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Senior .NET Software Engineer

USA💼 Full-time💰 $150,000–$150,000🗓 2026-09-24 → 2026-09-27

Core

Design, build, test, and deploy backend services and APIs using C# and .NET, focusing on modernizing legacy applications and integrating data from multiple sources.

Role type

Senior individual contributor backend software engineer (.NET)

Builds

Scalable backend services, RESTful APIs, and data ingestion pipelines for a wealth management technology platform.

Domain

Financial services / Wealth management / Backend engineering

Deliverable

production ML models | product features

Required skills

C#, .NET, SQL Server, RESTful API design, CI/CD, unit and integration testing, legacy system modernization, technical design documentation, code reviews, production troubleshooting, mentoring.

Preferred skills

Agile/Scrum experience, third-party API integration, observability, secure coding practices.

Technologies

C#, .NET, SQL Server, AWS, Azure, Cosmos DB, React, CI/CD, DevOps tools.

Responsibilities

Design and implement backend services and APIs; modernize legacy systems into modern .NET architecture; develop scalable integration patterns for data ingestion; build reliable data-centric applications with SQL Server; translate requirements into production-ready software; author technical design documentation; participate in design reviews; build resilient integrations with versioning and error handling; write clean, testable code; conduct code reviews; troubleshoot production issues; mentor junior engineers.

Seniority

Senior, hands-on IC with mentorship responsibilities.

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