Senior Software Developer

Aspire Software

. Design and develop backend services using .NET 9 and C#, alongside frontend functionality using Vue.js or similar JavaScript frameworks .

Posted 9/19/2026full-timeRemote • CanadaSenior💰 CA$110,000 - CA$125,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in backend development using .NET and C#, with a strong focus on building secure and reliable software. Proficient in applying domain-driven design, microservices architecture, and integrating AI functionality into products.

Highest-signal resume keywords

Backend Development with .NET and C#Vue.js and TypeScript ExperienceDomain-Driven Design and MicroservicesREST API DevelopmentAI-Assisted Development Tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NETC#Vue.jsTypeScriptDomain-Driven DesignMicroservicesMicrosoft SQLREST APIsAsynchronous MessagingDistributed Systems

Soft Skills

Strong Communication SkillsTeam CollaborationTechnical Ownership

Tools & Technologies

GitHub CopilotClaude

Industry Keywords

Secure SoftwareHealthcareManufacturingReliability-Critical Industries

Tech Stack

Tools & technologies

AngularDistributed SystemsJavaScriptMicroservicesSQLTypeScriptVue.js.NET

About the role

Key responsibilities & impact

Design and develop backend services using .NET 9 and C#, alongside frontend functionality using Vue.js or similar JavaScript frameworks
Take technical ownership of significant pieces of larger projects, from design through development, testing, and delivery
Break down work so it can be clearly shared across a small group of developers
Build secure, reliable software for customers in security- and reliability-critical industries
Apply domain-driven design and microservices principles to product problems
Design and optimize relational databases, including Microsoft SQL
Build and maintain REST APIs, asynchronous messaging, and distributed systems
Identify technical blockers early and work with the team to find practical solutions
Lead code reviews and maintain standards for quality, security, performance, and maintainability
Use AI development tools such as GitHub Copilot and Claude in the day-to-day workflow
Contribute to AI functionality built into Vocantas products
Evaluate models and approaches based on performance, cost, reliability, and the problem being solved
Collaborate with Product, QA, and other developers to turn requirements into working software
Work closely with junior developers by sharing experience, reviewing work, and helping them think through technical problems

Requirements

What you’ll need

5+ years of professional software development experience, with strong backend experience
Strong hands-on experience with .NET and C#, including recent experience with modern .NET
Experience with Vue.js and TypeScript; experience with Angular or another modern JavaScript framework is also relevant
Practical experience applying domain-driven design and microservices architecture
Experience working with Microsoft SQL or another relational database
Experience building and integrating REST APIs
Comfort working across the stack when needed
Regular experience using AI-assisted development tools as part of your workflow
Strong communication skills, including the ability to raise blockers early, ask questions when requirements are unclear, and work openly with teammates
Ability to take ownership of your work while contributing effectively within a small development team
Experience building AI-powered functionality into a software product, including working with models or AI pipelines, strongly preferred
Experience with message brokers, asynchronous systems, or high-traffic distributed applications, strongly preferred
Experience working with secure software in healthcare, manufacturing, or another environment with strong security requirements, strongly preferred

Benefits

Comp & perks

Opportunity to work on new products and AI capabilities
Hands-on ownership of meaningful technical work
Opportunity to help shape junior developers’ growth through mentoring and code review
Direct collaboration with Product, QA, and other developers
Opportunity to work on mature systems and new development
Alternative accommodation available during the recruitment process
Diverse, equitable, and inclusive workplace