This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Sr. Full Stack C# Web Engineer in the United States.

As a Sr. Full Stack C# Web Engineer, you will play a key role in developing and maintaining mission-critical web applications that support emergency services and healthcare operations. You will work across the full technology stack, from backend business logic and database layers to dynamic front-end interfaces. The role requires collaboration with cross-functional teams, leading feature development, mentoring junior engineers, and ensuring high-quality, secure, and performant software. Your work will directly impact end users who rely on these systems for life-saving operations. This is a fully remote position that offers a dynamic, agile environment where innovation, technical expertise, and teamwork drive meaningful outcomes.

Accountabilities:

• Design, develop, and maintain full stack web applications with a focus on C#/.NET technologies.
• Collaborate with product owners, UX designers, QA, and other engineers to deliver effective solutions.
• Lead the design and implementation of complex features and system improvements.
• Ensure code quality through code reviews, automated testing, and adherence to industry best practices.
• Mentor and guide junior engineers, promoting career growth and team development.
• Support operations teams by troubleshooting and resolving high-priority production issues.
• Participate in cross-platform/cross-browser testing and ensure secure, performant applications.
• Continuously improve processes, architecture, design, and performance for the full development lifecycle.

Requirements

• Bachelor’s degree in Computer Science or equivalent experience.
• 5+ years of professional experience as a Full Stack engineer in an ASP.NET environment.
• Strong expertise in C#, .NET, HTML, CSS, JavaScript, and modern UI frameworks.
• Experience with AWS technologies including EC2, ECS, S3, Lambda, SNS, SQS, EventBridge, or similar Azure services.
• Proficient in relational databases (Oracle, MS SQL Server, PostgreSQL), SQL, and stored procedures (PL/SQL, T-SQL).
• Familiarity with version control and CI/CD tools such as Git, BitBucket, and TeamCity.
• Experience with Infrastructure as Code (IaC) using CloudFormation, Terraform, or equivalent.
• Knowledge of automated testing frameworks for unit tests, API integration tests, and mocking.
• Experience in Agile development environments and providing technical leadership to teams.
• Strong troubleshooting, problem-solving, and collaboration skills.
• Bonus: Knowledge of ColdFusion, SaaS analytics tools (Snowflake, Birst, Izenda), EMS/clinical domain experience, and AI product integration.

Benefits

• Competitive annual salary: $130,000 – $150,000.
• Fully remote work flexibility.
• Comprehensive health, dental, and vision benefits.
• 401(k) retirement plan with employer contributions.
• Paid time off and holiday benefits.
• Professional development opportunities and mentorship programs.
• Exposure to mission-critical healthcare and EMS technologies that save lives.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.
Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.
It compares your profile to the job’s core requirements and past success factors to determine your match score.
Based on this analysis, we automatically shortlist the 3 candidates with the highest match to the role.
When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are handled by their internal hiring team.

Thank you for your interest!

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