Senior Dotnet Developer (Kitchener)

Role: Senior Dotnet Developer Experience Level: 5+ Years Employment type: Full Time Location: Canada Key Responsibilities - Design, develop, and maintain scalable and high-performance applications using C# and .NET framework/core. - Build and optimize RESTful APIs and microservices architectures. - Integrate and manage in-memory data stores such as MemoryStore and Valkey for high-throughput, low-latency systems. - Architect and implement data solutions using Cloud Spanner for globally distributed applications. - Develop and manage asynchronous workflows and task queues using Cloud Tasks. - Collaborate with cross-functional teams (product, DevOps, QA) to deliver high-quality software solutions. - Ensure code quality through code reviews, unit testing, and best practices. - Troubleshoot, debug, and optimize existing systems for performance and scalability. - Contribute to system architecture decisions and technical strategy. - Mentor junior developers and promote engineering excellence within the team. Required Skills - Robust proficiency in C# and .NET Core / .NET Framework - Experience in building and consuming RESTful APIs - Hands-on experience with MemoryStore (or similar in-memory caching systems like Redis) - Hands-on experience with Valkey (or equivalent key-value store technologies) - Hands-on experience with Cloud Spanner or other distributed SQL databases - Hands-on experience with Cloud Tasks or similar task queue systems - Solid understanding of microservices architecture and distributed systems - Experience with cloud platforms (preferably Google Cloud Platform) - Strong knowledge of asynchronous programming, concurrency, and performance tuning - Familiarity with CI/CD pipelines, version control (Git), and DevOps practices - Understanding of database design, indexing, and query optimization - Strong problem-solving and debugging skills What’s in it for YOU at Quantiphi? - Join one of the world’s fastest-growing AI-first digital engineering companies and make a real impact at scale. - Lead and collaborate with a high-energy team of talented, driven individuals solving complex, meaningful challenges. - Work with Fortune 500 companies and disruptive innovators in a research-driven setting with 60+ patents. - Stay ahead of the curve by gaining hands-on experience with cutting-edge AI, ML, data, and cloud technologies while continuously upskilling. Apply on Kit Job: kitjob.ca/job/2pr63l