Sr. Full Stack Engineer

Description Grip Security is looking for a Senior Full Stack Engineer to join our community! We are a fast-growing startup in the software-as-a-service and AI Security Industry. We provide innovative solutions to securing the whole organization-to-SaaS surface. (More details: https://grip.security) Using the newest technologies, we're working on solving a huge problem all enterprises face today; to govern the accessibility of all its employees to all 3rd party vendors (GitHub, SendGrid, Atlassian, and thousands more!), and to make sure there is no leftover/unwanted access to any of the organization's SaaS and AI assets. The SaaS and AI Security field is complex and challenging. Therefore, we're looking for super-talented people, who are not afraid of technical challenges and breaking down barriers to achieve good solutions. The Job: As a Senior Full Stack Engineer, you will play a key role in designing, building, and scaling Grip Security’s core systems and features. You will take ownership of a new and developing product, working end-to-end from architecture through implementation to delivery. You’ll design and develop scalable backend services, build full-stack product features, and integrate with diverse external APIs. Your work will directly impact system reliability, scalability, and performance. You’ll collaborate closely with Product, QA, Design, and DevOps teams in a fast-paced, delivery-driven environment where data and innovation guide every decision. Tech stack: Python, React, TypeScript, AWS, Kubernetes, SQL/NoSQL databases. Requirements 5+ years of experience as a Full Stack Engineer Proven track record in designing and developing scalable backend services and APIs Experience using AI-powered development tools and agent-based workflows (e.g., Cursor, Claude Code) as part of the software development lifecycle Deep understanding of system architecture, code design, and scalability principles Collaborative team player with excellent communication and problem-solving skills Fast learner, open-minded, and eager to adopt new technologies Delivery-driven and data-oriented mindset Strong understanding of cloud architecture and distributed systems (AWS preferred) Experience with CI/CD pipelines and modern DevOps workflows Nice-to-have: Experience working on SaaS-based security products Background in SaaS or cybersecurity environments Experience with NoSQL databases and data lake storage solutions Mentorship or leadership experience