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.
Senior Software Engineer, Database (SmithDB) LangChainSenior Software Engineer, Database (SmithDB)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.
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.
Staff Software Engineer endeavorai.comStaff Software EngineerSan Francisco, CaliforniaThis is an opportunity to work with a high level of autonomy designing database schemas, improving code quality, and improving our existing design. We must model complex environments, deliver reliable results, and bridge the gap between models and the antiquated ecosystems in which they must operate.
Senior Software Engineer endeavorai.comSenior Software EngineerSan Francisco, CaliforniaAs a Senior Software Engineer at Endeavor, you will design and build the core systems that power our product and make pragmatic tradeoffs to move fast without breaking what matters. We must model complex environments, deliver reliable results, and bridge the gap between models and the antiquated ecosystems in which they must operate.
Staff+ Software Engineer, Safeguards AnthropicStaff+ Software Engineer, SafeguardsSan Francisco, CAOur Claude Investigation tool, an autonomous Claude-powered agent that reasons across tens of billions of stored interactions to surface cyberattacks, weapons development, and state-sponsored influence operations; thousands of copies run in parallel, which is how a small team covers the whole surface. Our flagship project extends Claude Tag, Anthropic's agentic AI collaborator, so it can safely operate on the sensitive data at the heart of Safeguards work: investigating abuse, calibrating detection systems, and closing the loop from signal to enforcement.
Senior Software Engineer, Public Sector Scale AI, Inc.Senior Software Engineer, Public SectorSan Francisco, CA$216,000–$311,000 / 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. The Public Sector software engineers (SWEs) create the core product building blocks forward-deployed teams use to develop agentic capabilities that function across multiple domains.
Software Engineer MedallionSoftware EngineerSan Francisco, CA$145,000–$175,000 / yearBy automating licensing, credentialing, payer enrollment, and compliance monitoring, Medallion empowers healthcare operations teams to streamline their workflows, improve provider satisfaction, and accelerate revenue generation, all while ensuring superior patient outcomes. Magazine's 2024 Fastest-Growing Private Companies in the Pacific Region, #5 on LinkedIn's 2024 Top US Startups, a Glassdoor Best Place to Work in 2024 & 2025, and featured on The Today Show - Medallion is revolutionizing provider network management.
AI Software Engineer Ledgent TechnologyAI Software EngineerLivermore, CaliforniaYou'll work closely with the Data, IT, and Value Capture Leadership to evaluate opportunities, build quickly, and scale AI delivered solutions into production. ResponsibilitiesWe are hiring an AI Software Engineer (AI-Native Builder) to design, prototype, and deliver AI-driven solutions that create measurable business value.
Senior Software Engineer Elite Talent ConsultingSenior Software EngineerSan Francisco, CaliforniaAs the company scales rapidly, they are seeking top-tier talent to enhance core products, develop cutting-edge technologies , and contribute to key architectural decisions in a collaborative, fast-paced environment . A fast-growing, venture-funded startup in San Francisco is looking for an experienced Software Engineer to join its expanding team.
Software Engineer, Core Product Character AISoftware Engineer, Core ProductRedwood City, CAIn just two years, we achieved unicorn status and were honored as Google Play's AI App of the Year-a testament to our innovative technology and visionary approach. Our platform lets users engage with tens of millions of characters, enjoy unlimited conversations, and embark on infinite adventures.
Software Engineer, Public Sector Scale AI, Inc.Software Engineer, Public SectorSan Francisco, CA$180,000–$225,000 / 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. The Public Sector software engineers (SWEs) create the core product building blocks forward-deployed teams use to develop agentic capabilities that function across multiple domains.
Staff Software Engineer, Public Sector Scale AI, Inc.Staff Software Engineer, Public SectorSan Francisco, CA$252,000–$362,000 / yearAs a Staff Software Engineer, you will orchestrate the implementation of vertical features and horizontal capabilities to include mentoring other engineers on defining requirements with stakeholders and communication tradeoffs of technical implementations on feature and capabilities until they are accepted by the stakeholders. The 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.
Senior Software Engineer Welkin Health, Inc.Senior Software EngineerSan Francisco, CARemoteAbout the role: Welkin Health seeks a customer-focused and experienced senior software engineer to join our engineering team and partner with our customer-facing and product teams to deliver a best-in-class configuration-driven patient care platform. Teams can build workflows from end-to-end from intake to scheduled check-ins to tracking patient progress, with built in escalations to relevant care team members for patients needing immediate assistance.
Senior Software Engineer Barker Staffing SolutionsSenior Software EngineerSan Francisco, CaliforniaThis role offers the opportunity to work on technically complex, high-impact products from concept through deployment, collaborating closely with product and design teams to deliver solutions that customers truly value. Overview: We're looking for a Senior Software Engineer to lead the development of a modern SaaS platform that powers essential real-world industries.
Staff+ Software Engineer, Cybersecurity Products AnthropicStaff+ Software Engineer, Cybersecurity ProductsSan Francisco, CAThis 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. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues.
Full-Stack Software Engineer Elite Talent ConsultingFull-Stack Software EngineerSan Francisco, CaliforniaAs part of our technology team , you will work directly with the founders , contributing to innovative solutions that merge science, engineering, and real-world impact . This platform is designed to enable large-scale carbon sequestration projects , tackling climate change at an unprecedented scale.
Software Engineer, Enterprise Apps Artech LLCSoftware Engineer, Enterprise AppsSan Francisco, CARemote$70–$80 / hourResponsibilities: Build and improve business workflows and enterprise integrations using AI-driven low-code/no-code tools such as Workato. Strong fluency in prompt engineering and in designing effective LLM-powered interactions for enterprise workflows.