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Senior Full Stack Developer Jobs in Ontario (NOW HIRING)

Priceline

Senior Full-Stack Developer

Toronto, ON · Hybrid

CA$140K - CA$160K/yr

Senior Full-Stack Engineer (Applied AI) Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you ...

Tangentia

Senior Full stack Engineer

Toronto, ON · Hybrid

Senior Full stack Engineer Location : Toronto, On 4 days in Office and 1 day WFH Experience * 5+ ... Strong understanding of REST APIs, OpenAPI specifications, and software design patterns . DevOps * ...

Priceline.com LLC

Senior Full-Stack Developer

Toronto, ON · Hybrid

CA$140K - CA$160K/yr

Senior Full-Stack Engineer (Applied AI) Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you ...

Chubb

Senior Full Stack Engineer

Toronto, ON

Senior Full-Stack Engineer, AI Platform The Opportunity Chubb's AI Platform team is building an enterprise AI platform that powers RAG-based search, document intelligence, and AI-assisted workflows ...

AtHoc

Senior Full Stack Developer

Waterloo, ON · On-site

CA$108K - CA$158K/yr

Modern DevOps tooling in a microservices environment Tech Stack * Backend: Node.js, Express, NATS * Data: MySQL, Redis, Elasticsearch * Reporting: Flink, Cube.js, StarRocks, Iceberg * Cloud: AWS

AtHoc

Senior Full Stack Developer

Ottawa, ON · On-site

CA$108K - CA$158K/yr

Modern DevOps tooling in a microservices environment Tech Stack * Backend: Node.js, Express, NATS * Data: MySQL, Redis, Elasticsearch * Reporting: Flink, Cube.js, StarRocks, Iceberg * Cloud: AWS

Invictus Direct

Senior Full Stack Engineer

Toronto, ON · Remote

$125K - $155K/yr

Description: Our client is seeking a Senior Full-Stack Engineer to play a key role in designing ... Continuously improve application performance, developer workflows, and engineering best practices ...

StackandCo

You will work on a high performing team of Senior Full Stack Engineers where you will be building a revolutionary new Banking App...challenging the Challenger banks! \n \n \n \n \n \n Need to have:

BIMM

Senior Full Stack Developer, Contract

Toronto, ON · On-site +1

BIMM is booming, so we're looking for a Senior Full Stack Developer (on contract until December 24, 2026) to join our team! Local candidates (GTHA) will be asked to join us at BIMM HQ (Distillery ...

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Showing results 1-20

All JobsSenior Full Stack Developer JobsSenior Full Stack Developer Jobs in Ontario

Senior Full Stack Developer information

See Ontario salary details

$51.5K

$126.2K

$183.5K

How much do senior full stack developer jobs pay per year?

As of Jul 5, 2026, the average yearly pay for senior full stack developer in Ontario is $126,159.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $145,500.00 per year, depending on experience, location, and employer.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

How does a Senior Full Stack Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

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

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What are Senior Full Stack Developers?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.
What are the most commonly searched types of Full Stack Developer jobs in Ontario? The most popular types of Full Stack Developer jobs in Ontario are:
What are popular job titles related to Senior Full Stack Developer jobs in Ontario? For Senior Full Stack Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Senior Full Stack Developer jobs in Ontario look for? The top searched job categories for Senior Full Stack Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior Full Stack Developer jobs? Cities in Ontario with the most Senior Full Stack Developer job openings:
Senior Full Stack Developer jobs near you
Infographic showing various Senior Full Stack Developer job openings in Ontario as of June 2026, with employment types broken down into 71% Full Time, 18% Part Time, and 11% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $126,159 per year, or $60.7 per hour.
Senior Full Stack Developer

Senior Full Stack Developer

Royal Bank of Canada

Toronto, ON

Full-time

Posted 14 days ago

Job description

Job Description

What is the opportunity?
Our clients are unique and their digital banking experience should be one-of-a-kind. Wealth Management Digital products and services strive to empower our clients when they interact with us.

We're looking for a talented and passionate Senior Full Stack Developer to join our team. Our team is designed to deliver products throughout the client's journey, not projects; each lab is setup for agility and continuous delivery. You will be part of a team of enthusiastic engineers building front-end applications, APIs/micro-services, and next-generation AI-powered solutions.

In this role, you will collaborate with all stakeholders to design best-in-class technology, including integrating AI, LLM (Large Language Model), and Agentic AI capabilities into our products. You will have opportunities to work with all stakeholders to design best-in-class technology solutions.

What will you do?

  • Develop and maintain front-end apps using the Angular framework (Angular 17 or above)
  • Develop APIs using Node.JS (preferred) and/or Java Springboot
  • Build reusable and fully tested (unit tests) code using tools like Jest, Jasmine, Karma, and Protractor
  • Optimize applications for maximum usability and function
  • Design highly scalable and extensible services
  • Create estimates for given tasks/features
  • Design front end with industry best practices
  • Collaborate on integrating AI/LLM features and agentic AI workflows into applications
  • Work with data scientists and AI engineers to deliver intelligent, context-aware user experiences

What do you need to succeed?

Must-have:

  • 3+ years experience in MEAN stack (Angular, Express, Node.JS, and MongoDB)
  • Good working knowledge in on-prem and/or public cloud and deployment
  • Experience with REST and/or GraphQL
  • Experience with modern dev-ops techniques (GitHub Actions, Jenkins)
  • Exposure to AI/ML concepts, LLMs (such as OpenAI, Azure OpenAI, or similar), or agentic AI frameworks (prompt engineering, chaining, or orchestration)
  • Willingness to learn and work on AI-powered features

Nice to Have:

  • Some experience with ReactJS
  • Expertise with one or more databases and related technologies (MongoDB, Elastic-Search, SQL server, Oracle, Kafka)
  • Experience in .NET development
  • Hands-on with AI/ML APIs, LLM integration, or building agentic AI workflows

What's in it for you?

  • A comprehensive Total Rewards Program including bonuses and flexible benefits, competitive compensation and stock where applicable
  • Leaders who support your development through coaching and managing opportunities
  • A startup-like environment with all the job security of the number one financial institution
  • Ability to make a difference and lasting impact
  • Work in a friendly, dynamic, collaborative, progressive, and high-performing team
  • A world-class training program, including opportunities to learn about AI, LLMs, and agentic AI

#LI-POST

#TechPJ

Job Skills

Angular, AngularJS, Application Development, Application Integrations, Application Maintenance, Applications Architecture, Detail-Oriented, Enterprise Application Delivery, Group Problem Solving, Programming Languages, Software Development Life Cycle (SDLC), System Applications

Additional Job Details

Address:

RBC CENTRE, 155 WELLINGTON ST W:TORONTO

City:

Toronto

Country:

Canada

Work hours/week:

37.5

Employment Type:

Full time

Platform:

TECHNOLOGY AND OPERATIONS

Job Type:

Regular

Pay Type:

Salaried

Posted Date:

2026-06-10

Application Deadline:

2026-07-10

Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above

Our Employment Opportunities

At RBC, we are guided by living shared values of Client First, Integrity, Collaboration, Respect and Excellence and winning together as One RBC. We believe an inclusive workplace that has diverse perspectives is core to our continued growth as one of the largest and most successful banks in the world. Maintaining a workplace where our employees feel supported to perform at their best, effectively collaborate, drive innovation, and grow professionally helps to bring our Purpose to life and create value for our clients and communities. RBC strives to deliver this through policies and programs intended to foster a workplace based on respect, belonging and opportunity for all.

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Expand your limits and create a new future together at RBC. Find out how we use our passion and drive to enhance the well-being of our clients and communities at jobs.rbc.com.

RBC is presently inviting candidates to apply for this existing vacancy. Applying to this posting allows you to express your interest in this current career opportunity at RBC. Qualified applicants may be contacted to review their resume in more detail.

Employment Type: FULL_TIME

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