Job
Description
Job Title: Senior Backend Engineer (.NET Core) Location: Remote Employment Type: Full-Time Experience Level: Senior (5–7 years) Company: U.S. - based enterprise SaaS platform We are looking for an experienced Senior Backend Engineer who excels in designing and building high-performance, scalable, and secure backend systems using .NET Core, C#, SQL, and modern ORMs such as Dapper and Entity Framework. This is a hands-on role suited for an engineer who thrives in solving complex backend challenges and has a deep understanding of design patterns and architectural best practices. You’ll be joining a high-impact team driving innovation in backend services, data integration, and enterprise-grade API development. Experience leveraging AI productivity tools like ChatGPT, Claude, or GitHub Copilot is highly valued, as is familiarity with third-party service integration. Key responsibilities Architect and implement scalable, maintainable backend services using .NET Core and C# Design and optimize complex SQL Server queries, procedures, and schemas using Dapper, Entity Framework, and ADO.NET Apply industry-standard design patterns to structure robust and flexible software components Build and consume RESTful APIs, and integrate with third-party platforms (e.g., SaaS, third party payment gateways & SSO, HR systems) Leverage AI-based coding tools to enhance development speed, code quality, and testing Collaborate with cross-functional teams (Frontend, Product, QA, DevOps) to deliver end-to-end features Implement secure coding practices, manage access control (OAuth2/JWT), and ensure data privacy Troubleshoot performance bottlenecks, scalability issues, and data integrity concerns Participate in design reviews, architecture discussions, and continuous improvement efforts Required qualifications 5–7 years of backend development experience with .NET Core and C# in production environments Strong expertise in SQL Server, including query optimization, schema design, and stored procedures Proficient with Dapper, Entity Framework, and data access patterns Strong hands-on knowledge of software design patterns (e.g., Repository, Factory, CQRS, Singleton, DI) Demonstrated experience with REST API design, authentication/authorization flows, and secure communications Proven track record of integrating with third-party APIs and services Active use of AI coding assistants (e.g., ChatGPT, Claude, GitHub Copilot) in your workflow Solid understanding of performance optimization, system scalability, and resilient architectures Familiarity with Git, modern CI/CD pipelines, and deployment practices Experience working with cloud platforms (preferably Azure or AWS) Exposure to event-driven architectures, microservices, or message queues (e.g., RabbitMQ, Kafka) Experience with Docker and container orchestration (e.g., Kubernetes) Familiarity with domain-driven design (DDD) or clean architecture Background in observability, logging, and monitoring practices Nice to have Basic knowledge of Angular and ability to collaborate effectively with front-end developers Proficiency in Python with the flexibility to adapt and pivot as project needs evolve Why join us Work on challenging, meaningful problems with enterprise-level impact Leverage cutting-edge tools and modern AI technologies Competitive compensation, benefits, and growth opportunities Flexibility to work remotely Show more Show less
