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Principal Software Engineer Net Jobs in Texas (NOW HIRING)

We are seeking a Principal Software Engineer to provide technical leadership for the software platform that orchestrates our quantum computers. In this role, you'll set the technical direction for a ...

Principal Software Engineer

Austin, TX · On-site +1

$133K - $179K/yr

About this Role Reporting to the Engineering Manager, the Principal Software Engineer works in a cross-ocean product team and serves as a technical leader for delivering the best web experience for ...

Principal Software Engineer

Westlake, TX · On-site

$129K - $173K/yr

Principal Engineer - Agentic AI The Role A Principal Software Engineer's roles includeproviding technical leadership, defining software architecture, mentoring other engineers, and overseeing ...

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Principal Software Engineer Net information

See Texas salary details

$56.4K

$149.9K

$215.2K

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

As of Jul 14, 2026, the average yearly pay for principal software engineer net in Texas is $149,937.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,800.00 and $168,600.00 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.

What are the most commonly searched types of Principal Software Engineer Net jobs in Texas? The most popular types of Principal Software Engineer Net jobs in Texas are:
What job categories do people searching Principal Software Engineer Net jobs in Texas look for? The top searched job categories for Principal Software Engineer Net jobs in Texas are:
Infographic showing various Principal Software Engineer Net job openings in Texas as of July 2026, with employment types broken down into 44% Full Time, and 56% Contract. Highlights an 100% In-person job distribution, with an average salary of $149,937 per year, or $72.1 per hour.
Principal Software Engineer

$129K - $173K/yr

Full-time

Re-posted 29 days ago


Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 266 frontline employees who took The Breakroom Quiz

17th of 148 rated financial services


Job description

Job Description:Principal Software Engineer Note: Fidelity is not providing immigration sponsorship for this position

The Role

We are seeking an experienced Software Engineer to join a Fidelity Technology team and help deliver next-generation platform capabilities. In this role, you'll be part of Platform Engineering, a centralized organization that builds scalable engineering solutions so product and application teams can stay focused on delivering business value.

Platform Engineering designs and delivers core capabilities across the engineering ecosystem, including optimizing CI/CD pipelines, building automation to enforce security and compliance standards, developing tools that extend cloud platform functionality, and eliminating manual toil through smart automation.

This position is based in Westlake, Texas and combines hands-on software development with technical leadership. You will play a key role in setting engineering standards, influencing platform architecture, and mentoring engineers across the team.

The Expertise and Skills You Bring

  • A solid and strong foundation in software engineering - bachelor's degree + preferred, 8+ years' experience

  • Expert and comfortable with Python and or core Java technologies and frameworks like Spring Boot

  • Understanding of AWS or other cloud platforms and containerization technologies such as EKS and Docker

  • Experience with the following technologies: Spring, REST/Web Services, Maven, JSON, Apache Tomcat, Swagger, Message Queues

  • Identifies opportunities to improve maintainability of the application automation through testing

  • Comfortable with Design, development, and enhancement ofAutomation frameworks

  • Hands on experience inSelenium, Cucumber, FitNesse

  • Experienced with SQL databases (Oracle preferred) and hands-on experience isbuilding complex SQL queriesrequired for data validations

  • Identify opportunities to improve maintainability of application automation platform

  • Strong experience with Continuous Integration and Continuous Delivery using tools like Concourse, GIT, Jenkins, Artifactory, Veracode, and uDeploy.

  • Passionate and committed to learning new things and developing with the latest technologies and frameworks

  • Work well in both a small agile team and independently, having a strong user focus

  • Strong analytical, communication, and organizational skills and the ability to handle multiple tasks at a given time

  • Experience utilizing AI capabilities to generate code and increase productivity.

  • Knowledge in creating agentic AI solutions

The Value You Deliver

  • Work with product management on requirements, decompose strategical outcomes into deliverable releases, and deliver solutions that meet or exceed customer expectations

  • Build scalable, resilient, cloud-based systems aligned with our long-term strategy

  • Provide outstanding support, including on-call support when necessary

  • Deliver platform strategy through high quality iterative releases continually providing features to stakeholders.

  • Mentor junior software engineers

The Team

This is a central team providing solutions that scale to benefit the enterprise. It is a focused and diverse team utilizing and evaluating different technologies and working closely with business partners to understand where our efforts can be best directed. We are focused on outcomes over team structure and organize to deliver on our top priorities. You should have a passion for technology tempered by a level-headed approach to problem solving, and experience with build and deployment software.

Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:Category:Information Technology

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.


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