We are looking for a Senior Backend Developer to join a growing engineering team focused exclusively on building a new, enterprise-grade product. This is a product-only role (no client delivery or consulting work), where you’ll play a key part in translating architectural vision into robust, production-ready backend services. If you have the below requirements, please apply today!
What You’ll Do
- Implement backend services under architectural guidance, contributing to foundational platform components
- Build scalable, cloud-native services following established patterns, standards, and best practices
- Develop calculation-heavy, deterministic business logic with a strong emphasis on correctness and repeatability
- Design and optimize data pipelines and processing workflows
- Maintain a high bar for code quality, testing, performance, and reliability
- Collaborate closely with the Principal Architect on technical design decisions and implementation strategies
- Write and maintain comprehensive unit and integration tests to support auditability and long-term maintainability
Key Challenges You’ll Tackle
Developing financial-grade, audit-sensitive systemsHandling complex data processing and transformation pipelinesBuilding performance-critical, deterministic logicCreating foundational backend services that scale to enterprise-level customersRequired Skills & Experience
Backend Development
3–8+ years of experience in backend software developmentStrong proficiency in .NET / C# (required)Experience with strongly-typed, compiled languagesFrameworks & APIs
ASP.NET CoreEntity Framework CoreBackground workers and async processing pipelinesRESTful API design and implementationDatabases
Strong experience with relational databases such as SQL Server / Azure SQL or PostgreSQLSolid understanding of query optimization, indexing, and performance tuningCloud & Engineering Practices
Cloud-native development experience (Azure strongly preferred)Experience building and supporting data pipelinesStrong testing discipline (unit, integration)Performance profiling and optimization experienceNice to Have
Message queues and asynchronous messagingDocker and containerized workloadsCI / CD pipelinesEvent-driven architecturesThis job posting is for a current vacancy with our client.Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster.backend.netC#microservicestestingazureSQLasp.netAPIRobert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.
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This job posting is for a current vacancy with our client.
Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster.
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