Senior Software Engineer, .NET

Calliere Group

Senior Software Engineer responsible for driving complex technical initiatives in a technology company. Collaborating with Architecture, Product, and DevOps to deliver scalable software solutions.

Posted 7/15/2026full-timeRemote • 🇨🇦 CanadaSenior💰 CA$170,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and delivering scalable software solutions using C#, .NET Framework, and SQL Server, while applying modern engineering practices such as CI/CD and TDD. Provides technical leadership and guidance in collaboration with cross-functional teams to drive successful project outcomes.

Highest-signal resume keywords

C# Programming.NET FrameworkSQL ServerRESTful API DesignCI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C# Programming.NET FrameworkSQL ServerReactRESTful API DesignMicroservicesDomain-Driven Design (DDD)Test-Driven Development (TDD)Modular Monolith ArchitectureEvent-Driven Solutions

Soft Skills

Technical LeadershipCollaborationProblem-SolvingCommunication

Tools & Technologies

Azure DevOpsCodexClaude CodeDocumentDB (MongoDB)CI/CD Tools

Certifications & Qualifications

Bachelor’s Degree in Computer ScienceEngineering

Industry Keywords

LegaltechSoftware Quality PracticesOperational ExcellenceScalable SystemsIntegration Platforms

Tech Stack

Tools & technologies

AzureGraphQLjQueryMicroservicesMongoDB.NETReactSDLCSQL

About the role

Key responsibilities & impact

Take ownership of complex engineering initiatives, leading technical design, implementation, delivery, and ongoing operational excellence.
Design, build, and maintain scalable software solutions using technologies such as C#, .NET Framework, SQL Server, React, jQuery, DocumentDB (MongoDB), Azure, and related integration platforms.
Develop and support modern service architectures, including RESTful APIs, GraphQL, modular monoliths, microservices, and event- or integration-driven solutions as appropriate.
Partner closely with Architecture, Product, and DevOps to define technical solutions that are scalable, reliable, performant, secure, and aligned with platform strategy.
Provide technical leadership and guidance through solution design, code reviews, mentoring, estimation, and hands-on problem solving.
Contribute to and improve engineering practices such as CI/CD, automated testing, observability, release quality, and operational readiness using Azure DevOps and related tooling.
Apply sound engineering principles and practices such as domain-driven design (DDD), test-driven development (TDD), vertical slice architecture (VSA), and clean modular design where appropriate.
Identify and resolve system bottlenecks, reliability concerns, and performance issues across applications, services, data stores, and integrations.
Leverage AI-enabled tools such as Codex, Claude Code, or similar technologies to improve engineering efficiency and software delivery outcomes.
Collaborate effectively across teams and stakeholders to drive clear technical decisions, reduce risk, and deliver measurable results.

Requirements

What you’ll need

Proven experience as a senior or lead software engineer, with a track record of owning and delivering complex technical initiatives.
Strong hands-on experience with C#, .NET Framework, SQL Server, React, and modern application development practices.
Experience designing and delivering RESTful APIs and scalable distributed or modular systems.
Strong understanding of CI/CD pipelines, Azure DevOps, software quality practices, and reliable production delivery.
Demonstrated ability to provide technical guidance, solution design, and architectural input in partnership with Architecture, Product, and DevOps teams.
Familiarity with VSA, DDD, TDD, modular monolith architecture, microservices, and related engineering approaches is strongly preferred.
Experience using Codex, Claude Code, or other AI tooling within the SDLC is strongly preferred, along with the ability to effectively leverage AI as a development tool.
Exposure to AI and processing technologies within product experiences is a plus.
Exposure to and familiarity with the legaltech industry is a plus.
Strong communication, collaboration, problem-solving, and technical leadership skills.
Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Calliere Group Website LinkedIn All Job Openings 1 - 10 employees Founded 2008 🤝 B2B 🎯 Recruiter B2B
Recruitment
IT Recruitment Calliere Group is a boutique organization that specializes in executive search, talent acquisition, and advisory services, primarily focused on the technology and professional services sectors. With a team composed of experts with Fortune 500 experience, they provide tailored and collaborative solutions designed to align organizational needs with top-level talent, ensuring outstanding business outcomes for their clients. Senior Software Engineer, .NET Job not on LinkedIn 🔥 0 minutes ago 🇨🇦 Canada – Remote 💵 $170k / year ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Azure GraphQL jQuery Microservices MongoDB React SDLC SQL .NET Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Take ownership of complex engineering initiatives, leading technical design, implementation, delivery, and ongoing operational excellence.
Design, build, and maintain scalable software solutions using technologies such as C#, .NET Framework, SQL Server, React, jQuery, DocumentDB (MongoDB), Azure, and related integration platforms.
Develop and support modern service architectures, including RESTful APIs, GraphQL, modular monoliths, microservices, and event- or integration-driven solutions as appropriate.
Partner closely with Architecture, Product, and DevOps to define technical solutions that are scalable, reliable, performant, secure, and aligned with platform strategy.
Provide technical leadership and guidance through solution design, code reviews, mentoring, estimation, and hands-on problem solving.
Contribute to and improve engineering practices such as CI/CD, automated testing, observability, release quality, and operational readiness using Azure DevOps and related tooling.
Apply sound engineering principles and practices such as domain-driven design (DDD), test-driven development (TDD), vertical slice architecture (VSA), and clean modular design where appropriate.
Identify and resolve system bottlenecks, reliability concerns, and performance issues across applications, services, data stores, and integrations.
Leverage AI-enabled tools such as Codex, Claude Code, or similar technologies to improve engineering efficiency and software delivery outcomes.
Collaborate effectively across teams and stakeholders to drive clear technical decisions, reduce risk, and deliver measurable results. 🎯 Requirements
Proven experience as a senior or lead software engineer, with a track record of owning and delivering complex technical initiatives.
Strong hands-on experience with C#, .NET Framework, SQL Server, React, and modern application development practices.
Experience designing and delivering RESTful APIs and scalable distributed or modular systems.
Strong understanding of CI/CD pipelines, Azure DevOps, software quality practices, and reliable production delivery.
Demonstrated ability to provide technical guidance, solution design, and architectural input in partnership with Architecture, Product, and DevOps teams.
Familiarity with VSA, DDD, TDD, modular monolith architecture, microservices, and related engineering approaches is strongly preferred.
Experience using Codex, Claude Code, or other AI tooling within the SDLC is strongly preferred, along with the ability to effectively leverage AI as a development tool.
Exposure to AI and processing technologies within product experiences is a plus.
Exposure to and familiarity with the legaltech industry is a plus.
Strong communication, collaboration, problem-solving, and technical leadership skills.
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