Enterprise Senior Software Engineer – C#

Who is Blueprint? 

We are a technology solutions firm headquartered in Bellevue, Washington, with a strong presence across the United States. Unified by a shared passion for solving complicated problems, our people are our greatest asset. We use technology as a tool to bridge the gap between strategy and execution, powered by the knowledge, skills, and the expertise of our teams, who all have unique perspectives and years of experience across multiple industries. We’re bold, smart, agile, and fun. 

What does Blueprint do? 

Blueprint helps organizations unlock value from existing assets by leveraging cutting-edge technology to create additional revenue streams and new lines of business. We connect strategy, business solutions, products, and services to transform and grow companies. 

Why Blueprint? 

At Blueprint, we believe in the power of possibility and are passionate about bringing it to life. Whether you join our bustling product division, our multifaceted services team or you want to grow your career in human resources, your ability to make an impact is amplified when you join one of our teams. You’ll focus on solving unique business problems while gaining hands-on experience with the world’s best technology. We believe in unique perspectives and build teams of people with diverse skillsets and backgrounds. At Blueprint, you’ll have the opportunity to work with multiple clients and teams, such as data science and product development, all while learning, growing, and developing new solutions. We guarantee you won’t find a better place to work and thrive than at Blueprint. 

We are looking for an Enterprise Senior Software Engineer – C# to help build cutting-edge, enterprise-grade solutions. This role sits at the intersection of software engineering, data engineering, cloud technologies, and (ideally) applied AI. 

You will lead and deliver complex, mission-critical engineering initiatives with a cross-functional team focused on ingestion pipelines, engineering excellence, and scalable system design. The ideal candidate is highly technical, collaborative, customer-obsessed, and excited to dive deep into modern cloud and data architecture. 

Responsibilities: 

• Develop software with a primary focus on C#, with additional work in Python and PySpark as needed. 
• Design, build, and support enterprise-level applications and distributed systems. 
• Develop unit tests using Moq or similar frameworks. 
• Translate complex problems into simple, elegant technical solutions. 
• Create and maintain relational database objects and performant queries. 
• Build and maintain CI/CD pipelines, primarily in Azure DevOps. 
• Work with Git for source code versioning. 
• Participate in team ceremonies such as SCRUM, sprint planning, and backlog refinement. 
• Develop cloud-native components across Azure services, potentially including: 
  • Serverless compute 
  • Cloud storage 
  • Event Hubs (or equivalent) 
  • Azure Data Factory (or equivalent) 
  • Azure Synapse (preferred) 
  • Log Analytics (preferred) 
• Contribute to ingestion pipelines and data engineering workflows. 
• Apply AI-focused experience—such as model integration, inferencing pipelines, AI-assisted engineering, or agent development—when applicable (preferred). 
• Lead engineering efforts as an individual contributor and mentor team members as needed. 
• Balance multiple priorities in a fast-paced, highly collaborative environment. 
• Follow established engineering patterns, coding standards, and documentation practices. 

Qualifications: 

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field 
• 6+ years of advanced professional software development experience 
• 5+ years of strong C# development experience 
• 5+ years of working with relational databases (SQL or similar) 
• 3+ years of experience developing unit tests 
• 3+ years designing and supporting enterprise applications 
• 3+ years of Spark (Apache Spark / PySpark) experience 
• 3+ years experience with Git 
• 3+ years developing CI/CD pipelines (Azure DevOps preferred) 
• 1+ years of microservices architecture experience 
• Familiarity with Docker or containerization tools 
• Familiarity with command-line tooling 
• Experience with Azure cloud services (preferred) 
• Experience with ingestion frameworks, ETL/ELT, or data engineering 
• Experience with Azure Synapse, AI/ML integration, or Log Analytics strongly preferred 
• Experience with agile software development and continuous delivery 
• Experience with agentic development (MCP preferred) 
• Excellent written and verbal communication skills

Salary Range 

Pay ranges vary based on multiple factors including, without limitation, skill sets, education, responsibilities, experience, and geographical market. The pay range for this position reflects geographic based ranges for Washington state: $145,700–$171,400 USD/annually. The salary/wage and job title for this opening will be based on the selected candidate’s qualifications and experience and may be outside this range. 

Equal Opportunity Employer 

Blueprint Technologies, LLC is an equal employment opportunity employer. Qualified applicants are considered without regard to race, color, age, disability, sex, gender identity or expression, orientation, veteran/military status, religion, national origin, ancestry, marital, or familial status, genetic information, citizenship, or any other status protected by law. 

If you need assistance or a reasonable accommodation to complete the application process, please reach out to: [email protected] 

Blueprint believe in the importance of a healthy and happy team, which is why our comprehensive benefits package includes: 

• Medical, dental, and vision coverage 
• Flexible Spending Account 
• 401k program 
• Competitive PTO offerings 
• Parental Leave 
• Opportunities for professional growth and development 

Location: Remote — preference for candidates based in or able to work core hours in the PST time zone