3 months ago
Arlington, VA, USASenior
Base Salary
$120k - $206k/yr
Responsibilities
- Design and build scalable, secure REST APIs and microservices using ASP.NET Core (C#).
- Build and maintain backend workers for large-scale file processing.
- Take ownership of backend domains or major features and drive them end-to-end.
- Own database design, schema decisions, and query optimization.
- Design and deploy AWS cloud infrastructure using Infrastructure as Code tools.
- Support real-time collaboration features for concurrent multi-user workflows.
- Identify and resolve performance bottlenecks.
- Champion security and compliance best practices.
- Work closely with frontend engineers to ensure correct system behavior.
Requirements
- 6+ years of experience owning and delivering complex backend systems.
- Strong proficiency in C# and ASP.NET Core for REST API development.
- Solid experience with relational and/or NoSQL databases.
- Hands-on experience with AWS services.
- Experience building scalable, production-grade systems.
- Strong understanding of asynchronous processing and distributed systems.
- Security-aware mindset with experience handling sensitive data.
- Strong communication skills and ability to collaborate effectively.
Benefits
- Meaningful equity in the company.
- Competitive base salary with an equity-heavy compensation package.
- Hybrid working with flexibility for remote work.
- Direct influence over architecture and technical roadmap.
- Opportunity to take ownership of critical backend domains.
- A small, high-trust team that values craftsmanship.
- Medical, Dental, and Vision Insurance.
- 401K plan.
- Paid Vacation and ten paid holidays per year.
- Friendly and learning environment.