Sr. .Net developer
Capgemini
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, 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 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.
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.
- ...companies and language service providers. Developed by Consoltec, now part of XTM... ...We are looking for a Senior Full Stack Developer who works AI-first: someone who uses AI tools... ...and ship full-stack features across our .NET backend and modern frontend, and drive the...SeniorLong term contractFull timeInternshipRemote work
- ...Zimmer Biomet seeks a senior software developer to contribute to computer-assisted surgery applications in Montreal. The role involves designing robust software integrating robotics to support orthopedic surgical procedures, working within an Agile team environment. Responsibilities...Senior
- ...Zimmer Biomet seeks a Senior Software Developer to design and develop computer-assisted surgery software using C++, Qt, computer vision, and medical imaging. The role requires technical leadership and mentorship of a development team, with three days weekly on-site presence...Senior
- ...go beyond execution and truly contribute to the technical decisions behind a project? Techso is looking for a Senior Full Stack .NET Developer to help design and develop digital solutions used by our clients across Canada. In this role, you'll have the opportunity to...SeniorPermanent employmentFull timeWork at officeFlexible hours
- ...Dance and more. We believe diverse perspectives help both players and teams thrive. If you’re passionate about innovation and pushing entertainment boundaries, join our journey and help us create the unknown! Job Description The Senior Community Developer is a leader in crSeniorFull time
- ...pushing entertainment boundaries, join our journey and help us create the unknown! Job Description The Senior Community Developer is a leader in creating global community engagement strategies that support player retention inside & outside of their experiences with...Senior
- ...Are you an integration developer who enjoys turning complex business requirements into reliable, scalable solutions? We are looking for a Senior... ...high-quality EDI integrations. You will also use your C#/.NET Core development experience to create APIs, services, automation...SeniorWork from home
- ...at Front end technologies – Blazor / Angular (one of them must) Exp using Mobile technologies – Primarily iOS development & MAUI Develop high level designs for converting functional requirements into business processes; Actively participate in the requirements,...SeniorContract workNight shift
- ...pushing entertainment boundaries, join our journey and help us create the unknown! Job Description The Senior Community Developer is a leader in creating global community engagement strategies that support player retention inside & outside of their experiences with...SeniorFull time
- GBTO provides the most reliable, flexible and efficient Risk & Finance platform and delivers the shared market data repository for our partners in MARK, RISQ & DFIN to: Meet the strategic business needs of GBIS. Meet our regulatory commitments and secure the provision of...Full timeFlexible hours
- ...clients, a major banking actor in Montreal currently experiencing strong growth, we are actively seeking an experienced Senior C# .NET Backend Developer . About the Role As part of a high-performing Capital Markets technology team , you will take full ownership of...SeniorPermanent employmentContract workImmediate startRelocationRelocation package
- ...les technologies principales du Framework .NET Créer et maintenir d'architectures d’... ...team’s dynamic: We are looking for Developers with varied levels of experience - whether... ...blend of technical skill and creativity to develop powerful, efficient solutions for a highly...SeniorFull timeFlexible hours
- ...for the protection of the everyday. We are looking for a Software Developer who is passionate of software development and who enjoys various... ...equivalent experience Experience with object-oriented programming (C#/.NET or Java) Problem solver, analytic skills Knowledge of Clean...Full timeLocal areaWorldwideFlexible hoursDay shift
- ...microservices Expertise en C# moderne et sur la plateforme .NET Voilà ce que nous offrons ! Régime de rémunération attrayant... ...-------- Your team’s dynamic: In your role as a software developer, you will be in a unique position to leverage and expand your...Full timeContract workApprenticeshipFlexible hours
- ...maintenir des fonctionnalités de l’application Web à l’aide de C#/ASP.NET Core et Typescript/Angular Diagnostiquer et corriger des... ...daily meetings with the development and quality assurance teams Develop and maintain web application features using C#/ASP.NET Core and...Full timeApprenticeshipFlexible hours
$96.56k - $128.74k per year
...emerging markets? We are looking for an Sr. Financial Analyst ! Join FinDev Canada,... ...equality, and market development in developing economies. Joining FinDev Canada means being... ...where everyone has equal opportunity to grow, develop, succeed, and be their truest selves....SeniorPermanent employmentFull timeInternshipWork at office3 days per week- Vous souhaitez évoluer dans un environnement stable, collaboratif et humain, où la qualité de vie et l’équilibre professionnel occupent une place importante? Notre client, une entité parapublique reconnue, est à la recherche d’un Comptable afin de se joindre à une petite équipe...SeniorDaily paidPermanent employmentTemporary workWork at officeRemote workFlexible hours
- ...-end, back-end et cloud, à l’aide de technologies telles que C#/.NET, WPF, Angular, React, TypeScript, les API REST et les services cloud... ...--------------- Job overview: We are looking for a Software Developer to build and maintain desktop, web, and cloud software across...Full timeWork at officeFlexible hours
- ...the implementation of a new application solution. If you are recognized for your ability to design, develop, and implement technical architectures based on Microsoft Azure, .NET, and/or Microsoft Dynamics CRM technologies, CGI offers an exciting opportunity to make a tang...Full time
- ...4 jours/semaine en présentiel Responsabilités principales Concevoir, développer et maintenir des applications et services basés sur .NET Core / .NET Framework. Développer et déployer des solutions cloud dans l'environnement Azure, incluant Azure DevOps, Data Factory, Databricks...Full timeDay shift
$60k - $115k per year
Développeur Backend .Net Position Description Mode de travail : Hybride – 3 jours par semaine en présentiel Description du poste... ...’s strategy and direction. Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients...Day shift3 days per week- ...démarrage 2026-11-01 Localisation du poste Montréal(hybride) Durée Permanent Nous recherchons un Analyste-programmeur .NET afin de rejoindre notre équipe de conseillers du bureau de Montréal dans le cadre d'un poste permanent. Ce poste est en mode hybride...Permanent employmentWork at office
$74.3k - $99.06k per year
...emerging markets? We are looking for an Sr. Impact Associate or Climate and Impact... ...gender equality, and market development in developing economies. Joining FinDev Canada means being... ...everyone has equal opportunity to grow, develop, succeed, and be their truest selves. We...SeniorPermanent employmentFull timeInternshipWork at office3 days per week- ...Un écosystème de microservices à l'échelle du cloud utilisant C#/.NET Déploiement de services d'infrastructure en tant que code à l'... ...physical security, public safety, and operations. Genetec develops open-platform software, hardware and cloud-based services for the...Full timeWork at officeFlexible hours
- ...create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Position - Sr Game Designer (Progression & Economy) Haven Studios is a game development studio headquartered in Montreal. In May 2021, we embarked on...SeniorLong term contractFull timeInternshipShift work
- ...Zimmer Biomet seeks a Sr Systems Designer in Montreal to lead AI and process optimization initiatives across engineering and operations. This hybrid role bridges systems engineering and digital transformation, requiring the ability to drive organizational change, build stakeholder...Senior
- ...activities, following up on production progress and ensuring that quality objectives are met during production (Canada, USA and Europe) Developing inspection methods with the supplier and validating said methods (Gage R&R) both at the supplier site and internally at ZimmerCAS...SeniorFull timeFlexible hours
$70k - $80k per year
...* Un minimum de deux (2) ans d'expérience dans un environnement professionnel utilisant les technologies Web (HTML, CSS/SASS, JS) et .NET (C#, MVC, ASP.NET) pour créer des solutions d'affaires performantes * Maitrises du français et de l'anglais, autant à l'oral qu'à l'écrit...Permanent employmentTemporary work$123k - $205k per year
...Role Veeam is seeking a high-performing Sr. Account Executive ( based in Montreal )... ...execution. You will own your territory end-to-end—developing account strategies, generating new... ...to quota Customer & Partner Engagement: Develop relationships through in-person meetings...SeniorWork at officeLocal areaWorldwide- To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Customer Success Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive ...SeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. .Net developer. Be the first to apply!
- microsoft .net developer Montréal, QC
- full stack .net developer Montréal, QC
- c#.net software developer Montréal, QC
- net developer visa sponsorship Montréal, QC
- net developer intern Montréal, QC
- net maui developer Montréal, QC
- .net developer Montréal, QC
- net developer contract Montréal, QC
- developpeur c# net debutant Montréal, QC
- junior software developer .net Montréal, QC

