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Java Contract Jobs in Oakville, ON (NOW HIRING)

Providius

Quality Assurance Lead

Hamilton, ON · On-site

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.

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 ...

Victor Energy

Project Coordinator

Toronto, ON · Remote

As part of the Java Group, Victor Energy's staff have over 50 years of experience building some of ... Proven ability to understand construction administration and contract commercial terms * Analytical ...

New

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 ...

Victor Energy

Project Coordinator

Toronto, ON · Hybrid

As part of the Java Group, Victor Energy's staff have over 50 years of experience building some of ... Proven ability to understand construction administration and contract commercial terms * Analytical ...

New

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All JobsJava Contract JobsJava Contract Jobs in Oakville, ON

Java Contract information

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 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 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 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 cities near Oakville, ON are hiring for Java Contract jobs? Cities near Oakville, ON with the most Java Contract job openings:
Java Contract jobs near you
Infographic showing various Java Contract job openings in Oakville, ON as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 3% Part Time, and 16% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

RQ11359 - Software Developer- Front End - Senior

Source Code

Toronto, ON • On-site

CA$86.90 - CA$104.28/hr

Contractor

Posted 17 days ago

Job description

RQ11359 - Software Developer- Front End - Senior

4+ Months Contract (102 Business Days) + Possible extension
5 Days ONSITE - 222 Jarvis Street

Must Have:

  • Java – 10+
  • Oracle 12C or higher – 10+
  • DB SQL including DB Objects such as Tables, Views, Sequences, Store Procedure, Functions, Triggers 5 Years +
  • Angular JS v2+ - 5+
  • Javascript - 10+
  • Typescript - 5+
  • HTML 5.0, CSS - 5+
  • Node such as NPM - 5+
  • RXJS - 5+
  • Spring Framework (MVC, Security, JPA, Boot)
  • WebSphere v8.5 or higher – 5+
  • Java Development IDE Tools: Eclipse, IBM RAD, IBM RSA – 5+
  • Bitbucket – 3+
  • Experience with AODA/WCAG 2.0 AA a must
  • Experience with Responsive Web application development
  • Experience using Azure DevOps -3+

NIce-to-have/Preferred:

  • REST API
  • Hibernate/JPA
  • Maven
  • Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)
  • Solid Understanding of Agile
  • Object Oriented coding practices, including design patterns knowledge, refactoring, clean code.
  • Knowledge of major architectures style (message oriented, reactive, event based)
  • Rest API design and implementation (load balancing, discovery, resiliency)

Responsibilities:

Designing, developing and implementing front end code including user interface interactions and creating attractive and effective user interfaces 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 and migrations

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 patters, 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 Front End Skills
  • Knowledge and experience coding and using basic artwork to deliver a complete user interface Experience creating web interfaces for large websites.
  •  Experienced with complex large-scale systems Experience with Cross browser compatibility
  • Experience with Responsive frameworks Experience with Social Media APIs Experience defining product strategy and roadmap
  • Experience working with external third parties to assess partnerships and licensing opportunities, runs beta and pilot programs with early-stage products and samples, and becomes an expert with respect to the competition
    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)
T4 RATE RANGE (7.25 billable hours per day)

  • $86.90/hr - $104.28/hr Inc.
  • $69.52/hr - $83.42/hr T4