Software Engineer (C# / .NET)

Brooksource; Seattle (WA); Remote; USD 83,000 - 90,000; Full time

Benefits offered by this job

Medical, dental, vision

401k with company match

Paid time off

Employee Assistance Program (EAP)

Job summary

Brooksource is seeking a skilled .NET Developer to join Optum Serve for backend work on cloud-native, distributed systems. The role spans modern .NET Core/NET 8 and legacy .NET Framework, with RESTful APIs, containerized deployments, and Kubernetes. Strong collaboration and mentoring are expected within an Agile setup.

The position is 100% remote (CST) on a W2 contract of 12+ months, offering competitive hourly pay and opportunities to influence enterprise-scale solutions.

Qualifications

• Enterprise-level software development experience in a .NET environment.

Responsibilities

• Design, build, test, and support backend services using C# / .NET.

Skills

Enterprise .NET

Microservices

Kubernetes

Azure

CI/CD

SQL databases

Containerization

REST APIs

Angular/React

Azure DevOps

Education

Bachelor’s Degree

Tools

Docker

Job description

100% Remote (CST)

W2 Contract 12+ month, long term

Pay: $60 - 65/hr

Brooksource is seeking a skilled .NET Developer to join our Fortune 5 healthcare client, Optum Serve. This primarily a backend role is focused on building and supporting cloud-native, distributed systems while integrating with legacy applications.

Responsibilities:

• Design, build, test, and support backend services using C# / .NET
• Work across legacy (.NET Framework) and modern (.NET Core / .NET 8) codebases
• Build and consume RESTful APIs
• Collaborate with teams & stakeholders to translate requirements into technical solutions
• Participate in and lead code reviews; mentor junior and mid-level engineers
• Build, deploy, monitor, and support production services
• Work within an Agile/Scrum environment across multiple initiatives

Required Skills:

• Enterprise-level software development experience, specifically in a .NET environment
• Experience with both modern .NET Core (.NET 8) + older .NET Framework (4.6/4.7)
• Experience with microservices-based architectures
• Writing code in containerized environments
• Deploying applications using containers
• Troubleshooting applications in Kubernetes
• Kubernetes fundamentals (deployments, services, ingress concepts)
• Experience with Azure cloud
• Angular or React for front-end development
• Experience with CI/CD pipelines (Azure DevOps a plus)
• SQL experience (MS SQL, PostgreSQL, or similar)

Preferred Qualifications (not required):

• Bachelor’s Degree in Computer Science, Information Technology or Computer Engineering or related field OR 4 years’ relevant experience will be considered in lieu of a degree
• Experience leveraging AI tools in the SDLC
• Encryption, Public Key Infrastructure (PKI), understanding of OWASP
• Mentorship or technical leadership experience
• Exposure to GitOps or large-scale Agile (LeSS)

About Us:

At Brooksource, relationships are the foundation of everything we do. Since 2000, we’ve built lasting partnerships with clients, consultants, and internal teams to deliver an exceptional experience across every engagement. As a trusted IT and Engineering services provider, Brooksource supports Fortune 500 organizations through Experience-Driven Staffing, Professional Services, and Elevate, our proprietary Workforce Transformation program. Whether you're hiring for software development, cloud computing, cybersecurity, data analytics, or enterprise IT, our customized staffing solutions are designed to align with your company’s unique goals, culture, and technology stack. We offer flexible hiring models, including contract, contract-to-hire, and direct placement to meet your evolving business needs.

We are a certified partner of leading platforms, including Salesforce, AWS, Microsoft, and Google Cloud, enabling us to deliver scalable, end-to-end technology solutions. With a growing national footprint, Brooksource is redefining expectations in IT consulting, engineering services, and technology workforce solutions.

EEO Statement:

Brooksource is an equal opportunity employer that does not discriminate on the basis of actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression, sexual orientation, marital status, military service and veteran status, physical or mental disability, protected medical condition as defined by applicable state or local law, genetic information, or any other characteristic protected by applicable federal, state, or local laws and ordinances.

Benefits & Perks:

Brooksource offers competitive medical, dental, vision, Health Savings Account, Dependent Care FSA, and supplemental coverage with plans that can fit each employee’s needs. We offer a 401k plan that includes a company match and is fully vested after you become eligible, paid time off, sick time, and paid company holidays. We also offer an Employee Assistance Program (EAP) that provides services like virtual counseling, financial services, legal services, life coaching, etc.

Pay Disclaimer:

The pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.