Senior Software Engineer

## Overview The Senior Software Engineer is responsible for designing, developing, and maintaining scalable software applications, APIs, and enterprise systems that support business objectives. This role serves as a technical leader within the engineering team, helping drive architecture decisions, engineering best practices, secure development, production reliability, and mentorship of junior and mid-level engineers. This position requires strong full-stack engineering experience, with emphasis on modern .NET APIs, Angular-based web applications, SQL Server-backed systems, secure service integrations, and maintainable enterprise software. ## Responsibilities - Design, develop, test, and deploy scalable software applications, services, and APIs. - Build and maintain ASP.NET Core REST APIs that orchestrate downstream enterprise services, SQL Server databases, and internal or third-party integrations. - Develop and support Angular/TypeScript web applications using modern frontend patterns, reusable components, routing, forms, and service-based API integration. - Lead technical design discussions and contribute to architecture decisions across frontend, backend, data access, and integration layers. - Write clean, efficient, secure, and maintainable code following established engineering standards and design patterns. - Collaborate with product managers, architects, QA, business stakeholders, and other engineering teams to define requirements and deliver solutions. - Review code, provide technical guidance, and mentor junior and mid-level engineers. - Troubleshoot and resolve complex defects, integration issues, performance problems, and production incidents. - Implement resilient service integration patterns, including retry strategies, timeout handling, structured error handling, and graceful downstream failure handling. - Maintain secure authentication and authorization flows using OAuth/OIDC, JWT claims, role/permission checks, and secure configuration practices. - Contribute to CI/CD pipelines, automated testing, deployment readiness, and DevOps practices. - Support production reliability through structured logging, correlation IDs, metrics, distributed tracing, and other observability practices. - Document technical designs, processes, API contracts, and system architecture. ## Qualifications - Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field, or equivalent professional experience. - 6+ years of professional software development experience. - Strong proficiency in C#, ASP.NET Core, and RESTful API development. - Strong proficiency with TypeScript and Angular, including RxJS, routing, forms, component design, and service-based API integration. - Experience designing and maintaining layered application architectures, including services, repositories, domain models, and data access layers. - Experience building APIs that consume and orchestrate multiple downstream services. - Experience with SQL Server, including stored procedures, parameterized queries, and performance-conscious data access. - Strong understanding of object-oriented programming, design patterns, dependency injection, and maintainable software architecture. - Experience with secure application development, including OAuth/OIDC, JWT authentication, claims-based authorization, and secure configuration practices. - Experience writing automated unit and integration tests for backend and frontend applications. - Experience with Git, CI/CD tools, build pipelines, and DevOps practices. - Excellent analytical, troubleshooting, communication, and collaboration skills. **Preferred Qualifications** - Experience with observability practices such as structured logging, correlation IDs, metrics, and distributed tracing. - Experience designing resilient service integrations, including retry strategies, timeout handling, and graceful downstream failure handling. - Familiarity with OpenAPI/Swagger documentation and API versi…