Part Time Developer Jobs in Ontario (NOW HIRING)

ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s intelligence and enforcement agencies through embedded teams, advisory services, and full project execution, applying deep operational expertise and innovation to strengthen national safety, resilience, and sovereignty. Guided by a strong social mandate, the company creates meaningful employment for veterans of the CAF and RCMP and other professionals committed to public service, while fostering a safe, inclusive, and agile workplace that supports career development, professional growth, and impactful work across Canada.

ADGA is currently seeking to connect with Software Developers for an anticipated upcoming project. This is a proactive recruitment initiative, with potential start dates in the coming weeks or months, contingent on contract award.

In this role, successful candidates will be responsible for all stages of development, application/database design, programming, testing, and related documentation. This role will work within a collaborative team environment to design, develop, and deliver high-quality application modules. You will contribute across the full software development lifecycle, ensuring solutions meet performance, scalability, architectural, and business requirements.

General tasks: 

• Write well designed, testable, efficient code by using best software development practices;
• Create website layout/user interface by using standard HTML/CSS practices;
• Develop Oracle databases to support web applications and web sites;
• Develop PL/SQL code to support web applications and web sites;
• Integrate data from various back-end services and databases;
• Gather and refine specifications and requirements based on technical needs; and
• Create and maintain software documentation.

• Must have at least 5 years of progressive experience as a Software Developer developing web-based applications with an Oracle Database for complex projects/environments.
• Must have 12+ months of experience designing (GUI) and developing (Coding) and developing websites using ASP.NET / C# and JavaScript
• Must have 12+ months of experience using Microsoft Visual Studio, or Azure DevOps.
• Must have 12+ months of experience developing Oracle 12c, 18c, 19c, 21c databases, including PL/SQL programming. Experience should include designing, coding, testing and debugging, and producing related documentation
• Must have 12+ months of experience with Web Technologies using the following applications: JavaScript and frameworks (Angular, Vue, React etc.) - JSON, HTML5, and CSS3 - RESTful API development and integration
• Self-driven with the ability to seek out requirements with minimal direction; and
• Individual contributor and team player with excellent verbal/written communication skills.

• Must currently hold or be eligible to obtain and maintain an Enhanced Reliability (Level I) Canadian Federal Government Security clearance.
• The successful candidates will be expected to work remotely - but may be required to attend in-person meetings

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.