by traders and researchers.

You will collaborate with experienced software developers and quant researchers to enable the continued growth of our investment business, solving problems at scale, and gaining a unique chance to learn from some of the most talented individuals in the industry.

Required Qualifications 

  • Degree in Computer Science, Computer Engineering, Applied Math, Physics, Quantitative Finance, or Financial Engineering/MFE
  • Up to 4 years experience in a relevant role such as software or quant development, or similar
  • Experience with Python, git, and Linux
  • Excellent written and verbal communication skills
  • Eagerness to continuously learn new technologies and develop with us
  • Ability to work well in a fast-paced environment

Nice to Have:

  • Experience with any of C++, Rust, KDB+/q, JavaScript/TypeScript/React
  • Experience with database management systems and related technologies such as SQL
  • Experience working in an investment or financial business is useful