Senior Platform Engineer
ironsite.aiSan Francisco, California, United States
Posted April 6, 2026
Full Time
About the Company
Ironsite leverages wearable cameras combined with human labeling and AI vision language models to drive on-site productivity, safety & training for crafts workers.
Job Description
Ironsite is seeking a Senior Platform Engineer to help build out their Platform. You'll build and scale core platform features that transform how construction teams manage safety, productivity and workforce development for their frontline craftworkers.
Requirements
- 4+ years of experience in full-stack platform development and distributed systems in production environments
- Deep expertise in backend technologies (Node.js, PostgreSQL, Redis) and modern web frameworks
- Strong background in real-time data processing, analytics platforms, and API design
- Production experience with cloud infrastructure (AWS), microservices architecture, and high-scale data pipelines
- Systems thinking for end-to-end platform architecture and cross-team integration
- Experience building B2B SaaS platforms for operational or industrial environments
- Understanding of workforce management systems, safety compliance software, and project management tools
- Background in developing user interfaces for non-technical users in field environments
- Knowledge of data privacy regulations, enterprise security requirements, and API best practices
Benefits
- Competitive salary
- Significant equity package
- Full benefits including health, dental, vision, and 401k +6% match
