Senior Software Engineer

Who you are

• The ideal candidate will have extensive experience in designing and developing high-performance, scalable applications using C#, the .NET Framework, and TypeScript
• The candidate should also be proficient in production debugging and possess excellent communication skills. Knowledge and experience with AWS cloud services are also essential
• Strong proficiency in backend service development using C#/.NET
• Strong proficiency in TypeScript and React for front-end UI
• Experience building and operating software in both on-premises/customer-hosted environments and cloud-native multi-tenant environments, with an understanding of how debugging, deployment, and scaling differ between the two
• Hands-on experience with AWS DynamoDB, RDS, SQS (or an equivalent cloud provider) in production environments
• Experience with microservices patterns (service discovery, API gateway, messaging/queueing, data partitioning)
• Experience with automated testing at multiple levels
• Strong Git skills and hands-on experience with GitHub Actions for CI/CD
• Strong troubleshooting skills for distributed systems in production
• Solid understanding of cloud-native architecture and AWS best practices
• Familiarity with observability tooling and practices (OpenTelemetry, structured logging, distributed tracing, metrics-based alerting) to support proactive issue detection
• Familiarity with containerization (Docker) and experience defining AWS infrastructure using CloudFormation (or AWS CDK) to support predictable and repeatable environments
• Experience with performance tuning and designing scalable solutions
• Experience with, or exposure to, scientific instrument software / Chromatography Data Systems (CDS) e.g., Waters Empower, Thermo Chromeleon, Cytiva UNICORN, Agilent OpenLab, along with knowledge of instrument integration pattern and practices is a strong plus
• Excellent verbal and written communication
• Strong collaboration skills in cross-functional teams
• Analytical mindset with high attention to detail

What the job involves

• We are seeking a highly skilled Senior .NET Engineer to join our dynamic team
• The role involves implementing automated testing and leveraging GitHub Actions for CI/CD pipelines
• High-Performance, Distributed, and Scalable Application Design:
• Architect, design, and maintain distributed applications, ensuring high performance, scalability, and security
• Develop backend services (primarily C#/.NET and TypeScript) and cloud APIs, as well as modern, responsive front-end applications using TypeScript/React
• Design and implement loosely coupled, independently deployable services using AWS services such as DynamoDB, RDS, SQS, Lambda, API Gateway, and others
• Create and maintain automated unit, integration, contract, and end-to-end tests across microservices and UI layers
• Use GitHub Actions to implement and maintain CI/CD pipelines for both backend services and front-end applications
• Diagnose and resolve production issues in distributed systems, including service-to-service communication, CPU/memory/network bottlenecks, and AWS service performance
• Instrument services using OpenTelemetry (or equivalent) to enable earlier fault detection, clearer alerting, and stronger operational visibility. Contribute to SLO definition and MTTR reduction efforts across the platform
• Work closely with product managers, tech leads, and other engineers to deliver reliable, maintainable, and scalable solutions. Communicate technical decisions clearly to both technical and non-technical stakeholders

Benefits

• Unlimited PTO
• 100% Company Paid Health, Dental & Vision
• Company Paid Life Insurance
• 401k Savings
• Company Paid Disability Insurance
• Equity Program