ZipRecruiter

Log In

1

Java Backend Developer Jobs in Ontario (NOW HIRING)

Localcoin

Java Backend Developer

Etobicoke, ON · 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 ...

NearSource

Senior JAVA Backend Developer

Toronto, ON · Remote

CA$80 - CA$90/hr

Senior Java Backend Developer Location: 100% Remote, Canada Experience: 7 to 10 Years Employment Type: T4 Contract Rate: CAD $80 to $90 per Hour Role Summary NearSource is seeking a Senior Java ...

United Airlines

Java Back end Developer

Toronto, ON · On-site

Java Backend Developer with 6 to 8 years hands on experience Must have: Experience and knowledge with Java, J2EE, Spring, Spring Boot, RESTful APIs, Microservices, and NoSQL/SQL databases. Extensive ...

StackandCo

A strong Java Backend Developer with Core Java 8, Spring, Spring Boot, Hibernate, REST Web\-services \n * Be an active participate on Agile team, with daily scrum meetings and other Agile ceremonies ...

Sapsol Technologies Inc

Java Backend

Mississauga, ON

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. ...

StackandCo

Senior Java Developer

Galway, NY

The bones of the job is Java backend development, so we are seeking strong engineers with Java ... skills, if you've been doing any of the other skills mentioned, this would be a big plus! The ...

United Airlines

Senior Backend Java Engineer

Toronto, ON · Remote

CA$62K - CA$147K/yr

... backend engineers for a critical project, that comprises a series of new developments and ... Java backend language.. * Able to work on ambiguous tasks independently. * Strong understanding of ...

Capco

Jr. Back-End Developer (Contract)

Toronto, ON

This role combines hands-on backend engineering with cross-functional collaboration, helping ... Design, develop, and maintain backend services using Java and Spring Boot within enterprise-scale ...

TransUnion

Java Developer

Burlington, ON

CA$89K - CA$123K/yr

Core Backend & FullStack Skills. * Practical experience developing UI components using Angular ... We are seeking a Java Developer with strong backend expertise and working knowledge of frontend ...

Transunion

Java Developer

Burlington, ON

CA$89K - CA$123K/yr

Core Backend & FullStack Skills. * Practical experience developing UI components using Angular ... We are seeking a Java Developer with strong backend expertise and working knowledge of frontend ...

next page

Showing results 1-20

All JobsJava Backend Developer JobsJava Backend Developer Jobs in Ontario

Java Backend Developer information

See Ontario salary details

$35

$58

$80

How much do java backend developer jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for java backend developer in Ontario is $58.63, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $65.62 per hour, depending on experience, location, and employer.

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

Java Backend Developers working on large-scale enterprise applications often encounter challenges such as ensuring application scalability, managing complex codebases, and optimizing system performance under heavy loads. Collaborating across teams to integrate with front-end services and external APIs can require strong communication and problem-solving skills. Additionally, maintaining high code quality while delivering new features quickly often means balancing technical debt with innovation. Regular code reviews and adopting best practices in software architecture help address these challenges.

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

To thrive as a Java Backend Developer, you need strong proficiency in Java programming, knowledge of data structures and algorithms, and experience with backend frameworks such as Spring or Hibernate, often supported by a degree in computer science or a related field. Familiarity with relational databases (like MySQL or PostgreSQL), RESTful API development, version control systems (such as Git), and build tools (like Maven or Gradle) is typically required, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with teams and troubleshooting complex systems. These capabilities ensure robust, scalable, and maintainable backend solutions that meet business requirements and support seamless application performance.

What does a Java Backend Developer do?

A Java Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs of web applications using the Java programming language. They ensure that data is properly stored, retrieved, and processed while integrating with the frontend systems. Java Backend Developers also work on optimizing application performance, implementing security measures, and collaborating with other developers to deliver robust software solutions.
What are the most commonly searched types of Java Backend Developer jobs in Ontario? The most popular types of Java Backend Developer jobs in Ontario are:
What are popular job titles related to Java Backend Developer jobs in Ontario? For Java Backend Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Java Backend Developer jobs in Ontario look for? The top searched job categories for Java Backend Developer jobs in Ontario are:
What are popular job titles related to Java Backend Developer jobs in ON? For Java Backend Developer jobs in ON, the most frequently searched job titles are:
Java Backend Developer jobs near you
Infographic showing various Java Backend Developer job openings in Ontario as of July 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution, with an average salary of $121,954 per year, or $58.6 per hour.
Java Backend Developer - Remote Work

Java Backend Developer - Remote Work

Two95 International Inc.

Ottawa, ON • Remote

Full-time

Re-posted 13 days ago

Job description

Title - . Java Back End Developer (3 Openings Sr/Mid/Jr)

Position - Fulltime With our client

Location - 100% Remote Work

Salary - $Open (Best Possible)

-------------------------------------------------------------------------------------------------

Requirements

Position 1: Sr. Java Back End Developer

Position 2: Mid. Java Back End Developer

Position 3: Jr. Java Back End Developer

Skills: Familiar with Java Spring and SpringBoot technology. Familiarity building microservices.

KEY DUTIES, RESPONSIBILITIES AND ACTIVITIES

Design, develop, and extend high performance, test-driven code that meets requirements and is scalable and maintainable

Participate in all stages of the software development cycle, including designing and developing new system architecture and improvements

Developing, deploying and managing software across the full Continuous Delivery life-cycle.

Leading and mentoring other engineers as well as liaising with other parts of the business.

Provide Hands-on problem solving with a willingness to do whatever it takes to complete an objective.

Wisely develop practical solutions, sometimes even at the expense of purity.

Plan and negotiate with peers to meet deadlines.

Worked in an Agile/Scrum environment to deliver high quality software

----------------------------------------------------------------------------------------------------------------------------------------------------------

TWO95 International logo

About TWO95 International

Sourced by ZipRecruiter

At TWO95 International, we believe it is imperative that a hiring company is assured of procuring the right candidate to fill a job requirement. We have an extensive local and International network, and a fully digitalized sourcing approach that allows us to find a candidate best suited for the job. Furthermore, we strive to secure well matched opportunities that align with the personal and career aspirations of our candidates.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Cherry Hill, NJ, US

Year founded

2009

Social media

FacebookTwitter

View All TWO95 International Jobs

Apply