Full Stack Developer (AI & Cybersecurity)

Full Stack Developer (AI & Cybersecurity) We are looking for a Full Stack Developer who functions like a “Product Engineer”—someone who doesn’t just write code to tickets, but understands the why behind the product. You will be a founding member of our AI-driven evolution, moving with the urgency of a startup and the precision of a world-class security firm. This is a high-impact, hands-on role focused on velocity and innovation. You will architect and ship production-ready software that integrates LLMs and Generative AI into our core security stack. You will work directly with our C‑suite and a lean team of veteran developers to turn ambitious ideas into reality. Core Responsibilities Ship at Velocity Rapidly prototype and deploy new features, moving from whiteboard concept to production-ready code in days, not months. Architect for Scale Design and implement scalable systems that handle massive data throughput without sacrificing development speed. Full-Stack Ownership Take complete end-to-end ownership of projects, from low-level backend performance (Go/C) to intuitive frontend experiences (Angular). AI Integration Build and refine AI-powered features using LLMs, LangChain, and PyTorch to give our customers an “unfair advantage” against cyber threats. Eliminate Friction Identify bottlenecks in our engineering lifecycle and implement tools/processes to improve overall team velocity. Collaborative Innovation Partner with C-level leadership to translate high-level business goals into technical roadmaps. Key Candidate Attributes (The “Ideal Fit”) You are a polyglot developer who is “tool-agnostic” and cares more about solving the problem than the specific language used. Experience 4+ years of experience building and deploying complex systems within AWS environments. The AI Edge Hands-on experience building with LLMs and GenAI frameworks (LangChain, PyTorch, or similar). You understand how to prompt, fine-tune, and integrate AI into functional software. Product Mindset Proven track record of building complete systems. You understand how the frontend interacts with the API, and how the API interacts with the database/cloud layer. Executive Communication The ability to explain complex technical trade-offs to non-technical stakeholders and C-level executives. The “Startup” DNA A solutions-oriented mindset with a high degree of independence. You don’t wait for permission to fix a problem. Why threatER? Impact You are building tools that protect critical infrastructure and global enterprises from sophisticated cyberattacks. High Agency We minimize red tape. If you have a better way to build something, you’ll have the autonomy to do it. Elite Team Work alongside highly experienced developers who value pragmatism, high engineering standards, and shipping. Location Join us in the heart of the Tysons, VA tech corridor in a collaborative, high-energy on-site environment. Benefits We Offer Competitive market-based compensation Medical, Dental, Vision and Life 401k – matching both your pre-tax and/or Roth elective contributions, dollar for dollar, up to 4% of your eligible pay. Immediately eligible to participate upon employment and contributions are 100% vested. Career progression and internal mobility opportunitiesUnlimited PTO About threatER At threatER, we are redefining the front lines of cybersecurity. We don’t just monitor threats; we stop them. We are building a modern, AI-enabled, globally scaled SaaS platform that automates the enforcement of cyber intelligence at a massive scale. #J-18808-Ljbffr