Principal Software Engineer

Alignity Solutions; Coppell (TX); Hybrid; USD 140,000 - 200,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Alignity Solutions in Coppell, TX is looking for a Principal Software Engineer to design, develop, and support complex software applications within a multi-disciplinary team. You will lead technical direction, collaborate with Business Systems Managers, IT staff, and stakeholders to plan production changes and deliver robust solutions.

The role requires strong hands-on programming across C#, Web API, React, and SQL Server, with emphasis on design patterns, testing, and production readiness.

Qualifications

• Extensive hands-on experience as Principal Software Engineer.
• Ability to lead Agile teams and provide technical guidance.
• Strong SQL Server, React, C#, and Web API expertise.
• Experience with design patterns and code quality practices.

Responsibilities

• Own and deliver code changes to production.
• Lead Agile ceremonies and technical reviews.
• Collaborate with Business Systems Managers and IT teams.
• Develop high-quality, well-documented code with unit tests.
• Provide production support and performance tuning.

Skills

C#

Web API

Design Patterns

React

SQL Server

Unit testing

Version control

Troubleshooting

Angular

RAG

Tools

Graph technologies

Job description

Coppell, United States | Posted on 09/16/2026

Do you love a career where you Experience , Grow & Contribute at the same time, while earning at least 10% above the market? If so, we are excited to have bumped onto you.

Learn how we are redefining the meaning of work , and be a part of the team raved by Clients, Job-seekers and Employees.

If you are a Principal Software Engineer looking for excitement, challenge and stability in your work, then you would be glad to come across this page.

We are an IT Solutions Integrator/Consulting Firm helping our clients hire the right professional for an exciting long-term project. Here are a few details.

Check if you are up for maximizing your earning/growth potential, leveraging our Disruptive Talent Solution.

Role:Principal Software Engineer

Work Mode: Hybrid (Onsite - 3 days)

Type: Contract to Hire (1099)

Requirements

We are seeking a highly experienced and hands‑on Principal Software Engineer to design, develop, enhance, and support complex software applications. The candidate will work closely with Business Systems Managers, Business Analysts, IT teams, and other stakeholders to plan and deliver software changes into production.

The ideal candidate should possess strong software development expertise, excellent analytical and communication skills, and the ability to independently handle complex programming systems while providing technical leadership across multidisciplinary Agile teams.

Key Responsibilities

• Own and support one or more applications, working closely with Business Systems Managers and Business Analysts to plan and deliver code changes to production.
  
• Ensure assigned development activities and deliverables remain on schedule.
  
• Collaborate with clients, IT resources, vendors, consultants, and other stakeholders to:
  • Understand business and user requirements.
    
  • Assess technologies and technical approaches.
    
  • Recommend and implement effective technical solutions.
    
• Participate in project estimation and planning activities.
  
• Develop and maintain high-quality source code.
  
• Create and maintain technical documentation.
  
• Follow software configuration, version control, and quality‑management processes.
  
• Perform unit testing and participate in performance tuning.
  
• Troubleshoot and remediate defects throughout the testing lifecycle.
  
• Participate in deployment planning and production implementation activities.
  
• Provide production support and participate in escalation activities for high‑severity application issues when required.
  
• Independently analyze, design, and develop complex programming systems.
  
• Chair and facilitate Agile team meetings.
  
• Provide technical guidance and collaborate effectively with multidisciplinary teams.
  

Required Technical Skills

Candidates should have strong hands‑on experience with:

• C#
  
• Web API
  
• Design Patterns
  
• React
  
• SQL Server
  
• Strong software development and application design experience
  
• Unit testing and defect remediation
  
• Source code management and version control
  
• Production support and troubleshooting
  
• Strong analytical and problem‑solving skills
  

Preferred Technical Skills

• Angular – current versions
  
• RAG (Retrieval-Augmented Generation)
  
• Graph technologies
  
• Mortgage industry / mortgage applications experience