Full Stack Software Engineer

OverviewDice is the leading career destination for tech experts at every stage of their careers. Our client, Motion Recruitment Partners, LLC, is seeking the following. Apply via Dice today!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.What You Will Be DoingTech Breakdown50% Backend (Python, APIs, system design)30% Frontend (TypeScript, modern web frameworks)20% AI/LLMs & Data SystemsDaily Responsibilities70% Hands-On Development (coding, architecture, implementation)10% Strategic/Planning (system design, product input)20% Team Collaboration (working with engineers, product, and users)Required Skills & ExperienceActive 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 TypeScriptExperience with system design and building scalable applicationsStrong communication skills and ability to work cross-functionallyExperience or exposure to LLMs, NLP, or AI-driven applicationsDesired Skills & ExperienceExperience working in startup or early-stage environmentsFamiliarity with cybersecurity principles and best practicesExperience building full-stack applications (frontend + backend APIs)Exposure to cloud infrastructure (AWS, Google Cloud Platform, or Azure)Experience working directly with end users or product teamsBenefits & OfferBonus + equity (high-upside Series A)Medical, Dental, and Vision InsuranceGenerous Vacation TimeStock Options / EquityApplicants 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.J-18808-Ljbffr