Principal Software Engineer

Full-stack EngineerSoftware EngineerFull TimeRemoteTeam 501-1,000H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

47 days ago

Salary

$115.6K - $156.4K / year

15 yrs expEnglishAWSCloudLinuxPython

Job Description

• Maintain and enhance cross-platform desktop GUI applications (Windows/Linux) • Develop and extend a Python-based API that integrates with the core application • Support user workflows in technically complex software environments (e.g., 3D CAD, CFD) • Ensure performance, stability, and usability of engineering-focused GUI tools • Maintain and operate the software build server and continuous integration pipelines • Manage release processes and versioned software distribution • Support and maintain license control systems and related backend services • Maintain AWS-based software distribution and business operations systems • Manage and configure AWS services, ensuring security, scalability, and reliability of cloud infrastructure

Job Requirements

  • 15+ years of professional software development experience
  • Strong C++ development background
  • Advanced level in developing desktop GUI applications for technical or scientific software
  • Python for API development and automation
  • Familiarity with CI/build systems and release engineering
  • Hands-on experience managing AWS infrastructure and services
  • Experience with 3D CAD or Computational Fluid Dynamics (CFD) software environments
  • Comfortable working across the full stack: GUI, API, infrastructure, and operations

Benefits

  • Medical, Dental, Vision, Insurance
  • Health Spending Accounts
  • Wellness Benefits (Mental Health Apps and Fitness Perks)
  • Company-paid Life and Disability Insurance
  • 401k Retirement Plan (with 4% company match; immediate vesting)
  • Flexible Time off Plan (for US exempt employees)

Related Job Pages

More Full-stack Engineer Jobs

Software Engineer II

Civitech

We develop technology and data products that help Democratic candidates win and progressive causes succeed.

Full-stack Engineer47 days ago
Full TimeRemoteTeam 11-50H1B No Sponsor

Software Engineer II on Core Engineering Team building civic engagement tools

AWSAzureCloudGoogle Cloud PlatformJavaScriptPythonRubyRuby on RailsTypeScript
Alabama + 24 moreAll locations: Alabama, Alaska, California, Colorado, District of Columbia, Florida, Hawaii, Illinois, Nevada, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Maryland, Massachusetts, Minnesota, South Dakota, Tennessee, Texas, Virginia, Washington, Wisconsin, Wyoming
$110K - $126K / year

Algorithm Software Engineer

Tiger Resourcing Group

Independent Recruitment Agency Specialising in IT, Engineering, Defence, Security, Space Systems and ITS

Full-stack Engineer47 days ago
Full TimeRemoteTeam 11-50Since 2002

Fusion/Algorithm Software Developer focusing on automating driving solutions

United States

Senior Fullstack Software Engineer

Reunion

Reunion is the leading platform for clean energy tax credits and compliance. Since 2024, we have worked with major corporations to invest over $7 billion in clean energy projects, including some of the industry's largest tax credit transactions. We are a fast-growing and profitable company, and our expert 20-person team knows how to get things done and loves to move fast! Our founders, Billy Lee and Andy Moon, are second-time entrepreneurs and were early pioneers in solar tax equity and project finance. We have recruited an experienced team of early executives from SunEdison, SolarCity, Tesla, GoodLeap, and other leading clean energy companies. We have built a strong company culture which values collaboration and speed… while still having fun. In 2025, we launched Reunion PWA, a software solution that helps developers comply with prevailing wage and apprenticeship (PWA) requirements to unlock the full value of clean energy tax credits. Reunion PWA is rapidly gaining traction in the market, and we’re growing our team to accelerate adoption and expand to additional compliance offerings. Join us in the fight against climate change by helping renewable energy developers build faster!

Full-stack Engineer47 days ago
Full TimeRemote

This role will have an immediate impact at a fast-scaling software startup, helping build and adapt systems and processes amid rapid growth. As a senior engineer, you'll enjoy a high degree of autonomy and trust. You will be tasked with developing solutions for complex business p...

United States

Full Stack Software Engineer

Reunion

Reunion is the leading platform for clean energy tax credits and compliance. Since 2024, we have worked with major corporations to invest over $7 billion in clean energy projects, including some of the industry's largest tax credit transactions. We are a fast-growing and profitable company, and our expert 20-person team knows how to get things done and loves to move fast! Our founders, Billy Lee and Andy Moon, are second-time entrepreneurs and were early pioneers in solar tax equity and project finance. We have recruited an experienced team of early executives from SunEdison, SolarCity, Tesla, GoodLeap, and other leading clean energy companies. We have built a strong company culture which values collaboration and speed… while still having fun. In 2025, we launched Reunion PWA, a software solution that helps developers comply with prevailing wage and apprenticeship (PWA) requirements to unlock the full value of clean energy tax credits. Reunion PWA is rapidly gaining traction in the market, and we’re growing our team to accelerate adoption and expand to additional compliance offerings. Join us in the fight against climate change by helping renewable energy developers build faster!

Full-stack Engineer47 days ago
Full TimeRemote

This role will have an immediate impact at a fast-scaling software startup, helping build and adapt systems and processes amid rapid growth. You will have a high degree of visibility and direct input on how we build our products. You will work closely with cross-functional teams ...

United States