Senior .NET & Azure Backend Architect

CSI Companies; Los Angeles (CA); Hybrid; USD 150,000 - 190,000; Full time

Benefits offered by this job

Medical, dental and vision coverage

Voluntary life and AD&D coverage

Advancement opportunities

Job summary

CSI Companies seeks a Senior Software Engineer - .NET & Azure to design and deliver secure, scalable backend systems for fraud detection, risk scoring, and compliance automation. You will lead testing, automation, and Azure-based microservices, collaborating with security, data science, and business teams.

The role emphasizes architecture, production-grade code, and AI-assisted tooling while mentoring junior engineers and aligning with engineering standards.

Qualifications

• 5+ years of software engineering experience.
• Strong C#/.NET proficiency and Azure cloud experience.
• Experience building microservices and REST APIs.
• Technical leadership and collaboration with security, data, and business teams.
• Proven testing, automation, and CI/CD expertise.

Responsibilities

• Architect and develop backend services and APIs for fraud detection, risk operations, and compliance workflows.
• Build secure, scalable production-grade solutions in C# and .NET on Azure.
• Lead testing strategy, automation, and CI/CD integration across teams.
• Mentor junior engineers and shape engineering standards.

Skills

C# & .NET

Azure

RESTful APIs

Technical leadership

CI/CD & testing

Tools

SQL Server

Job description

CSI Companies seeks a Senior Software Engineer - .NET & Azure to design and deliver secure, scalable backend systems for fraud detection, risk scoring, and compliance automation. You will lead testing, automation, and Azure-based microservices, collaborating with security, data science, and business teams.

The role emphasizes architecture, production-grade code, and AI-assisted tooling while mentoring junior engineers and aligning with engineering standards.