Senior Back-End Developer – .Net, C#

Aequilibrium

Senior Back-End Developer with .NET expertise for enterprise applications in financial services. Leading technical discussions and collaborating with clients and product teams for innovative solutions.

Posted 7/7/2026full-timeRemote • 🇨🇦 CanadaSenior💰 CA$120,000 - CA$150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in designing and building enterprise applications using C#, .NET, and Azure, with a strong focus on microservices and RESTful API development. Proficient in application security practices and CI/CD methodologies within Agile environments.

Highest-signal resume keywords

C# .NET Core / .NET 6+RESTful API DevelopmentMicrosoft AzureMicroservices ArchitectureCI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NET CoreEntity FrameworkSOAPJSONXMLDockerKubernetesAutomated TestingEvent-Driven Architecture

Tools & Technologies

GitKafkaRabbitMQAzure Service BusXUnitNUnitMSTest

Industry Keywords

Financial ServicesFintechBankingAgileScrumKanbanTest-Driven DevelopmentContinuous Integration

Tech Stack

Tools & technologies

ASP.NETAzureCloudDistributed SystemsDockerEntity FrameworkKafkaKubernetesMicroservices.NETRabbitMQSOAP

About the role

Key responsibilities & impact

Design, build, integrate, and extend enterprise applications using modern C#, .NET, Azure, and microservices technologies.
Work closely with clients, product teams, architects, and fellow engineers to deliver scalable, secure, and high-performance enterprise solutions.

Requirements

What you’ll need

10+ years of professional software development experience.
Strong experience with: C# .NET Core / .NET 6+ ASP.NET Core Entity Framework
Strong experience designing and building RESTful APIs and microservices.
Experience with SOAP and REST integrations, JSON, XML, and modern API design practices.
Strong understanding of distributed systems and event-driven architectures.
Experience with messaging technologies (Kafka, RabbitMQ, Azure Service Bus, or similar).
Experience writing automated unit and integration tests using xUnit, NUnit, or MSTest.
Strong knowledge of Git and modern source control workflows.
Experience developing large-scale, enterprise-grade applications.
Strong hands-on experience with Microsoft Azure, including cloud-native services.
Experience with Docker and Kubernetes.
Strong understanding of application security, authentication, authorization, OAuth2, OpenID Connect, and secure API design.
Experience with CI/CD pipelines and DevOps practices.
Experience working in financial services, fintech, banking, or other enterprise environments.
Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
Experience working in Agile teams using Scrum and/or Kanban.
Knowledge of Test-Driven Development (TDD) and Continuous Integration practices.

Benefits

Comp & perks

Competitive compensation
Remote-first workplace
Medical, dental, and extended health benefits (premiums fully covered by the company)
Employee bonus programs
Team-bonding events