Senior Platform Engineer at Trucksmarter

ABOUT TRUCKSMARTER Trucking moves 71% of freight in America, nearly $900 billion annually, yet the industry remains deeply fragmented and underserved by technology. TruckSmarter is fixing that, starting with the people at the center of it: truck drivers. We're a team of less than 25 building Dispatch, a vertically-integrated AI-powered product that performs many of the repetitive, time-intensive manual operations so that our users can focus on growing their business. The product is live, drivers are using it, and we're now focused on making Dispatch more powerful for the people who depend on it every day. THE ROLE We're looking for a Senior Platform Engineer to build and own the foundation that everything at TruckSmarter runs on. This is a high-ownership role on a team of fewer than 15 engineers where you'll architect core systems, drive developer velocity, and build infrastructure that supports both our product and our growing AI workloads. You'll work across the full infrastructure stack, from defining deployment pipelines and observability frameworks to leading security initiatives and mentoring engineers on reliability and performance. At our size, your decisions have immediate, visible impact on the product and the team. WHAT YOU'LL DO - Design and evolve our core platform architecture, including application frameworks and abstractions powering TruckSmarter's systems - Build and scale the infrastructure supporting our traditional ML and agentic AI systems - Build and maintain reliable infrastructure across AWS (ECS Fargate, RDS, S3, WAF, Redshift, DMS) using IaC (CDK, Terraform) - Define and automate deployment pipelines, CI/CD, and observability frameworks - Lead security initiatives to ensure compliance, harden systems, and improve access controls - Drive incident response and postmortem culture to increase resilience and operational excellence - Mentor engineers on best practices in reliability, automation, and performance engineering WHAT WE'RE LOOKING FOR - 3+ years building and scaling production infrastructure - Strong background in AWS (ECS, RDS, VPC, S3, IAM, WAF) and IaC (CDK, CloudFormation, Terraform, or similar) - Comfortable with TypeScript and Node.js or similar backend ecosystems - Proven ability to lead projects end-to-end and mentor peers - Experience thriving in fast-moving startup environments where you've had to wear multiple hats - Demonstrated experience in lieu of a formal degree is absolutely fine WE OFFER - Full health, dental and vision coverage - Daily catered lunch provided in-office, plus dinner covered for anyone working past 6:00pm - Commuter benefits - Flexible PTO - 401k - Commuter benefits We would love to have you be a part of something special, and are excited to review your application.