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Staff Software Engineer Jobs in Thornhill, ON

Sort By: Relevance

$116K - $145K *

Develop high-performance software solutions while collaborating with cross-functional teams. Take ownership of features and components, applying your expertise to solve complex problems and deliver cu...

RemoteRemote

2 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$141K - $190K *

Transform cloud infrastructure and security for a high-volume platform, leading architectural decisions and embedding security at every layer. Collaborate with teams to enhance reliability, scalabilit...

Toronto, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$160K - $180K *

Join a dynamic team to lead transformative technology initiatives, driving the evolution of scalable platforms that enhance customer communication. Leverage your expertise to deliver innovative soluti...

Markham, ONIn-Person

1 week ago

  •   11 - 15 years exp.  •   Finance & Insurance

$90K - $167K *

Innovate solutions as a full-stack engineer, tackling complex challenges and building user-centric applications. Collaborate with diverse teams to create scalable, secure technology that enhances data...

Toronto, ONIn-Person

6 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$153K - $213K *

Advance your career by defining and enforcing workload safety standards for a growing EKS fleet. Collaborate across teams to enhance Kubernetes operations, ensuring compliance and optimizing performan...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$153K - $213K *

Join a dynamic team to design and build a robust reliability platform, integrating traditional systems engineering with AI-assisted development. Drive quality and innovation while fostering collaborat...

CanadaRemote

Reposted 4 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$181K - $241K *

Tackle complex challenges in capacity modeling, ensuring infrastructures handle peak demands while leading strategic initiatives and cross-team collaborations to optimize performance and reliability...

CanadaRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$120K - $145K *

Contribute to the development of a robust Kubernetes control plane, enhancing multi-cloud infrastructure and driving scalable architecture for enterprise-grade cloud services...

RemoteRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Join us to lead the design and development of scalable enterprise applications, leveraging your expertise in full-stack technologies and cloud solutions while providing technical guidance and fosterin...

Toronto, ONIn-Person

4 days ago

  •   Less than 5 years exp.  •   Information Technology

$155K - $190K *

Advance your career by building scalable software solutions using modern AI tools. Collaborate remotely to enhance stability, mitigate technical debt, and engage in meaningful discussions while levera...

CanadaRemote

Reposted 2 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$155K - $190K *

Empower our team by building scalable software solutions using AI workflows. Collaborate remotely to enhance stability, engage in code reviews, and stay ahead of emerging technologies while driving in...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$155K - $190K *

Transform the future of software development by building scalable, AI-augmented solutions. Collaborate with a dynamic team to enhance stability, engage in code reviews, and stay ahead of emerging tech...

Toronto, ONRemote

2 weeks ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$186K - $223K *

Join us to design, build, and maintain critical telemetry systems, ensuring reliability and performance while collaborating with a diverse team in a remote-first environment. Drive projects from ideat...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$153K - $213K *

Elevate your career by building robust data systems that enhance marketing effectiveness. Collaborate across teams to create reliable measurement architectures that drive consumer growth and ensure da...

CanadaRemote

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$130K - $140K *

Contribute to the development of scalable B2B SaaS applications, leveraging full-stack expertise in Java, Angular, and AWS. Collaborate with cross-functional teams to deliver high-quality software sol...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$180K - $272K *

Drive the future of software delivery by leading a team to enhance CI/CD processes, ensuring rapid and safe code deployment while collaborating with AI-driven development initiatives...

Toronto, ONIn-Person

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$125K - $140K *

Optimize web application development by leading design and implementation using .NET Core, ASP.NET, and Angular. Collaborate with teams, mentor junior developers, and ensure code quality while leverag...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$99K - $149K *

Drive innovation in software engineering by designing and delivering scalable solutions. Collaborate with cross-functional teams to enhance technical practices and mentor peers, ensuring high-quality...

Toronto, ONIn-Person

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$100K - $120K *

Lead the charge in modernizing a mature travel platform by migrating legacy .NET systems to Azure-hosted microservices, ensuring reliability while driving development and collaboration across teams in...

Toronto, ONIn-Person

4 days ago

  •   5 - 7 years exp.  •   Hospitality & Recreation

$108K - $130K *

Design and develop scalable backend applications in a collaborative, remote environment. Engage with cross-functional teams to enhance software quality and mentor peers while ensuring high performance...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$202K - $231K *

Empower a dynamic team of engineers to innovate and enhance solutions, driving fraud reduction and customer experience improvements while fostering a culture of collaboration and continuous learning...

Toronto, ONIn-Person

Today

  •   8 - 10 years exp.  •   Finance & Insurance

$153K - $213K *

Shape the future of AI at scale by designing and building robust backend systems that enhance productivity and governance across diverse workloads, ensuring reliability and security for millions of us...

CanadaRemote

3 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$136K - $187K *

Champion the development and maintenance of enterprise-grade identity governance solutions, collaborating across teams to deliver secure, scalable features that enhance user experience and meet comple...

Toronto, ONIn-Person

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$135K - $170K *

Lead the charge in developing scalable solutions for a high-impact e-commerce platform, driving innovation and collaboration across teams to enhance user experiences and optimize technology systems...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$180K - $235K *

Lead the charge in developing robust backend applications, driving complex projects from design to launch. Collaborate across teams, mentor junior engineers, and tackle architectural challenges to enh...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology