1

Jr Web Developer Jobs in Ontario (NOW HIRING)

... or Web Developer) \n * Excellent knowledge of HTML, CSS and JavaScript \n * Confidence with Angular 2+ \n * Experience in banking or investment is desirable \n * Experience in TDD and unit testing ...

... or Web Developer) \n * Excellent knowledge of HTML, CSS and JavaScript \n * Confidence with Angular 2+ \n * Experience in banking or investment is desirable \n * Experience in TDD and unit testing ...

\n \n \n \n \n Are you a talented Web Applications UI Developer? Do you want to be part of a close\-knit, happy team who pride themselves on upholding strong values, including adaptability, honesty ...

Rockstar Games is seeking a passionate and experienced Senior Web Programmer with a focus on the "back of the frontend" to join our online development team. This role will involve a deep ...

... Web Applications Developer to join their high calibre team who are granted a lot of creative control. \n \n \n \n \n \n Requirements \n \n \n \n \n \n * 4+ years Web Application experience ...

Experience with Web Development (HTML, CSS, JavaScript) \n * Understanding of the full SDLC \n * Excellent communication and team\-working skills \n * EU Citizen or Stamp 4 holder (candidate must be ...

Do you want to shape the way thousands of engineers build and ship new AI products at Intuit ... The GenUX team is leading the way to empower all new AI experiences on web and mobile apps at ...

Showing results 21-40

Jr Web Developer information

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 some common challenges faced by Jr web developers when working on team projects, and how can they overcome them?

Jr Web Developers often face challenges such as understanding legacy code, adapting to different coding standards, and effectively communicating their ideas within a team. To overcome these, it's helpful to ask questions early, participate actively in code reviews, and familiarize yourself with the team's workflow and documentation. Collaborating with more experienced developers and using version control tools like Git can also smooth the transition into larger projects.

What is a Jr web developer?

Jr Web Developers are entry-level professionals who help build and maintain websites and web applications. They typically work under the supervision of more experienced developers, assisting with coding, debugging, and testing web projects. Jr Web Developers use programming languages like HTML, CSS, and JavaScript, and may also work with frameworks and content management systems. Their responsibilities often include updating website content, fixing bugs, and learning new technologies to grow their skills.

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

To thrive as a Jr Web Developer, you need a solid understanding of HTML, CSS, JavaScript, and basic programming concepts, often demonstrated through a relevant degree or portfolio of projects. Familiarity with code editors, version control systems like Git, and popular frameworks such as React or Bootstrap is typically expected. Strong problem-solving skills, attention to detail, and effective communication help you collaborate and learn quickly in team environments. These skills ensure you can contribute to web projects efficiently, adapt to new technologies, and support the team in building robust, user-friendly websites.

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

AspectJr Web DeveloperWeb Designer
Required SkillsHTML, CSS, JavaScript, basic codingDesign tools, UI/UX principles, graphic design
Work EnvironmentDevelopment teams, coding projectsDesign studios, client meetings
Common CertificationsWeb development certifications, coding bootcampsGraphic design certifications, Adobe certifications

Jr Web Developers focus on coding and building websites, while Web Designers concentrate on visual design and user experience. Both roles often collaborate but require different skill sets and tools. Understanding these differences helps job seekers target the right roles based on their skills and interests.

What are popular job titles related to Jr Web Developer jobs in Ontario?

For Jr Web Developer jobs in Ontario, the most frequently searched job titles are:

What cities in Ontario are hiring for Jr Web Developer jobs?

Cities in Ontario with the most Jr Web Developer job openings:

Infographic showing various Jr Web Developer job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 73% Full Time, 19% Part Time, 1% Temporary, and 6% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution.

Full Stack Web Developer -Electric Eye

GHGSAT

Ottawa, ON • Remote

Full-time

Medical, Dental, PTO

Re-posted 16 days ago


Job description

GHGSat offers greenhouse gas detection, measurement, and monitoring services to industrial and government customers around the world. We use our own satellites and aircraft sensors, combined with third-party data, to help industrial emitters better understand, control, and reduce their emissions. 

Our capability is unique: we provide high-resolution, local measurements of atmospheric methane and carbon dioxide concentration from remote sensors, enabling precise detection, visualization, and quantification of greenhouse gas emissions. 

We are looking for an innovative Full Stack Web Developer for our Electric-Eye team working a web application enabling the processing and visualization of remote sensing data.  As part of a cross-functional Agile Scrum team, you will design, develop, test, deploy, and support our post-processing software. You should be comfortable around both frontend and backend coding languages, development frameworks and third-party libraries. Overall, you have an excellent knowledge of web technologies, security standards and best practices, along with a strong motivation in tackling the important environmental issues that our planet faces today. 

Responsibilities: 

  • Develop tools and application features to improve the workflow of processing emission-related data 
  • Evaluate, integrate and support frontend and backend services, databases, data transformation frameworks, and APIs 
  • Take ownership of the implementation of new features throughout their lifecycle from wireframes and system requirements through testing, implementation and support 
  • Optimize data structures, schemas and queries for performance and scalability 
  • Collaborate regularly with the team to design and evolve system architecture 
  • Maintain and ensure high availability of the data processing platform 
  • Liaise with developers, designers, QA and product stakeholders to identify new features 
  • NOTE: This role requires participation in a shared on call rotation with other members of the team. 

Requirements

Required skills

    • Strong computational science or software development skills 
    • Proven capability with JavaScript, Typescript, and Python 
    • Experience with modern web technologies (React.js, Node.js, Tailwind CSS, HTML5) 
    • Experience with building and consuming REST APIs' 
    • Experience with AWS services (EKS, ECR, S3, DynamoDB) 
    • Competence with databases (PostgreSQL, NoSQL) 
    • Experience using software development tools such as Git version control and Docker 
    • Experience designing and implementing services in a cloud-native environment (AWS) 
    • Ability to independently deliver well-defined features with minimal supervision 
    • Availability to participate in a scheduled on-call rotation and provide occasional support outside regular business hours, including weekends, to ensure operational continuity. 

 Assets

    • Experience with web-based geospatial visualization tools (OpenLayers, WebGL) 
    • Experience working with geospatial and remote sensing data formats (e.g., GeoTIFF, GeoJSON, raster/vector data) 
    • Interest in scientific analysis, atmospheric sciences, remote sensing and space technology 

  Qualifications

    • Bachelor's degree in Computer Science or Software Engineering  
    • 2+ years of experience in relevant roles 
    • All applicants must be legally entitled to work in Canada and must meet the requirements of the Canadian Controlled Goods Program (CGP)

Benefits

This is a rare opportunity to work on urgent problems. You'll join a small but high-impact team and help scale a company doing meaningful work for the planet.

  • Competitive salary and stock options for all full-time employees
  • Health and dental benefits
  • Paid time off and floating statutory holidays
  • Flexible work environment

GHGSat offers a creative and highly motivating work environment. We provide competitive compensation, comprehensive benefits, flexible work arrangements, and opportunities for ongoing development.

We are committed to building a diverse and inclusive workplace. GHGSat is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, age, or any other legally protected status. If you require accommodation, please notify your recruiter.