Senior C# Back-End Developer - Remote, USA

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior C# Back-End Developer based in the United States.

This role sits at the core of a fast-evolving product transformation, where a services-driven organization is actively building a scalable, product-led platform for internal and future external use. You will be responsible for designing and delivering high-performance backend systems that power critical business workflows and customer-facing capabilities. Working in a remote-first, globally distributed environment, you will collaborate closely with product managers, front-end developers, and system architects to build robust APIs and integrations. The position requires strong technical depth in C# and modern .NET frameworks, with a focus on scalability, maintainability, and performance. You will contribute across the full software lifecycle, from design and development to testing and deployment. This is a high-impact engineering role in a culture built around autonomy, asynchronous collaboration, and engineering excellence.

Accountabilities

• Design, develop, and maintain scalable backend systems using C# and modern .NET frameworks (including .NET 6+ and ideally .NET 10)
• Build and enhance APIs, services, database integrations, and system functionality supporting both internal and customer-facing platforms
• Collaborate with product managers, architects, and front-end developers to define requirements, technical approaches, and delivery timelines
• Develop and maintain RESTful APIs and integrations with third-party systems and internal services
• Write clean, secure, and well-documented code following modern software engineering best practices
• Implement unit and integration testing to ensure reliability and performance of core components
• Work with distributed teams to troubleshoot, optimize, and improve existing systems and features
• Ensure compliance with security, performance, and regulatory standards such as GDPR where applicable
• Participate in system design discussions and contribute to architectural decisions and technical direction
  
  

Requirements

• 5+ years of professional back-end development experience with strong expertise in C# and .NET frameworks

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• Strong proficiency in building scalable backend systems and RESTful APIs (Minimal API experience is a plus)
• Solid understanding of SQL databases, database design, and data modeling (NoSQL experience is a plus)
• Experience with Entity Framework or similar ORM technologies
• Understanding of dependency injection and modern backend architecture patterns
• Familiarity with AWS services such as S3, SQS, SNS, Lambda, SES, or similar cloud tools
• Strong problem-solving and algorithmic thinking skills
• Excellent communication skills, both written and verbal, in remote and cross-functional environments
• Ability to work independently while collaborating effectively in distributed teams
• Strong organizational and time management skills in fast-paced environments
• Commitment to continuous learning and technical growth
  
  

Benefits

• Competitive base salary ($165,000-$180,000) with total compensation up to ~$200,000 including bonus and equity
• 10% target annual bonus paid quarterly based on performance

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• Equity participation in the company
• Fully remote work within the United States
• Comprehensive medical, dental, and vision coverage (100% employee coverage, 50% dependent coverage)
• Flexible PTO policy (take what you need, when you need)
• Monthly long weekend (3-day weekend initiative)
• Remote work stipend to support home office setup
• Coffee or tea subscription perk
• Inclusive, distributed team culture with global collaboration
  
  

How Jobgether Works

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.