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Senior Java Backend Developer Jobs in Toronto, ON

Senior Java Developer

Etobicoke, ON ยท Hybrid

CA$120K - CA$140K/yr

As a Senior 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 Backend Developer

Mississauga, ON ยท On-site

CA$94K - CA$141K/yr

The Java Backend Developer is an intermediate level position responsible for participation in the ... Acts as SME to senior stakeholders and /or other team members. Appropriately assess risk when ...

The Opportunity: We're looking for an experienced Java Backend Developer to join our dynamic team. You'll play a crucial role in delivering innovative integration solutions for our Commercial Banking ...

Architect and build scalable backend services and modern frontend applications. * Champion AI/LLM ... Lead code reviews, establish engineering standards, and mentor junior engineers. * Participate in ...

Java Backend Engineer

Mississauga, ON ยท On-site

CA$94K - CA$141K/yr

We are seeking a highly skilled Java Developer with strong expertise in building scalable, secure, and highperformance backend systems. You will work closely with architects, leads, DevOps, QA, and ...

Design, develop, and maintain end-to-end solutions across backend (Java/Spring Boot, Python) and ... Adhere to enterprise frameworks and software engineering methodologies. * Ensure compliance with ...

New

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

Qualifications: 1. Java Expertise: Has at least 9+ years of hands-on Java development experience ... This level of database knowledge is crucial for data-heavy applications and backend services. 4. ...

Senior Java Developer

Toronto, ON ยท On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

Senior Back-End Developer

Toronto, ON ยท On-site

CA$135K - CA$154K/yr

Rumble is seeking a Senior Back-End Developer to design, build, and maintain high-performance server-side systems that power a large-scale video platform serving millions of users. This is a senior ...

Senior Java Developer

Toronto, ON ยท On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

We are looking for a highly skilled Senior .NET Backend Developer to join our backend team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable ...

New

A Java Developer designs, develops, tests, and maintains scalable Java-based applications (web ... Build new and enhance existing Java applications, including back-end services, APIs (RESTful), and ...

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Senior Java Backend Developer information

What is a senior Java backend developer?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a senior Java backend developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the senior Java backend developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

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

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

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

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

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

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

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

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

Infographic showing various Senior Java Backend 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.

Java Backend Developer 1015

Veracity Ventures Inc.

Toronto, ON โ€ข Remote

Full-time

Posted 14 days ago


Job description

Java Backend Developer – Banking Domain only
Location: Canada – Fully Remote
Experience: 3–9 Years
Employment Type: Full-Time
Position Overview
We are seeking an experienced Java Backend Developer with strong Banking/Financial Services domain experience to develop and maintain secure, scalable enterprise applications.
Key Responsibilities
  • Design, develop, and maintain Java backend applications and microservices.
  • Build scalable RESTful APIs using Java and Spring Boot.
  • Develop and optimize backend services supporting banking and financial applications.
  • Work with SQL databases, Hibernate/JPA, and data-intensive applications.
  • Participate in code reviews, unit testing, debugging, and performance optimization.
  • Collaborate with business, QA, DevOps, and engineering teams in an Agile environment.
Required Skills
  • 3–9 years of professional Java development experience.
  • Strong hands-on experience with Java 8/11/17+, Spring Boot, and Microservices.
  • Strong knowledge of REST APIs, SQL, Hibernate/JPA, Git, and Maven/Gradle.
  • Experience with JUnit and automated testing.
  • Mandatory: Banking or Financial Services domain experience.
  • Strong understanding of secure and scalable enterprise application development.
Eligibility
  • Candidates must have Canadian Banking/Financial Services experience.
  • Canadian Permanent Residents (PR) and valid Open Work Permit (OWP) holders only.
  • Canadian Citizens are not eligible for this position.
  • Employer sponsorship is not available.

This is a remote position.