Senior Back End - Software Developer

Position: Senior Back End - Software Developer

Duration: 9 Months assignment (contract)
Client Location: Toronto (Onsite: 7.25 hours/day between 8:00 AM and 5:00 PM, Monday to Friday)
Engagement Model: Professional Services Engagement – B2B (Incorporated Entities Only)

Note on Assignment Type

This position is provisionally Onsite, requiring 7.25 hours per calendar day between 8:00 AM and 5:00 PM, Monday to Friday (excluding breaks). Conditions may change based on organizational requirements and at the discretion of the Hiring Manager.

About the Engagement

Akkodis is seeking a Senior Back End - Software Developer to support the development, enhancement, and maintenance of large-scale enterprise digital services. The successful consultant will play a key role in designing, developing, testing, and supporting mission-critical applications while ensuring compliance with accessibility, security, and industry standards.

This opportunity is ideal for an experienced software development professional with expertise in modern web technologies, microservices architecture, RESTful services, secure application development, enterprise databases, and accessibility-compliant solutions.

Scope

• Design, develop, test, and maintain large-scale enterprise applications.

• Develop and support server-side business logic and database integrations.

• Translate technical and business requirements into scalable software solutions.

• Develop and maintain REST APIs and microservices-based applications.

• Integrate front-end and back-end components to deliver seamless user experiences.

Assignment Deliverables

• Technical specifications and design documentation.

• Unit testing and defect resolution artifacts.

• Accessibility compliance validation and remediation documentation.

• Deployment and implementation support documentation.

• Knowledge transfer and operational support materials.

Expertise Required

Must Have:

• 10+ years of Java development experience.

• Extensive experience in modern web frameworks technology stack: React, JavaScript (JS), NextJS, Node, Cascading Style Sheets (CSS), Restful APIs.

• 10+ years of experience developing large-scale multi-client web applications.

• Strong experience working with Oracle and/or SQL databases.

• Minimum 5 years of experience developing REST APIs and RESTful Web Services.

• Experience with Azure DevOps.

• 10+ years of experience delivering applications compliant with:

• PCI Standards

• WCAG 2.2 Standards

• Accessibility for Ontarians with Disabilities Act (AODA)

• Experience using:

• JAWS

• WAI-ARIA

• HTML5 Accessibility Standards

Nice to Have:

• Experience with middleware and enterprise integration gateways.

• Experience supporting public sector digital service initiatives.

Security Clearance

Required.

Important

This is a business-to-business engagement. Candidates must represent an incorporated entity, hold a valid business number, maintain appropriate insurance, and invoice for services rendered.

How to Apply

 Submit your resume in confidence via the Akkodis Canada website.

We thank all applicants for their interest in this opportunity. Only candidates meeting the above qualifications will be contacted for further discussions.

Accessibility:

At Akkodis, part of The Adecco Group, our purpose is simple: to make the future work for everyone. We live our values, Passion, Collaboration, Inclusion, Courage, and Customers at Heart, by fostering a workplace where diversity is celebrated and every voice matter. We encourage applications from individuals of all backgrounds and identities. Together, we’re making the future work for everyone.