Top Tech Jobs & Startup Jobs in Boston, MA

Lead multiple teams in building production quality AI systems, ensuring reliable delivery and effective people management while establishing standards and practices.

The Senior AI Engineer will design and implement personalized agent workflows, memory systems, and evaluate AI agents while collaborating with platform engineering on a proprietary platform.

The Senior Designer will lead visual execution, build scalable brand systems in Figma, and translate strategy into production-ready design, while collaborating across teams.

This role involves owning and evolving the backend platform for AI employees, mentoring engineers, optimizing system performance, and driving architectural decisions at Supernal.

The Full Stack Engineer will architect and build 'The SOURCE®' platform, integrating AI and automating workflows while ensuring scalability and simplicity.

Full-cycle enterprise seller responsible for closing $250K–$1M+ deals in regulated markets. Run consultative discovery, solution scoping, executive negotiations, ROI-driven business cases, CRM discipline (HubSpot), playbook development, and represent the company at industry events.

High-trust Executive Business Partner who supports executives by managing calendars, inboxes, travel, projects, and financial admin. Uses AI and automation to streamline work, improve workflows, draft communications, and coordinate cross-functional operations while mentoring teammates and improving systems.

The Executive Assistant provides support to executives by managing schedules, communications, and priorities, while also optimizing workflows and processes.

The Senior Executive Assistant provides high-level executive support, mentors other assistants, manages priorities, and improves workflows using technology.

Infinity is seeking exceptional founders to build enduring companies by identifying overlooked opportunities and leveraging unique advantages.