Posted 22 days ago
Senior Software Developer
@ modis
Toronto, Ontario
Overview
Akkodis is hiring a Senior Software Developer on a one-year B2B contract in Toronto to design, build and maintain enterprise web applications, APIs and cloud solutions for a large public sector client. The work runs onsite 7.25 hours per day, Monday to Friday, 8:00 AM to 5:00 PM, provisionally. Candidates must be incorporated with a business number and hold security clearance.
Responsibilities:
- Design, develop, test and deploy enterprise web applications and APIs
- Develop and maintain RESTful APIs and web services using .NET
- Support Azure cloud development across SaaS, PaaS and IaaS
- Produce technical specifications, CI/CD configurations and unit test documentation
Requirements summary:
- Agile and iterative development experience
- CI/CD pipeline and DevOps delivery experience
- ASP.NET, REST, OpenAPI and OAuth2 web API experience
- Strong .NET, .NET Core, C# and JavaScript skills
- Entity Framework and Azure SQL experience
- Security clearance required
Tools & skills
Source and dates
Employer career site / ATS feed · careerpage
- Employer posting date
- 2026-10-15
- First seen by our source
- 2026-10-15
- Source record updated
- 2026-10-15
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Hours per week | 36.25 |
| Schedule | day |
| Travel | air: none · ground: none |
| Work setting | Office, Client sites |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Security clearance | Other clearance |
Summary and details written by AI from the posting; the employer’s posting is the authority.
modis
| Field | Value |
|---|---|
| Open jobs on Jobsy | 95 |
Position: Senior Software Developer
Duration: 1 Year 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 an experienced Senior Software Developer to support the design, development, modernization, and maintenance of enterprise-level applications and services within a large-scale public sector environment.
The successful consultant will be responsible for translating business and technical requirements into scalable, secure, and high-performing software solutions. The role requires expertise in modern cloud-based application development, API development, DevOps practices, CI/CD automation, and Agile delivery methodologies. The consultant will collaborate with business stakeholders, architects, developers, and project teams throughout the Software Development Life Cycle (SDLC) to deliver innovative and reliable solutions.
Scope
Design, develop, test, deploy, and maintain enterprise web applications, APIs, and cloud-based solutions.
Translate technical specifications and business requirements into working, tested applications.
Develop and maintain RESTful APIs, web services, and integration solutions using .NET technologies.
Support Azure cloud-based development initiatives utilizing SaaS, PaaS, and IaaS service models.
Assignment Deliverables
Application Design and Technical Specifications
Web Applications and API Development Deliverables
CI/CD Pipeline Configurations and Release Documentation
Cloud Solution Design and Deployment Artifacts
Unit Testing and Quality Assurance Documentation.
Expertise Required
Must Have:
Experience working with Agile methodologies and iterative development practices.
Experience managing CI/CD pipelines and DevOps-based delivery processes.
Hands-on experience developing Web Applications, Web APIs, and Web Services using ASP.NET, REST, OpenAPI, and OAuth2.
Strong experience with .NET, .NET Core, C#, JavaScript, and related development frameworks.
Experience with Entity Framework, Azure SQL, API integrations, and enterprise application development.
Proficiency across cloud service models including SaaS, PaaS, and IaaS.
Experience using DevOps tools, task boards, source control, and deployment pipelines.
Experience designing, developing, testing, debugging, and supporting enterprise applications.
Nice to Have:
Knowledge of Accessibility for Ontarians with Disabilities Act (AODA) standards and accessibility best practices.
Experience providing post-implementation support and issue resolution.
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.
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