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Principal Software Engineer Net Jobs (NOW HIRING)

Alarm.com

Principal Software Engineer

Tysons Corner, VA

$135K - $182K/yr

Principal Software Engineer -- emPower Do you love working with connected devices, automation, and real-world systems? Have you automated your own home, built integrations across smart devices, or ...

DMA

Software Engineer (.NET)

Fort Wayne, IN · Hybrid

Software Engineer -.NET As an employee-owned company, DMA prioritizes employees. Low turnover rates and tenured teams are living proof: * 2025 Great Places to Work Certified * Employee stock ...

Las Vegas Sands Corp.

Principal Software Engineer

Dallas, TX · On-site

$133K - $179K/yr

The Principal Software Engineer will leverage deep technical expertise and passion for building high-quality applications to drive architectural decisions, mentor engineers, and influence product ...

Las Vegas Sands Corp.

Principal Software Engineer

Dallas, TX · On-site

$133K - $179K/yr

The Principal Software Engineer will leverage deep technical expertise and passion for building high-quality applications to drive architectural decisions, mentor engineers, and influence product ...

iN2L

Principal Software Engineer

$135K - $165K/yr

Principal Software Engineer This is a high-level individual contributor engineering role. The Principal Software Engineer leads innovation and sets the technical standard for the entire engineering ...

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How much do principal software engineer net jobs pay per year?

As of Jun 18, 2026, the average yearly pay for principal software engineer net in the United States is $160,936.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,000.00 and $181,000.00 per year, depending on experience, location, and employer.

What is a Principal Software Engineer Net job?

A Principal Software Engineer (.NET) is a senior technical leader responsible for designing, developing, and maintaining complex software applications using Microsoft's .NET framework. They provide architectural guidance, mentor junior developers, and ensure best practices in coding, security, and performance. This role often involves working closely with stakeholders to understand business requirements and translate them into scalable technical solutions.

What are the key skills and qualifications needed to thrive in the Principal Software Engineer Net position, and why are they important?

A Principal Software Engineer Net requires deep expertise in C#, .NET frameworks, software architecture, and enterprise-level application development, typically backed by a computer science degree and extensive industry experience. Familiarity with tools like Visual Studio, Azure DevOps, cloud platforms (Azure/AWS), and certifications such as Microsoft Certified: Azure Solutions Architect are highly valued. Strong leadership, effective communication, and problem-solving skills help in guiding teams and collaborating across departments. These skills are crucial to deliver robust software solutions, drive technical strategy, and mentor engineering teams in dynamic development environments.

What types of projects and responsibilities can a Principal Software Engineer Net expect to handle on a daily basis?

As a Principal Software Engineer Net, you will regularly lead the design and development of complex software solutions, set technical standards, and make architectural decisions for enterprise applications. You can expect to mentor and guide junior engineers, conduct code reviews, and work closely with cross-functional teams including product managers, QA, and DevOps. It's common to participate in high-level project planning, resolve challenging technical issues, and advocate for best practices in .NET development. The role balances hands-on coding with strategic oversight, often serving as a technical thought leader across multiple projects.

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Principal Software Engineer Net jobs near you
Infographic showing various Principal Software Engineer Net job openings in the United States as of June 2026, with employment types broken down into 3% As Needed, 85% Full Time, 9% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $160,936 per year, or $77.4 per hour.
Senior Software Engineer-.Net

Senior Software Engineer-.Net

InVita Healthcare Technologies

Baltimore, MD • On-site

$110K - $120K/yr

Full-time

Medical, Dental, Vision

This job post has expired today. Applications are no longer accepted.

Job description

About InVita Healthcare Technologies
InVita Healthcare Technologies is a leading software provider for complex medical, forensics, and community care environments. We build specialized, highly configurable, and integrated systems that support hospitals, blood centers, donation organizations, public health labs, and forensic labs. InVita is the clear leader in the blood, implant, organ procurement, DNA, and Forensic software markets. Our software solutions have built-in compliance safeguards that streamline processes and enable quick and efficient information exchange with better decision making. For more information about our software solutions, please visit invitahealth.com.
Job Title: Senior Software Engineer - .Net
Department: DNA and Forensics, R&D
Reporting to: Manager of Software Engineering - DNA&F
Location:Baltimore, MD. This is a hybrid role with 3-days per week required to be worked in the Baltimore, MD office.
Hours of work: Typical hours of work are from 8:30 AM until 5:30 PM EST Monday through Friday. Additional hours may be necessary as needed. This position is exempt from overtime.
Compensation: $110,000 - $120,000 annually
Who we are: InVita develops specialized medical software for regulated industries that support the advancement of public health and safety. We are the acknowledged leader in the markets we serve. Our subject matter expertise is unmatched in the industry and our products are used by public health and medical professionals across the globe. We have employees spanning across the US and two main offices (Baltimore & Los Angeles).
Our DNA & Forensics business unit builds the digital infrastructure for the world's most critical environments. Our DNA & Forensics team develops the software that law enforcement and public health labs rely on to track DNA evidence, manage samples, and ensure the integrity of forensic data. We are mission-driven, stable, and focused on precision.
Overview: We are looking for a Senior Software Engineer-.NET who enjoys "detective work" within the code itself. You will support two massive, established enterprise products. This is a role for a developer who wants to master the "inner workings" of complex systems, managing everything from UI components to deep SQL stored procedures. If you are a disciplined coder who values accuracy and enjoys solving puzzles within large-scale legacy environments, you will thrive here.
Key Responsibilities:
  • Maintain & Modernize: Navigate and enhance two distinct 1M+ LOC codebases, performing both critical bug fixes and feature enhancements.
  • Bilingual Development: Work seamlessly across C# and VB.NET environments, ensuring feature parity and stability across both product lines.
  • Data Integrity: Write and optimize complex SQL Server stored procedures and handle manual data mapping to ensure 100% accuracy for forensic records.
  • UI Maintenance: Build and refine desktop interfaces using WinForms and professional UI suites like Infragistics and DevExpress.
  • Workflow Logic: Implement and test complex business rules and "Chain of Custody" logic to meet strict federal and state regulatory requirements.
  • Collaborative Troubleshooting: Partner with senior architects and QA to perform root-cause analysis on complex system behaviors.

The Tech Stack You'll Master:
  • Frameworks: .NET Framework 4.8, Unity DI.
  • Languages: C#, VB.NET.
  • Data: SQL Server, ADO.NET.
  • UI/Reporting: WinForms, Infragistics, DevExpress, ActiveReports.

Requirements/Qualifications:
  • 3-5+ years of .NET Framework (v4.8) experience.
  • Proficiency in C# and VB.NET: Ability to read, debug, and write code in both languages is essential.
  • WinForms Specialist: Practical experience building or maintaining Windows desktop applications.
  • SQL & ADO.NET: Strong SQL Server skills, including the ability to write stored procedures and manage data without relying on modern ORMs.
  • Experience with Third-Party Toolkits: Familiarity with Infragistics and DevExpress is a plus.
  • Large-Scale Systems: Comfort working in a massive, N-tier monolithic architecture where impact analysis is key.
  • Education: Bachelor's degree in Computer Science, Software Development, or a related field.

Perks & Benefits
  • Stability & Mission: Work on software that has a direct, positive impact on public safety and the justice system.
  • Deep Technical Growth: Gain rare expertise in enterprise-grade legacy systems and complex data management.
  • Comprehensive Health Benefits: Medical, dental, and vision insurance.
  • Hybrid Work: A balanced schedule in our Baltimore office to foster team collaboration.

Physical Demands and Work Environment: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodation may be made to enable individuals with disabilities to perform the functions.
  • While performing the duties of this position, prolonged periods of sitting at a desk and working on a computer may be required.
  • Additionally, the employee is regularly required to talk or listen.
  • The employee frequently is required to use hands or fingers, handle, or feel objects, tools, or controls.
  • The employee is occasionally required to stand, walk; sit; reach with hands and arms; climb or balance; and stoop, kneel, crouch, or crawl.
  • The employee must occasionally lift and/or move up to 15 pounds.
  • Specific vision abilities required by this position include close vision, distance vision, color vision, peripheral vision, and the ability to adjust focus.
  • The noise level in the work environment is usually moderate.
  • Ability to travel on a flexible schedule. Airplane travel is necessary.

This job description in no way states or implies that these are the only duties to be performed by the employee(s) incumbent in this position. Employee(s) will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments.
This document does not create an employment contract, implied or otherwise, other than an "at will" relationship.
InVita provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
The pay range for this role is:
110,000 - 120,000 USD per year (Maryland)

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