As a Senior Software Engineer, you will work with Product Managers and Designers to be the lead for a variety of challenging projects and build features and products for our community and the thousands of companies that trust HackerOne with their cybersecurity posture. When you are not leading a project, you are a collaborative and effective senior engineer and team member. You will work as a project lead together with stakeholders, designers and product leaders building features and maintaining them.

We’re seeking a Full Stack Developer to join our CRM team — someone who thrives in a fast-paced environment where AI-driven development, intelligent tooling, and high-scale systems are the norm. You’ll work with bleeding-edge tools like Cursor, adopt principles of the Model Context Protocol (MCP), and integrate with third-party marketplaces to help extend the capabilities of our platform

We’re looking for a Team Lead – Full Stack (Node.js & Vue.js) to drive technical excellence, lead a team of high-caliber engineers, and build next-generation CRM marketing solutions. Responsibilities include leading and mentoring a team, designing and building scalable backend services, and optimizing user interfaces to deliver an exceptional customer experience.

Architect and implement scalable, maintainable applications while collaborating with cross-functional teams, lead technical design discussion for new features or enhancements and design and implement features and functionality with critical technical skills. Troubleshoot and resolve complex production issues with minimal downtime and mentor junior developers.