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Senior Java Software Developer Jobs in Mississauga, ON

... performing Java and Data engineer to help us design and implement next-generation calculations ... The individual will be involved in all facets of the product and software development and will ...

Software Developer II

Toronto, ON · Hybrid

CA$75K - CA$93K/yr

You will collaborate closely with senior engineers and crossfunctional teams to design efficient ... Build and integrate scalable applications using Java, React, Node.js, and Spring Boot. * Develop ...

RQ11141 - Sr. Software Developer

Toronto, ON · On-site

CA$87.38 - CA$104.86/hr

RQ11141 - Sr. Software Developer 1-year contract (253 business days) ONSITE 5 days - 21 College ... Technical Skills: * Languages & Scripting: C#, CSS, Java Script, JQuery, XML, XSL, HM, XSLT.

RQ11139 - Sr. Software Developer 6+ month contract (132 business days) ONSITE 5 days - 21 College ... Technical Skills: * Languages & Scripting: C#, CSS, Java Script, JQuery, XML, XSL, HM, XSLT.

RQ11140 - Sr. Software Developer

Toronto, ON · On-site

CA$87.38 - CA$104.86/hr

RQ11140 - Sr. Software Developer 6+ month contract (147 business days) ONSITE 5 days - 21 College ... Technical Skills: * Languages & Scripting: C#, CSS, Java Script, JQuery, XML, XSL, HM, XSLT.

You will report to a Software Development Manager and its a hybrid work mode. Responsibilities ... Strong proficiency in one or more programming languages such as Java, Node.js, or Python, along ...

Software Developer

Toronto, ON · Hybrid

CA$101K - CA$118K/yr

We are looking for a Java Software Developer who will take a key role on our team. The ideal candidate must have knowledge in all stages of software development and seamlessly move between back-end ...

Job Requisition ID # 26WD96718 L'affichage de poste en francais suivra / The French job posting follows. 26WD96718, Senior Software Developer Position Overview We are seeking a passionate and ...

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Senior Java Software Developer information

See Mississauga, ON salary details

$81.5K

$127.2K

$247.3K

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

As of Jul 16, 2026, the average yearly pay for senior java software developer in Mississauga, ON is $127,159.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,210.00 and $129,992.00 per year, depending on experience, location, and employer.

What is a Senior Java Software Developer?

A Senior Java Software Developer is an experienced professional responsible for designing, developing, and maintaining complex software applications using the Java programming language. They typically lead development teams, mentor junior developers, and contribute to architectural decisions. Senior Java Developers are expected to have a deep understanding of Java frameworks, best coding practices, and software development methodologies. They also collaborate with stakeholders to deliver robust, scalable, and efficient software solutions.

What are some common challenges Senior Java Software Developers face when leading projects, and how can they effectively address them?

Senior Java Software Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members, managing project timelines, and ensuring code quality across large, distributed systems. To address these, it’s crucial to establish clear communication channels, implement robust code review processes, and leverage agile methodologies for project management. Additionally, staying up-to-date with the latest Java frameworks and best practices helps in making informed architectural decisions and streamlining development workflows.

What are the key skills and qualifications needed to thrive as a Senior Java Software Developer, and why are they important?

To thrive as a Senior Java Software Developer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and experience with frameworks like Spring, typically backed by a bachelor's degree in computer science or a related field. Familiarity with tools such as Git, Maven, Jenkins, and cloud platforms, along with relevant certifications like Oracle Certified Professional Java SE, is often required. Strong problem-solving abilities, effective communication, and leadership skills help in mentoring teams and collaborating on complex projects. These skills ensure the delivery of robust, scalable software solutions and foster innovation within development teams.

What is the difference between Senior Java Software Developer vs Java Software Engineer?

AspectSenior Java Software DeveloperJava Software Engineer
Required CredentialsBachelor's degree in Computer Science or related field; extensive Java experience; certifications like Oracle Java CertificationBachelor's degree in Computer Science or related field; Java programming skills; certifications are common but not mandatory
Work EnvironmentDevelops complex applications, mentors junior staff, leads projectsDesigns and develops Java applications, collaborates with teams, implements features
Employer & Industry UsageUsed across tech companies, finance, healthcare, and enterprise sectorsCommon in software development firms, IT departments, and tech startups

The main difference between a Senior Java Software Developer and a Java Software Engineer lies in experience level and responsibilities. Senior developers often lead projects and mentor others, while Java Software Engineers focus on designing and implementing Java applications. Both roles require strong Java skills and similar educational backgrounds, but seniority involves additional leadership and project management duties.

What cities near Mississauga, ON are hiring for Senior Java Software Developer jobs? Cities near Mississauga, ON with the most Senior Java Software Developer job openings:
Infographic showing various Senior Java Software Developer job openings in Mississauga, ON as of July 2026, with employment types broken down into 88% Full Time, 2% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $127,159 per year, or $61.1 per hour.
Senior Java Engineer, TD Securities

Senior Java Engineer, TD Securities

Td

Toronto, ON

CA$126K - CA$164K/yr

Full-time

Re-posted 6 days ago


Job description

Work Location:

Toronto, Ontario, Canada

Hours:

37.5

Line of Business:

Technology Solutions

Pay Details:

$126,800 - $164,100 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.

TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role. The base pay actually offered may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational needs.

As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.

Job Description:

Department Overview

TD Securities is the wholesale banking arm of TD Bank Financial Group, one of Canada's largest financial institutions and a global leader in on-line financial services. TD Securities provides a wide range of capital market products and services to corporate, government and institutional clients in five key business areas: Investment Banking, Debt Capital Markets, Foreign Exchange, Institutional Equities and Private Equity.

With more than 6,500 professionals operating out of 40 cities across the globe, we help clients meet their needs today and prepare for tomorrow. Our services include underwriting and distributing new issues, providing trusted advice and industry-leading insight, extending access to global markets, and delivering integrated transaction banking solutions.

We are growth-oriented, people-focused, and community-minded. As a team, we work to deliver value for our clients every day.

The Product Control and Finance Technology Engineering Team is looking to add a self-starting, high-performing Java and Data engineer to help us design and implement next-generation calculations, analytics and business process automation platform.

This role is an excellent opportunity to drive the strategic evolution P&L and other critical financial metrics solutions through investments in evolving technologies and partnerships across the bank with senior, executive stakeholders.

Desired Skillsets:
  • Java/JEE

  • Spark/Scala

  • Big Data/Hadoop/Hive

  • Spring/Angular/RestAPI

  • Cassandra/No QL database

  • MS SQL Server

  • Git

  • Linux


Job Description:

About This Role

We are seeking a highly motivated self-starter with broad experience in engineering of high throughput, highly performant and highly distributed solutions. The individual will be involved in all facets of the product and software development and will actively contribute to the strategy and vision. The prospective individual is hands-on, broadly experienced engineer who enjoys working with different levels of individuals and takes great pride in leading other engineers in executing the envisioned strategy. The individual is excited to tackle highly complex solutions through innovative implementations which yield highly flexible, performant, portable and re-usable systems.

Responsibilities
  • Collaborate with development teams, business stakeholders, and project teams to solve complex data and system integration problems.

  • Design, develop, and maintain data pipelines for mission-critical applications.

  • Implement data products and features in collaboration with our business partners.

  • Ensure data quality and operational integrity across data sources.

  • Provide technical expertise to our Support teams in resolving escalated incidents.

Job Requirements:

Technical Skills

  • Undergraduate degree in Computer Science, Engineering, or a related field.

  • 7-12+ years of professional back-end development experience, with strong knowledge of Java, Distributed/Low-Latency Computing and large data platforms.

  • Experience with Spark pipelines and cloud-based solutions is a plus.

  • Strong understanding of and ample experience in microservices, Spring/Spring Boot, with Kubernetes experience preferred.

  • Deep hands-on expertise in object-oriented design, memory management, and concurrency.

  • 5+ years of experience working in the Capital Markets domain, with an understanding of its complexities.

  • Proven expertise in designing scalable, production-grade applications and services.

  • Proficiency in messaging/streaming frameworks (e.g. Spring, Kafka, Protocol Buffers).

  • Strong knowledge of relational SQL and NoSQL databases.

  • Comfortable working within Gitbased workflows, CI/CD pipelines, and modern build systems.

  • Comfortable with generative AI and AI-assisted development process.

  • Excellent written and verbal communication skills.

  • Proactive mindset with a strong sense of ownership and accountability.


Business Skills

  • Experience in financial industry is preferred, and knowledge of common financial concepts is a plus.

  • Ability to communicate technical concepts clearly and collaborate effectively with cross functional partners, while maintaining primary ownership of hands-on development work.


Additional Information :


Join in on what others in TD Technology Solutions are doing:

  • Inspire a positive work environment and help champion quality, innovation, teamwork and service to the business.

  • Learn voraciously, stretch your thinking, share your knowledge and educate others.

  • Communicate and collaborate with both technical and non-technical professionals.

  • Cultivate winning relationships by building trust with business and technology partners.

  • Share our commitment to productivity, effectiveness and operational efficiency.

#LI-Tech

Who We Are:

TD Securities offers a wide range of capital markets products and services to corporate, government, and institutional clients who choose us for our innovation, execution, and experience. With more than 6,500 professionals operating out of 40 cities across the globe, we strive to make every interaction, product and experience remarkably human and refreshingly simple. Our services include underwriting and distributing new issues, providing trusted advice and industry-leading insight, extending access to global markets, and delivering integrated transaction banking solutions. In 2023, we acquired Cowen Inc., offering our clients access to a premier U.S. equities business and highly-diverse equity research franchise, while growing our strong, diversified investment bank.

Together, we are reimagining what banking can be for our clients, colleagues and communities.

Our Total Rewards Package
Our Total Rewards package reflects the investments we make in our colleagues to help them and their families achieve their financial, physical, and mental well-being goals. Total Rewards at TD includes a base salary, variable compensation, and several other key plans such as health and well-being benefits, savings and retirement programs, paid time off, banking benefits and discounts, career development, and reward and recognition programs. Learn more

Additional Information:
We're delighted that you're considering building a career with TD. Through regular development conversations, training programs, and a competitive benefits plan, we're committed to providing the support our colleagues need to thrive both at work and at home.

Please be advised that this job opportunity is subject to provincial regulation for employment purposes. It is imperative to acknowledge that each province or territory within the jurisdiction of Canada may have its own set of regulations, requirements.


Colleague Development

If you're interested in a specific career path or are looking to build certain skills, we want to help you succeed. You'll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety of mentoring programs to help you unlock future opportunities.

If you're passionate about helping clients and building deep, lasting relationships, TD offers diverse career paths where you can grow your expertise and make a meaningful impact.

We're committed to your success and foster a respectful workplace where diverse perspectives are valued, everyone has fair opportunities to grow, and you can unlock your full potential to achieve your career goals. Here at TD, we hire and develop the best.

Training & Onboarding
We will provide training and onboarding sessions to ensure that you've got everything you need to succeed in your new role.

Interview Process
We'll reach out to candidates of interest to schedule an interview. We do our best to communicate outcomes to all applicants by email or phone call.


Accommodation
Your accessibility is important to us. Please let us know if you'd like accommodations (including accessible meeting rooms, captioning for virtual interviews, etc.) to help us remove barriers so that you can participate throughout the interview process.
We look forward to hearing from you!

Language Requirement (Quebec only):

Sans Objet