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Java Contract Jobs in Toronto, ON (NOW HIRING)

ITS Global

Fullstack Developer

Toronto, ON · On-site

We provide opportunity to learn Smart Contract development with Solidity, and learn different ... or Java/J2EE. Knowledge of JS frameworks is a plus. Good hands on knowledge of web technologies ...

Royal Bank of Canada

Staff AI Engineer

Toronto, ON · On-site

... Java or equivalent) plus a modern frontend framework (React, Angular, or equivalent) , you can independently take a feature from data contract to a working executive-facing UI without a separate ...

Interac Corp.

Engineering Standards, Lead

Toronto, ON · Hybrid

Define, document, and enforce Java/Kotlin coding standards, design patterns, and architectural ... Provide technical advisory input on API design, service contracts, inter-system integration ...

Td

Principal Platform Engineer

Toronto, ON · On-site

CA$165K - CA$200K/yr

Design and govern the API layer - RESTful and GraphQL contracts, versioning strategy, gateway ... Java , REST and GraphQL API design, and distributed systems fundamentals. * Solid understanding of ...

OpsGuru

Principal Quality Architect

Toronto, ON · On-site

Design and build test frameworks and automation across the stack; unit, integration, contract, end ... .NET, Java) based on specific problem domains. Ramp into unfamiliar stacks or codebases.

YO AI Labs

Software Engineer - Remote

Toronto, ON · Remote

Contract Location: Remote Job Summary: We are looking for experienced software engineers to help ... Java, C++, Go or Rust * Experience building, maintaining, or reviewing production-level ...

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Showing results 21-40

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 September 2026, with employment types broken down into 82% Full Time, and 18% Contract. Highlights an 76% In-person, 18% Hybrid, and 6% Remote job distribution.

RQ11329 - Sr. Software Developer - Back End

Toronto, ON • On-site

Source Code
Computer and Peripheral Equipment Manufacturing • 201 - 500 employees
Learn more about Source Codeexternal

CA$86.90 - CA$104.28/hr

Contractor

Re-posted 27 days ago

Job description

RQ11329 - Sr. Software Developer - Back End

5+ month contract (108 business days) - possible extension

ONSITE 5 days - 222 Jarvis St

Must Have:

  • 10+ years of experience as a designer and developer in the large-scale multi-client web applications
  • 10+ year of hands-on working experience of Java development with Oracle or SQL database
  • 5+ years of hands-on experience of RestAPI, RESTful WebServices
  • Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)'
  • Experience using Azure DevOps

Nice-to-have:

  • Public sector Experience

Responsibilities: 

  • Responsible for managing the interchange of data between the server and the users. 
  • Required to translate technical systems specifications into working, tested applications. 
  • This includes: developing detailed programming specifications writing and/or generating code compiling data-driven programs maintaining, and conducting unit tests 
  • Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion

General Skills: 

  • Experience in programming and analysis; specialized software package support at the specified experience level 
  • Ability to collaborate with IT Professionals throughout the Software Development Life Cycle Experience in structured methodologies for the development, design, implementation and maintenance of applications 
  • Experience in design, code, test, debug and document applications 
  • Experience in the use of object and/or third generation language development tools 
  • Experience in one or more programming languages 
  • Experience in application design, latest design patterns, deployment and troubleshooting 
  • Experience with relational and hierarchical database technologies 
  • Experience in the use of information retrieval packages using query languages 
  • Experience with one or more communications protocols 
  • Experience in structured methodologies for the design, development, implementation and maintenance of applications 
  • Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts 
  • Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills 
  • A team player with a track record for meeting deadlines 
  • Back End Skills 
  • Knowledge and experience with developing all server-side logic, definition and maintenance of the central database, and ensure high performance and responsiveness to requests from the front-end. 
  • Knowledge and experience with front-end technologies 
  • Knowledge and experience to integrate the front-end elements into the application

Desirable Skills: 

  • Knowledge and experience with programming Internet-ready applications Knowledge and experience in rapid application development (RAD) methodologies 
  • Knowledge and understanding of Information Management principles, concepts, policies and practices 
  • Experience with middleware and gateways 
  • Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging 
  • Ability to provide post-implementation support and resolve any post-implementation technical issues 
  • Experience conducting design walkthrough sessions with project team 
  • Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards 
  • Ability to provide user and system documentation as required

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

  • $86.90/hr - $104.28/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

  • $69.52/hr - $83.42/hr T4