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1,000+

Principal Software Engineer Jobs in Barrie, ON

Sort By: Relevance

$125K - $175K *

Lead the charge in optimizing capital investments across a corporate real estate portfolio, ensuring alignment with strategic goals and financial objectives while providing vital data-driven insights...

Toronto, ONIn-Person

4 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$90K - $120K *

Transform essential platform experiences across iOS, Android, and web by collaborating with teams to enhance foundational designs in authentication, billing, and compliance. Elevate user trust through...

Toronto, ONIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$90K *

Elevate product development by driving comprehensive requirements from conception to launch. Collaborate cross-functionally to ensure market readiness, addressing technical needs and ensuring team ali...

Mississauga, ONIn-Person

Reposted 3 days ago

  •   Less than 5 years exp.  •   Consumer Technology

$94K - $141K *

Transform the Fixed Income trading landscape by designing and developing innovative eTrading applications. Collaborate with traders, sales, and quants to optimize platform stability and performance wh...

Mississauga, ONIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$100K - $130K *

Elevate business analysis by leading a high-performing BA practice aligned with ITSM, ITAM, and ITOM frameworks, ensuring quality standards and compliance across operational platforms for predictable...

Toronto, ONIn-Person

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$111K - $160K *

Lead the charge in enhancing our security operations by partnering with technical and business teams to protect organizational assets, manage incidents, and implement robust vulnerabilities while driv...

North York, ONIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$111K - $160K *

Shape the future of information security by enhancing our security operations, collaborating with technical and business teams, and driving improvements across incident and vulnerability management in...

Toronto, ONIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$130K - $160K *

Lead the charge in launching and scaling Unified Commerce experiences, supporting engineering excellence, managing team dynamics, and enhancing integrations across payment methods for large-scale ente...

Toronto, ONIn-Person

4 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$90K - $130K *

Unlock potential by designing and building scalable data platforms, enabling AI and machine learning integrations. Collaborate across teams to optimize enterprise data for advanced analytics and ensur...

US-AnywhereRemote

4 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$121K - $169K *

Empower our growth as you lead product development initiatives, translating business needs into actionable plans. Collaborate with teams, resolve challenges, and deliver high-quality solutions that dr...

Toronto, ONIn-Person

3 days ago

  •   Less than 5 years exp.  •   Information Technology

$75K - $110K *

Lead the charge in managing projects, coordinating stakeholders, and ensuring compliance to deliver successful outcomes within budget and timeline. Collaborate in all phases from design to closeout, d...

Toronto, ONIn-Person

1 week ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$100K - $120K *

Lead the charge in ensuring data integrity and performance in high-volume trading environments. Develop Python-based automation frameworks and SQL validations as part of a dynamic team focused on deli...

Toronto, ONIn-Person

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $130K *

Join a team that's shaping the future of AI by developing high-performance reference drivers. Collaborate with customers to optimize solutions, ensuring efficient hardware-software interfaces for scal...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$100K - $130K *

Innovate transformative AI software to enhance security operations. Collaborate with cybersecurity experts and data scientists to automate responses to incidents, improving efficiency in a dynamic, te...

Toronto, ONIn-Person

2 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$100K - $130K *

Lead API product development to enhance developer experiences and drive growth. Collaborate with cross-functional teams to prioritize features, analyze market trends, and ensure high-quality delivery...

Toronto, ONIn-Person

5 days ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Transform your career by leading cross-functional teams to deliver electrical projects. Manage schedules, resources, and stakeholder communications while ensuring quality and cost objectives are met t...

Brampton, ONIn-Person

3 days ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$120K - $170K *

Lead the design, development, and maintenance of innovative web applications using .NET, React, and SQL Server while collaborating on exciting Generative AI projects with Python. Join us in delivering...

Mississauga, ONIn-Person

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$77K - $120K *

Elevate your career by leading quality assurance efforts across multiple apps. Drive automation testing with expertise in Selenium, Java, and mobile technology in a collaborative Agile environment foc...

Toronto, ONIn-Person

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$124K - $174K *

Join a team that designs innovative software solutions to enhance research and data analysis efforts while ensuring system reliability and scalability. Collaborate across functions to deliver effectiv...

Toronto, ONIn-Person

Reposted yesterday

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Unlock your potential as a key Player in product delivery, driving user-focused insights and collaborating across teams to prioritize features and execute a strategic roadmap, directly impacting user...

Newmarket, ONIn-Person

Reposted 1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$88K - $132K *

Elevate your career by leading the design and delivery of robust enterprise applications using Microsoft Power Platform technologies, driving innovation across multiple functionalities to enhance user...

Toronto, ONIn-Person

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$184K - $271K *

Pioneer your career as a mechanical expert in the nuclear sector, driving safety and technical excellence. Lead complex engineering projects, collaborate across disciplines, and guide junior engineers...

Markham, ONIn-Person

Yesterday

  •   Less than 5 years exp.  •   Energy & Utilities

$120K - $150K *

Unlock potential by leading strategic and technical initiatives within IT, enhancing global credit market ecosystems while ensuring system stability, security, and performance through innovative softw...

Toronto, ONIn-Person

2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$100K - $130K *

Advance service reliability and performance by ensuring uptime and scalability across cloud infrastructure, while mentoring teams and driving automation initiatives for continuous improvement and oper...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$180K - $190K *

Champion cutting-edge ML frameworks to unify search, personalization, and ranking optimization across a transformative value-aware platform driving cohesive shopping experiences and long-term growth...

US-AnywhereRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology