Labelmaster · 2 days ago
Principal Software Engineer - Remote
United States
Full-time
Remote
Senior Level, Lead/Staff
$145K/yr - $160K/yr
7+ years expLabelmaster is an established and growing company that simplifies the shipping of Dangerous Goods. They are seeking an experienced Principal Software Engineer to focus on architectural design, ensure compliance across teams, and perform code reviews to maintain high code quality standards.
Transportation
Responsibilities
Architecture & Technical Leadership (High Priority - 50-60% initially)
Code Review & Quality Assurance (High Priority - 30-40% initially)
Development (Lower initially, increasing to 50-75% over time)
Technical Foundation Required
Qualification
Required
7-10 years of software development experience with architectural planning, design patterns, and cross-team technical leadership
Strong object-oriented programming (C#)
Relational database design and optimization (SQL Server)
RESTful API design and development
Understanding of authentication/authorization patterns (JWT, OAuth)
Familiarity with GraphQL
Component-based architecture understanding
State management patterns
Cloud platform experience
CI/CD concepts and practices
Azure DevOps (or similar: GitHub, GitLab, Jenkins)
API design and integration patterns
Microservices or service-oriented architecture
Third-party API integration experience
Understanding of distributed systems
General knowledge of PCI-DSS requirements
Secure coding practices
Data protection principles
Experience with or strong interest in using AI coding assistants (Claude Code, Copilot, Cursor, etc.)
Ability to effectively prompt and collaborate with AI tools
Understanding of when to use AI assistance vs. manual development
Preferred
ReactJS/SolidJS preferred, or Vue, Angular, etc
Azure preferred, AWS/GCP acceptable
Benefits
Health Insurance
Dental & Vision Insurance
Life Insurance
Medical & Childcare Flexible Spending Accounts
Education Assistance
401(k) with Matching
Fitness Bank
Pre-tax Transit Program
PTO Bank
Paid Holidays
Paid Diversity Days
Volunteer Time Off
Referral Bonus Program
Company
Labelmaster
Labelmaster is a logistics company offering safety and regulation compliance services.
201-500 employees
H1B Sponsorship
Labelmaster has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2022 (1)
Funding
Current Stage
Growth StageRecent News
2025-08-06
Company data provided by crunchbase