UNKNOWN

FEED

Data pipelines & upstream reliability — Weather data comes from dozens of sources (satellites, government agencies, our own balloon observations) with varying schedules, incomplete documentation and sometimes failing or changing quality. WindBorne Systems is supercharging weather forecasts with a proprietary data source: a global constellation of next-generation smart weather balloons targeting critical atmospheric data.

WindBorne Systems

Machine Learning Infrastructure Engineer

Working alongside software, hardware, and systems engineers, and the teams who take these systems into the field, you'll design the backend services and data pipelines that turn raw sensor data into decisions people can act on. Live and Replay Data - the streaming, storage, and replay of detections, tracks, and telemetry that power high-speed live views and playback of 3D geospatial data fused from multiple sensors.

CHAOS Industries

Senior Software Engineer (Backend)

Collaborate effectively with photonics design, RF/analog design, process integration, foundry, packaging, reliability, product engineering, manufacturing, and equipment suppliers to resolve technical issues and support successful product development and production ramp. Develop and maintain test automation and data-analysis software using Python or similar programming environments, including instrument control, wafer navigation, optical alignment, test sequencing, error handling, and automated data processing.

LightWorks Optical Systems

Principal Silicon Photonics Wafer Test Engineer

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Our stack runs on a 256-petaflop NVIDIA DGX cluster with NVL72 GPU infrastructure, combining Spiking Neural Networks, Graph Neural Networks, and causal inference to deliver real-time analytics that were previously impossible. Ship iteratively against real customer needs — work directly with data products, science, and customer-facing teams to turn requirements into working systems.

Alembic

Senior Applied AI Engineer

Greylock has backed a number of successful startups, including Palo Alto Networks, Sumo Logic, and Abnormal Security, along with non-security companies such as Airbnb, Figma, and Roblox. As an engineer, you'd also play an entrepreneurial role here; you'll be working closely with our leaders outside engineering, and directly with customers, partners, and investors, as we grow our business and take our product from 0 1 N.

YEAR

Bedrock Labs Inc

Engineer, Full Stack

Strong working knowledge of optical test equipment, including tunable lasers, optical power meters, optical spectrum analyzers, polarization controllers, optical switches, and fiber alignment systems. Develop RF and high-speed characterization techniques, including S-parameter measurements, frequency response, electro-optical bandwidth, impedance characterization, and high-speed signal integrity measurements.

Principal Silicon Photonics Test Engineer

Build tooling for data creation and review: Support expert annotation and data-generation projects by building lightweight HTML viewers and internal tools for task authoring, review, quality control, and structured data collection. Develop the scoreboard and leaderboard: Build the published views of our results, including model-level, benchmark-level, task-level, domain-level, and rubric-level performance.

Office Hours

Software Engineer- Benchmarking

Data pipelines & upstream reliability - Weather data comes from dozens of sources (satellites, government agencies, our own balloon observations) with varying schedules, incomplete documentation and sometimes failing or changing quality. WindBorne Systems is supercharging weather forecasts with a unique proprietary data source: a global constellation of next-generation smart weather balloons targeting the most critical atmospheric data.

WindBorne Systems Inc

Greylock has backed a number of successful startups, including Palo Alto Networks, Sumo Logic, and Abnormal Security, along with non-security companies such as Airbnb, Figma, and Roblox. With a $25M Series A led by Greylock, Bedrock is led by repeat founders and technologists who built industry-leading enterprise platforms at Sumo Logic, Rubrik, and Cohesity.

Engineer, Backend

Strong working knowledge of optical test equipment, including tunable lasers, optical power meters, optical spectrum analyzers, polarization controllers, optical switches, and fiber alignment systems. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets.

Coherent Corp

OTHER

Salary Range : The compensation range for this position is specific to the locations listed below and is the range Lucid reasonably and in good faith expects to pay for the position taking into account the wide variety of factors that are considered in making compensation decisions, including job-related knowledge; skillset; experience, education and training; certifications; and other relevant business and organizational factors. In Lucid Air and Lucid Gravity, we have designed and built vehicles that have redefined their segments, combining exceptional range, performance, design, and expansive space in a single experience.   .

<p><strong>Lucid Motors Company Overview <br /></strong></p>
<p>Lucid Motors is a luxury mobility company that is reimagining what a car can be. We are applying innovative engineering, design, and technology to define a new class of vehicle. Lucid is developing products and services for the new world of experiential, on-demand, and sustainable luxury, with the Lucid Air premium sedan as its first platform. Headquartered in Menlo Park, California, in the heart of Silicon Valley, the Lucid team brings deep expertise from the automotive and technology industries.</p>
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<p>Join us in defining new mobility experiences in the rapidly changing transportation landscape. Be part of a team determined to produce exceptional products that are advancing the fields of engineering, technology, and design.</p>
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Lucid Motors

Senior Engineer, Charging Software Testing

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You will partner closely with Product Engineering, Data Engineering, and Data Science to design, build, and develop the infrastructure and operational platform that supports product software, data systems, and ML and AI workloads, with the opportunity to shape how the broader organization builds and operates AI-native systems. You will work across cloud infrastructure, developer platforms, observability, and production workloads, including product applications, internal tools, data systems, and ML and AI workloads, taking problems from initial diagnosis through implementation and production adoption.

Formation Bio Inc

Senior Site Reliability Engineer

ADAPTED_NOW

Optimize HTTP requests, balancing reuse vs usability, reducing wasted re-renders, smaller code bundles, faster CI/CD pipelines, maximizing automated testing, and effective support tooling are our daily focus, that drives us to design and code great user experiences. We are looking to hire a Lead Frontend Engineer to join our Frontend team that focuses on building immersive experiences, empowering many personas to manage the Application traffic of complex network infrastructure across cloud providers and on-premise deployments.

Tetrate

Lead Frontend Engineer

Ivy Exec

The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. In select cities within the San Francisco and New York City metropolitan area, the base salary range for this role is $237,700 - $344,700 annually.

Slack

Staff Software Engineer, Distributed Data Services - Slack

This roleinvolvesworking closely withleadingthe sales organization and our majorhyperscalerscustomers todrivedesign and sales activities, supporting sales teams, and ensuring customer satisfaction through technical expertise and effective communication. Present products and technical proposals to end-users during consulting engagements to address theiroften-complexrequirements, design value driven architectures and explain the application and ROI of these solutions.

Hyve Solutions

Field Sales Engineer

The Role: Youll be the infrastructure and reliability engineer on the Data Replication team - a full-stack product team running over 3 million sync jobs a week powering thousands of data use cases across multiple regions and clouds. We give agents fast, accurate, authenticated access to business data across hundreds of sources, so they can discover the entities that matter, reason over real-time context, and take action in the systems they read from, not just observe them.

Airbyte

Senior Site Reliability Engineer - Hiring Sprint

Managed Databases delivers fully managed Postgres, MySQL, and related database services so customers can run production data workloads-and increasingly AI inference and data-intensive applications-without operating clusters themselves. Architect and implement DBaaS platform systems: Design and build scalable control-plane and infrastructure components that improve throughput, multi-region operability, and reliability for managed database workloads.

DigitalOcean LLC

Senior Software Engineer II, Managed Databases

The Role: You'll be the infrastructure and reliability engineer on the Data Replication team - a full-stack product team running over 3 million sync jobs a week powering thousands of data use cases across multiple regions and clouds. We give agents fast, accurate, authenticated access to business data across hundreds of sources, so they can discover the entities that matter, reason over real-time context, and take action in the systems they read from, not just observe them.

Architect and Embed Quality Benchmarks: Own the overarching quality strategy for Payments Acceptance, building automated guardrails so seamlessly into our pipelines that rigorous end-to-end validation happens automatically, without slowing down feature teams, accelerating release cycles. Pioneer AI-Native Software Engineering focused on Quality: Actively integrate AI-assisted developer tools and agentic workflows into test creation, synthetic data generation, and automated edge-case analysis to multiply testing velocity.

Very Good Security Inc

Sr. Software Engineer

It provides transactional storage, dataset transforms with full lineage tracking, low-latency online reads, and the governance layer (access control, trust, deletion propagation) for our most valuable asset: the content that powers our products and our inference-driven features. In the United States, outside of California, the reasonably expected salary range is between $145,000 [minimum salary in our lowest US geographic market outside of California] to $261,500 [maximum salary in our highest US geographic market outside of California].

Billing Analyst Jobs in California

Machine Learning Infrastructure Engineer WindBorne Systems

Senior Software Engineer (Backend) CHAOS Industries

Principal Silicon Photonics Wafer Test Engineer LightWorks Optical Systems

Senior Applied AI Engineer Alembic

Engineer, Full Stack Bedrock Labs Inc

Principal Silicon Photonics Test Engineer LightWorks Optical Systems

Software Engineer- Benchmarking Office Hours

Machine Learning Infrastructure Engineer WindBorne Systems Inc

Engineer, Backend Bedrock Labs Inc

Principal Silicon Photonics Test Engineer Coherent Corp

Senior Engineer, Charging Software Testing Lucid Motors

Senior Site Reliability Engineer Formation Bio Inc

Lead Frontend Engineer Tetrate

Staff Software Engineer, Distributed Data Services - Slack Slack

Field Sales Engineer Hyve Solutions

Senior Site Reliability Engineer - Hiring Sprint Airbyte

Senior Software Engineer II, Managed Databases DigitalOcean LLC

Senior Site Reliability Engineer Airbyte

Sr. Software Engineer Very Good Security Inc

Staff Software Engineer, Core Infrastructure Scribd, Inc

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