Technical Lead I, Backend, App Foundations at Hubspot

This role is for a seasoned backend engineer with previous leadership experience who has built developer platforms or extensibility frameworks. You should be deeply familiar with Java and MySQL and comfortable architecting systems that allow third-party integrations to plug into a massive ecosystem. **What makes it worth a look...** The compensation is strong for a "Player-Coach" role, and the company is offering full relocation to Cambridge. It is a unique chance to transition a major platform from a traditional code-extension model to an AI-agent-driven architecture while working alongside long-tenured senior staff. **You might be a good fit if you...** * Have held a Tech Lead title and enjoy mentoring while staying hands-on with code. * Are local to or willing to move to Cambridge for a hybrid, in-office team culture. * Have experience designing data models for distributed systems and public-facing APIs. * Are interested in how LLMs and agents will automate product customization.