Principal Software Engineer - .Net/C
The Mirillion Group
Startup feel. Enterprise reach. UI and systems that people actually use.The OpportunityYou'd be joining a specialized engineering team embedded within a large, globally operating organization — the kind of setup where you get the camaraderie and ownership of a tight-knit group, while the systems you build quietly underpin operations at a scale most engineers never get close to.
The team is close. People know each other, back each other, and take real pride in what they ship. There's no sprawling bureaucracy between you and the work — just focused engineers building robust enterprise tooling and polished interfaces that real users depend on every day.
We're looking for a Principal .NET/C# Engineer who's equally comfortable deep in the stack and crafting smooth, production-grade UIs. You'll be owning automation pipelines, building enterprise solutions, and raising the quality bar on a platform that operates at global scale.
What You'll Work On
Design and implement automation pipelines for building, testing, and delivering enterprise solutions — including UI (WPF), messaging, data distribution, and collaboration tooling in C# and .NET
Collaborate with core engineers, platform teams, and cross-functional stakeholders to architect and deliver robust enterprise infrastructure
Drive DevOps maturity: CI/CD pipelines, code quality tooling, and release methodology improvements across the SDLC ecosystem
Partner with distributed teams across Canada and globally to deliver high-impact solutions at enterprise scale
What We're Looking ForMust-haves:
Bachelor's in Computer Science, Computer Engineering, or a related field
Advanced C#/.NET skills — you write clean, maintainable, production-grade code and know the ecosystem deeply, including UI development best practices
2+ years of experience building enterprise-scale solutions
Strong Linux fundamentals and hands-on experience with CI/CD tooling
Fluency with Agile/Scrum methodology
Analytical mindset — you thrive in fast-paced environments where precision matters
Excellent communication skills (written and verbal)
Nice-to-haves:
Experience building automation for complex, high-throughput enterprise infrastructure
Familiarity with Java, C++, or Python
Why Join Us
Close-knit team with a collaborative, no-ego environment — your ideas get heard and acted on
Specialized team, broad reach — the infrastructure you build touches a global organization
Competitive base, performance bonuses, flexible benefits, stock participation
Leaders who invest in your development with coaching and real opportunities
Work/life balance that actually works — flexible arrangements respected
Real autonomy on meaningful problems — not tickets, but craft
#J-18808-Ljbffr
The team is close. People know each other, back each other, and take real pride in what they ship. There's no sprawling bureaucracy between you and the work — just focused engineers building robust enterprise tooling and polished interfaces that real users depend on every day.
We're looking for a Principal .NET/C# Engineer who's equally comfortable deep in the stack and crafting smooth, production-grade UIs. You'll be owning automation pipelines, building enterprise solutions, and raising the quality bar on a platform that operates at global scale.
What You'll Work On
Design and implement automation pipelines for building, testing, and delivering enterprise solutions — including UI (WPF), messaging, data distribution, and collaboration tooling in C# and .NET
Collaborate with core engineers, platform teams, and cross-functional stakeholders to architect and deliver robust enterprise infrastructure
Drive DevOps maturity: CI/CD pipelines, code quality tooling, and release methodology improvements across the SDLC ecosystem
Partner with distributed teams across Canada and globally to deliver high-impact solutions at enterprise scale
What We're Looking ForMust-haves:
Bachelor's in Computer Science, Computer Engineering, or a related field
Advanced C#/.NET skills — you write clean, maintainable, production-grade code and know the ecosystem deeply, including UI development best practices
2+ years of experience building enterprise-scale solutions
Strong Linux fundamentals and hands-on experience with CI/CD tooling
Fluency with Agile/Scrum methodology
Analytical mindset — you thrive in fast-paced environments where precision matters
Excellent communication skills (written and verbal)
Nice-to-haves:
Experience building automation for complex, high-throughput enterprise infrastructure
Familiarity with Java, C++, or Python
Why Join Us
Close-knit team with a collaborative, no-ego environment — your ideas get heard and acted on
Specialized team, broad reach — the infrastructure you build touches a global organization
Competitive base, performance bonuses, flexible benefits, stock participation
Leaders who invest in your development with coaching and real opportunities
Work/life balance that actually works — flexible arrangements respected
Real autonomy on meaningful problems — not tickets, but craft
#J-18808-Ljbffr
Vacancy posted 1 hour ago
Similar jobs that could be interesting for youBased on the Principal Software Engineer - .Net/C in Winnipeg, MB vacancy
- Build Prophix One applications with C# .NET and AWS across cross-functional scrum teams. Apply distributed systems expertise in the GTA.As a Senior Software Engineer, you will develop production-grade applications, features, and enhancements for Prophix One. You will use C#...Software
- ...Solution SFT recherche un Développeur Logiciel expérimenté pour migrer une base C++ existante vers C# (.NET). Vous concevrez et déployez une version modernisée, en assurant performance, sécurité et maintenabilité dans un cadre hybride ou présentiel. Le candidat idéal possède...Software
- Build enterprise applications with C#, .NET, and Blazor as a Senior Software Developer focused on tested, data-driven solutions.This senior developer translates technical system specifications into working applications. The work includes programming specifications, code development...Software
- Build data-intensive .NET web applications with C#, SQL, and Blazor in a hybrid Software Engineer position at Amaris Consulting.This mid to senior role focuses on full-stack application and database development within a product engineering team. You will design interfaces and...Software
$102.2k - $125k per year
## .NET/C# Engineer, TD SecuritiesApply: Onsite: Toronto, Ontario: Full time: Posted Yesterday: End Date: November 20, 2026 (26 days left to... ...ongoing \"just in time\" basis. A strong emphasis is placed on software engineering skills. Our team is made up of dynamic and strong...SoftwareFull timeManual laborWork at officeWork from home- Build data-intensive web applications with C#, SQL, and .NET in a hybrid Software Engineer role at Amaris Consulting. English working proficiency is required.This mid to senior Software Engineer develops full-stack applications using C#, Blazor, ASP.NET, and Entity Framework...Software
- Shape backend platforms for EA game development with C#/.NET, RESTful APIs, and scalable systems in a hybrid collaborative environment.This experienced Software Engineer III joins Electronic Arts’ Quality Verification and Standards team. You will lead backend components, developer...Software
- Morningstar is seeking a Senior Software Engineer (Backend) to design, build, and maintain scalable enterprise applications and APIs. The role focuses on backend development using C#, .NET, cloud technologies (AWS), microservices, and modern software engineering practices. The...SoftwareWork at office
- ## [C] Software EngineerApply: Toronto, Ontario: Full time: Posted 2 Days Ago: JR0000866**Powered by Passion. United by Purpose. Build for... ...support our fans, teams and venues. We are looking for a Software Engineer to build and maintain full-stack features across our web...SoftwareHourly payFull time
- Job DescriptionLevel: Mid to Senior Focus: SQL, C# and .NET application development Language: English, working... ...Hybrid About The RoleAmaris Consulting is looking for a Software Engineer with strong SQL and C# expertise to join a product engineering...SoftwareInternship
- ...critiques basées sur les technologies C# et .NET. Participer à l’architecture, à l’... ...Jenkins, Docker et Kubernetes. Maîtrise des principes de conception logicielle et des bonnes... ...Profile Minimum 8 years of experience in software development using C# and .NET. Strong...SoftwareContract work
- ...SGGG Fund Services Inc. in Toronto is seeking a Senior Software Developer to join our in-house team. You will develop, enhance and test our... ...specifications, and participate in deployment activities. A strong background in C#, ASP.NET MVC, AngularJS, and SQL is expected. #J-18808-LjbffrSoftware
$141.4k - $204.4k per year
...the opportunity to architect and enhance software applications used to create games, at an... ...maintenance of production systems, while also engineering solutions that require minimal support... ...working with standard Microsoft.NET web development tools including C#, ASP.NET...SoftwareFull timeWork at officeLocal area$150k - $175k per year
...professional to join its Enterprise Solutions (ES) team as a Principal Software Engineer based in Toronto. This role offers a unique opportunity to... ...performance. ~ Advanced proficiency in Java, C#, and the .NET ecosystem, including .NET Core and ASP.NET, with a commitment...SoftwareLong term contractTemporary workFlexible hours- Senior Software EngineerThe Senior Software Engineer is a highly experienced, hands-on technical leader responsible for owning and driving initiatives from concept... ...software solutions using technologies such as C#, .NET Framework, SQL Server, React, jQuery, DocumentDB (MongoDB...Software
$89.2k - $129.4k per year
...And Competencies 2+ years of professional software development experience working on multi-... ...programming languages including C#, Visual Basic .NET, and Python; C++ is an asset... ...Azure SQL, AWS RDS, and embedded database engines such as MS Jet, SQLite, and DuckDB Strong...SoftwareFull timeInternship- ...requises Minimum de 3 à 5 années d'expérience en développement .NET / C#.Expérience en programmation multithreadée.Excellente... ...mitigation plans, and collaborate with cross-functional teams.Apply software development best practices to improve quality, scalability, and maintainability...SoftwareApprenticeship
- Build enterprise-grade web applications as a Senior C# .NET Developer specializing in ASP.NET and Web API development. Apply strong SQL... ...expertise across application delivery.This experienced Senior Software Developer designs, develops, tests, and maintains enterprise-grade...Software
- ...where you can contribute meaningfully, keep reading.As a Lead Software Engineer at SimCorp, you will play a key role in the design, development... ...engineer with deep experience in Angular, TypeScript, and C#/.NET, along with a passion for solving challenging technical issues,...SoftwareLong term contractWork at officeRemote workWorldwide2 days per week
- Elevate your career as a C# Software Engineer at Societe Generale, focusing on innovative applications for traders across New York. Bring your technical... ...responsibilities will include creating software using C#, .NET, and other technologies while providing leadership and support...Software
- ...microservices for OpenTable For Restaurants, supporting reservation availability and real-time restaurant operations.As a Backend Software Engineer, you will develop and maintain core systems at large scale. Your work covers product development, infrastructure upgrades,...Software
- ...abonnements, en travaillant principalement avec .NET pour les micro-services backend et React... ...’s dynamic: Genetec One is a cloud software development team based in Genetec’s... ...Bachelor’s degree in Computer Science, Software Engineering, or equivalent Fluent in French and...SoftwareLong term contractApprenticeshipInternshipWork at officeRemote workFlexible hours
- Translate complex business needs through C#/.NET expertise, REST APIs, and SQL analysis in this contract Technical Business Analyst... ...business stakeholders, product managers, architects, and software engineering teams. You will lead requirements elicitation, author technical...SoftwareContract work
- ...an experienced Senior C# .NET Backend Developer . About the... ...This is a pure backend engineering role. We are seeking a hardcore... ...and scale real-time computation engines used for market risk tracking... ...years of dedicated backend software engineering experience with...SoftwarePermanent employmentContract workImmediate startRelocationRelocation package
- Développez des solutions .NET/C# à Hydro-Québec, au 1001 Robert-Bourassa à Montréal, avec une expertise backend et SQL. Travaillez 35 heures par semaine, avec possibilités d’horaire variable.Comme Développeur II temporaire à durée indéterminée, vous concevez, réalisez et améliorez...Temporary work
- Intégrez Société Générale en tant que Développeur C# / .NET Senior et participez à la transformation numérique des services financiers. Vous serez au cœur du développement de solutions de pricing de haute performance. Dans ce rôle crucial, vous serez responsable de concevoir...
- ...Astek Canada recherche un Développeur Senior C# .NET pour contribuer à la plateforme Orchestrade et aux projets de marchés financiers à Montréal. Vous développerez des fonctionnalités back-end, optimiserez les composants et participerez aux tests, revues de code et à l'évolution...
$120k - $160k per year
...This Role Great: ~ Join a team building software that helps customers optimize distributed... ...modernization across North America. EOS Software Engineer Position Summary ~ Rodan Energy is... ...languages and frameworks, including C#/.NET and Python. Candidates should be able to...SoftwareLong term contractFor contractorsLocal areaFlexible hoursNight shift- Build C and Python software at Xona for desktop applications and satellite subsystem components. Work with hardware communication protocols and embedded systems.As a Software Engineer, you will contribute to developing and integrating a desktop application for Xona’s in-house...Software
- Build .NET backend services in Vancouver with REST APIs, Temporal workflows, and asynchronous processing for a K-12 education SaaS platform.As a Senior Software Engineer, you will develop core services for Appnovation’s operational platform. You will work with ASP.NET Core,...Software
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Software Engineer - .Net/C. Be the first to apply!
Related searches
- project engineer assistant project manager Winnipeg, MB
- chief engineer Winnipeg, MB
- director software engineering Winnipeg, MB
- engineering project manager Winnipeg, MB
- mechanical engineering project manager Winnipeg, MB
- mechanical engineering director Winnipeg, MB
- chief power engineer Winnipeg, MB
- directeur ingénierie Winnipeg, MB
- general engineer Winnipeg, MB
- software engineer part time Winnipeg, MB

