Senior Software Engineer

Experience Requirements

• 8+ years of software development experience
• Full-stack development experience
• Ability/Experience in mentoring junior developers
• Proficiency in migrating legacy code
• Proficiency in performance tuning/optimizing Core Technical Requirements
• Programming
  
  Languages:
  
  JavaScript, Type Script, C#/.NET
• Frontend:
  Angular (or React/Vue.js)
• Testing:
  Unit testing (NUnit, Jasmine, Jest)
• Architecture: N-tier Application Development, Microservices
• Integration: APIs, RESTful services, message queues
• Performance:
  Caching strategies, optimization techniques
• Modernization:
  Application modernization, code refactoring
• Development Tools:
  Extensive IDE experience (VS Code, Visual Studio)
• Database:
  Data modeling (3rd normal form), SQL Server/PostgreSQL
• Cloud:
  Azure or AWS fundamentals
• Dev Ops: CI/CD pipelines, automated deployment

• C#, .NET, Azure, microservices

• Legacy Technologies:
  Classic ASP, legacy system migration
• UI Components:
  Telerik, Dev Express
• Cloud Services:
  Cloudflare, CDN management
• Microsoft Stack: UWP, MAUI, Blazor
• Additional: API Management, containerization (Docker), monitoring tools
• Database:
  No
  
  SQL experience (Mongo
  
  DB, Redis)
• Security: OAuth, JWT, security best practices
• A passion for technology. How do you play with technology in your free time (nights / weekends)?
• A quick, nimble learner. Tell me how you go about learning new things quickly; give an example

Expert Level

This is a Contract to Hire position based out of Holland, MI.

The pay range for this position is $40.00 - $60.00/hr.

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

This is a hybrid position in Holland, MI.

This position is anticipated to close on Jun 9, 2026.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.