Full Stack Software Engineer
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Full Stack Software Engineer (Active DoD Security Clearance) – Washington, DC (Hybrid: 1–2 days onsite) Join a fast-growing, Series A startup building cutting-edge AI-driven software that supports mission-critical workflows across defense, government, and commercial sectors. This is a full-time opportunity based in Washington, DC (hybrid), offering the chance to work with modern technologies including LLMs, Python, TypeScript, and distributed systems architecture. You’ll be helping to build a platform focused on document-centric compliance, security, and intelligent search, leveraging state-of-the-art AI techniques. This is a rare opportunity to get in early at a company where your work will directly shape both the product and the engineering culture. The #1 draw here is ownership and impact—you won’t just be another engineer, you’ll help define architecture, influence product direction, and solve complex, meaningful problems tied to national security and enterprise-scale data challenges. They’re looking for curious, adaptable engineers who enjoy tackling ambiguity, learning quickly, and working closely with a tight-knit team. In return, you’ll gain hands-on exposure to advanced AI systems, real user impact, and strong career growth in a high-upside environment—without sacrificing flexibility and balance.
Required Skills & Experience:
Active US DoD Security Clearance (will not see candidates without this) 4+ years of professional software engineering experience (flexible for strong junior candidates) Proficiency in Python and/or TypeScript Experience with system design and building scalable applications Strong communication skills and ability to work cross-functionally Experience or exposure to LLMs, NLP, or AI-driven applications
Desired Skills & Experience:
Experience working in startup or early-stage environments Familiarity with cybersecurity principles and best practices Experience building full-stack applications (frontend + backend APIs) Exposure to cloud infrastructure (AWS, GCP, or Azure) Experience working directly with end users or product teams
What You Will Be Doing:
- Tech Breakdown 50% Backend (Python, APIs, system design) 30% Frontend (TypeScript, modern web frameworks) 20% AI/LLMs & Data Systems
- Daily Responsibilities 70% Hands-On Development (coding, architecture, implementation) 10% Strategic/Planning (system design, product input) 20% Team Collaboration (working with engineers, product, and users)
- The Offer Bonus + equity (high-upside Series A)
- You Will Receive The Following Benefits Medical, Dental, and Vision Insurance Generous Vacation Time Stock Options / Equity
Applicants must be currently authorized to work in the US on a full-time basis now and in the future, and must actively hold a US DoD Security Clearance.
Posted By: Cameron Culton