Senior Software Engineer - Cloud, .NET & React

Highmark Health; Oklahoma City (OK); On-site; USD 103,000 - 165,000; Full time

Job summary

Helion is seeking a seasoned software engineer to join an agile team responsible for building scalable enterprise applications on Azure. You will design and implement features using C# with .NET, EF Core, and SQL Server, while leveraging TypeScript, React, Terraform, xUnit and Playwright across the stack.

You’ll participate in all phases from idea generation to architectural design and delivery, collaborating with engineers, analysts and QA to ensure high-quality, scalable software solutions.

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 and experience with two of: React, Angular, NodeJS, NoSQL, HTML5, CSS, GCP or AWS.
• 5 years knowledge of REST/HTTPS/JSON and general purpose languages like Java, Python, C/C++, C#, JavaScript or Go.
• 5 years in defining system architectures and exploring technical feasibility trade-offs for short-term execution and long-term capabilities.

Responsibilities

• Design and create engineering specifications for software applications and programs.
• Write code adhering to coding standards and perform code reviews.
• Participate in agile ceremonies, assist in sprint planning and complete sprints in development to delivery.
• Drive story creation with DoD, acceptance criteria, estimation; create tasks in RTC or Jira and update status.
• Monitor progress against production schedule and report issues to lead developers regularly.
• Mentor other associates and intermediate engineers as needed.

Skills

C#

.NET

TypeScript

React

Azure

SQL

Coding standards

Education

Bachelor's Degree in CS/CE or related

Tools

Entity Framework Core

SQL Server

Azure

TypeScript

React

Terraform

xUnit

Playwright

Job description

Helion is seeking a seasoned software engineer to join an agile team responsible for building scalable enterprise applications on Azure. You will design and implement features using C# with .NET, EF Core, and SQL Server, while leveraging TypeScript, React, Terraform, xUnit and Playwright across the stack.

You’ll participate in all phases from idea generation to architectural design and delivery, collaborating with engineers, analysts and QA to ensure high-quality, scalable software solutions.