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Added 12 mins ago
EI
Intern, Transportation
Egis in Canada
Kingston, ON
- $20 to $30 CAD / hour
- Contract
With support from the Civil Lead, provide leadership and engineering expertise for the further development of the Egis design teams.
Added 12 mins ago
CS
Program Manager
Canadian Society of Physician Leaders
Ottawa, ON
- Full-time
Manage the annual CCPE cycle, from applicant inquiries and forms to organizing application packages and referee assessments.
Added 12 mins ago
CG
Taza - Communications Specialist
Canderel Group
Calgary, AB
- $90,000 to $110,000 CAD / year
- Full-time
…Experience. You will also direct agency and contractor partners, support a part-time coordinator where applicable, and produce polished content across media, web, social, community and…
Added 12 mins ago
NB
Chief Technical Support Analyst End-User IT
National Bank of Canada
Toronto, ON
- Full-time
Lead approved local rollouts and projects in Toronto, including hardware refreshes, operating system upgrades, application or tooling changes, and other support-related initiatives;…
Added 12 mins ago
VI
AWS DevOps & Cloud Security Engineer
Vielight Inc.
Toronto, ON
- Full-time
Backend Infrastructure: Support the deployment and operation of Python-based backend services, REST APIs, PostgreSQL databases, and asynchronous processing pipelines (Celery/RabbitMQ).
Added 12 mins ago
B
Configuration Support Specialist
Brooksource
Mississauga, ON
- Up to $25 CAD / hour
- Contract
This individual will be responsible for maintaining application stability, troubleshooting system issues, implementing configuration changes, and supporting enhancements across lending and…
Added 12 mins ago
WT
Python Backend Engineer
Wissen Technology
Montreal, QC
- Full-time
We are looking for an experienced Python Backend Developer with strong expertise in Python fundamentals, FastAPI, asynchronous programming, and backend system design. The ideal candidate…
Added 12 mins ago
AA
Chief Technology Officer
Ari Agency Executive Search & Digital Recruitment
Toronto, ON
- Full-time
Our client’s customers rely on them for dependable systems that support critical operational workflows, member services, education, and training. As they continue to scale, they are looking…
Added 13 mins ago
R
Superviseur de production (quart de nuit) / Production Supervisor (Night Shift)
RTX
Longueuil, QC
- Full-time
Assurer l’application des politiques de santé & sécurité, d’environnement, d’éthique, de conformité aux exportations.
Added 13 mins ago
R
Superviseur de production (quart de soir) / Production Supervisor (Evening Shift)
RTX
Longueuil, QC
- Full-time
Assurer l’application des politiques de santé & sécurité, d’environnement, d’éthique, de conformité aux exportations.
Added 13 mins ago
Indigenous Engagement Coordinator, MOP (Contract)
Trans Mountain
Burnaby, BC
…documentation for Indigenous consultation and engagement activities in support of Trans Mountain’s regulatory consultation and permit engagement across Northern British…
Added 13 mins ago
Senior Integration & BI Developer
Trans Mountain
Calgary, AB
7–10+ years of experience in enterprise IT operations, platform support, or application support roles.
Added 13 mins ago
PC
Controller
PRI Consultants
Mississauga, ON
- Full-time
Oversee accounts receivable, accounts payable, billing, cash application, and payroll accounting, and manage cash forecasting with the CFO.
Added 13 mins ago
Senior Tunnel Engineer
GHD Group Pty Ltd
Markham, ON
assist with project work within GHD’s Rail and Transportation business and support other tunnelling projects across Canada or internationally, as opportunities present.
Added 13 mins ago
RM
Appeals Specialist
Regional Municipality of Peel
Brampton, ON
- Other
…recoveries, appeals, eligibility review, business and policy support, training and development, planning, evaluation, continuous improvement, document services, and project…
Added 13 mins ago
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Cranbrook, BC
- Full-time
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Added 13 mins ago
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Extendicare
Maple, ON · Sherwood Court
- Full-time
Added 13 mins ago
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Warehouse Supervisor
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At Sleeman Breweries, you’ll have access to benefits that support you today and help you plan for tomorrow:
Added 13 mins ago
A
Retail Sales Representative
Acosta
Orillia, ON
- Part-time
…information you provide (for example, your résumé or answers to application questions) to support our hiring team’s review. All hiring decisions include human…
Added 13 mins ago
FC
Junior Associate, Sustainable Infrastructure
FinDev Canada
Remote, Canada
- Contract
- Remote
…approvals for, and closing tailored financing solutions that support private-sector companies in emerging and developing…
Added 13 mins ago
FC
Junior Associate, Sustainable Infrastructure
FinDev Canada
Remote, Canada
- Contract
- Remote
…approvals for, and closing tailored financing solutions that support private-sector companies in emerging and developing…
Added 13 mins ago
Technology Project Manager
The Canada Life Assurance Company
Winnipeg, MB · London, ON · Toronto, ON
Support continuous improvement by applying lessons learned and promoting best practices
Added 13 mins ago
C
Guest Attendant Memory Living
Chartwell
Oakville, ON
- Full-time
…at Chartwell, you’ll provide personal care, assistance, and support to our residents, helping them live comfortably, safely, and with dignity. Your empathy, professionalism, and commitment…
Added 13 mins ago
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Health Navigator - Nurse Supervisor
Chartwell
Milton, ON
- Full-time
Partner with physicians, families, and the care team to support changing resident needs
Added 13 mins ago
Health Care Aide
Winnipeg Regional Health Authority
Lac du Bonnet, MB
Internal applicants must include a current resume with application upon change of department, site, program and or classification.

Capgemini

Sr. .Net developer

Montreal, QC, Canada

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Job roles:

What will you do?

Design, develop, implement, and maintain technical solutions supporting legacy and modern .NET applications hosted on Windows 10/11, Windows Server, and cloud/container platforms, including desktop application components.
Analyze existing applications and recommend opportunities for modernization, technical debt reduction, code optimization, and increased automation.
Troubleshoot application issues, perform root cause analysis, remediate vulnerabilities, and refactor legacy code to improve application stability and maintainability.
Develop and support integrations between applications using REST/SOAP APIs, HTTP-based services, XML, and other enterprise integration mechanisms.
Document application design, technical changes, configurations, troubleshooting procedures, and implementation updates.
Work cross-functionally with business partners, Agile squads, infrastructure teams, and Site Reliability Engineering (SRE) teams to prioritize and successfully deliver project and operational work.
Participate in code reviews, testing, deployment, production support, and continuous improvement activities.
Communicate and interact frequently with business and technology partners located across Canada and globally.

What do you need to succeed?

Must-have

Minimum 5+ years of hands-on software development experience using the Microsoft .NET technology stack, including development, implementation, maintenance, and support of enterprise applications.
Strong experience with C#, .NET / .NET Core, and Microsoft development technologies.
Experience developing and supporting front-end, back-end, desktop, Windows-hosted, and cloud/container-hosted application components, including OpenShift environments.
Strong understanding of object-oriented programming, application design principles, and enterprise software development practices.
Experience with security authentication and authorization mechanisms, including OAuth, Active Directory, application certificates, and related security technologies.
Strong experience with HTTP, SOAP, REST APIs, and web services supporting rich-client and cloud-based applications.
Understanding of XML structures and data layouts to facilitate data exchange and integration between platforms.
Hands-on experience in application troubleshooting, debugging, root cause analysis, vulnerability remediation, and refactoring of legacy code.
Experience working with source control, build/deployment processes, and CI/CD practices.
Ability to work effectively across Agile development teams, business stakeholders, SRE, and other technology teams.
Strong analytical, problem-solving, documentation, and communication skills.

Nice-to-have / Secondary Skills

Experience or working knowledge of Java and the Spring ecosystem is an asset.
Familiarity with Java, Spring Boot, Spring MVC, and Java-based REST APIs/microservices.
Experience troubleshooting, supporting, or making enhancements to Java/Spring Boot applications is preferred.
Familiarity with Java development tools and frameworks such as Maven/Gradle, JUnit, JPA/Hibernate, or equivalent technologies would be beneficial.
Experience working within an enterprise application landscape containing a combination of .NET and Java-based applications.
Exposure to microservices and containerized applications using OpenShift/Kubernetes would be an asset.
Experience within banking, financial services, or another large enterprise technology environment would be beneficial.

The base compensation range for this role in the posted location is: 80,000 to 95,652

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.

These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity.

It is not typical for candidates to be hired at or near the top of the posted compensation range.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Capgemini offers a comprehensive, non-negotiable benefits package to all regular, full-time employees. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include:

Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave

Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
Life and disability insurance
Employee assistance programs
Other benefits as provided by local policy and eligibility

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Disclaimers

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.

Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.

Click the following link for more information on your rights as an Applicant in the United States. http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

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More about this job

Responsibilities

Design, develop, and maintain technical solutions for legacy and modern .NET applications across various platforms. Collaborate with cross-functional teams to modernize applications, reduce technical debt, and ensure system stability through troubleshooting and automation.

Requirements

Requires a minimum of 5 years of hands-on experience with the Microsoft .NET stack, including C# and enterprise application support. Candidates must possess strong analytical skills and experience with API integrations, security protocols, and CI/CD practices.

Skills

.NET
.NET Core
C#
Software development
REST APIs
SOAP
SQL
Cloud platforms
Containerization
OpenShift
Object-oriented programming
CI/CD
Troubleshooting
Vulnerability remediation
Agile
System integration

Benefits

Paid time off
Company paid holidays
Personal days
Sick leave
Medical coverage
Dental coverage
Vision coverage
Retirement savings plans
Life insurance
Disability insurance
Employee assistance programs

Visa sponsorship

Not detected in the job text

Keywords

.NET
.NET Core
C#
Windows Server
Cloud
Containerization
OpenShift
REST
SOAP
HTTP
XML
OAuth
Active Directory
CI/CD
Agile
SRE
Java
Spring Boot
Microservices
Kubernetes
Maven
Gradle
JUnit
JPA
Hibernate
Banking
Financial services
Automation
Refactoring
Root cause analysis

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