Senior Software Engineer - Fullstack Sigma ComputingSenior Software Engineer - FullstackSan Francisco, CA$150,000–$240,000 / yearThe round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over-year growth and 1.1 million new active users added in the latest fiscal year.
Senior Principal Embedded Firmware Software Engineer - Networking Pam4 Dsp/Data Center/Odsp/Aec/Microled/Ai Connectivity MarvellSenior Principal Embedded Firmware Software Engineer - Networking Pam4 Dsp/Data Center/Odsp/Aec/Microled/Ai ConnectivitySanta Clara, CAThe Optical Digital Signal Processing (ODSP) PHY SW Team develops software for Marvell's DSP products used in pluggable optical modules-chips that form the backbone of the internet, moving data within and between data centers worldwide. Highlights include an employee stock purchase plan with a 2-year look back, family support programs to help balance work and home life, robust mental health resources to prioritize emotional well-being, and a recognition and service awards to celebrate contributions and milestones.
Senior Software Engineer, Genai Scale AI, Inc.Senior Software Engineer, GenaiSan Francisco, CA$216,200–$270,250 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Senior Software Engineer, Agentic Platforms XPeng MotorsSenior Software Engineer, Agentic PlatformsSanta Clara, CA$174,720–$295,680 / yearA core mission is connecting agents to real engineering decisions: giving agents a connected, semantic view of our systems and data, and letting them propose and safely execute actions against operational systems. Design the semantic data layer that grounds agents: model our systems, workflows, and decision data as connected objects and tools that agents can query and act on.
Software Engineer, Applied AI Infrastructure NuroSoftware Engineer, Applied AI InfrastructureMountain View, CA$193,930–$352,290 / yearWith years of real-world deployment experience and a flexible, partner-led business model, Nuro is working toward a future where millions of autonomous vehicles powered by our technology help make everyday life safer, easier, and more connected. The runtime that makes autonomous agents safe to run against real systems: orchestration, sandboxing and isolation, tool and skill frameworks, memory, identity and permissioning, and the gateway and observability layer underneath.
Software Engineer, Infrastructure, Interpretability AnthropicSoftware Engineer, Infrastructure, InterpretabilitySan Francisco, CAIn this role, you'll be deeply embedded alongside Interp Researchers to understand their workflows - building your understanding of the research as you go; at the same time you'll bridge communication with Anthropic's wider platform and security teams. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Senior Software Engineer, Database (SmithDB) LangChainSenior Software Engineer, Database (SmithDB)San Francisco, California$175,000–$240,000 / yearToday, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together.
Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) LangChainSenior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)San Francisco, CaliforniaToday, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together.
Software Engineer, Developer Productivity OpenAISoftware Engineer, Developer ProductivitySan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Work closely with various teams within OpenAI to understand their workflows, challenges, and needs, and ensure the tools and systems built by the Engineering Acceleration team address these requirements.
Software Engineer, Frontend SimSoftware Engineer, FrontendSan Francisco, CaliforniaSim is building the leading platform for AI agents—enabling developers and enterprises to visually create, launch, and manage high-performing agents that automate the world’s workflows. You’ll architect intuitive user experiences, build robust and high-performance UI components, and help define how thousands of developers create with Sim.
Senior Software Engineer, Security Nex HealthSenior Software Engineer, SecuritySan Francisco, CA$165,000–$230,000 / yearWe're building the infrastructure layer for modern healthcare, connecting thousands of fragmented, on-premise, and closed EHR systems into a single, modern platform that powers software, APIs, payments, and patient experiences across the ecosystem. You'll write code, design secure systems, review architecture, and embed security into the way we build - working directly alongside product engineering teams from the earliest stages of design.
Software Engineer, Core Platform KongSoftware Engineer, Core PlatformSan Francisco, CaliforniaTrusted by the Fortune 500 and startups alike, Kong's unified API and AI platform, Kong Konnect, enables organizations to secure, manage, accelerate, govern, and monetize the flow of intelligence across APIs and AI models. About the IAM Team at Kong: Kong Inc., a leading developer of cloud API technologies, is on a mission to enable companies around the world to become "API-first" and securely accelerate AI adoption.
NewSoftware Engineer, Core Platform Kong HQSoftware Engineer, Core PlatformSan Francisco, CATrusted by the Fortune 500 and startups alike, Kong's unified API and AI platform, Kong Konnect, enables organizations to secure, manage, accelerate, govern, and monetize the flow of intelligence across APIs and AI models. About the IAM Team at Kong: Kong Inc., a leading developer of cloud API technologies, is on a mission to enable companies around the world to become "API-first" and securely accelerate AI adoption.
Software Engineer I, Storage Crusoe EnergySoftware Engineer I, StorageSan Francisco, CA$117,000–$138,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Growth Mindset: Strong desire to learn storage systems and distributed computing concepts, with a track record of picking up new technical skills quickly (coursework, personal projects, or prior roles).
Senior Software Engineer (AI-Native) B-StockSenior Software Engineer (AI-Native)San MateoWith hundreds of thousands transactions completed annually, B-Stock gives buyers a simple and direct way to buy valuable products directly from retailers and offers sellers a technology-driven replacement for traditional resale methods, while boosting operational efficiency, recovery rates, and cycle time. You’ll work with expert technical leads and engineers to build the experiences at the core of our business, partnering closely with Product, Design, and other teams to execute key initiatives — and doing it in an AI-native way.
NewSenior Software Engineer, Network Tooling Crusoe EnergySenior Software Engineer, Network ToolingSan Francisco, CA$170,000–$205,000 / yearThe ideal candidate is an experienced distributed systems engineer who thrives on solving hard scalability and reliability problems at scale, enjoys mentoring other engineers, and wants ownership over infrastructure that's mission critical to a fast growing cloud provider. What You'll Be Working On: Network State Management: Design and develop the systems that manage network state for Crusoe Cloud, including network provisioning, configuration management, topology/routing state, and control plane APIs that other teams and systems rely on.
Staff Software Engineer - Customer Experience Intelligence (Cxi) DataBricksStaff Software Engineer - Customer Experience Intelligence (Cxi)Mountain View, CA$190,000–$261,250 / yearScale across multiple domains: Build a vertical modular, multi-tenant agent platform initially optimized for Customer Support, but natively designed to expand into other domains such as IT, Security, Compliance, Marketing, HR, Legal and all ticket based workflows across the company. Founded by engineers and driven by customer obsession, Databricks takes pride in tackling hard technical challenges - from designing next-generation UI/UX for working with data, to scaling our services and infrastructure across millions of virtual machines.
Software Engineer, AI Research & Prototyping Sage CareSoftware Engineer, AI Research & PrototypingPalo Alto, CaliforniaOur platform makes it easier for patients to find the right doctor, helps providers focus on those who need them most, and ensures faster access to care, delivering better care and stronger economic outcomes at scale through harnessing the latest AI innovations. Sage Care is a fast-growing, early-stage healthcare startup founded by exceptional leaders from Apple, Uber, Carbon Health and backed by top-tier venture capital (General Catalyst, Chelsea Clinton).
Senior Software Engineer, Streaming CrusoeSenior Software Engineer, StreamingSan Francisco, CaliforniaWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. This team builds and operates the real-time data platforms that power metrics, logs, traces, and event streams used by engineers across the company to understand and operate Crusoe’s AI cloud reliably at scale.
Backend Software Engineer New LanternBackend Software EngineerSan Francisco, CaliforniaOur application integrates the three software tools radiologists use all day [1], together with AI, to create a platform that saves radiologists toil and lets them focus on reading images and finding disease. Experience building and maintaining reliable LLM- or ML-based products or systems, including evals, fine tuning, operations, and data engineering.