ZipRecruiter

Log In

1

Java Contract Jobs in Toronto, ON (NOW HIRING)

Providius

Quality Assurance Lead

Hamilton, ON · On-site

  • Medical

  • Dental

  • PTO

Lead API and contract testing across services and integration boundaries * Develop test tooling ... Python, Java, TypeScript * Test frameworks: pytest, JUnit, Playwright or Cypress * API and load ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · Hybrid

This is a 5-month contract, hybrid position with the potential for extension. The successful ... Proficient with Java, Python, Typescript, Groovy, YAML, NPM * Experience with deploying to cloud ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · On-site

This is a 5-month contract, hybrid position with the potential for extension. The successful ... Proficient with Java, Python, Typescript , Groovy , YAML, NPM * Experience with deploying to cloud ...

Veriday Inc.

Principal DevOps Engineer

Toronto, ON · On-site

This is a 5-month contract, hybrid position with the potential for extension. The successful ... Proficient with Java, Python, Typescript , Groovy , YAML, NPM * Experience with deploying to cloud ...

Veriday Inc.

Principal DevOps Engineer

Toronto, ON · Hybrid

This is a 5-month contract, hybrid position with the potential for extension. The successful ... Proficient with Java, Python, Typescript, Groovy, YAML, NPM * Experience with deploying to cloud ...

The HIDI Group

IT Manager

Toronto, ON · On-site

Negotiate contracts and oversee software licensing. * Develop and manage the IT operating budget ... Intermediate knowledge in scripting tools like VB Script, Java Script, Classic ASP, PowerShell and ...

Jay Analytix

UI React Developer (QTS)

Toronto, ON · Hybrid

Contract Duration: 1+ Year - Long Term Location: Toronto, Ontario (Hybrid - 3 days in office ... Experience with server-side development in Node.js, Java 11, or Python * Working knowledge of SQL ...

previous page

Showing results 41-60

All JobsJava Contract JobsJava Contract Jobs in Toronto, ON

Java Contract information

What is a Java contract?

A Java contract job is a temporary position where a programmer is hired to work on projects using the Java programming language for a fixed period, rather than as a permanent employee. Contractors are often brought in to fill skill gaps, complete specific projects, or handle increased workloads. These roles can be full-time or part-time and typically last from a few months to over a year, depending on the project's needs. Contractors may work onsite or remotely and are usually paid hourly or by project milestone. Java contract jobs offer flexibility and the opportunity to work with a variety of companies and technologies.

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

To thrive as a Java Contractor, you need strong proficiency in Java programming, experience with object-oriented design, and a solid understanding of software development methodologies, often supported by a relevant degree or certifications like Oracle Certified Professional Java Programmer (OCPJP). Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is typically required. Excellent problem-solving, adaptability, and communication skills help you collaborate with diverse teams and quickly respond to project changes. These skills ensure high-quality, maintainable code and successful completion of contract-based software projects.

What are some common challenges faced by Java contracts and how can they be managed effectively?

Java contractors often work on short-term projects or fill skill gaps in development teams, which can present challenges such as quickly adapting to new codebases and varying team dynamics. To manage these effectively, it’s important to have strong communication skills, a proactive approach to understanding project requirements, and the ability to rapidly learn existing systems. Building rapport with permanent team members and maintaining thorough documentation can also help ease the transition. Staying current with Java frameworks and tools further ensures you can contribute value from day one.

What is the difference between Java Contract vs Java Developer?

AspectJava ContractJava Developer
CredentialsTypically requires Java certifications, experience in contract rolesRequires Java certifications, degree in computer science or related field
Work EnvironmentProject-based, short-term assignments, flexible hoursFull-time, ongoing employment, structured work hours
Employer & Industry UsageUsed by companies for specific projects, consulting firmsEmployed directly by companies, tech firms, or agencies
Search & Comparison IntentOften compared for contract opportunities, flexibilityCompared for full-time roles, career growth

Java Contract roles are typically project-based, offering short-term assignments with flexible schedules, ideal for those seeking variety or freelance work. Java Developers usually work full-time, with ongoing responsibilities and career development opportunities. Both roles require Java certifications and experience, but differ mainly in employment type and work environment.

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

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

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

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

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

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

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

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

Java Contract jobs near you
Infographic showing various Java Contract job openings in Toronto, ON as of August 2026, with employment types broken down into 87% Full Time, 4% Part Time, and 9% Contract. Highlights an 81% Physical, 8% Hybrid, and 11% Remote job distribution.

Senior Server Engineer

Rush Street Interactive

Toronto, ON • Remote

CA$124K - CA$186K/yr

Full-time

Posted 29 days ago

Job description

Rush Street Interactive (NYSE: RSI) is a market leader in online casino and sports betting, currently operating real-money gaming with our brands: BetRivers.com, PlaySugarHouse.com, and RushBet.co. We're building bridges between online, social and land-based gaming businesses to create amazing, integrated experiences that keep players in the game.

​We are looking for a Senior Server Engineer who would work closely with Product, Analytics, Data Engineering, Infrastructure, and the Engineering team. You'll help shape the technical direction of our backend platform while delivering high-quality software, mentoring engineers, and driving architectural excellence.
What You'll Do:
  • Design, build, and maintain scalable backend services using Java (Spring Boot, Hibernate, Dropwizard) and related technologies
  • Develop high-performance microservices, RESTful APIs, and service-to-service integrations for a highly available, distributed platform
  • Design and implement event-driven architectures using Kafka and asynchronous messaging
  • Build resilient integrations with internal and third-party systems, ensuring reliability through retry handling, idempotency, monitoring, and operational support
  • Define and evolve event contracts, payload schemas, API standards, versioning strategies, and integration patterns in collaboration with Product, Analytics, and Data Engineering
  • Drive platform modernization by reducing technical debt, simplifying legacy systems, and improving architecture through service consolidation
  • Ensure services are secure, observable, maintainable, and production-ready through automated testing, CI/CD, monitoring, and performance optimization
  • Lead production incident investigations, perform root cause analysis, and implement long-term improvements
  • Provide technical leadership through architecture reviews, code reviews, pair programming, mentoring, hiring, onboarding, and engineering best practices
What You'll Bring:
  • 8+ years of professional software development experience with strong backend engineering expertise
  • Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or equivalent practical experience
  • Advanced experience with Java and frameworks such as Spring Boot, Hibernate, and Dropwizard
  • Proven experience designing distributed systems, microservices, RESTful APIs, and backend integration patterns
  • Strong knowledge of event-driven architecture and messaging platforms such as Kafka
  • Experience with relational databases, including PostgreSQL and Oracle; familiarity with Redis is a plus
  • Hands-on experience with Docker, Kubernetes, CI/CD pipelines, Git workflows, DevOps practices, and AWS
  • Solid understanding of observability, including logging, monitoring, metrics, tracing, and production diagnostics
  • Experience leading technical discussions, making architectural decisions, and mentoring engineers in Agile environments
  • Excellent communication skills, with the ability to explain technical concepts to both technical and non-technical audiences
  • Ability to travel occasionally, both domestically and internationally #LI-REMOTE #LI-PROMOTE
This role spans a wide breadth of experience at Rush Street Interactive, welcoming candidates with diverse experiences, backgrounds, and locations. The pay range reflects potential variations in experience, skills, and location. The pay range does not reflect total compensation, which includes base pay, benefits, and/or bonuses. For candidates outside the US (Canada, Europe, Latin America), we take a locally informed approach to compensation and will share specific ranges based on your country of residence.

Location Eligibility (for nationwide roles): Open to candidates in eligible locations in the Continental US or Canada.

Location Eligibility (for other roles): Location requirements may vary and will be specified in the job posting.

Canada Benefits:

  • Comprehensive health coverage (medical, prescription drugs, vision, and paramedical services)
  • Competitive dental plan with strong coverage for basic, major, and orthodontic services
  • Annual Health Care Spending Account (HCSA) to support your personalized wellness needs
  • 24/7 virtual healthcare access for you and your eligible dependents
  • Life, disability, and AD&D insurance for financial peace of mind
  • Wellness-focused perks including mental health support and rewards programs
  • RRSP and company DPSP contribution, up to 100% of the first 4%
  • Parental leave top up policy
  • Paid vacation and sick time
Pay Range for candidates in Canada:
$124,000—$186,000 CAD
What Makes Us Great:
  • Comprehensive compensation
  • Work-life balance initiatives
  • Autonomy – we embrace personal freedom and responsibility
  • Creativity – we are open to new ideas of how we can be better
  • Growth – we want you to develop personally as well as professionally
  • Top-notch professionals who are passionate about what they do
  • People-oriented environment and supportive atmosphere

As a rapidly growing company in an emerging industry, you'll have a huge impact on our product and our company. We like proactive team members and strive to have a company of self-disciplined professionals who enjoy collaboration, having fun, and of course, achieving together what others believe to be improbable. We are dedicated to treating everyone with respect and to support your professional and personal growth.

Rush Street Interactive is an equal opportunity employer and committed to a diverse and inclusive workplace. All qualified applicants will be considered for employment without regard to race, national origin, ancestry, sex, sexual orientation, sexual identity and expression, marital status, family status, lifestyle, age, culture, religion, military and veteran status, citizenship, or disability.

Be at the forefront of this ground-breaking industry! Apply now!

Rush Street Interactive uses AI-assisted tools at select stages of the hiring process to enhance efficiency, consistency, and communication. AI does not make hiring decisions - final decisions are made exclusively by our recruiting and hiring teams.

Rush Street Interactive participates in E-Verify for U.S.-based positions. As required by federal law, we provide the following notices to all prospective U.S. employees:
E-Verify Participation Notice (English/Spanish)
Right to Work Notice (English/Spanish)