Remote .NET Full-Stack Engineer for Enterprise Apps

Signature Performance; Portland (ME); Remote; USD 90,000 - 125,000; Full time

Benefits offered by this job

Health Insurance

Fully Paid Life Insurance

Fully Paid Short- & Long-Term Disabil

Paid Vacation

Paid Sick Leave

Paid Holidays

Professional Development and Tuition

401(k) Program with Employer Match

Job summary

Signature Performance is seeking an experienced Software Application Engineer II for a remote-based role. You will develop REST API backends using .NET, collaborate with clients to capture requirements, and translate them into complete user experiences across enterprise systems.

You will work on complex production support, SDLC tasks, and cross-functional design reviews, contributing to quality improvements and risk reduction.

Qualifications

• 2+ years of Full Stack Development in .NET, EF Core ORM, C#, JS React.
• 2+ years in database structures, query design, MS SQL Server, stored procedure development, views.
• 2+ years setting up communication technologies related to database REST API services.
• 2+ years of healthcare communication technologies such as HL7, FIHR, and EDI formats.
• 2+ years of configuration and management of DVCS platforms, GIT, Bitbucket.
• 2+ years' experience in secure coding methodology and best practices.
• 2+ years' experience with software containerization using Kubernetes and Docker.
• Experience in OAuth Authorization/Authentication Frameworks.
• Background experience in web development in a medical payor and provider application.
• Ability to collaborate with clients to understand detailed requirements and design complete user experiences.
• Knowledge of automated code review technologies like Copilot, Claude, or Cursor.
• Analytical troubleshooting and effective communication skills.
• Ability to interact with all levels of staff and management.
• Strong judgment, integrity, and confidentiality.

Responsibilities

• Develop REST API backend for a .NET-based website.
• Prioritize and execute tasks through the SDLC.
• Investigate and resolve complex production issues in a timely manner.
• Design interactions between applications, systems, databases, and interfaces.
• Analyze, design, code, debug, integrate, and test software solutions.
• Participate in requirements, design, and code walkthroughs.
• Create and maintain design documentation.
• Identify problems early and develop solutions.
• Test complex program changes thoroughly and generate test data.
• Collaborate to improve processes and reduce risk across work streams.
• Support leadership with planning, analysis, and reporting for program goals.

Skills

Full stack development

C#

React (JS)

REST API

MS SQL Server

EF Core ORM

Docker

Kubernetes

OAuth

HL7/FIHR/EDI

DVCS (Git/Bitbucket)

Secure coding practices

UI/UX collaboration

Automated code review tools

Tools

Git/Bitbucket

Job description

Signature Performance is seeking an experienced Software Application Engineer II for a remote-based role. You will develop REST API backends using .NET, collaborate with clients to capture requirements, and translate them into complete user experiences across enterprise systems.

You will work on complex production support, SDLC tasks, and cross-functional design reviews, contributing to quality improvements and risk reduction.