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Java Developer Jobs in Toronto, ON (NOW HIRING)

Sr. Core Java Developer

Toronto, ON ยท Hybrid

CA$120K - CA$140K/yr

Our challenge We are seeking a highly experienced and hands-on Java Developer with a strong background in Core Java, Spring Framework, and low-latency multi-threaded programming to join our dynamic ...

Java Developer, TD Securities

Toronto, ON ยท Hybrid

CA$102K - CA$125K/yr

... engineering mindset to help us grow our risk & valuation applications throughsoftware design anditsimplementation in Java. This is an excellent opportunity to contribute to thestrategic growth and ...

We're looking for a skilled Java Developer to enhance our platform and integrate it with trading systems across markets. Role Overview/What You'll Do * Collaborate with management to integrate ...

Be Seen First

Senior Java Developer (Capital Market and Front Office/Backoffice/Cache Management/ Terraform) Duration: 6+ months (Contract) Possibility of Extension Location: Toronto - Hybrid Pay Rate Range: $50 ...

As the Sr. JAVA Developer for Security Technology, you will play a key role in immediate and long-term strategic technical delivery direction for a multi-disciplined team of technical resources.

* The Senior Engineer in Production Management will be responsible for the development and overall ... The candidate must have Java backend development experience with Core Java Java EE Springboot ...

Java Backend Developer

Etobicoke, ON ยท Hybrid

CA$100K - CA$135K/yr

As a Java Back-End Developer at Localcoin, you will be responsible for developing and maintaining functional and stable back end applications for our company, ensuring system consistency and ...

Java Full-stack Developer

Mississauga, ON ยท On-site

CA$86K - CA$127K/yr

* The Senior Engineer in Production Management will be responsible for the development and overall ... The candidate must have Java backend development experience with Core Java Java EE Springboot ...

Deployment in cloud environments (AWS, Azure, GCP) Big Data & Programming: * Experience in developing and optimizing Big Data applications using Java, Scala, Hadoop, Hive * Minimum 2 years coding ...

Showing results 21-40

Java Developer information

See Toronto, ON salary details

$38.7K

$102.5K

$154.1K

How much do java developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for java developer in Toronto, ON is $102,460.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,550.00 and $119,292.00 per year, depending on experience, location, and employer.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.

What are the most commonly searched types of Java Developer jobs in Toronto, ON?

The most popular types of Java Developer jobs in Toronto, ON are:

What are popular job titles related to Java Developer jobs in Toronto, ON?

For Java Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Java Developer jobs in Toronto, ON look for?

The top searched job categories for Java Developer jobs in Toronto, ON are:

What cities near Toronto, ON are hiring for Java Developer jobs?

Cities near Toronto, ON with the most Java Developer job openings:

Infographic showing various Java Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 79% Physical, 8% Hybrid, and 13% Remote job distribution, with an average salary of $102,460 per year, or $49.3 per hour.

Sr. Core Java Developer

Synechron

Toronto, ON โ€ข Hybrid

CA$120K - CA$140K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 8 days ago


Job description

We are

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron's progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 16,850+, and has 60 offices in 20 countries within key global markets.

Our challenge

We are seeking a highly experienced and hands-on Java Developer with a strong background in Core Java, Spring Framework, and low-latency multi-threaded programming to join our dynamic team. The ideal candidate will have extensive experience working within capital markets, debt capital markets, and financial operations, with a proven track record of designing and developing high-performance, scalable, and resilient systems. This role requires a deep technical expertise, with the ability to lead and collaborate within a global team, communicate effectively, and deliver robust solutions that meet the demanding needs of financial markets.

Additional Information*

The base salary for this position will vary based on geography and other factors.In accordance with law, the base salary for this role if filled within Toronto, ON is CAD $120k - CAD $140k/year & benefits (see below).

The Role

Responsibilities:

  • Develop, enhance, and maintain high-performance, low-latency trading and financial systems using Core Java and Spring Framework.
  • Design and implement multi-threaded, concurrent, and scalable solutions for mission-critical applications.
  • Architect and optimize SQL queries and work with caching solutions such as MemSQL to ensure fast data retrieval and system efficiency.
  • Collaborate with global teams to understand business requirements and translate them into technical solutions.
  • Work on cloud-based solutions using AWS, Azure, or other cloud platforms to deploy, manage, and monitor applications.
  • Contribute to the architecture and development of distributed systems for capital markets, with an emphasis on debt markets and financial operations.
  • Conduct code reviews, enforce coding standards, and advocate best practices in software development.
  • Support and troubleshoot live trading systems, ensuring high availability and low latency.
  • Stay abreast of technological advancements in cloud, Java, and capital markets to recommend improvements and innovations.

Requirements:

  • Core Java:10-12 years of hands-on experience developing robust Java applications.
  • Spring Framework:5-10 years of experience with Spring Core, Spring Boot, and associated projects.
  • Multi-threading & Low Latency Development:Proven experience designing and implementing multi-threaded, low-latency, high-frequency trading or financial systems.
  • Database & Caching:Expertise in SQL, with experience in query tuning; knowledge of caching solutions such as MemSQL, Redis, or similar.
  • Cloud Platforms:Experience deploying and managing applications on AWS, Azure, or equivalent cloud platforms.
  • Capital Markets & Debt Capital Markets:Prior experience in capital markets, especially debt instruments and related financial operations.
  • Financial Operations:Strong understanding of financial workflows, settlements, and operational processes (beneficial).
  • Communication & Collaboration:Excellent verbal and written communication skills, with experience working in a global team environment.

We offer:

  • A multinational organization with 60 offices in 20 countries and the possibility to work abroad.
  • 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave(floating days and sick days).
  • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-term disability.
  • Flexible hybrid policy.
  • RRSP with employer's contribution up to 4%.
  • A higher education certification policy.
  • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
  • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.
  • Cutting edge projects at the world's leading tier-one banks, financial institutions and insurance firms.
  • A truly diverse, fun-loving and global work culture.

SYNECHRON'S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative 'Same Difference' is committed to fostering an inclusive culture - promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.


All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant's gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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