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Senior Java Software Engineer Jobs in Toronto, ON

Poly Services Group

Senior Java Developer

Toronto, ON · On-site

SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent WHAT IS THE OPPORTUNITY. Our client is an 18-year-old SaaS developer and recognized leader of ...

Targeted Talent

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving ... Apply software engineering fundamentals such as data structures, testing and debugging to ensure ...

Targeted Talent

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving ... Apply software engineering fundamentals such as data structures, testing and debugging to ensure ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot ...

Collabera Canada Inc

Be Seen First

Senior Java Engineer (React)

Toronto, ON · On-site

CA$70 - CA$120/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Title: Senior Java Engineer Type: 6-month contract + opportunity to extend Location: 1 Queen Street East, Toronto Work Model: Hybrid (4 days on-site) Day-to-Day Responsibilities * Refactor and ...

Citi

Senior Java Developer - Vice President

Mississauga, ON · On-site

CA$120K - CA$170K/yr

We are seeking a highly skilled and experienced Senior Java Engineer to join our dynamic team. The ... Experience * 6+ years of professional software engineering experience, with at least 3 years ...

New

Konrad

Senior Java Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

  • Medical

  • Retirement

Working within the software development team, your duties will require you to assist in the ... Very strong Java programming skills utilizing Spring Boot or Spring Cloud * Front end JS framework ...

Guidewire Software

Senior Software Engineer

Mississauga, ON · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior FullStack Software Engineer, you will design and build elegant, highimpact capabilities ... Implement robust, scalable microservices and APIs in Java on AWS, using Kubernetes and Docker to ...

Guidewire Software

Senior Software Engineer

Toronto, ON

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior FullStack Software Engineer, you will design and build elegant, highimpact capabilities ... Implement robust, scalable microservices and APIs in Java on AWS, using Kubernetes and Docker to ...

Atyeti Inc

Sr Java developer

Toronto, ON · On-site

A Java Developer designs, develops, tests, and maintains scalable Java-based applications (web, enterprise, mobile) by writing clean code, collaborating with teams, and integrating with databases and ...

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Senior Java Software Engineer information

See Toronto, ON salary details

$73.5K

$128.9K

$173.2K

How much do senior java software engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior java software engineer in Toronto, ON is $128,868.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,749.00 and $146,014.00 per year, depending on experience, location, and employer.

What does a senior Java software engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

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

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.

What are some common challenges faced by senior Java software engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What are popular job titles related to Senior Java Software Engineer jobs in Toronto, ON?

For Senior Java Software Engineer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Senior Java Software Engineer jobs in Toronto, ON look for?

The top searched job categories for Senior Java Software Engineer jobs in Toronto, ON are:

What cities near Toronto, ON are hiring for Senior Java Software Engineer jobs?

Cities near Toronto, ON with the most Senior Java Software Engineer job openings:

Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $128,868 per year, or $62 per hour.

Senior Java Developer

Poly Services Group

Toronto, ON • On-site

Full-time

Re-posted 9 days ago

Job description

Job Description The Role: SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent WHAT IS THE OPPORTUNITY. Our client is an 18-year-old SaaS developer and recognized leader of encryption solutions for a range of markets - think Public Sector, Financial Services, Healthcare, and Legal. Some of the problems they try to solve are developing highly scalable products following the best development practices, improving the usability and user experience and ensuring that their enterprise customers get an uninterrupted service 24/7.

We are currently looking for a passionate and versatile Senior Java Software Developer who is able to learn new skills quickly, and who can thrive in a fast-paced environment along with a team of talented developers. WHAT YOU'LL DO IN A DAY: Design, develop, test, maintain and enhance software Work with stakeholders to clarify and define feature requirements and take ownership over projects. WHAT YOU BRING TO THE ROLE: Bachelor's Degree in Engineering, Computer Science, Mathematics or Science or relevant education and experience 6+ years of software development experience Knowledge and experience in development and testing best practices including minimum 3 years' experience using Spring Framework Hands on experience developing application on the Cloud and in containers Mobile application development experience (Android and IOS) Excellent verbal and written communication skills Strong organizational skills and highly detail oriented Collaborative, who is able to work well in a team environment.

Experience with PKI, Cryptography algorithms, Java Cryptographic libraries, JavaScript and UI development and design is an asset Email standards is an asset. We thank all candidates who apply for this role but only those shortlisted will be contacted. If you do require any sort of accommodation during the recruitment process for this role, please contact us directly.

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