Senior Backend Developer (C#/.NET)
- Canada
Full-time
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Job details
- Job type
- Full-time
- Experience
- C#/.NET Experience: 4+ years of professional experience building enterprise backend systems using C# and .NET.
- Posting language
- English
- Posted
Original job description
Senior Backend Developer (C#/.NET)
We are seeking a motivated Senior Backend Developer to join a global software development leader specializing in high-scale data synchronization and revenue-critical workflows. In this role, you will help evolve a mature, enterprise-grade platform that powers relationship engines for complex organizations globally.
We are looking for an engineer who thrives on ownership, brings clarity to complex backend problems, and values a collaborative environment where continuous learning and continuous delivery are part of the daily rhythm.
How You’ll Contribute
- Core Platform Development: Build, maintain, and write reliable, well-tested C#/.NET code for a core platform handling massive data volumes.
- Complex Problem Solving: Solve performance, high scalability, and data consistency challenges head-on.
- Cross-Functional Collaboration: Partner directly with Product, QA, and customer-facing teams to resolve real-world enterprise integration issues.
- Engineering Leadership: Raise the technical bar through thoughtful code reviews, mentoring junior engineers, and making pragmatic architectural decisions.
- Platform Modernization: Contribute to ongoing architectural cleanups, modernizing services, and driving platform upgrades to ensure long-term system health.
What You Bring to the Table
- C#/.NET Experience: 4+ years of professional experience building enterprise backend systems using C# and .NET.
- System Design & OOP: Strong fundamentals in Object-Oriented Programming (OOP) and practical experience working with data-heavy, distributed systems.
- Production Operations Savvy: Demonstrated experience debugging, monitoring, and operating production systems at scale (beyond greenfield development).
- Tech Stack Proficiency: Comfort working with APIs, complex databases, and distributed backend microservices.
- Communication Skills: Clear ability to articulate technical trade-offs to both technical peers and non-technical stakeholders.
Assets / Bonus Points
- Experience working with modern .NET versions (.NET 6/8+).
- Direct ownership or configuration of CI/CD pipelines.
- Exposure to large-scale data synchronization platforms, CRM integrations, or Revenue Operations systems.
Perks & Total Rewards
- Competitive Salary with Group RRSP / TFSA matching program.
- 3 Weeks Paid Vacation to start + Paid Wellness Time for mental health and personal needs.
- Volunteer PTO: Dedicated paid time off to support community charities of your choice.
- Comprehensive Benefits: Extended health, dental, vision, and life insurance coverage.
- Growth: Annual professional development allowance for career advancement.
More about this job
Responsibilities
Build and maintain reliable, well-tested C#/.NET services for a high-volume enterprise platform, addressing scalability, performance, and data consistency challenges. Collaborate with product, QA, and customer-facing teams, while contributing to code reviews, mentoring, architectural decisions, and platform modernization.
Requirements
Requires at least four years of professional experience building enterprise backend systems with C# and .NET, strong object-oriented programming and system design fundamentals, and experience with data-heavy distributed systems. Candidates should have production operations experience and be comfortable with APIs, complex databases, microservices, and communicating technical trade-offs; modern .NET, CI/CD ownership, and CRM or revenue operations exposure are assets.
Skills
- C#
- .NET
- Object-Oriented Programming
- Backend Development
- System Design
- Distributed Systems
- Microservices
- API Development
- Database Management
- Performance Optimization
- Data Consistency
- Production Debugging
- Production Monitoring
- Code Reviews
- Mentoring
- CI/CD
Benefits
- Group RRSP Matching
- TFSA Matching
- Paid Vacation
- Paid Wellness Time
- Volunteer Paid Time Off
- Extended Health Insurance
- Dental Insurance
- Vision Insurance
- Life Insurance
- Professional Development Allowance
Visa sponsorship
Not detected in the job text
Categories
- Software
- Technology
- Engineering
- Data & Analytics
Keywords
- C#
- .NET
- .NET 6
- .NET 8
- Enterprise Backend Systems
- High-Scale Data Synchronization
- Revenue-Critical Workflows
- Object-Oriented Programming
- System Design
- Distributed Systems
- Microservices
- APIs
- Complex Databases
- Data Consistency
- Performance Optimization
- Scalability
- Production Debugging
- Production Monitoring
- Production Operations
- Code Reviews
- Mentoring
- Architectural Decisions
- Platform Modernization
- CI/CD Pipelines
- CRM Integrations
- Revenue Operations
- Enterprise Integrations