Senior Platform Engineer

About Ironsite

The Role

What You'll Build

• Time + Attendance Automation: Build automated timesheet systems with text-based dispatch, pre-shift roll call, and streamlined time entry workflows for construction workers in the field
• Project Management Dashboard: Build comprehensive project roadmap views that show project sequence, man-loaded schedules, and crew distribution to help superintendents easily track if projects are on target
• Incentives + Rewards: Develop gamified reward systems that motivate construction workers through milestone achievements and skill-based recognition programs, ultimately driving more money in their pockets
• Training + Skills: Build comprehensive learning management systems that identify skill gaps and deliver personalized training recommendations and certification tracking
• Integrations + API: Design robust API infrastructure and third-party integrations that connect Ironsite with existing construction management tools, HR systems, and industry-standard platforms

Technical Challenges You'll Solve

• Building scalable workforce management systems that handle automated timesheets and dispatch workflows for thousands of construction workers
• Creating intuitive project roadmap interfaces that visualize complex scheduling, crew allocation, and project sequencing data for superintendents
• Designing reward and incentive platforms that integrate with payroll systems and handle diverse recognition programs across multiple contractors
• Building robust API integrations with legacy construction management software and enterprise HR systems that have inconsistent data formats

What We're Looking For

• [required] 4+ years of experience in full-stack platform development and distributed systems in production environments
• [required] 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

Preferred Qualifications

• Advanced degree (M.S./Ph.D.) in Computer Science, Software Engineering, or related field with focus on distributed systems
• Experience with construction management software, HR tech platforms, or similar enterprise workflow tools
• Background in building analytics dashboards, reporting systems, and business intelligence platforms
• Publications or experience in workforce analytics, safety technology, or industrial IoT platforms
• Experience with construction, manufacturing, or similar operational industries

Location & Compensation

• San Francisco Bay Area (on-site)
• Competitive salary and significant equity package
• Full benefits including health, dental, vision, and 401k +6% match

Compensation