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Assistant Web Developer Jobs in Ontario (NOW HIRING)

Arcadion

Junior AI Developer

Ottawa, ON · On-site

... * Assist in building, testing, and fine-tuning large language models and retrieval-augmented generation (RAG) pipelines * Contribute to prompt engineering and integration of LLMs into web-based or ...

McKesson

Service Now AI DevOps Engineer

Mississauga, ON · On-site +1

CA$99K - CA$132K/yr

Develop intelligent workflows using AI Agents, Now Assist, Virtual Agent, and automation ... Experience building and supporting REST APIs, web services, and enterprise integrations.

McKesson

Service Now AI DevOps Engineer

Mississauga, ON · On-site +1

CA$99K - CA$132K/yr

Develop intelligent workflows using AI Agents, Now Assist, Virtual Agent, and automation ... Experience building and supporting REST APIs, web services, and enterprise integrations.

Teranet

Senior Full-Stack Developer

Toronto, ON · On-site

CA$120K - CA$143K/yr

Contribute to the implementation, deployment, and integration of new software solutions. * Assist ... Proficiency with Hibernate and Spring Framework 4 for web application development. * Experience ...

Fidelity International

Software Developer

Toronto, ON · On-site +1

... Canada's web properties. This includes: * Develop, code, install, test, debug, and document ... We use AI-enabled LinkedIn Hiring Assistant to support parts of our sourcing process. Every hiring ...

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All JobsWeb Developer JobsAssistant Web Developer JobsAssistant Web Developer Jobs in Ontario

Assistant Web Developer information

What is an assistant web developer?

Assistant Web Developers are entry-level professionals who support the design, development, and maintenance of websites and web applications. They work under the supervision of senior developers, helping with coding, debugging, testing, and updating web content. Their responsibilities may also include troubleshooting website issues and ensuring that web pages function properly across different devices and browsers. This role is ideal for individuals who are building their technical skills and gaining experience in web development environments.

What are the key skills and qualifications needed to thrive as an assistant web developer?

To thrive as an Assistant Web Developer, you need a solid grasp of HTML, CSS, JavaScript, and a relevant educational background or certification in web development or computer science. Familiarity with code editors, version control systems like Git, and popular frameworks such as React or Bootstrap is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with senior developers and contribute to team projects. These skills and qualities are crucial for building functional, user-friendly websites and efficiently supporting the development team.

What are some common challenges assistant web developers face when working on team projects?

Assistant Web Developers often encounter challenges such as integrating their code with more complex systems built by senior developers, managing multiple tasks simultaneously, and adapting to rapidly changing project requirements. Effective communication and version control (e.g., using Git) are crucial for resolving merge conflicts and ensuring smooth collaboration. Overcoming these challenges helps build essential skills and fosters growth, making it easier to take on more responsibilities in future roles.

What is the difference between Assistant Web Developer vs Web Developer?

AspectAssistant Web DeveloperWeb Developer
Required CredentialsAssociate degree or relevant certifications, basic coding skillsBachelor's degree in Computer Science or related field, advanced coding skills
Work EnvironmentSupportive team, supervised tasks, entry-level projectsIndependent or team projects, more responsibility, complex tasks
Employer & Industry UsageStartups, small businesses, agenciesTech companies, larger organizations, freelance
Search & Comparison IntentEntry-level, support roles, learning positionFull-fledged development roles, career advancement

The main difference between an Assistant Web Developer and a Web Developer lies in experience, responsibilities, and skill level. Assistant Web Developers typically support senior developers with basic tasks and require less experience, while Web Developers handle more complex projects independently. Both roles are essential in the web development industry, with the Assistant Web Developer position serving as a stepping stone to a full Web Developer role.

What are the most commonly searched types of Web Developer jobs in Ontario?

The most popular types of Web Developer jobs in Ontario are:

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

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

Assistant Web Developer jobs near you
Infographic showing various Assistant Web Developer job openings in Ontario as of August 2026, with employment types broken down into 2% As Needed, 69% Full Time, 26% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

RQ11359 - Software Developer- Front End - Senior

Source Code

Toronto, ON • On-site

CA$86.90 - CA$104.28/hr

Contractor

Re-posted 4 hours ago

Job description

RQ11359 - Software Developer- Front End - Senior

4+ Months Contract (102 Business Days) + Possible extension
5 Days ONSITE - 222 Jarvis Street

Must Have:

  • Java – 10+
  • Oracle 12C or higher – 10+
  • DB SQL including DB Objects such as Tables, Views, Sequences, Store Procedure, Functions, Triggers 5 Years +
  • Angular JS v2+ - 5+
  • Javascript - 10+
  • Typescript - 5+
  • HTML 5.0, CSS - 5+
  • Node such as NPM - 5+
  • RXJS - 5+
  • Spring Framework (MVC, Security, JPA, Boot)
  • WebSphere v8.5 or higher – 5+
  • Java Development IDE Tools: Eclipse, IBM RAD, IBM RSA – 5+
  • Bitbucket – 3+
  • Experience with AODA/WCAG 2.0 AA a must
  • Experience with Responsive Web application development
  • Experience using Azure DevOps -3+

NIce-to-have/Preferred:

  • REST API
  • Hibernate/JPA
  • Maven
  • Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)
  • Solid Understanding of Agile
  • Object Oriented coding practices, including design patterns knowledge, refactoring, clean code.
  • Knowledge of major architectures style (message oriented, reactive, event based)
  • Rest API design and implementation (load balancing, discovery, resiliency)

Responsibilities:

Designing, developing and implementing front end code including user interface interactions and creating attractive and effective user interfaces Required to translate technical systems specifications into working, tested applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests. Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations

General Skills:

  • Experience in programming and analysis; specialized software package support at the specified experience level Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
  • Experience in structured methodologies for the development, design, implementation and maintenance of applications Experience in design, code, test, debug and document applications
  • Experience in the use of object and/or third generation language development tools Experience in one or more programming languages Experience in application design, latest design patters, deployment and troubleshooting Experience with relational and hierarchical database technologies
  • Experience in the use of information retrieval packages using query languages Experience with one or more communications protocols
  • Experience in structured methodologies for the design, development, implementation and maintenance of applications
  • Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
  • Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills A team player with a track record for meeting deadlines Front End Skills
  • Knowledge and experience coding and using basic artwork to deliver a complete user interface Experience creating web interfaces for large websites.
  •  Experienced with complex large-scale systems Experience with Cross browser compatibility
  • Experience with Responsive frameworks Experience with Social Media APIs Experience defining product strategy and roadmap
  • Experience working with external third parties to assess partnerships and licensing opportunities, runs beta and pilot programs with early-stage products and samples, and becomes an expert with respect to the competition
    Desirable Skills: 
  • Knowledge and experience with programming Internet-ready applications Knowledge and experience in rapid application development (RAD) methodologies
  • Knowledge and understanding of Information Management principles, concepts, policies and practices
  • Experience with middleware and gateways
  • Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging Ability to provide post-implementation support and resolve any post-implementation technical issues
  •  Experience conducting design walkthrough sessions with project team 
  • Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards 
  • Ability to provide user and system documentation as required

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.
Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.
INCORPORATED RATE RANGE (7.25 billable hours per day)
T4 RATE RANGE (7.25 billable hours per day)

  • $86.90/hr - $104.28/hr Inc.
  • $69.52/hr - $83.42/hr T4