Staff Backend Engineer

About the role

Some of the things you’ll do:

• Design and own the long-term architecture for key systems - such as billing services or communication services.
• Lead cross-functional delivery of features from proof of concept to production rollout, partnering with others in engineering, product, design, and CX.
• Establish and drive continuous cost, performance, reliability, and security improvements for our systems.
• Mentor engineers through design reviews, code reviews, and technical coaching, raising the bar for excellence across teams.
• Stay current on advances in AI and other emerging technologies with best practices, translating insights into actionable roadmap proposals.

Tech Stack & Tools:

• Our backend is built on Node using Typescript.
• Our AI Infrastructure uses temporal.io, vector DBs, libraries like Langchain and top-tier llm models.
• We use Kubernetes on AWS to orchestrate our infrastructure setup and deployment.
• The overall architecture is event-driven microservices with RabbitMQ at the center of it.
• We use a variety of databases for different purposes: Postgres, Mongo, Elastic, and Redis.
• We have the following clients - Web (React), Android and iOS.
• Observability Tools: Datadog
• Other Tools: Figma, Linear, Notion, and Slack

About you

• Proven success leading architecture for business-critical services, balancing innovation with operational pragmatism.
• Expertise in event-driven and streaming architectures; you can reason about concurrency, ordering, and back-pressure under load.
• Track record of driving cost optimization, observability, and incident response.
• Excellent written and verbal communicator who aligns diverse stakeholders and produces clear, thorough design docs.
• Collaborative leader who mentors others, fosters psychological safety, and elevates the entire engineering organization.
• Comfortable with ambiguity, you break down complex problems, make informed trade-offs, and deliver iterative value quickly.
• Empathetic and customer-focused, you balance technical decisions with user experience and business impact.

Compensation

Who we are