1

Online 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 ...

Reporting to the Senior Manager Development, this Sr. Software Developer role is responsible for ... Upskilling through online courses, cross-functional development opportunities, and tuition ...

This Senior Java Developer within Quantitative and Technology Services (QTS), consists of developing, improving and supporting strategic applications within the RAMPP (Risk, Analytics, Modelling ...

Senior Database Java Developer

Toronto, ON ยท On-site

$80 - $120/hr

Position Summary We are currently looking for an experienced application developer who is well ... Knowledge-building Java-based REST or GraphQL web services * Knowledge of front-end UI development ...

"5+ years of relevant experience in Apps Development role with proven track record of delivery Strong hands-on technical experience with Java technology stack & Kubernetes Enriched experience ...

"5 years of relevant experience in Apps Development role with proven track record of delivery Strong hands-on technical experience with Java technology stack & Kubernetes Enriched experience ...

To learn more about who we are, visit our website: www.teranet.ca About the Role We are seeking an analytically driven Angular/Java Developer to join our high-performing Systems Development Team. You ...

Oracle Certified Java Developer certification will be an asset. * Technical Knowledge of event ... Upskilling through online courses, cross-functional development opportunities, and tuition ...

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 ...

next page

Showing results 1-20

Online Java Developer information

See Toronto, ON salary details

$9

$49

$77

How much do online java developer jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for online java developer in Toronto, ON is $49.24, according to ZipRecruiter salary data. Most workers in this role earn between $38.31 and $60.33 per hour, depending on experience, location, and employer.

What are the typical daily responsibilities of an Online Java Developer?

As an Online Java Developer, your daily responsibilities often include designing, coding, and maintaining Java-based web applications, collaborating with cross-functional remote teams, reviewing code, and troubleshooting technical issues. You may participate in virtual stand-up meetings, contribute to project planning and sprint reviews, and conduct regular code testing to ensure high-quality deliverables. Communicating updates through project management tools and maintaining thorough documentation are essential parts of the workflow. This role requires balancing independent work with effective teamwork and adhering to project deadlines in a fully online environment.

Which pays more, C++ or Java?

For an online Java developer, salaries for C++ and Java roles are generally comparable, with pay often influenced by experience, location, and industry. C++ developers may earn slightly more in specialized fields like systems or game development, while Java developers are in high demand for enterprise applications. Both skills are valuable, and compensation varies based on specific job requirements and certifications.

What are the key skills and qualifications needed to thrive in the Online Java Developer position, and why are they important?

To thrive as an Online Java Developer, you need a solid understanding of Java programming, object-oriented design principles, and web application development, usually demonstrated by a degree in computer science or relevant experience. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and optionally certifications like Oracle Certified Professional Java Programmer are valuable assets. Strong problem-solving abilities, effective remote communication, and self-management skills set exceptional candidates apart. These competencies ensure quality code development, seamless collaboration, and the ability to deliver robust software solutions in an online or distributed work environment.

Are Java devs 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 environments can enhance job prospects in this field.

What is an Online Java Developer job?

An Online Java Developer is a professional who designs, develops, and maintains Java-based applications while working remotely. They collaborate with teams using online tools, write clean and efficient code, and troubleshoot software issues. Their role may involve backend development, API integration, or full-stack development. Strong knowledge of Java frameworks like Spring, Hibernate, and cloud technologies is often required.

Will AI replace Java devs?

As an Online Java Developer, AI is unlikely to fully replace the role, but it can automate routine coding tasks and assist in debugging. Developers will continue to be needed for designing, implementing, and maintaining complex systems, as well as for problem-solving and creative tasks that require human judgment. Staying updated with new tools and skills can help Java developers remain valuable in an evolving tech landscape.

Is Java still useful in 2026?

As an online Java developer, Java remains a widely used programming language for enterprise applications, Android development, and backend systems in 2026. Its extensive ecosystem, strong community support, and ongoing updates ensure its relevance in software development environments. Proficiency in Java, along with related tools like Spring or Hibernate, continues to be valuable for many tech roles.
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 job categories do people searching Online Java Developer jobs in Toronto, ON look for? The top searched job categories for Online Java Developer jobs in Toronto, ON are:
Sr. Core Java Developer

Sr. Core Java Developer

Synechron

Toronto, ON โ€ข Hybrid

CA$120K - CA$140K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 10 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.

Candidate Application Notice