Senior Full Stack Engineer

• Backend-Focused Engineer - Strong in C#/.NET with working knowledge of Angular
• Frontend-Focused Engineer - Strong in Angular with C#/.NET backend experience
• Data-Focused Engineer - Strong in C#/.NET with deep SQL/database expertise, * Design, develop, and maintain full stack web applications
• Build and enhance back-end services (C#, .NET)
• Develop and maintain front-end components using Angular
• Write clean, maintainable, and well-tested code
• Collaborate with product, QA, and engineering teams
• Debug, troubleshoot, and optimize application performance
• Participate in code reviews and technical discussions

Do you have experience in UI development?, Do you have a Bachelor's degree?, * 6+ years of professional software development experience

• Strong experience with C# / .NET on the back end
• Experience with cloud platforms (Azure preferred)
• Strong problem-solving and communication skills
• Bachelor's degree in Computer Science or equivalent experience
• Ability to work onsite in Lake Forest, CA (hybrid schedule)

1. Backend-Focused Engineer (.NET Heavy)

• Strong experience building APIs and backend services using C# / .NET Core
• Experience with microservices architecture and system design
• Familiarity with Angular for basic frontend integration

2. Frontend-Focused Engineer (Angular Heavy)

• Strong experience building modern UI using Angular (TypeScript, RxJS preferred)
• Experience with state management (e.g., NgRx) is a plus
• Ability to integrate with REST APIs and backend services

3. Data-Focused Engineer (.NET + SQL Heavy)

• Strong experience with SQL Server (query optimization, stored procedures, data modeling)
• Experience handling large datasets and performance tuning
• Ability to integrate database logic with .NET backend services

Nice to Have / Preferred

• Experience with Azure DevOps / CI-CD pipelines
• Familiarity with microservices architecture
• Experience in regulated or enterprise environments, * Software Engineering: 5 years (Required)

26561 Rancho Parkway South, Lake Forest, CA 92630 Hybrid work $100,000 - $140,000 a year - Full-time, Pulled from the full job description

• Employee mentoring program
• Health insurance
• 401(k) matching
• Paid time off
• 401(k) 3% Match
• Paid sick time
• Paid holidays, * 401(k) 3% Match
• Employee mentoring program
• Health insurance
• Paid holidays
• Paid sick time
• Paid time off

WITS (Wistron ITS) is a global IT services provider with 32+ years of experience and offices across the U.S. and Asia-Pacific. We partner with Fortune Global 500 companies to deliver scalable, high-quality software solutions across cloud, enterprise, and emerging technologies. At WITS, we focus on long-term projects, strong engineering culture, and real business impact.