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Part Time Java Developer Jobs in Ontario (NOW HIRING)

BMO Capital Markets

Associate, Data Engineer

Toronto, ON · On-site

CA$90K - CA$120K/yr

Strong programming skills in Python, Scala, or Java, with a passion for learning new technologies ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

BMO Capital Markets

Tech Lead, AI Engineering

Toronto, ON · Hybrid

CA$75K - CA$141K/yr

Python / NodeJS / Java and AI/LLM frameworks (e.g., Semantic Kernel / MAF, LangChain, LlamaIndex ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

All JobsJava Developer JobsPart Time Java Developer JobsPart Time Java Developer Jobs in Ontario

Part Time Java Developer information

What does a part time Java developer do?

A Part Time Java Developer is responsible for designing, developing, and maintaining Java-based applications, but works fewer hours than a full-time developer. They may be involved in writing clean code, debugging, and collaborating with other team members to implement software solutions. Part-time roles are ideal for those seeking flexible work schedules while still contributing to software projects. These developers may work remotely or onsite and are often hired for specific projects or to help with peak workloads.

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

To thrive as a Part Time Java Developer, you need solid proficiency in Java programming, knowledge of object-oriented design, and experience with software development practices, typically supported by a degree in computer science or relevant experience. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ, version control systems such as Git, and frameworks like Spring Boot is often required. Strong time management, clear communication, and the ability to work independently help you excel in a part-time and often remote or distributed setting. These skills enable you to deliver high-quality code efficiently, collaborate effectively, and meet project deadlines despite a reduced work schedule.

How does working part time as a Java developer typically impact project involvement and team collaboration?

As a part-time Java Developer, you may be assigned to specific modules or tasks that fit within your available hours, rather than overseeing entire projects. This structure often requires clear communication with full-time team members to ensure smooth handoffs and progress updates. Collaboration is typically managed through tools like Slack, Jira, or daily stand-ups, allowing you to stay aligned with the team's goals despite a reduced schedule. While you might not be involved in every decision or meeting, your contributions remain integral, and strong organization skills will help you balance multiple priorities effectively.

Are part time Java developers still in demand?

Part-time Java developers remain in demand due to ongoing needs for software development, maintenance, and support across various industries. Skills in Java, along with familiarity with frameworks like Spring and tools such as Git, enhance employability in flexible or contract roles. The demand is influenced by industry trends toward remote work and project-based assignments.
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What are the most commonly searched types of Java Developer jobs in Ontario?

The most popular types of Java Developer jobs in Ontario are:

What are popular job titles related to Part Time Java Developer jobs in Ontario?

For Part Time Java Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Part Time Java Developer jobs in Ontario look for?

The top searched job categories for Part Time Java Developer jobs in Ontario are:

What cities in Ontario are hiring for Part Time Java Developer jobs?

Cities in Ontario with the most Part Time Java Developer job openings:

Part Time Java Developer jobs near you
Infographic showing various Part Time Java Developer job openings in Ontario as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution.

Intermediate Software Developer (HRMS Applications)

ADGA Group Consultants Inc

Ottawa, ON • On-site

Full-time, Part-time

Medical, Dental

Re-posted 17 days ago

Job description

Job Description

REF: 007

ADGA has an immediate opportunity for an Intermediate Software Developer to support the Military Command Software Centre (MCSC). The MCSC manages a suite of mission-critical applications for the Canadian Armed Forces (CAF), ensuring 24/7 availability and continuous evolution to meet changing operational requirements. These applications support Military preparation, training and deployment and are also leveraged by other departments, requiring ongoing customization and enhancement.

In this role, you will contribute to the design, development, integration, maintenance, and support of both custom-built and COTS applications at the enterprise level. Work will include delivering new capabilities, enhancing existing systems, and providing ongoing application support across a range of technologies.

In order to successfully satisfy all mandatory grid criteria candidates must meet the experience requirements outlined in the job posting and hold, or be eligible to obtain, a secret level security clearance.

  • The study of existing PL SQL Code and write PL SQL code to meet requirements of change specifications
  • The oversight and/or design and debug of C++ and/or PL SQL and/or C# and/or Java Script and or JSON code to ensure technical performance        
  • The development of application interfaces between systems for data synchronization and data integrity
  • The writing of custom reports and ad-hoc reports to satisfy client specifications
  • Any other Programmer/Software Developer related tasks requested by the TA to support operations
Qualifications
  • Minimum of 5 years experience as a Programmer/Software Developer
  • Minimum of 2 years experience developing HRMS software applications (example: Rippling, BambooHR, Workday, Dayforce, etc.) for large organizations HRMS software applications within the past 4 years
  • Have a post-secondary education. (College/CEGEP diploma or University degree)
  • Minimum of 2 years experience within the past 3 years coding in C++ using both:
    • MS Visual Studio for application development
    • SQL for applications development
  • Minimum of 1 years experience within the past 4 years coding in Oracle PL SQL using SQL Navigator or TOAD for application development
  • Minimum of 2 years experience within the past 5 years in programming using 2 tiered Oracle broker technology
  • Minimum of 2 years experience within the past 5 years developing software within an Agile development environment

Additional Information
  • Must currently hold or be eligible to obtain and maintain a Secret (Level II) Canadian Federal Government Security clearance
  • Must be able to go onsite in the Ottawa area 5 days a week

If you require accommodations during any stage of the application or interview process, please let us know. We are happy to work with you to meet your needs.

*Our recruitment systems include artificial intelligence–enabled tools; however, AI is not used to screen, evaluate, or make decisions about applicants for this role.

*Unless otherwise stated, all job postings reflect a current vacancy at the time of publication.

Work-Life Balance  

We strongly support a healthy and productive work-life balance. This starts with a flexible approach to work, and policies designed to support employees through their day-to-day routines and major life events. For example, we offer a Maternity/Parental Top-Up (up to 52 weeks) and a Reservist Leave Top-Up (up to 180 days). 

Belong@ADGA  

ADGA continuously strives to integrate advanced Diversity, Equity & Inclusion (DEI) approaches and practices into our work culture. Our employee-based DEI Committee explores activities and invites discussions that foster an environment where all employees feel valued, respected, and heard.

Compensation  

Above and beyond our commitment to offer a competitive base salary, ADGA has a company-wide profit-sharing plan for all full-time and part-time employees.

Comprehensive Benefits and Total Rewards  

We offer a comprehensive benefit program, providing employees with the choice between base or enhanced plans. Depending on the plan, ADGA pays for Health & Dental, a Health Spending Account, Short-Term Disability, an Employee Assistance Program, and a Telemedicine service. Also offered: discounts on gym memberships, 5,000+ perks through Perkoplis, a Deferred Profit Sharing Plan, and access to a wide range of other employee-centric services and savings programs.