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Sift Jobs (NOW HIRING)

Sift

Account Executive

Marina Del Rey, CA · On-site

Sift is a company that builds infrastructure for engineering teams to design, test, and operate complex machines. As an Account Executive, you will manage complex sales cycles with engineering teams ...

Sift Science, Inc

Deployment Strategist

San Francisco, CA · On-site

$125K - $175K/yr

About SIFT We're redefining how modern machines are built, tested, and operated. Our platform gives engineers real-time observability over high-frequency telemetry-eliminating bottlenecks and ...

Sift Science, Inc

Product & Customer Learning Manager

$115K - $180K/yr

What You'll Do • Lead Sift's current internal and external enablement initiative: Own and operationalize a high-priority enablement program spanning both internal GTM teams and customers. Partner ...

Sift

Account Executive

San Francisco, CA · On-site

Sift is a company that builds infrastructure for engineering teams to design, test, and operate complex machines. As an Account Executive, you will manage complex sales cycles with engineering teams ...

Sift

Staff Backend Engineer

San Francisco, CA · On-site

Sift offers transformative tools for machine creators to innovate at speed and scale. Founded in 2021, the company is headquartered in El Segundo, USA, with a team of 51-200 employees. The company is ...

Sift

Staff Software Engineer, Data

El Segundo, CA · On-site

Sift offers transformative tools for machine creators to innovate at speed and scale. Founded in 2021, the company is headquartered in El Segundo, USA, with a team of 51-200 employees. The company is ...

Sift

Staff Software Engineer, Data

San Francisco, CA · On-site

Sift offers transformative tools for machine creators to innovate at speed and scale. Founded in 2021, the company is headquartered in El Segundo, USA, with a team of 51-200 employees. The company is ...

Spirax-Sarco Engineering

Industrial Painter, 2nd Sift

Ogden, UT · On-site

$17.75 - $24.25/hr

Industrial Painter, 2nd Sift Composed of Chromalox, Durex Industries, Vulcanic, and Thermocoax businesses, Electrical Thermal Solutions (ETS), part of Spirax Group, creates electrical process heating ...

Breeze

Senior Fraud and Risk Engineer

New York, NY

You'll work across best-in-class tools like Sift and Sardine to create a multi-merchant risk engine that balances approval rates with fraud prevention. From rules architecture to model tuning and ...

Breeze

Senior Fraud and Risk Engineer

New York, NY · On-site

You'll work across best-in-class tools like Sift and Sardine to create a multi-merchant risk engine that balances approval rates with fraud prevention. From rules architecture to model tuning and ...

QQE Summit LLC

CMM Programmer | 3rd Sift

Beavercreek, OH · On-site

$27/hr

CMM Programmer | Join Our Quality Team Are you passionate about precision measurement, advanced manufacturing technology, and continuous improvement? We are seeking a skilled CMM Programmer to join ...

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Sift information

What is the difference between Sift vs Fraud Analyst?

AspectSiftFraud Analyst
CredentialsTypically requires knowledge of machine learning, data analysis, and fraud detection toolsOften requires experience in fraud prevention, investigation, and relevant certifications
Work EnvironmentTech-driven, often in e-commerce, SaaS, or online platformsFinancial institutions, e-commerce, or retail sectors
Employer & IndustryStartups, tech companies, online marketplacesBanks, credit card companies, online retailers
Search & Comparison IntentUnderstanding tech-based fraud detection solutionsInvestigating fraud prevention careers and roles

While both Sift and Fraud Analyst roles focus on preventing fraud, Sift is a technology platform utilizing machine learning to detect fraud automatically, often requiring technical skills. In contrast, a Fraud Analyst manually investigates suspicious activities, often within financial or retail sectors. The roles complement each other, with Sift providing automated solutions and Fraud Analysts performing detailed investigations.

More about Sift jobs
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What are the most commonly searched types of Sift jobs? The most popular types of Sift jobs are:
What states have the most Sift jobs? States with the most job openings for Sift jobs include:
What job categories do people searching Sift jobs look for? The top searched job categories for Sift jobs are:
Sift jobs near you
Infographic showing various Sift job openings in the United States as of July 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution.

Senior Software Engineer, Frontend (Agentic AI)

Sift Science, Inc

San Francisco, CA • On-site

$180K - $230K/yr

Full-time

Posted 9 days ago

Job description

About Sift
Sift is the data infrastructure platform for hardware engineering teams. We turn high-frequency telemetry into engineering insights for mission-critical machines: rockets, satellites, autonomous vehicles, energy systems, and defense platforms. Founded by former SpaceX engineers, we are building the review and analysis layer for the AI era of physical systems.
About The Role:
Hardware programs generate far more telemetry than any team can review by hand. Sift Agents is our answer: AI agents that work alongside hardware engineers, investigating anomalies, reviewing test and flight data, and answering in minutes questions that used to take a day of scripting.
This role comes with real product ownership and autonomy. You will talk directly to customers to understand how they review their machines, decide what to build, and own it from first MVP through every iteration after it ships. The surface area is wide: one day you might be polishing the micro-interactions that make the chat experience feel great, the next you might be building a bespoke caching layer for the chat messages off the main JS thread. We're heavy users of frontier agentic products ourselves and have strong opinions about what makes them great. Sift Agents is where we put those opinions to work.
This is a product engineering role, not a research role. Most of the work is the hard part of making agents feel dependable in the browser: streaming interactions, long-running tasks, rendering agent output over large real-time datasets, and showing engineers exactly what an agent did and why.
In This Role, You'll:
  • Talk directly to customers and partner with product to turn real review workflows into agent capabilities: generating dashboards, writing analysis scripts, and surfacing insights buried in their telemetry
  • Build the frontend surfaces where Sift Agents live, and make them feel great
  • Design the interaction patterns of agentic UX: streaming responses, long-running tasks, interruptions, and showing an agent's work so engineers can trust it
  • Render an agent's findings alongside the telemetry that backs them, and keep it fast even when the data is large
  • Push the browser to its limits when the data demands it: Web Workers, OPFS-backed caching, and stepping outside React when the framework becomes the bottleneck
  • Contribute to the component library to keep agentic UI patterns consistent across the product
  • Collaborate with backend and full stack engineers on the API design that powers agent sessions

The Skillset You'll Bring:
  • 8+ years of professional software engineering experience
  • Get excited about owning a product area: talking to customers, deciding what to build, and shipping it
  • Have built complex, high-performance web applications with technologies like React, NextJS, TypeScript, or similar
  • Have an eye for detail: you notice the micro-interactions, latency, drops in FPS, and polish that separate good interfaces from exceptional ones
  • Are curious about new AI products: you try new agents, models, and features as they ship, and have opinions about what makes them good

If this role excites you, apply even if you don't check every box.
Bonus Points:
  • Shipped products to users at scale: large data volumes, significant active user counts, or deep technical complexity
  • Shipped LLM-powered features
  • Built chat or agentic interfaces: streaming responses, tool-call rendering, long-running tasks
  • A strong understanding of web performance optimization and browser rendering
  • Worked with modern CSS (Tailwind) and component libraries (Radix UI) to build design systems
  • Used technical visualization tools (WebGL, D3.js, Apache ECharts), WebAssembly, and time-series data
  • Built tools for technical users (dashboards, data-editing environments)
  • A personal ecosystem of AI dev tooling: custom agents, skills, scripts, or workflows built to ship faster
  • A background in scientific computing or hardware test and telemetry

Engineering At SIFT:
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 in Marina Del Rey, CA (Next to LAX). We collaborate in person twice a week-on Mondays and Thursdays-and come together for a full week every two months. We are open to relocating candidates to LA or working from our San Francisco office for the right candidate.
Salary range: $180,000 - $230,000 per year. Plus equity and benefits.
Eligibility:
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.

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