Senior Software Engineer building and scaling Fleetio's Marketplace platform for fleet maintenance scheduling, service approvals, payments, and billing. Requires 7+ years software engineering experience including 3+ years Ruby on Rails and 2+ years React/TypeScript, plus expertise in payments, data modeling, and PostgreSQL.

Build full-stack onboarding, discovery, and collaboration experiences to drive Codex AI adoption across developer teams and organizations. Requires strong full-stack engineering skills and experience creating polished activation/growth product surfaces.

Build features for user onboarding, product adoption, and engagement on Fleetio's fleet management platform. Requires 3+ years software engineering experience including 1+ year Ruby on Rails, React, and TypeScript. Collaborate with PMs, designers, and data teams to drive customer growth through experimentation.

Senior full-stack engineer building and scaling AI-powered healthcare products and Eva, the AI health assistant. Lead end-to-end delivery of user-facing features integrating LLMs, data pipelines, and backend services in a fast-paced startup.

Builds backend services, APIs, and React-based frontend experiences for a time-and-attendance and payroll platform. The role requires 4+ years of development experience, full-stack web application expertise, cloud and Kubernetes experience, and a bachelor's degree or equivalent industry experience.

Build and scale internal review, investigation, and enforcement tooling and platforms used by safety teams and Claude to identify harms and take actions across Anthropic products. Requires full-stack/platform engineering experience, cross-functional collaboration with policy/legal teams, and a focus on privacy, automation with LLMs, and measurable workflow improvements.

Lead frontend-leaning fullstack development for complex carrier and enterprise partner integrations at Bestow. Architect scalable UIs, APIs, and reusable patterns using React, TypeScript, Go/Python, and GraphQL while providing technical leadership to cross-functional teams.

Frontend-focused full stack engineer building intuitive UIs and owning features end-to-end for AI agents in regulated financial services. Requires 4+ years production software experience with deep React/TypeScript expertise, strong ownership, and proactive product judgment.

Generalist software engineer working across the full stack on high-impact projects including data pipelines, backend services, hardware orchestration, and robotics data systems at a frontier robotics data company. Requires CS degree or equivalent, Python fluency, and comfort ramping up across domains in a fast 0→1 environment.

Full-stack engineer building customer platform, APIs, and data visualization tools for large-scale robotics datasets and hardware orchestration at XDOF. Requires strong Python and frontend framework skills plus experience shipping web apps end-to-end.

Founding Design Engineer owning end-to-end product experience and interaction quality for AI-native private markets fund administration platform. Design and build human-AI collaborative workflows, own the design system, prototype in code, and translate complex financial processes into simple interfaces. Requires hands-on shipping of user-facing code with exceptional frontend taste and complex UI/UX experience.

Senior Software Engineer owning a high-volume payments platform processing $3B+, consolidating legacy integrations with banking, Stripe, SAP and partners. Requires strong payments/fintech experience, attention to detail, customer collaboration, and regulatory knowledge. In-office role in SF working closely with CEO.

Builds and ships end-to-end features for OfferUp’s business marketplace verticals, spanning React interfaces, Java services, and data pipelines. The role requires at least two years of software engineering experience, strong full-stack skills, and ownership through deployment and experimentation.

Senior Software Engineer building scalable billing, pricing, and revenue recognition systems at Orb. Requires 8+ years software engineering experience, customer empathy, and comfort across the full stack from data ingestion to UX/API design.

Senior Software Engineer building highly available backend services and real-time decision engines for Upstart's AI lending marketplace. Partners with ML, Product, and Capital Markets teams to optimize borrower-capital matching, offer construction, and monetization through scalable distributed systems.

Build and maintain full-stack features for Saga, Deepgram's voice OS that enables hands-free natural language control of tools like Slack, Linear, and Notion. Requires 3+ years full-stack experience with strong TypeScript, React/Next.js, Node.js, and database optimization skills.

Senior Software Engineer building and operating AI-native internal tooling and platforms at Plaid. Focus on enabling non-engineering teams (Ops, Support) to automate workflows with AI by defining safe, durable product surfaces, translating operational needs into software, and owning systems end-to-end. Requires 5+ years software engineering experience and hands-on AI tool usage.

Build and own real-time risk decisioning, dispute/chargeback automation, and fraud signal systems for Anthropic's payments and monetization surfaces. Requires production experience in fraud/risk systems, Python/SQL proficiency, and 8+ years software engineering with payments fraud focus.

Senior Software Engineer building scalable backend systems, APIs, data pipelines, and occasional frontend interfaces on a modern Python/Go/React/AWS stack to connect distributed energy resources to energy markets. Requires 8+ years of engineering experience, technical leadership, and passion for decarbonizing the grid.

Fullstack engineer building end-to-end across web (React/Next.js), desktop (Electron/Swift), and mobile (React Native) apps for an AI meeting notes and company knowledge platform. Requires high-level shipping experience, strong product sense, and ability to drive technical decisions while experimenting with latest AI models.

Build end-to-end AI agents and applications that automate logistics operations, from customs compliance to exception management. The role requires 10+ years of software engineering experience, extensive LLM expertise, strong product judgment, and full-stack TypeScript and Next.js capability.

Build end-to-end product experiences for creating, evaluating, improving, deploying, and operating AI agents. The role requires 6+ years of product software experience, strong coding skills, and the ability to work across user-facing and backend systems.

Leads architecture and hands-on development of large-scale, mission-critical distributed systems across multiple teams. The role requires 15+ years of software engineering experience, deep system design expertise, and the ability to influence technical direction while mentoring engineers.

Senior Full Stack Software Engineer building elegant, maintainable features end-to-end for Seeq's industrial data analytics platform using React + TypeScript frontend and Python/Node.js backend. Requires substantial experience, leadership/mentoring skills, and strong full-stack expertise.

Staff Full Stack Software Engineer building large React + TypeScript frontends and JVM/Python backends with generative AI at Seeq. Requires substantial experience designing complex systems, leadership/mentoring skills, and end-to-end feature ownership in a remote agile environment.

Build and maintain distributed software and infrastructure systems that power global logistics operations. The role requires 3+ years of software development experience, architecture knowledge, cloud experience, and proficiency in at least one programming language.

Build core systems and connectors that integrate Perplexity's AI agent platform (Computer) into internal enterprise workflows across recruiting, sales, finance, legal and other teams. Translate real usage into product improvements while applying learnings to external enterprise customers. Requires 4+ years software engineering experience and deep familiarity with the modern AI agent stack.

Senior Software Engineer driving Tavus's real-time Conversational Video Interface (CVI). Own end-to-end feature development for multimodal AI conversations, integrate research models, optimize latency, and proactively fix issues in live human-AI interactions. Requires deep Python concurrency expertise and real-time systems experience.

Senior Software Engineer to lead technical roadmaps, set code quality standards, mentor engineers, drive architectural improvements, and deliver scalable high-performance systems at Cordial. Requires 7+ years experience with high-scale systems, strong mentorship and communication skills, and owner mindset.

Build and lead full-stack agentic AI products and vertical integrations (e.g. Personal CFO, Email Assistant) at Perplexity. Own data pipelines, connectors, and infrastructure end-to-end while mentoring engineers and driving measurable adoption, retention, and revenue.

Senior Fullstack Engineer building AI-driven healthcare marketplace interfaces, clinical tools, and agentic workflows at Mochi Health. Own full lifecycle from DB schema to production React apps and reliability; 5-7+ years experience with complex state, data modeling, Kubernetes/Terraform/AWS, and AI coding tools required. 5 days/week onsite in SF.

Computer Systems Analyst supporting NIA at NIH in Baltimore. Independently designs, implements, and maintains novel web-based systems, databases, and automation for real-time medical data collection, imaging (DICOM), participant management, and analysis in epidemiologic studies. Requires expertise in Perl, MySQL, web apps, and mentoring.

Staff Fullstack Engineer and Architect role leading architectural overhaul of AI data platform infrastructure for LLM integration. Dynamically embed into high-priority projects across Contributor teams (Allocation, Growth, Trust & Safety), own ambiguous problems end-to-end, mentor engineers, and drive scalability across backend, frontend, and ML systems. Requires 7+ years experience as Tech Lead/Architect.

Staff Software Engineer building the AI Platform for Rippling AI. Architect omni-channel frameworks (Slack/Teams/Email/CLI), DevX abstractions for product teams, and dynamic interactive UX primitives while driving AI-native engineering practices.

Staff Design Engineer at Mixpanel leading transformation of the design system into AI-native infrastructure. Build token systems, components, and AI-powered prototyping tools while bridging design and engineering with production code contributions. Requires 8+ years experience, strong React/TS skills, design sensibility, and fluency in AI design workflows.

Build and lead full-stack applications and microservices for identity, account management, and customer support workflows. The role requires 6+ years of software engineering experience, strong TypeScript and Node.js expertise, cloud experience, and the ability to modernize legacy Java services.

Build end-to-end multimodal consumer experiences for ChatGPT as a full-stack product engineer, blending frontend, backend, AI workflows, and interactive interfaces. Requires strong consumer product experience, comfort across the stack, and passion for delightful AI-powered user experiences.

Build best-in-class AI-native web and mobile trading experiences for sophisticated retail and institutional users. Ship complex workflows (order entry, blotter, alerts), design trustworthy AI UI patterns, and collaborate on low-latency backend contracts. Requires 8+ years experience and strong TypeScript/React skills.

Platform Software Engineer building and scaling Sourcegraph Cloud: develop inter-cloud connectivity, control planes, and infrastructure APIs using Go, Terraform, and Kubernetes for enterprise customers. Requires strong distributed systems debugging skills and a product mindset.

Build and scale internal data application tools and frameworks on the Data Intelligence & Analytics team. Design features, maintain Go-based data pipelines, improve platform architecture for scalability and reliability; collaborate with Data Engineers and cross-functional teams.

Senior engineer owning Python connectors and AI/ML integrations that enable ClickHouse in RAG, vector search, feature-store, and LLM application workflows. Requires 7+ years of development experience, production Python integration expertise, and hands-on Data Scientist or ML Engineer experience.

Senior engineer owning production Python connectors and AI/ML integrations for ClickHouse, including vector search, RAG, feature pipelines, and LLM applications. Requires 7+ years of development experience and hands-on Data Science or ML Engineering experience.

Own ClickHouse integrations for the Python and AI/ML ecosystems, building production-grade connectors, SDKs, and tooling for RAG, vector search, feature pipelines, and LLM applications. Requires 7+ years of software development experience and strong Python, database, and concurrent-programming expertise.

Senior full-stack engineer owning frontend and full-stack borrower experiences for Upstart's Unsecured Installments lending product. Lead large React/TypeScript initiatives, set architecture direction, mentor engineers, and partner with product/design/backend teams.

Senior Software Engineer building secure, scalable backend platform infrastructure, distributed systems, plugin frameworks, authentication, observability, and desktop app deployment pipelines at Applied Intuition. Requires Master's degree and 1+ years experience with Python, Go, TS/JS, databases, containers, K8s, and cloud services.

Build and improve backend capabilities and user-facing features for Rippling's Data Cloud platform, which unifies company data for analytics, AI, and insights. Requires 5+ years Python/Django experience plus frontend familiarity with React/TypeScript.

Build end-to-end Ambient AI products for healthcare at Commure, working across the full stack (Python, React, Flutter) on real-time clinical documentation, AI billing automation, and clinical intelligence platforms. Requires strong full-stack skills, fast-paced shipping experience, and customer collaboration in a hybrid setting.

Fullstack Engineer owning product features end-to-end at Envoy. Build scalable frontend (React/TS) and backend (APIs, Postgres) systems with equal depth across the stack. Requires 7+ years production experience, strong product mindset, and cross-functional collaboration.

Lead the technical vision and architecture for Rippling's Search Platform, owning indexing, retrieval, relevance ranking, and query performance at scale. Requires 8+ years backend/platform engineering experience with deep expertise in search infrastructure like Elasticsearch/OpenSearch.

Full-stack engineer building and shipping customer-facing features end-to-end on a fast-moving YC Series A revenue activation platform. Requires 3-5 years modern TypeScript fullstack experience, ownership across UI to infrastructure, and comfort in high-velocity startup environments.