Senior Software Engineer - .NET/Azure, React & Leadership

Highmark Health; Helena (MT); On-site; USD 103,000 - 165,000; Full time

Job summary

Helion is seeking a skilled software engineer to help design and implement scalable enterprise applications using C# / .NET, SQL Server on Azure, and modern frontend stacks like TypeScript and React. The role covers the full software development lifecycle, from idea generation and business analysis through architectural design to coding and testing.

You will participate in agile ceremonies, mentor teammates, and ensure performance, scalability, and maintainability of solutions while

Qualifications

• Bachelor's Degree in Computer Science, Computer Engineering or a closely related field.
• 5 years proficiency in design and analysis of algorithms, data structures, and design patterns for scalable systems.
• 5 years in at least one modern programming language (Java, Python, JavaScript, C#, etc.) and experience with React, TypeScript, NoSQL/HTML5/CSS.
• 5 years of understanding web services technologies such as REST, HTTPS, JSON.
• 5 years with general programming languages including C#, Java, Python, JavaScript, or Go.
• 5 years in defining system architectures and exploring feasibility trade-offs for long-term tech capabilities.

Responsibilities

• Design and create engineering specifications for software applications and programs.
• Write code adhering to standards and perform code reviews.
• Participate in all scrum ceremonies and assist in sprint planning to complete required work.
• Drive story creation, task updates, and track progress with RTC or Jira.

Skills

C# / .NET

SQL Server

Azure

TypeScript

React

Education

Bachelor's Degree in Computer Science or related

Tools

Entity Framework Core

Terraform

xUnit

Playwright

Job description

Helion is seeking a skilled software engineer to help design and implement scalable enterprise applications using C# / .NET, SQL Server on Azure, and modern frontend stacks like TypeScript and React. The role covers the full software development lifecycle, from idea generation and business analysis through architectural design to coding and testing.

You will participate in agile ceremonies, mentor teammates, and ensure performance, scalability, and maintainability of solutions while