Senior .NET Developer - Fully remote, England

Join a fast-growing software company that is transforming how organizations manage and leverage large-scale scientific and operational data. This is a full-time opportunity for a Senior .NET Engineer to build cloud-native applications and distributed systems using C#, .NET, React, Type Script, and AWS. You'll work on highly scalable products that process complex datasets, integrate with external platforms, and support mission-critical business workflows.

Based remotely within the United States.

This is an opportunity for an engineer who enjoys solving difficult technical challenges rather than simply maintaining applications. You'll help design modern microservices, improve platform reliability, drive architecture decisions, and contribute to products that have a direct impact on customers. The team is looking for someone who can operate across the stack, troubleshoot production systems, and help scale a rapidly evolving cloud platform.

• 6+ years of software engineering experience
• Strong experience with C# and .NET
• Experience building distributed systems and microservices
• React and Type Script development experience
• AWS cloud platform experience
• Strong understanding of REST APIs and backend services
• Experience with SQL and No
  
  SQL databases
• Automated testing experience
• CI/CD experience using Git Hub Actions or similar tools
• Production troubleshooting and performance optimization experience

• Docker and containerization
• Infrastructure as Code experience
• Event-driven architecture and message queues
• Observability and monitoring tools
• Large-scale SaaS platform experience
• Experience working with scientific, healthcare, or regulated systems

• 40% Backend Development (.NET/C#)
• 25% Cloud & Microservices (AWS)
• 20% Frontend Development (React/Type Script)
• 15% Testing, Performance & Dev Ops Daily Responsibilities
• 80% Hands-On Development
• 10% Architecture & Technical Planning
• 10% Cross-Functional Collaboration

• Competitive base salary
• Bonus eligible
• Equity participation
• Flexible remote work environment

• Medical, Dental, and Vision Insurance
• Flexible PTO
• 401(k)
• Life and Disability Insurance
• Professional development opportunities
• Career growth within a highly technical engineering organization

Applicants must be currently authorized to work in the United States on a full-time basis now and in the future. No sponsorship is available for this position.