Principal Software Engineer

Why Work Here

• isolved ranked for SMB Payroll in 2023 Sapient Report
• Voted top places to work in USA 2023

The Principal Software Architect (PSA) guides architectural decisions for multiple PODS or cross‑cutting initiatives and leads and directs the work of other software architects. The PSA designs and builds the underlying architecture of the components that make up isolved, thinking at a systems level and creating reusable components and patterns. The role requires a high‑level understanding of hosting models, distributed system paradigms, failure modes, and architectural patterns.

• Lead design process for major projects, ensuring architectural integrity and alignment with business objectives
• Provide deep technical knowledge and expertise to solve complex design and implementation challenges
• Oversee the execution of architectural projects, ensuring they are delivered on time and within budget
• Work closely with other architects, developers, and stakeholders to ensure cohesive and integrated solutions
• Establish and promote architectural standards, guidelines, and best practices across projects
• Stay abreast of new technologies and industry trends and integrate relevant innovations into the organization’s architectural practices
• Mentor and guide junior architects and other team members to develop their skills and advance their careers

• Bachelor’s degree in computer science, software engineering, information systems or related field
• 10+ years developing web applications
• 4+ years developing cloud‑native applications
• 3+ years experience leading a team of architects
• Ability to think strategically, mentor others and make high‑level design decisions that impact entire systems
• Ability to work independently to research and solve complex problems
• Strong skills with:
  • Azure
  • Microservice Architecture
  • C#
  • SQL
  • Unit Testing
  • .NET
• Experience with:
  • .NET / ASP.NET Core WebAPI
  • Java script
  • SOLID principles
• Experience with the following is a plus:
  • Knockout
  • Azure Cosmos DB or other No
    
    SQL database
  • Pub/Sub and asynchronous messaging
  • Docker
  • MVVM

isolved is an employee experience leader, providing intuitive, people‑first HCM technology. Our solutions are delivered directly or through our partner network to more than five million employees and 145,000 employers—boosting performance, increasing productivity, and accelerating results while reducing risk. The isolved People Cloud platform connects and manages the employee journey across talent management, HR & payroll, workforce management, and engagement management functions.

We help high‑growth organizations employ, enable, and empower their workforce for a better today and a better tomorrow. For more information, visit

isolved is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. isolved is a progressive and open‑minded meritocracy. If you are smart and good at what you do, come as you are.

Visit  for more information regarding our incredible culture and focus on our employee experience. Visit  for a comprehensive list of our employee total rewards offerings.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions outlined above.