Senior .NET Engineer - Hybrid, Scalable FinTech Backend

Aristotle; Provo (UT); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health benefits

401k plan

Stock options

Casual dress code

Job summary

Aristotle in Provo, Utah is seeking a Senior .NET Software Engineer to join PredictIt’s trading platform. You’ll design, build, and optimize backend services in C# and ASP.NET, shaping a high-volume financial engine and modern web experiences.

The role offers a hybrid model with weekly in-office collaboration, a small-team atmosphere, stable growth, and opportunities to push technology boundaries while delivering robust SaaS solutions.

Qualifications

• Bachelor's degree in computer science or related field.
• Minimum of 5 years designing and developing C# enterprise software.
• Strong proficiency in C# and ASP.NET.
• Knowledge of design patterns and SOLID principles.
• Experience with distributed systems and SaaS architectures.

Responsibilities

• Develop, maintain, and improve C#/ASP.NET backend systems.
• Architect the next version of the C# trading engine for performance and scalability.
• Conduct architectural and technical reviews during the SDLC.
• Apply best practices and patterns to deliver high-performing software.
• Collaborate with teams and stakeholders to analyze performance and interfaces.
• Develop specifications and resolve performance-related issues.

Skills

C#

ASP.NET

Entity Framework

SQL Server

RESTful API design

Distributed systems

Async/await

SOLID principles

Design patterns

Dependency injection

Education

Bachelor's degree in computer science or related field

Tools

Azure

Azure DevOps

Kafka

Redis

Job description

Aristotle in Provo, Utah is seeking a Senior .NET Software Engineer to join PredictIt’s trading platform. You’ll design, build, and optimize backend services in C# and ASP.NET, shaping a high-volume financial engine and modern web experiences.

The role offers a hybrid model with weekly in-office collaboration, a small-team atmosphere, stable growth, and opportunities to push technology boundaries while delivering robust SaaS solutions.