ZipRecruiter

Log In

1

Senior Full Stack Software Developer Jobs in Ontario

Trellis

Senior Full Stack Developer

Kanata, ON

We're looking for a passionate Senior Full-Stack Developer who wants to make a difference in a fast ... Our software platform currently supports marketplaces like Amazon and Google Shopping. With over 8M ...

StackandCo

You will work on a high performing team of Senior Full Stack Engineers where you will be building a revolutionary new Banking App. \n \n \n \n \n \n Requirements: You will have hands on commercial ...

StackandCo

Senior Full Stack Developer

Galway, NY

... a full stack developer to join their team. \n \n \n \n \n \n Role Overview The primary ... software applications based on defined requirements. Primary Objectives \n \n \n * Contribute ...

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 ... Join an Agile team of software engineers that are instrumental in building the next generation of ...

Magna

Full Stack Developer

Brampton, ON

CA$100K/yr

TheFull Stack Developerwill work with the IoT architect,technical product ownerand a team of developers(Sr full stack, software, IoT, data science)toensure the efficient and effective development of ...

US Mobile

Full-Stack Software Engineer

Toronto, ON · On-site +1

CA$130K - CA$160K/yr

As a Full-Stack Software Engineer, you will: * Work on developing and deploying exciting new features * Advise on technologies and present solutions to the team * Take on legacy architecture and ...

next page

Showing results 1-20

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

Senior Full Stack Software Developer information

See Ontario salary details

$59.5K

$129.3K

$191.5K

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

As of Jun 30, 2026, the average yearly pay for senior full stack software developer in Ontario is $129,325.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,000.00 and $148,000.00 per year, depending on experience, location, and employer.

What is the difference between Senior Full Stack Software Developer vs Software Engineer?

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

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

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What is a Senior Full Stack Software Developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What types of projects and technologies can a Senior Full Stack Software Developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.
What are the most commonly searched types of Full Stack Software Developer jobs in Ontario? The most popular types of Full Stack Software Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior Full Stack Software Developer jobs? Cities in Ontario with the most Senior Full Stack Software Developer job openings:
Senior Full Stack Software Developer jobs near you
Software Developer - Full Stack - Senior

Software Developer - Full Stack - Senior

Russell Tobin

Toronto, ON • On-site

CA$95/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Russell Tobin & Associates is hiring on behalf of one of its esteemed clients.

Job ID: 26-19271

Job Title: Software Developer - Full Stack

Location: Toronto, ON (Onsite)

Duration: 126 Business Days with possible extension

Client: Public Sector

Pay Rate: CAD $95 per hour

Role Overview

Seeking a Senior Software Developer to support the timely software development, and implementation of secure serverless Application Programming Interfaces (APIs) that will enable the Digital Correspondence solution.

These APIs will provide the foundational integration layer required to securely store and manage correspondence records, facilitate the transmission of SMS and email notifications, and enable the Digital Correspondence Portal to retrieve, manage, and present correspondence data in a secure and efficient manner.

The development activities involve the implementation of cloud-native serverless architecture, integration with enterprise notification services, application of robust authentication and security controls, and adherence to applicable privacy, security, and information management standards.

Must Have:

  • Cloud-Native & Serverless Backend Expertise: Proven experience designing and building highly scalable, serverless backend APIs using AWS (Amazon Web Services) Lambda, API Gateway, DynamoDB, and Node.js or Python.
  • Modern Frontend Development: Hands-on proficiency building secure, responsive, and accessible web applications using modern JavaScript/TypeScript frameworks (e.g., React, Angular, or Vue).
  • Healthcare Integration & Standards: Practical experience integrating with health informatics standards including HL7 FHIR and SMART on FHIR for secure health data exchange.
  • Experience with Ontario Assets (such as the Provider Registry, Hospital Report Manager, etc)
  • Experience with Ontario eReferral systems (such as Ocean, Novari, etc)

Role and responsibilities.

  • Lead the technical design, development, and implementation of full-stack serverless applications for the Digital Correspondence solution.
  • Develop and consume RESTful APIs and FHIR resources to securely retrieve, manage, and present correspondence data.
  • Integrate front-end portals and backend services with AWS cloud messaging services (AWS Pinpoint, AWS End User Messaging) to facilitate SMS and email notification workflows.
  • Implement robust identity, authentication, and authorization controls (e.g., OAuth 2.0, OIDC, SMART on FHIR).
  • Write clean, well-documented, testable, and efficient code while conducting rigorous peer code reviews.

Russell Tobin is a leading minority-owned professional and technical recruitment and staffing advisory organization. We are comprised of specialized practices focusing on a variety of skill sets and industries. Having a depth and breadth of industry expertise, our subject matter experts are able to provide tailored and swift sourcing solutions to fulfill client hiring needs. In other words, we connect top talent with companies. We are the staffing arm of the Pride Global network, a minority-owned integrated human capital solutions firm, with additional offerings in vendor management, payroll programs, and business process optimization.

#LI-VB1

#RTA

Russell Tobin logo

About Russell Tobin

Sourced by ZipRecruiter

Russell Tobin is a leading minority-owned professional recruitment and staffing advisory organization. We are comprised of specialized practices focusing on a variety of skill sets and industries. Having a depth and breadth of industry expertise, our subject matter experts are able to provide tailored and swift sourcing solutions to fulfill client hiring needs. In other words, we connect top talent with companies We are the staffing arm of the Pride Global network, a minority-owned integrated human capital solutions firm, with additional offerings in vendor management, payroll programs, and business process optimization.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

New York, NY, US

Year founded

2010

View All Russell Tobin Jobs

Apply