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Senior Full Stack Software Engineer Jobs in Toronto, ON

Manulife

Associate Full Stack Software Engineer

Toronto, ON · Hybrid

CA$69K - CA$115K/yr

The Group Benefits team is looking for a passionate Associate Full Stack Software Engineer with an ... Work with product owners, architects and senior engineers across the full software development ...

Quantiphi, Inc.

Full Stack Developer

Toronto, ON · Remote

Full Stack Software Developer Experience Level: 5-10 yrs Work Location: US East/Canada (Remote) Role Overview: We're looking for a Full Stack Software Developer to design and build scalable, high ...

KEV Group

Senior Full Stack Engineer

Toronto, ON · On-site

Who We Are At KEV, we build mission-critical financial software for K-12 schools on a massive scale ... We are hiring a Senior Developer to help design, evolve, and scale the core systems that power KEV ...

Flinks

Senior Full-Stack Developer

Toronto, ON · Remote

The Role We're hiring Senior Full-Stack Developers to build and own the client-facing product ... We're not building software for software's sake. Our products only matter when a client can see ...

Solink

Senior Full-Stack Engineer (Media Team)

Toronto, ON · Remote

CA$115K - CA$173K/yr

Senior Full-Stack Engineer (Media Team) Location: Ottawa, ON or Toronto, ON | Hybrid Department: R&D | Video Type: Permanent | Full-Time Vacancy Status: This is an active, approved role and we are ...

Human Agency

Senior Full-Stack Engineer

Toronto, ON · On-site

As part of our team, you'll work on high-impact projects at the intersection of AI, machine learning, and secure software engineering. We're seeking a Senior Full-Stack Engineer to join our growing ...

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All JobsFull Stack Software Engineer JobsSenior Full Stack Software Engineer JobsSenior Full Stack Software Engineer Jobs in Toronto, ON

Senior Full Stack Software Engineer information

See Toronto, ON salary details

$68.2K

$129.4K

$173.2K

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

As of Aug 8, 2026, the average yearly pay for senior full stack software engineer in Toronto, ON is $129,396.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,089.00 and $145,536.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior full stack software engineer?

To thrive as a Senior Full Stack Software Engineer, you need deep expertise in both front-end and back-end development, strong problem-solving abilities, and a solid foundation in computer science principles, typically demonstrated by a bachelor’s or master’s degree in a related field. Familiarity with frameworks and languages like React, Angular, Node.js, Python, and proficiency in using cloud platforms, version control systems like Git, and continuous integration tools is crucial, and relevant certifications are an advantage. Exceptional communication, leadership, and teamwork skills help you effectively coordinate with cross-functional teams and mentor junior engineers. These skills ensure you can deliver robust, scalable solutions while driving project success and fostering a collaborative development environment.

What does a senior full stack software engineer do?

A typical day for a Senior Full Stack Software Engineer involves designing and implementing new features, reviewing and improving code, and collaborating with product managers, designers, and other developers to deliver project goals. You might split your time between writing code for both front-end and back-end systems, participating in daily stand-up meetings, and providing technical guidance to junior team members. The role often requires balancing hands-on development with architectural planning and problem-solving for complex technical challenges. You’ll also frequently interact with stakeholders to gather requirements and provide updates, ensuring alignment throughout the software development lifecycle.

What is a senior full stack software engineer?

A Senior Full Stack Software Engineer is an experienced developer responsible for designing, building, and maintaining both front-end and back-end systems in web or software applications. They work with a variety of technologies, frameworks, and databases to ensure seamless functionality across the entire software stack. In addition to coding, they often provide technical leadership, mentor junior developers, and contribute to architectural decisions. Their role requires strong problem-solving skills, an understanding of best practices, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

What are the most commonly searched types of Full Stack Software Engineer jobs in Toronto, ON? The most popular types of Full Stack Software Engineer jobs in Toronto, ON are:
What are popular job titles related to Senior Full Stack Software Engineer jobs in Toronto, ON? For Senior Full Stack Software Engineer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Senior Full Stack Software Engineer jobs in Toronto, ON look for? The top searched job categories for Senior Full Stack Software Engineer jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Senior Full Stack Software Engineer jobs? Cities near Toronto, ON with the most Senior Full Stack Software Engineer job openings:
Senior Full Stack Software Engineer jobs near you
Infographic showing various Senior Full Stack Software Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $129,396 per year, or $62.2 per hour.

Senior Full-Stack Developer

Odaia Intelligence Inc.

Toronto, ON • On-site

Full-time

Posted 2 days ago

New

Job description

Senior Full-Stack Developer
Full-Time / Permanent
ABOUT ODAIA
ODAIA noun
o·da·ia | \ 'oh-day-yeah \
An Ancient Greek word referring to "tools of the trade."
To learn more visit odaia.ai.
ODAIA delivers AI-powered commercial intelligence for life sciences - unifying data, accelerating results, and helping commercial teams deepen engagement to enhance care for providers and patients. ODAIA's AI platform transforms complex data into predictive, personalized insights, enabling commercial leaders to understand their customers, anticipate prescribing behaviors, and make the informed, strategic decisions that bring therapies to patients faster.
OUR MISSION
Reducing patients' time to therapy by facilitating meaningful interactions with healthcare providers, through human-centric software powered by AI.
WHAT'S ON OFFER
We're looking for a Senior Full-Stack Developer to join our engineering team! You'll work across the full stack to design, build, and ship features that directly impact how pharma commercial teams engage with healthcare providers. You'll collaborate closely with product, design, and ML engineering to solve complex problems and help bring our AI-powered platform to life.
We expect this person to be an active voice in how we plan and build contributing to epics, shaping scope, and bringing engineering perspective into roadmap conversations from the start.
WHAT YOU WILL DO
  • Own significant product capabilities end-to-end  from ambiguous problem framing through design, implementation, deployment, and iteration with minimal oversight
  • Build accessible, data-rich user experiences with React and TypeScript that make complex commercial and healthcare insights clear and actionable
  • Design and maintain reliable, scalable APIs and backend services connecting ODAIA's data, ML, analytics, and agentic capabilities to customer-facing products
  • Work across our stack AWS, Kubernetes, Snowflake, PostgreSQL, and embedded analytical engines like DuckDB and DataFusion
  • Use Claude Code and other coding AI agents across the development lifecycle, and help define how the team uses these tools effectively
  • Lead technical design, code review, and architectural discussions, surfacing risks and trade-offs early
  • Mentor other engineers and help shape team practices around testing, observability, and code quality
  • Partner with engineering leadership on technical roadmap decisions and platform investments
  • Please include a cover letter with your application outlining your relevant experience and interest in this role. You can describe a project you've worked on that relates to one of the "What You Bring" or "What You Will Do" points, and share how you'd expand on it here at ODAIA.

What You Bring
  • 6+ years of professional software development experience, with significant ownership across frontend and backend systems and at least one experience leading a project with limited supervision
  • Deep experience with React and TypeScript, plus a strong grasp of browser fundamentals, state management, and frontend performance
  • Extensive experience designing and operating APIs or backend services (Python, TypeScript, or similar) under real production load
  • Strong engineering fundamentals  modular design, testing, and maintainable code paired with the judgment to know when simplicity is right and when more rigor is needed
  • Experience guiding coding AI agents effectively, reviewing generated output, and retaining full ownership of the final implementation
  • A track record of mentoring engineers and raising the technical bar on a team
  • A product-oriented mindset and clear communication with both technical and non-technical stakeholders

WHAT WE OFFER
Values-Based Culture
  • We Ignite Innovation, Own It, and Stand Together
AI-Native Environment
  •  At ODAIA, we don't just deliver AI — we live it. We use AI and agentic automation to 10x our efficiency and impact, encouraging constant curiosity in leveraging and integrating AI
Comprehensive Rewards
  • Meaningful stock option grants, immediate medical/dental enrollment, and flexible time off

Remote-First Flexibility
WFH flexibility with intentional, high-value in-person collaboration and socials
LOCATION & BUSINESS TRAVEL
ODAIA is a remote first organization, with employees located across Canada and the U.S. Our primary office hub is located in central downtown Toronto, walking distance from Union Station.
EMPLOYMENT VERIFICATION
Any conditional offer of employment made to a successful candidate will be subject to the full satisfaction with the results of any background and reference checks.
JOB PROCESS & INTERVIEW DISCLOSURE
ODAIA does not use artificial intelligence (AI) to review applications, filter or analyze resumes. 
Our recruitment team may use an AI-powered meeting assistant to record and transcribe interviews for note-taking purposes only. This tool helps our recruiters to be fully present during conversations with candidates who provide consent to this tool being used during an interview. This tool is used in compliance with privacy and employment laws across Canada and the U.S.
We respect the time candidates invest into participating in our recruitment process. ODAIA is committed to providing timely status updates on hiring decisions to all candidates following their final interview, in accordance with applicable employment laws. 
The anticipated base salary for this position ranges from $130,000.00 - $145,000.00 CAD + Stock and Equity 
This range represents ODAIA's good-faith estimate based on current market data and internal equity. Final compensation is determined through a comprehensive review of the successful candidate’s unique skill set, specialized experience, certifications and other relevant considerations. As such, the final offer may vary based on these specific factors. Salary expectations will be discussed collaboratively early in the process to ensure alignment. This role is also eligible for health benefits, stock options, and flexible time off policies as mentioned above. 
Position Status: This is related to an existing position vacancy or departure. 
DIVERSITY, EQUITY & INCLUSION
ODAIA is an equal opportunity employer. We are committed to building an environment where everyone feels included, valued, respected and heard. We are committed to creating a diverse workplace, free from discrimination on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, parental status, veteran status, disability status or any other characteristics protected by local laws, regulations or ordinances.
ACCOMMODATIONS AND ACCESSIBILITY
Accommodations are available upon request. If you need assistance or accommodation due to a disability or special need at any stage of the recruitment process, please contact us at hr@odaia.ai.
 

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