Senior Software Engineer

Join to apply for the Senior Software Engineer role at Sunwest Bank
.

Mid‑Senior level. Full‑time.

Location:

Irvine, CA. Salary: $–$.

• Design, develop, and maintain scalable web applications using .NET Core, C#, ASP.NET Core, and Entity Framework Core.
• Build responsive front‑end interfaces using Blazor, React, or Angular integrated with .NET backends.
• Implement RESTful APIs and microservices architecture.
• Implement scalable database architecture.
• Write clean, scalable, and efficient code.
• Participate in code reviews and ensure adherence to best practices.
• Contribute to architectural decisions for cloud‑native applications (e.g., Azure App Services, Azure Functions).
• Design modular, maintainable, and testable codebases using SOLID principles and design patterns.
• Optimize performance and scalability of .NET Core applications and databases.
• Design and implement relational and non‑relational database systems (e.g., SQL Server, Postgre
  
  SQL, Mongo
  
  DB).
• Develop normalized schemas, indexes, and data models to support application performance and scalability.
• Align database architecture with application requirements.
• Monitor and tune database performance using query optimization, indexing strategies, and caching mechanisms.
• Analyze slow queries and recommend improvements using tools like SQL Profiler, EXPLAIN plans, or third‑party monitoring solutions.
• Set up and maintain CI/CD pipelines using Azure Dev Ops, Git Hub Actions, or Jenkins.
• Automate deployments and monitor application health using tools like Application Insights, New Relic, or Prometheus.
• Mentor junior developers and conduct code reviews to ensure high‑quality standards.
• Lead sprint planning, backlog grooming, and technical discussions.
• Collaborate with cross‑functional teams including QA, Product Management, and UX.
• Troubleshoot and resolve technical issues.
• Continuously improve existing systems and processes.
• Stay updated with industry trends and emerging technologies.
• Write unit, integration, and end‑to‑end tests using xUnit, MSTest, or NUnit.
• Ensure code coverage and maintain test‑driven development (TDD) practices.
• Implement authentication and authorization using ASP.NET Identity, OAuth2, and OpenID Connect.
• Ensure applications meet security standards (e.g., OWASP Top 10) and compliance requirements.
• Implement database security measures including role‑based access control, encryption, and auditing.
• Ensure compliance with data protection regulations (e.g., GDPR, HIPAA) and internal governance policies.

Employers:
Sunwest Bank

Seniority level:
Mid‑Senior,

Employment type:

Full‑time, Job function:
Engineering and Information Technology, Industries:
Banking.

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