Senior Fullstack Engineer

Cargomatic • San Francisco, CA

2d

About The Position

Join a rapidly growing company disrupting the trucking industry! Cargomatic is the #1 technology platform and digital marketplace powering world-class local trucking. Take a look around you. Literally everything humans build, grow, or sell has spent time on a truck. Local trucking is the lifeblood of every regional economy, yet this $82 billion industry still relies heavily on phone calls and fax machines. Cargomatic is transforming the way goods move through every local node in the supply chain by connecting shippers and commercial truck drivers with powerful mobile and web-based technology. We are solving complex, real-world problems every day and bringing transparency and efficiency to the shipping process.
Senior Full Stack Engineer – React / Node / Go / AWS / MongoDB
Cargomatic is seeking a Senior Full Stack Engineer who is passionate about building highly scalable, event-driven systems for a real-time logistics marketplace. This role will play a critical part in designing and delivering enterprise-grade applications that power our shipper, carrier, and internal operations platforms.
You thrive in fast-paced environments, enjoy tackling complex distributed systems challenges, and care deeply about code quality, performance, and user experience. You are curious about emerging technologies, actively experiment with new tools and frameworks, and enjoy contributing to technical discussions that shape architecture decisions. This is an opportunity to make a direct impact on a platform that supports thousands of daily transactions and drives meaningful change in an essential industry.

Requirements

• 5+ years of professional software engineering experience
• B.S. in Computer Science or equivalent practical experience
• Strong expertise in React.js, Node.js, Go, AWS, and MongoDB
• Experience designing and consuming RESTful APIs
• Experience working in microservices architectures
• Experience building scalable, cloud-native applications
• Strong understanding of system design and distributed systems principles

Nice To Haves

• Experience with mobile application development (iOS and/or Android)
• Experience in transportation, logistics, or supply chain technology
• Familiarity with event streaming systems and real-time data processing

Responsibilities

• Design, develop, test, and deploy scalable full-stack applications across web and backend services
• Build and maintain RESTful and event-driven APIs supporting internal and external integrations
• Collaborate with product, design, and operations teams to deliver intuitive, high-performing user experiences
• Contribute to architecture decisions around microservices, cloud infrastructure, and data modeling
• Optimize applications for performance, reliability, and security
• Participate in code reviews and mentor junior engineers

Benefits

• Competitive base salary and performance-based bonus opportunities
• Comprehensive medical, dental, and vision coverage
• 401(k) with company match
• Flexible paid time off (PTO) and paid holidays
• Company-paid life and disability insurance
• Flexible work environment and remote-friendly culture
• Professional development support and learning opportunities
• Opportunity to work on a mission-driven platform transforming a critical industry

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level