JavaScript roles open to Bulgaria.

Designing and implementing the front-end components and user experience for MetaMask Debit Card interactions across MetaMask clients.

Build pixel-perfect user interfaces with React and React Native.

6+ years of experience building and securing software, including hands-on product or application security experience.

Analyzing, fixing, and testing vulnerabilities in open source packages

Define, implement, and document new security features

Drive software performance and correctness in a specific project

Working from your remote home office to provide technical support for employees.

Lead multiple teams of engineers, ranging from graduate to senior

The rate depends on your skills and experience. We've already paid out over $11M to our engineers.

Develop and maintain features whilst communicating directly with enterprise customers.

Building apps with TypeScript, Next.js, Node.js & React

Build and nurture relationships with developers, partners, and open-source communities.

The rate depends on your seniority level, skills and experience. We've already paid out over $11M to our engineers.

Support customers in end-to-end engagement, including onboarding, account setup, debugging issues, feature and integration discovery

Support customers in end-to-end engagement, including onboarding, account setup, debugging issues, feature and integration discovery

Support customers in end-to-end engagement, including onboarding, account setup, debugging issues, feature and integration discovery

The rate depends on your seniority level, skills and experience. We've already paid out over $11M to our engineers.

The rate depends on your seniority level, skills and experience. We've already paid out over $11M to our engineers.

The rate depends on your seniority level, skills and experience. We've already paid out over $11M to our engineers.

Cultivated a community of more than 650,000 active developers and builders

Provide technical support to users via tickets, chat, and community forums

Lead onboarding engagements for new enterprise customers, guiding them through initial setup and unblocking issues as they begin building on the LangSmith platform

Co-architect and co-build production AI agents with customer engineering teams