Kelly Services Sr. C# Software Engineer in San Diego, California

Kelly IT Resources has teamed up with a rapidly growing company to find their next Sr. C# Software Engineer.

Location: Rancho Bernardo

Type: Direct hire (contract-to-hire an option if needed)

Salary: Up to $150k base (possibly higher)

Perks: Casual work environment, growing company, excellent benefits, awesome management!


  • Design and implement solutions to requirements that are easily maintainable, highly scalable, deeply tested, and very high quality

  • Assist with troubleshooting and resolving complex production system issues, including critical issues that might occur outside of normal business hours

  • Obtain a deep level of understanding in areas of the product worked on

  • Propose architecture and design optimizations

  • Analyze the performance and scalability impact of various in-place and proposed designs

  • Act in a lead role for tasks, projects, and possibly teams

  • Work with the development and testing teams to ensure consistent, high quality deliveries

  • Continually strive for increased efficiency, maintainability, and quality

  • Perform peer design and code reviews and provide feedback on areas that need improvement

  • Assist in the technical and professional growth of team members

  • Take on additional responsibilities that might prove to be needed

  • Maintain highly cohesive and collaborative relationships with team members and other coworkers

  • Maintain a high degree of confidentiality concerning PAR’s and customer’s information


  • Minimum of eight (8) years of software development experience, with at least three (4) years of that being with complex systems

  • Experience leading software development projects a plus

  • Bachelors in Computer Science/Engineering or a related field, or equivalent experience

  • Familiarity and comfort with agile software development principles and practices

  • Experience with large-scale, distributed, event-based architectures

  • Expert-level competency with C# and .NET

  • Experience with cloud computing platforms such as AWS or Azure a plus

  • Experience with unit testing frameworks and practices highly desirable

  • Experience with database systems

  • Experience with ASP.NET and/or WPF

  • Experience leveraging common design patterns and practices throughout a distributed system

  • Excellent debugging skills

  • Strong analysis skills and the ability to synthesize multiple perspectives

  • A pragmatic approach to solving problems with off-the-shelf tools

  • Ability to manage/prioritize multiple tasks and projects to meet deadlines

  • Strong written, oral and visual communication skills

  • Proactive communication style; ability to question, clarify and document

  • Self-starter who requires minimal supervision

  • Passionate about building next-generation technologies, enjoys fast-paced environments, and loves to code

If this describes you, please apply today!

Why Kelly ® ?

With Kelly, you’ll have direct connections to leading IT organizations in the best companies around

the globe—offering you the chance to work on some of today’s most intriguing, innovative and high-

visibility projects. In a field where change is the only constant, our connections and opportunities

will help you take your career exactly where you want to go. We work with 95 of the Fortune 100™

companies, and more than 3,000 IT hiring managers turn to us each year to access the best talent:

people like you.

Last year we found 8,000 opportunities for IT professionals. Let us help advance your career


AboutKelly Services ®

As a workforce advocate for over 70 years, we are proud to directly employ nearly 500,000 people around the world and have a role in connecting thousands more with work through our global network of talent suppliers and partners. Revenue in 2017 was $5.4 billion. Visit and connect with us on Facebook, LinkedIn and Twitter .

Kelly Services is an equal opportunity employer including, but not limited to, Minorities, Females,

Individuals with Disabilities, Protected Veterans, Sexual Orientation, Gender Identity and is

committed to employing a diverse workforce. Equal Employment Opportunity

is The Law.