Software Engineer, Frontend

Sift

Frontend Software Engineer building high-performance telemetry visualization interfaces for Sift, a data infrastructure platform for hardware engineering teams. Developing React and TypeScript tools for complex real-time datasets.

Posted 8/5/2026full-timeMarina del Rey • California • 🇺🇸 United StatesMid-LevelSenior💰 $160,000 - $200,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in building high-performance data visualization interfaces and reusable component libraries, with a strong focus on optimizing user experiences for large real-time datasets. Proficient in collaborating with backend teams and adhering to ITAR/EAR regulations.

Highest-signal resume keywords

ReactNextJSTypeScriptWeb Performance OptimizationD3.js

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Data VisualizationWeb Application DevelopmentComponent LibrariesTime-Series DataTechnical Visualization ToolsWebAssemblyScientific ComputingClean Code PracticesAPI DesignUser Interface Design

Soft Skills

CollaborationCommunicationProblem-Solving

Tools & Technologies

TailwindRadix UIWebGLApache ECharts

Certifications & Qualifications

U.S. Person Compliance

Industry Keywords

ITAREARTelemetry DataData InfrastructureData-Driven Tools

Tech Stack

Tools & technologies

ApacheD3.jsJavaScriptNext.jsReactTypeScript

About the role

Key responsibilities & impact

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
Help evolve and scale Sift’s data infrastructure platform for hardware engineering teams

Requirements

What you’ll need

3+ years of professional experience building web applications and data-driven tools
Strong experience building production applications with React, NextJS, and TypeScript
Strong understanding of web performance optimization and browser rendering
Experience with modern CSS, including Tailwind
Experience with component libraries such as Radix UI for building design systems
U.S. Person required: U.S. citizen, lawful permanent resident, or protected individual such as an asylee or refugee
Must comply with ITAR/EAR regulations
Experience with technical visualization tools such as WebGL, D3.js, or Apache ECharts
Experience with time-series data
Knowledge of WebAssembly and browser-based computation
Background in scientific computing or technical data visualization
Experience building tools for technical users, such as dashboards and data-editing environments

Benefits

Comp & perks

Equity
Benefits
Opportunity to relocate to LA
Option to work from the San Francisco office
Opportunity to help evolve and scale the platform in its early stages