Overhaul the email and calendar sync engine to improve performance and reliability for millions of messages.
Expand voice agent capabilities into live calls, including custom models for voicemail and phone-tree detection.
Build native scheduling and design human orchestration of an agentic workforce within the CRM.
Close is a sales communication platform that handles millions of call recordings, emails, and SMS monthly. We are a remote-first team that values transparency, long-term thinking, and investing in each other, with annual in-person retreats.
Design, develop, and continuously improve web frontend systems with a focus on camera, video, and image recognition capabilities.
Work closely with cross-functional teams to deliver frontend workflows including data collection, API integration, and UX optimization.
Build highly available, maintainable, and scalable frontend architecture while ensuring performance and cross-device compatibility.
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. Trusted by over 300 million people in 100+ countries, they foster a diverse, inclusive culture with a flat structure and opportunities for career growth.
Design, develop, and maintain high-quality web applications focused on real-time voice, messaging, and communication features at scale.
Build and optimize frontend systems using JavaScript, HTML, CSS, and modern frameworks such as React, ensuring performance and maintainability.
Collaborate with cross-functional teams including product, design, and engineering to define, build, and deliver new features end to end.
Our partner is a mission-driven engineering company focused on building high-performance web experiences that power real-time voice and messaging at massive scale. The environment is fast-moving and product-focused, with a small team where work ships directly to end users.