Senior .NET Solutions Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior .NET Solutions Developer based in United States.

This role offers the opportunity to design and deliver enterprise-grade applications that power critical business operations across complex, distributed environments.

You will work across the full software development lifecycle, from architecture and design through implementation, deployment, and ongoing production support.

The position focuses on building scalable backend services, modern web applications, and cloud-integrated solutions using Microsoft technologies.

You will collaborate with cross-functional teams in an Agile environment to deliver high-quality, secure, and performant systems.

The role requires strong ownership mindset, with direct responsibility for system reliability, performance optimization, and production stability.

You will also contribute to architectural decisions and help evolve engineering standards across enterprise platforms.

This is a hands-on senior engineering role with significant impact on both technical direction and business outcomes.

Accountabilities

• Lead the design, development, and support of enterprise-grade web applications across the full software lifecycle, including requirements analysis, architecture, implementation, and production support.
• Build and maintain scalable backend services using C#, .NET Core, and ASP.NET Web API, applying clean architecture and enterprise design patterns.
• Design and implement microservices, event-driven systems, and service-oriented architectures to support scalable distributed applications.
• Develop responsive and accessible front-end applications using Angular, React, or similar frameworks.
• Design, optimize, and maintain SQL Server databases, including stored procedures, complex queries, indexing strategies, and performance tuning.

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• Implement secure authentication and authorization mechanisms using OAuth2, OpenID Connect, JWT, and identity providers such as Azure AD or Okta.
• Participate in CI/CD pipeline development, automated deployments, and infrastructure-as-code practices across environments.
• Troubleshoot and resolve production issues through root-cause analysis, ensuring system stability and performance.
• Produce and maintain technical documentation, architecture diagrams, and operational runbooks.
• Collaborate in Agile/Scrum ceremonies to deliver incremental, high-quality software releases.
  
  

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5+ years of professional software development experience building enterprise applications.
• Strong expertise in C#, .NET Core, and ASP.NET Web API, including async programming, dependency injection, and middleware design.
• Hands-on experience with Angular, React, or similar modern front-end frameworks.
• Strong SQL Server experience, including query optimization, stored procedures, and performance tuning.

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• Solid understanding of object-oriented programming, design patterns, and distributed system design principles.
• Experience with CI/CD pipelines, Git workflows, and modern DevOps practices.
• Hands-on experience deploying applications to Azure or AWS cloud environments.
• Strong debugging, troubleshooting, and performance optimization skills in production systems.
• Excellent communication skills with the ability to work effectively in cross-functional teams.
• Experience with microservices, Docker, Kubernetes, or automated testing frameworks is a plus.
  
  

Benefits

• Competitive salary range: $120,000 - $175,000
• 100% remote work within the United States
• Full-time W2 employment (no C2C or 1099 arrangements)
• H1B transfer support for eligible candidates

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• Opportunity to work on large-scale enterprise applications and modern cloud systems
• Exposure to full-stack development across backend, frontend, and cloud infrastructure
• Strong engineering culture focused on quality, scalability, and performance
• Career growth opportunities in senior engineering and architecture tracks
• Collaborative Agile work environment with modern development practices.
  
  

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?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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.