Sr Mid-Level .NET Backend Developer

Dia Software Solutions; United States; Remote; USD 105,000 - 135,000; Full time

Job summary

DIA SOFTWARE SOLUTIONS LLC is seeking a Backend Software Developer to join our remote, US-based team. You will design and build scalable .NET applications, focusing on reliability, security, and performance for healthcare data platforms.

We value experience with EDI/HL7, HIPAA compliance, microservices, and modern CI/CD practices. You will collaborate with product owners, improve CI/CD pipelines, and help ensure robust, scalable systems across cloud and containerized environments.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 4+ years hands-on .NET backend development.
• Experience with microservices and distributed systems.
• Experience with secure API design and authentication/authorization.
• Experience profiling and optimizing large-scale transaction systems.
• Familiarity with healthcare data standards (EDI/HL7) and HIPAA compliance is valued.

Responsibilities

• Design and architect complex backend systems.
• Follow best practices in coding and testing.
• Own components from development through release.
• Evaluate and introduce new technologies to improve scalability and performance.
• Collaborate with product owners and stakeholders to align technical direction with business goals.
• Contribute to CI/CD pipelines, build processes, and deployment strategies.
• Participate in Agile ceremonies including backlog grooming and sprint planning.

Skills

.NET proficiency

C# 12+

Microservices

Secure APIs

Unit testing

SOLID & Clean Architecture

Education

Bachelor's degree in CS/IT

Tools

Git

Postman

Insomnia

MongoDB

Dynatrace

CloudWatch

AWS

Kubernetes

PowerShell

Bash

Job description

Hi,

Greetings from DIA SOFTWARE SOLUTIONS LLC!

We Reaching out about an exciting Direct client opportunity with one of our clients. Please review the requirements and let me know if you are interested in this position?

Direct client Req:: Need Sr Mid-Level .NET Backend Developer ,Remote

Job Description:

We help healthcare providers and insurers ensure accurate patient eligibility and coverage, reducing claim denials and improving patient access to care.

Our platform processes millions of transactions daily, requiring high availability, security, and scalability. By joining our team, you ll play a critical role in improving healthcare operations and outcomes for patients.

Role Overview

We re seeking a Backend Software Developer with expertise in building and maintaining scalable .NET applications.

In this role, you ll participate in technical initiatives and work on enhancements/defects to ensure our systems meet the highest standards of performance, reliability, and security.

Experience with healthcare data standards such as EDI and HL7, as well as HIPAA compliance, is highly valued.

Responsibilities

• Participate in design and architecture discussions for complex backend systems.
• Comply with team practices by following best practices in coding and testing.
• Own critical components of the application lifecycle, from development through release.
• Evaluate and introduce new technologies to improve scalability, maintainability, and performance.
• Collaborate with product owners and stakeholders to influence technical direction and ensure alignment with business goals.
• Contribute to and improve CI/CD pipelines, build processes, and deployment strategies.
• Participate in Agile ceremonies including backlog grooming, sprint planning, and technical design discussions.

Core Skills

• Bachelor s degree in Computer Science, Information Technology, or a related field.
• Expert-level proficiency in .NET frameworks and .NET 8, C# 12+, and Core, with 4+ years of hands-on software development experience.
• Strong understanding of microservices architecture, distributed systems, and event-driven design.
• Ability to implement secure APIs and enforce best practices for authentication and authorization.
• Experience profiling and optimizing large-scale applications processing millions of transactions daily.
• Familiarity with DRY, SOLID, and Clean Architecture principles.

Testing and Tools

• Experience with unit testing frameworks such as xUnit and Moq.
• Familiarity with API testing tools such as Postman or Insomnia.
• Familiarity with MongoDB or other NoSQL database systems.
• Familiarity with observability tools such as Dynatrace and Amazon CloudWatch.
• Comfortable using Git for version control.

Environments

• Comfortable working in both Windows and Linux environments, including PowerShell and Bash scripting.
• Hands-on experience with cloud-native architectures and AWS services such as S3, Lambda, EC2, and EKS.
• Experience with containerization and orchestration technologies, including Kubernetes.

Nice to Have

• Knowledge of healthcare data exchange standards such as X12 and HL7, with the ability to design robust data pipelines.
• Experience with gRPC or other RPC frameworks.
• Experience with static code analysis tools such as SonarQube.
• Familiarity with modern CI/CD tools and practices.

DIA SOFTWARE SOLUTIONS LLC.

SIREESHA| DIA SOFTWARE SOLUTIONS LLC.

Direct: Five One Two Two Nine Eight Zero Eight Five Eight

DIA SOFTWARE SOLUTIONS is an affirmative action/equal opportunity employer that supports workplace diversity. All employment decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, marital or family status, sexual orientation, gender identity, or genetic information. All Dia soft staff must be able to demonstrate the legal right to work in the United States. DIA SOFTWARE SOLUTIONS is an E-Verify employer