Senior Full Stack Software Engineer

Location: Remote from Boston or any major California city, or Hybrid 3 days per week in Arlington, VA Compensation: $240K–$270K base + equity (targeting $300K+ total comp). Flexible for the right person.

About the Company Our client is a fast-growing, profitable, venture-backed company building advanced maritime intelligence systems used across commercial and defense environments.

The team comes from top-tier startups and technical orgs, and they’re focused on building real systems that operate in the field, not just clean SaaS dashboards.

Think edge devices, real-time data, video, and mission-critical environments.

If you’ve ever wanted to work on software that actually touches the real world while having real equity and project ownership, this is it.

Why This Role You won’t be stuck on one layer of the stack.

You’ll be building the interfaces, pipelines, and systems that connect hardware cloud user, including mobile apps, web platforms, and real-time data flows.

There’s a ton of ownership here.

You’ll ship fast, solve real problems, and work on systems that are actively used in the field.

This is a strong fit for engineers who:Get bored working on isolated frontend or backend problemsWant to work on real-time systems, data, and infrastructureLike debugging complex systems end-to-endCare about building things that actually matter What You’ll Work OnBuilding and scaling web + mobile applications that interface with real-world systemsDesigning backend services in Node.js that handle live data streamsWorking with AWS (IoT, Kinesis, S3) to ingest and process data from distributed systemsBuilding frontend experiences in React Native, Kotlin, and TypeScriptImplementing video streaming workflows (RTSP / SRT)Integrating across cloud systems, mobile apps, and edge devicesDebugging issues across the full stack, including real-time and production environments What You Bring6+ years of full stack experienceStrong in Node.js + modern frontend (React Native / TypeScript)Must be eligible for a security clearanceExperience with AWS and real-world data pipelinesExperience building mobile apps (iOS + Android)Comfort working across systems, not just within one layerStrong debugging instincts and ability to figure things out quickly Nice to HaveExperience with video streaming (RTSP / SRT)Experience with hardware-integrated or edge systemsBackground in defense, robotics, or real-time platforms