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1,000+

Senior Backend Engineer Jobs in Thornhill, ON

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$110K - $130K *

Empower partners by designing and delivering innovative solutions on the Orgvue platform. Collaborate with cross-functional teams to address complex challenges and drive measurable value, enhancing cu...

Toronto, ONIn-Person

5 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$358K - $367K *

Elevate your design career by leading high-profile projects, mentoring talent, and driving innovative solutions across brand, product, and AI video. Collaborate with cross-functional teams to set desi...

Toronto, ONIn-Person

5 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $120K *

Optimize your career by driving the evolution of a modern developer platform. Leverage your expertise in Azure API Management and full stack development to enhance API integrations, security, and auto...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Join a dynamic team to enhance a modern Integration Hub using Microsoft Azure API Management. Drive technical ownership across API management, cloud infrastructure, and automation while ensuring platf...

Burlington, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Join a team that's redefining API management by enhancing a modern developer platform. Leverage your expertise in Azure API Management and full stack development to drive innovation and improve integr...

Mississauga, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$84K - $98K *

Transform the onboarding experience for employers by coordinating documentation, approvals, and communications. Play a key role in ensuring timely support and navigating complex scenarios to enhance e...

Toronto, ONIn-Person

6 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$120K - $145K *

Elevate security standards by leading bug bounty programs, conducting audits, and enhancing software supply chain security. Collaborate across teams to build innovative tools that protect users and en...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Develop user-facing features and improve systems by leveraging software architecture, APIs, and cloud technologies. Collaborate with cross-functional teams to deliver reliable, maintainable solutions...

RemoteRemote

1 month ago

  •   Less than 5 years exp.  •   Healthcare

$85K - $100K *

Transform the customer experience by building scalable software solutions. Collaborate with cross-functional teams to develop user-facing features, improve existing systems, and enhance workflows whil...

Toronto, ONIn-Person

1 month ago

  •   Less than 5 years exp.  •   Healthcare

$90K - $120K *

Empower innovation by joining our engineering team as a Full-Stack Developer. Collaborate across the stack to create impactful features that enhance healthcare provider engagement, while growing your...

Toronto, ONIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$130K - $155K *

Elevate your career by joining a dynamic team focused on enhancing ingress proxy services. You'll drive security and performance improvements, owning features from design to production while collabora...

CanadaRemote

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$164K - $226K *

Lead the charge in designing and evolving a robust entity data platform, ensuring accurate and timely data delivery while enhancing system reliability and reducing manual validation through innovative...

CanadaRemote

3 weeks ago

  •   8 - 10 years exp.  •   Consumer Technology

$150K - $180K *

Join a team that's redefining product security by leading cross-functional initiatives, embedding security into engineering workflows, and shaping strategies that enhance risk management across major...

CanadaRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Lead the modernization of ATM Payments platforms by developing and integrating enterprise-scale applications. Collaborate with cross-functional teams to enhance client experiences through innovative t...

Toronto, ONIn-Person

4 days ago

  •   8 - 10 years exp.  •   Finance & Insurance

$110K - $130K *

Transform creative strategy into impactful marketing initiatives that drive customer engagement and conversion. Collaborate with cross-functional teams to shape the brand's growth through data-driven...

Toronto, ONIn-Person

Reposted today

  •   5 - 7 years exp.  •   Staffing

$110K - $135K *

Unlock potential by optimizing cloud infrastructure with IaC & CI/CD automation. Collaborate with teams to enhance security, streamline deployments, and drive modernization efforts in a dynamic DevSec...

Mississauga, ONIn-Person

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$200K - $260K *

Lead the charge in streamlining the post-sales engineering lifecycle for enterprise accounts, focusing on production readiness and technical scaling. Collaborate with cross-functional teams to define...

Toronto, ONIn-Person

Reposted 5 days ago

  •   5 - 7 years exp.  •   Information Technology

$127K - $209K *

Optimize rendering solutions and enhance visual fidelity in a cutting-edge game environment. Collaborate with engineers and artists to push the boundaries of graphics performance and memory utilizatio...

CanadaRemote

4 days ago

  •   5 - 7 years exp.  •   Media

$100K - $115K *

Manage cross-functional teams to deliver impactful digital and AI projects. Oversee project execution, timelines, and budgets while ensuring client goals and quality standards are met. Mentor junior t...

Toronto, ONIn-Person

3 days ago

  •   Less than 5 years exp.  •   Technical Services

$118K - $216K *

Reimagine mobile monetization by leveraging AI to build premium user experiences. Drive product innovation and ownership, ensuring reliability for millions of users while expanding into new markets wi...

RemoteRemote

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $115K *

Join a team that's driving innovation in chemical manufacturing by optimizing processes, enhancing safety, and leading continuous improvement initiatives. Leverage your expertise to support new produc...

Scarborough, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$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

Yesterday

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Empower teams to enhance cloud infrastructure and DevOps practices, driving best practices in data streaming, CI/CD, and service reliability. Collaborate across functions to optimize performance, secu...

Toronto, ONIn-Person

Reposted 3 days ago

  •   5 - 7 years exp.  •   Information Technology

$150K - $180K *

Elevate our search capabilities by architecting high-scale solutions, leading multi-quarter transformations, and ensuring operational excellence across a global cloud infrastructure while mentoring em...

RemoteRemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$86K - $146K *

Join us to execute and enhance partner operations, ensuring seamless workflows and data integrity. Collaborate with cross-functional teams to support sales and partners, driving efficiency and operati...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology