Software Engineer, Cloud Platform RetoolSoftware Engineer, Cloud PlatformSan Francisco, CaliforniaNearly every company in the world runs on custom software for critical operations like tracking performance metrics, handling support workflows, building admin dashboards, and countless processes you might never have thought of. Developers and domain experts have already automated over 100 million hours of work on our platform, freeing them to focus on creative problem-solving and strategic work that drives real business value.
Software Engineer, Build Systems / CI OpenAISoftware Engineer, Build Systems / CISan 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. You will work on the systems that determine how quickly and confidently engineers can move: Bazel-based builds, Buildkite pipelines, test selection, remote caching and execution, CI observability, and tooling that helps engineers understand and fix failures quickly.
NewStaff Backend Software Engineer TapestryStaff Backend Software EngineerMountain View, CaliforniaOriginally born at X, Alphabet’s moonshot factory, Tapestry brings together experts in energy, AI, software engineering, and products to build tools that help the electricity ecosystem plan smarter, move faster, and operate more efficiently. Extensive experience with microservices architecture, including RESTful APIs, gRPC, event-driven design patterns, and Cloud SQL (PostgreSQL/MySQL).
Software Engineer, MLOps - Machine Learning BatonSoftware Engineer, MLOps - Machine LearningSan Francisco, California$162,000–$216,000 / yearYou will build on the patterns and templates the team has already established, improve integration between the ML platform and Baton’s core transportation management platform, and make it easier for engineers to develop, ship, and maintain models end to end. Develop and Productionize Machine-Learning Models: Bring new machine-learning models into production, including developing select models from initial concept through deployment.
Senior Software Engineer SydecarSenior Software EngineerSan Francisco, California$187,000–$231,000 / yearYou’ll take on meaningful and exciting challenges—from launching new features for Fund+ , to scaling our infrastructure, to leveling up our successful SPV product with experiences that delight and empower our users. Our total compensation package includes three key components: a competitive base salary, a generous annual bonus plan of up to 10%, plus equity giving you a real ownership stake in a fast-growing company.
NewSoftware Engineer II Bear RoboticsSoftware Engineer IIRedwood City, CA$176,000–$215,000 / yearCollaborate with architects and cross-functional teams to contribute to the design of complex software systems, focusing on scalability, performance, and maintainability. We have developed robotic solutions that autonomously navigate indoor environments for a variety of consumer solutions, like restaurants, senior living facilities, hotels & casinos just to name a few.
Senior Infra Software Engineer Recruiting From ScratchSenior Infra Software EngineerSan Francisco, CaliforniaWith a commitment to building cutting-edge infrastructure, they empower teams to streamline their workflows and enhance productivity. We're representing a dynamic company in the software development space focused on creating innovative Devtools and AI solutions.
Senior Software Engineer Third Wave AutomationSenior Software EngineerUnion City, California$195,000–$250,000 / yearIn this role, you will serve as a technical expert working with the other Software Engineers in Fleet Services as well as provide architectural and design oversight to interfacing with third party systems (WMS, WCS, other fleet/site management systems, etc.) as well our front end/operator interface and the fleets of forklifts our systems manage. We are currently transitioning one of our products into a massive scale-up (100–1000 units) in partnership with a world-leading forklift OEM and this will be an opportunity for Third Wave to invest in our core system and services that optimize the running of our fleets at customer sites.
Software Engineer, MLOps - Machine Learning Baton (A Ryder Technology Lab)Software Engineer, MLOps - Machine LearningSan Francisco, CA$162,000–$216,000 / yearYou will build on the patterns and templates the team has already established, improve integration between the ML platform and Baton's core transportation management platform, and make it easier for engineers to develop, ship, and maintain models end to end. Develop and Productionize Machine-Learning Models: Bring new machine-learning models into production, including developing select models from initial concept through deployment.
Staff Software Engineer, Lending Products ParafinStaff Software Engineer, Lending ProductsSan Francisco, CA$285,000–$330,000 / yearYou'll make architecture decisions that affect company-wide architecture, drive alignment across the teams that depend on your platforms, and raise the bar for engineering quality by mentoring engineers and improving team processes. We're looking for an experienced backend engineer to join our Lending Products team in San Francisco and lead the technical evolution of the platforms and infrastructure that power Parafin's lending products.
Software Engineer, Product (Frontend-leaning) AssembledSoftware Engineer, Product (Frontend-leaning)San Francisco, CaliforniaWith AI Agents that resolve cases end-to-end, AI Copilot for agent assistance, and AI-powered workforce management that optimizes both human and AI capacity, Assembled helps teams deliver faster, better service while making smarter decisions about how to staff and automate. Build product experiences end to end — Own customer-facing features from concept through production across frontend, backend, APIs, data models, and AI-powered workflows.
Software Engineer, Product (Frontend-Leaning) AssembledSoftware Engineer, Product (Frontend-Leaning)San Francisco, CA$140,000–$210,000 / yearWith AI Agents that resolve cases end-to-end, AI Copilot for agent assistance, and AI-powered workforce management that optimizes both human and AI capacity, Assembled helps teams deliver faster, better service while making smarter decisions about how to staff and automate. Build product experiences end to end- Own customer-facing features from concept through production across frontend, backend, APIs, data models, and AI-powered workflows.
Software Engineer, Kernel Performance & AI Tooling OpenAISoftware Engineer, Kernel Performance & AI ToolingSan Francisco, CAFor 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. This person will work at the intersection of kernel optimization, developer tooling, observability, and research infrastructure, helping us improve both how production kernels are built and optimized, and how future hardware-software systems are designed and evaluated.
Software Engineer, Governance RetoolSoftware Engineer, GovernanceSan Francisco, CaliforniaSurface under-authenticated resources, flag potentially dangerous access patterns, monitor usage analytics and spend, and integrate with compliance and DLP tools so security and admin teams get actionable insights instead of raw data, and Retool gets smarter about protecting customers the more they use it. Build with any AI tool you want, then deploy into one place that connects to your real business data, enforces enterprise policies automatically, and lets teams create once and reuse everywhere with shared, trusted components.
Staff+ Software Engineer, Safeguards Data AnthropicStaff+ Software Engineer, Safeguards DataSan 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. Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work.
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, CAFor 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, Internal Tools MetriportSoftware Engineer, Internal ToolsSan Francisco, CaliforniaBuilding Automations End-to-End : Designing and shipping integrations between our internal and third-party systems — from scoping the requirement with a stakeholder, to deploying a working solution, to making sure it doesn't break quietly. Evaluating and Adopting New Tools : Researching integration platforms (Zapier, n8n, Make, etc.) and AI productivity tools, working with the Security team to assess their security posture, and rolling them out in a way that meets our compliance requirements.
Staff Software Engineer - Fullstack Sigma ComputingStaff Software Engineer - FullstackSan Francisco, CA$240,000–$270,000 / 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.