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Senior Full Stack Engineer Jobs in Aurora, ON (NOW HIRING)

Invictus Direct

Senior Full Stack Engineer

Toronto, ON · Remote

$125K - $155K/yr

Our client is seeking a Senior Full-Stack Engineer to play a key role in designing, developing, and scaling modern web applications. This position offers the opportunity to influence technical ...

Fiera Capital Corp.

Senior Full Stack Engineer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

We are looking for a Senior Full Stack Engineer to help design, build, and support modern technology solutions for an asset management firm. This role will work closely with Trading, Operations ...

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 ...

1Valet

Senior Full-Stack Developer

Toronto, ON · Remote

Senior Full-Stack Developer Location: Ottawa, ON (Remote) About the Role We are looking for a Senior Full-Stack Developer to join one of our development squads and help build new features for the ...

KEV Group

Senior Full Stack Engineer

Toronto, ON

We are hiring a Senior Developer to help design, evolve, and scale the core systems that power KEV ... Deliver Full-Stack Capabilities Drive the design and development of user-facing experiences using ...

Prophix

Senior Full-Stack Engineer

Etobicoke, ON · On-site

As a Senior Full-Stack Engineer on the FP&A Plus platform, you will design, build, and maintain the modular .NET capabilities that more than 2,500 finance teams around the world rely on every day for ...

Human Agency

Senior Full-Stack Engineer

Toronto, ON

We're seeking a Senior Full-Stack Engineer to join our growing team. In this role, you'll lead development initiatives, contribute to our SaaS products, and tackle exciting challenges in backend ...

Alquemy

Full Stack Engineer

Toronto, ON · On-site

Full Stack Engineer About the Role We are seeking an Full Stack Engineer to design, develop, deploy, and support AI-powered applications using modern large language model (LLM) technologies. You will ...

AltaML

Senior Full Stack Software Engineer

Toronto, ON · On-site

We're looking for a Senior Full Stack Software Engineer who is passionate about building high-quality software in an AI-native way. Someone who treats Claude and the latest agentic coding tools as a ...

Proof

Senior Full-Stack Developer (Canada)

Toronto, ON · Remote

CA$135K - CA$165K/yr

Our platform is growing rapidly, with a 10% month-over-month growth, and we are seeking a skilled and motivated Senior Full-Stack Developer to join our talented engineering team as we scale and ...

Konrad

Senior Full Stack Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Senior Full Stack Developer you'll be tasked with working on web application development. Working within the software development team, your duties will require you to assist in ...

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 ...

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Senior Full Stack Engineer information

What is a senior full stack engineer?

Senior Full Stack Engineers are experienced software developers who are proficient in both front-end and back-end technologies. They design, build, and maintain complex web applications, overseeing the entire software development process from user interface to server-side logic and databases. In addition to coding, they often mentor junior developers, lead technical decisions, and ensure best practices are followed throughout the project lifecycle. Their broad skill set allows them to bridge the gap between different development teams and deliver cohesive, high-quality solutions.

How do senior full stack engineers balance hands-on coding with mentoring and leading team projects?

Senior Full Stack Engineers often split their time between developing complex features, reviewing code, and guiding junior team members. Alongside hands-on coding, they play a key role in architectural decisions, ensuring code quality, and fostering best practices across the team. Effective communication and delegation skills are crucial, as they frequently collaborate with product managers, designers, and other engineers to align technical solutions with business goals. This balance provides opportunities for leadership growth while keeping technical skills sharp.

What are the key skills and qualifications needed to thrive as a senior full stack engineer, and why are they important?

To thrive as a Senior Full Stack Engineer, you need deep proficiency in front-end and back-end development, strong problem-solving skills, and a solid foundation in computer science, often supported by a relevant degree or equivalent experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Java, cloud services, and version control systems like Git is typically required, along with experience in CI/CD and testing tools. Excellent communication, leadership, and collaboration skills help you guide teams and coordinate across disciplines. These skills are crucial for delivering scalable, high-quality software solutions and effectively leading complex projects.

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

AspectSenior Full Stack EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field; experience often requiredBachelor's degree in CS or related field; entry-level to mid-level experience
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsFocuses on coding, testing, and debugging software applications
Industry UsageCommon in tech companies, startups, and enterprise software firmsWidely used across various industries for software development roles

While both roles involve coding and software development, a Senior Full Stack Engineer typically has broader responsibilities across both front-end and back-end systems, often with more experience and leadership duties compared to a Software Developer, who may focus on specific parts of the software stack.

How much do senior full stack engineers make?

Senior full stack engineers typically earn between $100,000 and $160,000 annually, depending on experience, location, and company size. They often possess skills in multiple programming languages, frameworks, and tools, and may receive additional compensation such as bonuses or stock options.

What does a senior full stack engineer do?

A senior full stack engineer designs, develops, and maintains both the front-end and back-end components of web applications. They often lead technical projects, write clean code, and use tools like JavaScript, Python, or Java, along with frameworks such as React or Node.js. They also troubleshoot issues, optimize performance, and collaborate with cross-functional teams to deliver complete software solutions.

What cities near Aurora, ON are hiring for Senior Full Stack Engineer jobs?

Cities near Aurora, ON with the most Senior Full Stack Engineer job openings:

Infographic showing various Senior Full Stack Engineer job openings in Aurora, ON as of August 2026, with employment types broken down into 93% Full Time, 3% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

Senior Full Stack Engineer

Toronto, ON • Remote

Invictus Direct
See more jobs at Invictus Directexternal

$125K - $155K/yr

Full-time

PTO

Re-posted 24 days ago

Job description

Location: Remote in the Greater Toronto Area

Schedule: Full-Time (35 hours/week)

Salary: $125K - $155K + Benefits + Paid Time Off

Company:

Our client is a growing technology organization building modern digital products that combine collaborative learning, immersive experiences, and emerging technologies. Their team develops scalable web applications used by organizations and end users to deliver engaging online experiences, while fostering a highly collaborative engineering culture where innovation and technical excellence are encouraged.

Description:

Our client is seeking a Senior Full-Stack Engineer to play a key role in designing, developing, and scaling modern web applications. This position offers the opportunity to influence technical architecture, mentor engineers, and work closely with product and design teams to deliver high-quality software in a collaborative, fast-moving environment.

Design, develop, and maintain full-stack web applications using modern technologies including Next.js, React, TypeScript, Prisma, and MongoDB, while contributing to shared platform architecture and reusable components.

Build scalable APIs, data models, and backend services that support high-performance applications, real-time functionality, and seamless user experiences across multiple products.

Collaborate closely with product, design, and engineering teams to plan features, solve technical challenges, and ensure applications are secure, performant, and maintainable.

Lead technical discussions, perform code reviews, mentor junior developers, and contribute to engineering standards, architectural decisions, testing, and overall code quality.

Continuously improve application performance, developer workflows, and engineering best practices within an Agile development environment.

Qualifications:

10+ years of experience developing modern web applications with strong expertise in JavaScript, TypeScript, React, and Next.js.

Proven experience designing scalable software architectures, APIs, database models, authentication systems, and working with modern databases such as MongoDB using ORM technologies.

Strong understanding of monorepo architectures, software design principles, testing, debugging, Git, and Agile development methodologies.

Demonstrated experience mentoring engineers, leading technical discussions, performing code reviews, and making architectural decisions.

Excellent communication skills, strong technical judgment, and the ability to collaborate effectively across cross-functional teams.

Preferred Qualifications:

Experience with DevOps practices, Docker, Kubernetes, CI/CD pipelines, or cloud platforms such as AWS or GCP.

Familiarity with real-time communication technologies, WebRTC, collaborative applications, or game engine technologies.

Experience building highly scalable, production-grade web applications supporting large user bases.