Staff Engineer
Sift Science, Inc.
About the team: Our team bridges the gap between our machine learning at scale and our customers' needs. All the parts of the software that customers see and interact with are within our purview. We provide a seamless way for our customers to make decisions, integrate with their systems, learn insights and navigate the ever-changing world of fraud-fighting without needing to understand the complex technology underneath. That means supporting customer-facing APIs, creating a web application that distills complex ML signals, building automation tools that run on a highly-available multi-service architecture, and providing customer-facing analytics to make endless streams of data understandable, actionable, and usable. What we’re looking for: We’re looking for an experienced engineer to help shape our architecture, strengthen our product, and sharpen our toolset as we scale up for our enterprise customers. You should be able to tackle complex, open-ended problems using targeted and scalable solutions all while driving improvements that make the team better. Great candidates will be passionate about providing great end-to-end customer experience by evolving our data models, scaling and building out reporting, streamlining fraud analyst review queues, and expanding our service infrastructure. You’ll bring experience in taking your ideas from concept to customer, at scale, with high quality, and on time. You thrive on high-growth, high-impact opportunities at a growing startup. You have a clear sense of how you can leverage your strengths and past experience while learning new things. What you’ll do: Architect and implement engineering solutions to address complex customer needs at scale Develop, build, and maintain both internal and external facing API platforms and endpoints to enable customer integration, automation, and powering our customer-facing Console web application Partner with product management to help scope and shape project requirements Collaborate with other engineers within the team as well as across other engineering teams Help evolve and improve our engineering practices What would make you a strong fit: 8+ years experience designing/delivering highly-available services Degree in Computer Science or equivalent experience Experience with RESTful services, API design, and web technologies Experience working in Java Strong communication & collaboration skills - a team-first, product-first mindset Experience with data pipelines, data modeling, and data warehousing Technologies we use: Dropwizard, Snowflake, Spanner, Postgres, Redis, MongoDb, GCP, Elasticsearch, Kafka, BigTable Let’s build it together: At Sift, we are intentionally building a diverse, equitable, and inclusive workplace. We believe that diversity drives innovation, equity is a fundamental right, and inclusion is a basic human need. We envision a place where all Sifties feel secure sharing their authentic selves and diverse experiences with their teams, their customers, and their community – ultimately using this empowerment and authenticity to build trust and create a safer Internet. This document provides transparency around how Sift handles the personal data of job applicants: A little about us: Sift is the AI-powered fraud platform securing digital trust for leading global businesses. Our deep investments in machine learning and user identity, a data network scoring 1 trillion events per year, and a commitment to long-term customer success empower more than 700 customers to grow fearlessly. Global brands rely on Sift to unlock growth and deliver seamless consumer experiences. Visit us at sift.com and follow us on LinkedIn. #J-18808-Ljbffr Sift Science, Inc.
$160k - $300k
...Databricks, GM, and Character, our mission is to revolutionize how engineering decisions are made, turning complexity into clarity for the... ...-defining company together. About the Role As a Senior / Staff Infrastructure Engineer at Apiphany, you’ll design, build, and...SuggestedWork at officeVisa sponsorshipFlexible hours$300k
# Staff Engineer, Neural RenderingShip the production neural rendering and reconstruction pipeline that powers Roam's centimeter-accurate spatial index.Team: Perception & NeRFLocation: San Francisco, CAType: full timeBase salary range: $300k – $500k baseApply by EmailBack...Suggested- The Role You will own technical systems across the stack. We're a small team, post-product-market-fit, and growing. We have real users and real problems. We prefer modern tools—Bun over Node, Fly over AWS when it makes sense, PyTorch over legacy ML frameworks. The Work...Suggested
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- ...enterprise security systems and automation to protect Aurora's internal infrastructure, endpoints, and data, while collaborating with engineering and IT teams to embed security practices across the organization. Key Responsibilities Design and implement enterprise security...Work at office3 days per week
- ...have financed iconic companies like YouTube, Substack, Twitch, Box, Hims, Instacart, and Lyft. About the role: We're hiring a Staff Security Engineer to own the security of Collective's member platform end to end — from how code is written and tested to how data is...Self employmentWork at officeRemote workFlexible hours
$185.1k - $250.43k
...Location San Francisco (hybrid) Employment Type Full time Location Type Hybrid Department Engineering Compensation San Francisco - Hybrid $185,100 – $250,430 • Offers Equity The salary range provided reflects the compensation that EvenUp reasonably expects to offer for...Full timeTemporary workWork at officeLocal areaHome officeFlexible hours3 days per week$168k - $240k
...we tackle in the crypto space. From security architecture and engineering to maintenance of cold storage systems and data centers to cybersecurity... ..., and employees are safe, secure, and supported. The Role: Staff Security Engineer We are seeking an experienced and highly...Work at officeRemote workFlexible hours- ...into regulated industries where precision, reliability, and performance matter most. About the Role We're looking for a Staff Infrastructure Engineer to architect and own the systems that power Salient at scale. This is a high-impact IC role focused on infrastructure engineering...Full timeWork at office
$276.5k - $300k
...Our Infrastructure team is a collaborative group of experienced engineers dedicated to supporting the World project's mission. With... ...global community. About The Opportunity We are looking for a Staff Infrastructure Engineer to help establish our team's presence in...Flexible hours- ...mostly working." When our systems ship, they need to be correct, observable, and resilient. That's your job. We're hiring a Staff Platform Engineer to own the infrastructure and internal platforms that let Hamilton's engineering team ship fast without breaking things...Second jobVisa sponsorship
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A tech-driven company is seeking an experienced engineer to manage and architect large-scale distributed database systems. The role requires a deep understanding of Kubernetes and AWS, with responsibilities including driving automation and enhancing data integrity. Candidates...$210k - $255k
...Crusoe. About This Role Crusoe is building the world's favorite AI-first cloud infrastructure. We are seeking a Staff Corporate Security Engineer to act as the principal architect for our corporate security posture. In this role, you will move beyond tactical...Temporary work$276.5k - $300k
...400 people across hardware, software, AI, cryptography, mobile engineering, and global operations. Our teams come from OpenAI, Tesla, SpaceX... ...community. About the Opportunity We are looking for a Staff Infrastructure Engineer to help establish our team's presence...Flexible hours- ...Airwallex's Information Security team partners closely with engineering, IT, and other stakeholders to protect our systems, data, and employees... ...we operate, not treated as a blocker. Your role As a Staff Corporate Security Engineer, you will be a critical part of...Worldwide
- ...Staff Infrastructure Engineer We're looking for a Staff Infrastructure Engineer to architect and own the systems that power Salient at scale. This is a high-impact IC role focused on infrastructure engineering - you'll define how we build, deploy, and operate the infrastructure...Full timeWork at office
$90 - $98 per hour
...KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for a fully remote Staff Infrastructure Engineer. Overview We are seeking a Staff Infrastructure Engineer to own and evolve the infrastructure, deployment systems, and internal...For contractorsLocal areaImmediate startRemote work- A leading logistics infrastructure startup in San Francisco seeks a Staff Infrastructure & Performance Engineer to own and evolve core infrastructure performance and scalability. This role involves building low-latency systems, leading Postgres performance engineering,...Flexible hours
- ...technology company in San Francisco is seeking a Member of Technical Staff focused on kernels and GPU performance. This role involves... ...across various hardware. Ideal candidates have strong software engineering foundations and experience with performance-critical systems....
- About Kastle Kastle is building the AI operating system for consumer lending. We partner with some of America’s largest mortgage lenders to transform their contact centers and compliance operations with AI voice agents. Backed by Y Combinator, Commerce Ventures, and executives...
- Perplexity in San Francisco is looking for a Member of Technical Staff to engage in unique engineering roles that blend technical expertise with interests in law and policy. You will collaborate with senior leadership on strategic technology initiatives that address key...
- ...and user management into their applications. We believe that a component is worth a thousand APIs. What We’re Looking For: Staff-level engineers with a strong background in building scalable, secure, and efficient products. Founder experience is a big plus—whether you’...Home office
- Join the leading chiplet startup! As an Eliyan Staff DFT Engineer, you will be working at a fast-paced early-stage startup creating technologies that fuel tomorrow’s chiplet based systems with best-in-class power, area, manufacturability, and design flexibility. You will...
- ...tiered pricing, usage‑based billing, payment flows, subscription logic. You'll set technical direction for the team, coach other engineers on how to run experiments without fooling themselves, and decide when something deserves a real test versus when to just commit and...Work at officeWork from home
$215k - $265k
...Staff Security Engineer Job Locations US-CA-San Francisco - Remote | US-NC-Raleigh Job ID 2026-5740 Name Linked Remote: San Francisco, CA Country United States City San Francisco - Remote Worker Type Regular Full-Time...Full timeLocal areaRemote work$150k - $250k
AI Chopping Block, Inc. is looking for a brilliant engineer to build end-to-end core primitives in a cutting-edge AI infrastructure project. The successful candidate will take ownership of the domain model, interface with vendor systems, and ensure AI agents act as first...$150k - $250k
...for some of the world’s most demanding AI, data, and performance‑intensive environments. We are looking for a Bay Area-based NFS Engineer who wants to work where distributed systems, file systems, object storage, Kubernetes, and high‑speed networking all collide. This...- Crusoe is looking for a Staff Engineer to lead the detection systems of its Command Center platform. You will define heuristics, thresholds, and rules that power alerting and anomaly detection systems. A strong background in software engineering alongside deep expertise...
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