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Senior Java Software Engineer Jobs in Ontario (NOW HIRING)

StackandCo

\n \n \n Senior Java Engineer \- \/AWS \n \n * Dublin\/ Galway - Remote\/WFH \n * Long Term Contract \n * Negotiable Day Rate \n Leading Fintech\/ Financial Services organisation is looking for a ...

Luxoft

Senior Java Software Engineer

Toronto, ON

Design software solutions by interacting with portfolio managers, traders, operations staff and ... Strong Java experience in enterprise environments + Knowledge in Python (2 years) * Experience with ...

StackandCo

We are looking for a Senior Developer for our clients digital solutions area were you will be using Adobe Experience Manager. Although AEM experience would be ideal, this can be substituted for Java ...

StackandCo

We are looking for a Senior Developer for our clients digital solutions area were you will be using Adobe Experience Manager. Although AEM experience would be ideal, this can be substituted for Java ...

HappieHire

Java Software Engineer

Mississauga, ON · Hybrid

... Java Engineer to join our enterprise engineering team in Mississauga, ON. In this role, you will design, develop, and maintain high-performance, scalable software systems, bridging the gap between ...

Hire DigITalent

Senior Java Developer

Toronto, ON · Hybrid

Minimum of 7 years of professional experience in Java software development. * Strong expertise in Object-Oriented Programming (OOP) and Functional Programming paradigms. * Experience working in an ...

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 ...

Targeted Talent

Senior Java Developer

Ottawa, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Kitchener, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Waterloo, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Ottawa, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Kitchener, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Waterloo, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Behavox

Senior Software Engineer (JAVA)

Toronto, ON · On-site

About the Role The Software Engineer (Java) operates at a senior engineer level, driving technical direction across core product domains. The role combines deep hands-on Java engineering with ...

StackandCo

... engineer who is interested in working with some of the newest tech available. \n \n \n \n \n \n ... years' Software Engineering experience \n * Solid DevOps exposure would be nice to have \n

StackandCo

... engineer who wants to work with some of the newest tech available. \n \n \n \n \n \n This is a ... * 6+ years' Software Engineering experience \n * Experience at all stages of the SDLC \n

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All JobsSenior Java Software Engineer JobsSenior Java Software Engineer Jobs in Ontario

Senior Java Software Engineer information

See Ontario salary details

$77K

$135K

$181.5K

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

As of Jun 19, 2026, the average yearly pay for senior java software engineer in Ontario is $135,034.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,000.00 and $153,000.00 per year, depending on experience, location, and employer.

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 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, and why are they important?

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 the most commonly searched types of Java Software Engineer jobs in Ontario? The most popular types of Java Software Engineer jobs in Ontario are:
What are popular job titles related to Senior Java Software Engineer jobs in Ontario? For Senior Java Software Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Senior Java Software Engineer jobs in Ontario look for? The top searched job categories for Senior Java Software Engineer jobs in Ontario are:
What cities in Ontario are hiring for Senior Java Software Engineer jobs? Cities in Ontario with the most Senior Java Software Engineer job openings:
What are popular job titles related to Senior Java Software Engineer jobs in ON? For Senior Java Software Engineer jobs in ON, the most frequently searched job titles are:
Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Ontario as of June 2026, with employment types broken down into 77% Full Time, 19% Part Time, and 4% Temporary. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $135,034 per year, or $64.9 per hour.

Senior Java Software Engineer

StackandCo

Remote

Full-time

Posted 17 days ago

Job description

\n <\/head>\n \n

Senior Java Engineer \- \/AWS<\/u><\/b><\/span><\/span><\/span><\/span>
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    \n
  • Dublin\/ Galway - Remote\/WFH
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  • Long Term Contract
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  • Negotiable Day Rate
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     <\/span><\/span><\/span><\/span>
    <\/p>


    <\/p>

    Leading Fintech\/ Financial Services organisation is looking for a number of experienced Senior Java Engineers to join the team on a long\-term contract with full time WFH\/ Remote options. AWS experience a distinct advance however, strong engineer may still apply as there will be an opportunity to get cloud\/AWS experience.<\/span><\/span><\/span><\/span>
    <\/p>


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    Candidates must be based in Ireland with full work rights.<\/span><\/span><\/span><\/span>
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     <\/span><\/span><\/span><\/span>
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    <\/p>\n

      \n
    •  Degree in Computer Science, Engineering, Information Technology or equivalent.
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    • Minimum 6 years of design & development experience.
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    • Desired skillset Java, AWS Cloud, Python.
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    • Expertise with Continuous Integration practices and automated deployment tools.
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    • REST API Test Automation experience in Java and Python development
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    • Experience of working with a distributed team.
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    • Experience with deploying applications to AWS.
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    • Solid Jenkins experience a distinct advantage.
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    • Experience working in financial services desired.
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      \n <\/div><\/span>
      \n <\/body>\n<\/html>

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