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Java Contract Jobs in Ontario (NOW HIRING)

\n \n \n \n \n Brand new Day Rate Contract just in with one of our strongest Financial Services ... Core Java & Java EE \n * JavaScript \/ TypeScript \n * ReactJS OR VueJS \n * CSS4 & HTML5 \n \n \n ...

Toronto, ON Contract Hybrid * Strong hands-on experience in Spring Boot and Java * Experience building REST APIs and microservices * Knowledge of databases (SQL/NoSQL) * Must have Cloud & DevOps ...

Temporary Contract Work Model: Hybrid Reference code: 132943 Primary Location: Toronto, ON All ... As a Java Developer at Deloitte, you will play a crucial role in designing, developing, and ...

Solutions Design IT Java Specialist

Toronto, ON · On-site +1

CA$125K - CA$156K/yr

... contracts, versioning, and schema evolution Define service interaction patterns (REST vs Kafka ... Java 11/17+ Build REST APIs and asynchronous workflows Implement resilience patterns such as ...

The role combines deep hands-on Java engineering with architectural ownership - from high-level ... contract, component) * Technical roadmap contribution: Drive the engineering agenda for assigned ...

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This engagement will start as a 6-month contract with a high possibility of extensions. Key Responsibilities * Design, develop, and implement high-performance, scalable applications using modern Java ...

... Java Developer with strong Angular 2+ and Agile experience to join their team on a Fixed Term ... Contract. \n \n \n \n \n \n The Role Working in an agile team, developing solutions agreed in ...

The role combines deep hands-on Java engineering with architectural ownership - from high-level ... contract, component) * Technical roadmap contribution: Drive the engineering agenda for assigned ...

Senior IT Java Developer

Toronto, ON · On-site +1

CA$105.10K - CA$129.40K/yr

... contracts, versioning, and schema evolution Define service interaction patterns (REST vs Kafka ... Java 11/17+ Build REST APIs and asynchronous workflows Implement resilience patterns such as ...

Java Full Stack Developer Location: Toronto, ON Type: Contract Rate: CAD50/hr - CAD60/hr We are looking for an experienced Senior Full Stack Developer with strong hands-on expertise in Angular Java ...

Experience with Java or working within a Java environment is desirable \n * Experience working in contract roles is desirable \n * You must be willing to work onsite when it is safe to do so \n * The ...

Experience with Java or working within a Java environment is desirable \n * The right to work in Ireland \n * Experience working in contract roles is desirable \n * You must be willing to work onsite ...

SR Java Front-End Developer Toronto - 4 Days WFO 12 months - contract Proficiency in Angular (preferably Angular 8). Strong knowledge of HTML5, CSS3, and JavaScript TypeScript. Experience with ...

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Java Contract information

What are the key skills and qualifications needed to thrive as a Java Contractor, 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 contractors 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 a Java contract job?

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 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 Ontario? The most popular types of Java jobs in Ontario are:
What are popular job titles related to Java Contract jobs in Ontario? For Java Contract jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Java Contract jobs in Ontario look for? The top searched job categories for Java Contract jobs in Ontario are:
What cities in Ontario are hiring for Java Contract jobs? Cities in Ontario with the most Java Contract job openings:
Infographic showing various Java Contract job openings in Ontario as of May 2026, with employment types broken down into 60% Full Time, 33% Part Time, and 7% Contract. Highlights an 27% Physical, 7% Hybrid, and 66% Remote job distribution.

Senior Golang & Java Developer

GFR Technologies SE

Toronto, ON • Hybrid

Other

Posted 27 days ago


Job description

Golang & Java Developer

We are seeking a Senior Golang & Java Developer to join our Client's Banking Project team. This role will involves working on  business requirements, small enhancements, and migrating our application to proximity data centres. Role is located in Downtown Toronto on a hydrid basis with 2-3 days a week in office!

Hours per week: 40hrs/ week

Annual Salary: 80K - 110K for Fulltime OR

Contract: 75$ - 95$/hr

Summary:

You'll be joining client's Shared Platform Technology team and be at the heart of digital transformation, successfully delivering complex, enterprise-scale cloud based applications involving multiple back-end systems. As a Sr. Consultant, Full Stack Developer, you will build, implement and maintain, flexible and modular solutions that enhance the client experience across lines of businesses both in Java and GoLang. You'll assist with the planning and strategy for the technical design, development and integration of these applications. 

How you'll succeed 

  • Programming Skills- Develop code and test computer programs for straightforward assignments. Review, analyze, and modify programming systems, including encoding, testing, and debugging. 
  • Systems Implementation- Participate in the technical design, development, and integration of cross functional, multi-platform application systems.
  • Planning and Coordination- Effectively interact with team members, end users, business analysts, and technical resources to gather requirements and prepare design specifications as instructed by senior team members. 

Who you are 

    • Demonstrated 10+ years experience with Java (Java EE/Java SE)
    • Working experince on GoLang is required! 
    • Ideally you will have working experience with Containerization (Docker), Azure Cloud Services (Azure SQL, Databricks, ADLS, Event Hub, ADF), PostgreSQL, Kubernetes (or Red Hat OpenShift), Web Services/API, Web Security, Networking and Unix. This role will function as a subject matter expert (SME) to other developers, in addition to hands-on coding.   
    • You engage with purpose to find the right solutions. You go the extra mile, because it's the right thing to do.
    • You're motivated by accomplishing your goals and delivering your best to make a difference. 
    • You find meaning in relationships and surround yourself with a diverse network of partners. You connect with others through respect and authenticity. 
    • You're passionate about growing your knowledge. You have a strong sense of curiosity. 
    • You have Computer Science, Accounting, Management Information Systems, or a related field of study. 
    • You bring your real self to work and you live our values - trust, teamwork, and accountability.