Software Engineer, Frontend

In This Role, You'll: Build high-performance data visualization interfaces and reusable component libraries for complex telemetry data Create intuitive user interfaces for data exploration while optimizing for large real-time datasets Collaborate with backend teams on API design and implementation for seamless user experiences Write clean, maintainable code and participate in technical design discussions The Skillset You'll Bring:3+ years of professional experience building web applications and data-driven tools Strong experience building production applications with technologies like React, NextJS, and TypeScript Experience with modern CSS (Tailwind) and component libraries (Radix UI) for building design systems

Bonus Points: Experience with technical visualization tools (WebGL, D3.js, Apache ECharts) and time-series data Background in scientific computing or technical data visualization Experience building tools for technical users (dashboards, data-editing environments) Built and launched side projects with consistent usage traffic You’ll have the opportunity to help evolve and scale our platform because we’re still in the early stages of building the product. Relevant technologies include: Web frontend & backend: React, TypeScript, Redux, Tailwind, WebAssembly, D3.js, WebGL, and Go Data : Parquet, Flink, Kafka, Redpanda, Beam, DuckDB, Timescale, QuestDB, InfluxDB, and Druid Infrastructure : GitHub Actions, AWS, Azure, GCP, Docker, Kubernetes, and Terraform

Location: Sift’s headquarters is inMarina Del Rey, CA(Next to LAX). We collaboratein persontwice a week—onMondays and Thursdays —and come together for a full week every two months. We are open torelocating candidates to LAorworking from our San Franciscooffice for the right candidate.

Salary range: $160,000 - $200,000 per year. Plus equity and benefits. U.S. Person Required : Must be a U.S. citizen, lawful permanent resident, or protected individual such as an asylee or refugee in compliance with ITAR (International Traffic in Arms Regulations) / EAR (Export Administration Regulations) regulations.