senior software developer.

We are seeking a versatile Senior Software Developer to join our team in Toronto. This role offers a unique opportunity to work across the full stack, bridging the gap between modern front-end web development and complex enterprise-level Oracle E-Business Suite (EBS) environments. You will be responsible for building responsive, accessible, and high-performance interfaces while maintaining and enhancing mission-critical backend database systems. The ideal candidate will be a technical leader who is as comfortable modernizing UI components with React and Angular as they are tuning SQL queries and working within an enterprise Java/Oracle ecosystem.

Location: Toronto, ON (Onsite - 5 days per week)
Contract Duration: 6-month contract with potential for contract extension
Rate: $554.83-$590.41/diem

Advantages
Technical Breadth: Gain exposure to a diverse stack, ranging from modern front-end frameworks to complex enterprise ERP systems.

Professional Impact: Play a key role in modernization projects that improve service delivery and system performance.

Collaborative Environment: Work with a team of skilled developers, DBAs, and technical leads in a professional onsite environment.

Responsibilities
Full-Stack Development: Translate technical specifications into working, tested code across the entire application stack, utilizing both modern web frameworks and legacy enterprise backend systems.

Front-End Modernization: Design and implement accessible, responsive user interfaces using Angular v2+, React, JavaScript, TypeScript, HTML5, and CSS.

Oracle EBS & Backend Development: Conduct impact assessments on Oracle EBS customizations; develop and maintain stored procedures, triggers, functions, and packages using PL/SQL.

Application Lifecycle: Facilitate the development, construction, testing, promotion, and implementation of applications; manage deployments using automated tools like Azure DevOps and Jenkins.

Troubleshooting & Support: Resolve and troubleshoot technical problems in production; provide post-implementation support and respond to client queries.

Collaboration & Documentation: Participate in business requirements walkthroughs, conduct design and test case reviews, and provide clear, comprehensive systems response documentation and technical specifications.

Data Integration: Leverage data warehouse knowledge, ETL methodologies, and OBIEE to support reporting and business information needs.

Qualifications
Front-End Expertise: 10+ years of JavaScript experience; 5+ years of experience with Angular (v2+), React, TypeScript, and HTML5/CSS.

Backend & Java: 10+ years of Java development experience; 5+ years of experience with WebSphere v8.5 or higher.

Database Mastery: 10+ years of Oracle (12c+) experience; 5+ years in SQL, PL/SQL, and managing database objects (Tables, Views, Sequences, Triggers).

Oracle EBS Knowledge: Strong functional and technical knowledge of General Ledger (GL), Accounts Receivable (AR), Collections, Accounts Payable (AP), Inventory (INV), and FND modules.

Accessibility & Standards: Must have demonstrated experience with AODA and WCAG 2.0 AA compliance in web application development.

DevOps & Tools: Experience with Azure DevOps, Bitbucket, and structured Agile methodologies.

Soft Skills: Exceptional analytical and problem-solving skills; strong leadership abilities to oversee quality assurance from a technical perspective.

Summary
If you're interested in the Senior Software Developer role based in Toronto, we encourage you to apply online at Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!

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 View email address on randstad.com to ensure their ability to fully participate in the interview process.

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