Semantics jobs in Berkeley, CA

Concord, California

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Today

Job Description: AI Engineer About the Initiative: Part of the Consumer Technology Marketing Technology organization. Focused on building and deploying greenfield Agentic AI solutions. Team is developing AI agents that orchestrate and automate marketing campaign activities. Since launching in March, the team has successfully built 6 AI agents and is now entering the next phase of scaling and enhancement. The first production agents are scheduled to go live on August 24th. Long-term roadmap i

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Full-time

USD 80.00 - 85.00 per hour

Looker + Google BigQuery Architect

San Ramon, California

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18d ago

About the Role We are looking for an experienced Looker + GBQ Architect to lead analytics solutioning, architecture design, and performance optimization across our enterprise-scale data ecosystem. The ideal candidate should have a strong foundation in data modeling, LookML, and Google Cloud Platform (BigQuery, Cloud Composer, Dataflow, Pub/Sub) with the ability to work directly with business stakeholders, data engineers, and visualization teams. This role will anchor our BI modernization journ

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Contract

Depends on Experience

Principal Engineer, Backend Engineering

Remote or San Francisco, California

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Today

Overview Atlassian's internal AI usage is growing rapidly across engineering, driven by adoption of tools like Codex, Cursor, Claude Code, and Rovo CLI. This growth is a signal of value, and we need a Principal Engineer to build the infrastructure that makes it sustainable. You will own the technical vision and architecture for the DevInfra AI Front Proxy, a cloud-hosted service that sits at the developer-workflow boundary and governs every internal model call against cost, trust, context, and

Full-time

USD 209,700.00 - 273,775.00 per year

Senior Software Engineer I, Content Cards

San Francisco, California

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Today

At Braze, we have found our people. We're a genuinely approachable, exceptionally kind, and intensely passionate crew. We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony as we collectively navigate rapid growth on a global scale while striving for greater equity and opportunity - inside and outside our organization. To flourish here, you must be prepared to set a high bar for yourself and those around you. There is always a way to con

Full-time

USD 144,000.00 - 234,000.00 per year

Staff Software Engineer, Agent Gateway

San Francisco, California

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Today

Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you ar

Full-time

USD 194,000.00 - 267,000.00 per year

Senior Software Engineer, Search Deployments Infrastructure

San Francisco, California

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Today

Join the Atlas Search team to design and develop the next generation of Semantic and Vector Search infrastructure. Atlas Search is a growing cloud service that allows users to execute complex search and vector search queries using the MongoDB Query Language. Our users can focus on relevance and data retrieval instead of the machinery needed to search data at scale. Our team is building a cloud-based distributed system responsible for the core components of search including data ingestion, perfo

Full-time

USD 126,000.00 - 248,000.00 per year

Member of Data Staff (AI Builder)

San Francisco, California

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Today

Perplexity is AI for people who expect more. This role brings that same standard to how our data team works, with AI at the center of everything we do. We're looking for someone who's been a great data scientist, analytics engineer, or data engineer: the kind of person who knows which metric actually matters, can design an A/B test that answers the real question, has gone deep on a data model because something didn't add up, and has decided that the highest-leverage thing they can do next is bu

Full-time

USD 175,000.00 - 330,000.00 per year

Head of Data Engineering & Platform

San Francisco, California

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Today

In the early 1970s, Ken Thompson and Dennis Ritchie built Unix around a deceptively simple idea: create small, composable tools that work well together. That philosophy went on to shape modern operating systems, developer tooling, cloud infrastructure, and much of the software we rely on today-not because any individual tool was revolutionary, but because the platform made everyone else more productive. We're looking for a Head of Data Engineering & Platform who can build the data platform that

Full-time

USD 289,700.00 - 362,100.00 per year

Senior Data Engineer

San Francisco, California

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Today

About Taskrabbit: Taskrabbit is a marketplace platform that conveniently connects people with Taskers to handle everyday home to-do's, such as furniture assembly, handyman work, moving help, and much more. At Taskrabbit, we want to transform lives one task at a time. As a company we celebrate innovation, inclusion and hard work. Our culture is collaborative, pragmatic, and fast-paced. We're looking for talented, entrepreneurially minded and data-driven people who also have a passion for helpin

Full-time

USD 130,000.00 - 170,000.00 per year

Lead Data Scientist

San Francisco, California

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Today

About Snorkel At Snorkel, we believe meaningful AI doesn't start with the model, it starts with the data. We're on a mission to help enterprises transform expert knowledge into specialized AI at scale. The AI landscape has gone through incredible changes since 2015, when Snorkel started as a research project in the Stanford AI Lab, to the generative AI breakthroughs of today. But one thing has remained constant: the data you use to build AI is the key to achieving differentiation, high perform

Full-time

USD 130,000.00 - 200,000.00 per year

Staff ML Engineer, Agent Training & Environments

San Francisco, California

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Today

Shape the Future of AI At Labelbox, we're building the critical infrastructure that powers breakthrough AI models at leading research labs and enterprises. Since 2018, we've been pioneering data-centric approaches that are fundamental to AI development, and our work becomes even more essential as AI capabilities expand exponentially. About Labelbox We're the only company offering three integrated solutions for frontier AI development: Enterprise Platform & Tools: Advanced annotation tools, wor

Full-time

USD 250,000.00 - 280,000.00 per year

Senior Software Engineer, Streaming

San Francisco, California

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Today

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck.

Full-time

USD 170,000.00 - 205,000.00 per year

Senior Software Engineer, Ledgering

San Francisco, California

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10d ago

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture

Full-time

USD 217,800.00 - 326,800.00 per year

Staff Software Engineer, Developer Experience - Bazel

Alameda, California

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Today

THE COMPANY Saildrone is a maritime defense company and the global leader in autonomous unmanned surface vehicles (USVs). With more ocean miles and real-world operational experience than any USV manufacturer or operator, Saildrone maintains active, combat-deployed systems supporting national security and force projection around the world, 24/7/365. Saildrone's manufacturing and R&D headquarters are located in Alameda, CA, with business development and sales operations in Washington, DC, and dep

Full-time

USD 176,400.00 - 226,800.00 per year

Staff Software Engineer, Strategy Platform

Berkeley, California

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10d ago

Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced f

Full-time

Senior AI Engineer, Agentic Data Enrichment

San Francisco, California

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Today

ABOUT BASELAYER Every business in America needs a bank account to exist. The system that decides whether they're real, who's behind them, and whether they're a risk, runs on infrastructure from the 1980s. We're rebuilding that layer from scratch. Baselayer is the identity layer for institutions across the United States - the most complete business graph in America and every human tied to it. We fuse public records, IRS data, sanctions lists, web signals, and fraud telemetry from 2,200+ financi

Full-time

USD 230,000.00 - 340,000.00 per year

Staff Software Engineer, Strategy Platform

Berkeley, California

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Today

Full-time

USD 315,000.00 - 405,000.00 per year

Senior Software Engineer, Cortex Quality

Menlo Park, California

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Today

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don't just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who ra

Full-time

USD 200,000.00 - 270,000.00 per year

Staff/Principal AI Software Engineer - Snowflake CoWork

Menlo Park, California

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Today

Full-time

USD 264,000.00 - 379,500.00 per year

Senior Software Engineer, Strategy Platform

Berkeley, California

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Today

Full-time

USD 225,000.00 - 255,000.00 per year

Semantics jobs in Berkeley, CA, USA