Junior java developer Jobs in Milton, ON

We are seeking a Full-Stack Software Developer to support the technical modernization and integration of the legacy AERO platform. This role is essential for bridging legacy codebases with modern development practices, focusing on refactoring existing systems while implementing robust CI/CD pipelines. You will work within a cross-functional environment to ensure the long-term sustainability, security, and performance of the platform through high-quality coding and collaborative technical design.

Pay Rate: $281.67- $321.92/Diem

Advantages
- Gain valuable experience at the intersection of established legacy frameworks and modern cloud-ready technologies.

- Work across the entire application stack, from database design and management to front-end UI integration.

- Benefit from a team-oriented environment with mentorship opportunities and exposure to enterprise-level Agile practices.

- Deepen your expertise in DevOps and automated deployment within a complex, multi-service system.

Responsibilities
- Analyze and refactor legacy code written in VB.NET, C#, and Spring.NET to improve maintainability. Assist in implementing strategies that preserve business logic while aligning with modern standards.

- Build and maintain both front-end and back-end components, ensuring the stack is designed for scalability. Construct and integrate REST API services with front-end user interfaces.

- Maintain CI/CD pipelines using Azure DevOps and GitHub Actions. Support automated build, test, and deployment workflows across development and staging environments.

- Develop and maintain unit tests using frameworks such as MSTest, NUnit, or xUnit. Participate in code reviews to ensure adherence to coding guidelines.

- Produce detailed technical specifications, architecture diagrams, and API documentation. Document all code changes and deployment procedures clearly.

- Work closely with Systems Analysts, QA, and business teams to align development with requirements. Participate in Agile ceremonies, including scrum meetings and sprint planning.

Qualifications
- Minimum 5 years of experience in software development, including specific hands-on work with legacy systems.

- Proficiency in VB.NET, C#, Oracle PL/SQL, and Spring.NET Framework.

- Experience with CI/CD tools (Azure DevOps, GitHub Actions) and scripting languages such as PowerShell or Bash.

- Strong understanding of software architecture, the full SDLC, and Agile methodologies (Scrum/RAD).

- Post-secondary education in Computer Science, Software Engineering, or a related field.

- Compliance Awareness: Knowledge of accessibility standards (e.g., AODA) and information management principles.

Summary
If you are a Developer who enjoys the challenge of refactoring legacy logic and is eager to apply modern DevOps and full-stack principles to a critical enterprise platform, we encourage you to apply today!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.