Senior Full Stack Engineer

As a Senior Full Stack Engineer at Bold, you will build and scale both the user-facing experience and the data backbone of our endpoint security solution. You will work across the full product, from intuitive security dashboards to high-throughput backend pipelines, helping enterprise customers turn raw security events into actionable insights in real time.

This role is for you if you care deeply about frontend craft and can also hold your own on the backend, taking full ownership of features from pixel to pipeline.

Key Responsibilities:

• Design and develop responsive, performant, and polished front-end interfaces for enterprise security dashboards
• Build and maintain high-throughput event processing pipelines using Kafka and stream processing frameworks
• Optimize and maintain a modern database stack leveraging PostgreSQL and ClickHouse to support real-time analytics at enterprise scale
• Deliver end-to-end features, from UI components to backend services to infrastructure as code, with full ownership across the stack
• Collaborate with product, design, backend, and security teams to translate complex requirements into intuitive, scalable systems
• Continuously monitor, profile, and improve system performance, reliability, and user experience

Qualifications:

• 5+ years of full stack development experience, with strong depth and emphasis on frontend engineering
• Experience operating and monitoring customer-facing, real-time production systems — including alerting, observability tooling, and incident response 
• Strong proficiency in modern frontend frameworks and component-driven UI architecture
• Solid experience with TypeScript and building large-scale, maintainable frontend codebases
• Hands-on experience with stream processing, ideally with Kafka
• Backend experience with distributed systems and data-intensive applications is a strong advantage
• Strong ownership, collaboration, and communication skills, with the ability to work effectively across disciplines