Build and ship full-stack features end-to-end using React/Next.js, Node.js, and TypeScript, from ideation to iteration. Prioritize user value, UX, reliability, and collaborate on product roadmap in an in-office NYC team.
Backend engineer on the Growth team building scalable APIs and infrastructure for user acquisition, e-commerce, and experiments using Java, Kafka, Postgres, and AWS. Collaborates cross-functionally to deliver high-impact features supporting millions of users.
Develops and scales core optimization algorithms (MILPs, LPs, heuristics) for trucking fleet dispatch optimization. Builds production data pipelines, contributes to product direction, and engages directly with customers. Requires Python/TypeScript proficiency and fast shipping in ambiguous environments.
Founding engineer builds optimization algorithms for trucking fleets, handles full-stack tasks from product vision to client integrations, and engages directly with enterprise customers to solve pain points. Requires Python/TypeScript comfort, fast shipping, and startup/big tech experience.
Tech Lead building agent stack and realtime components for device management at massive scale, spanning AI, distributed systems, and IoT. Requires 7+ years experience leading teams and operating large-scale systems.
Backend engineer building developer tools for AI infrastructure at scale, focusing on new workflows for LLMs and diffusion models. Requires full-stack experience with Python, TypeScript, ClickHouse, and onsite work in NYC or SF.
Builds and maintains shared libraries, SDKs, and AWS infrastructure (ECS, RDS, MSK) to enable faster, safer development. Architects golden paths, optimizes observability, and mentors engineers with deep Go backend and cloud expertise.
Designs and builds scalable backend systems and distributed workflows for data governance platform. Optimizes Postgres performance, deploys microservices in Kubernetes, and mentors engineers. Requires 5+ years experience with TypeScript/Node.js.
Leads engineering team building GTM surfaces like Brex.com, marketing apps, and AI systems to optimize sales/marketing efficiency. Requires 6+ years software engineering, 3+ years managing engineers, strong frontend/backend skills, and bachelor's/master's in CS.
Develops test automation software and hardware fixtures for electronics and RF systems in satellite ground infrastructure. Requires 0-4 years experience, bachelor's in electrical engineering, strong programming in Python/C++/Rust, and hands-on test equipment skills.
Lead complex technical programs in core software systems for autonomous mobility, collaborating across software, hardware, and product teams to deliver roadmaps, manage risks, and ensure execution.
Leads a team of mechanical engineers developing systems for next-generation autonomous UAVs, supports design reviews, resource allocation, and cross-site collaboration while providing technical guidance and mentorship. Requires 7+ years in mechanical design, BS in Mechanical/Aerospace Engineering, and strong CAD/FEA skills.
Optimizes development workflows, iteration speed, and reliability for OpenAI's core training and inference frameworks. Focuses on enhancing developer experience through pragmatic, end-to-end solutions, particularly with Python.
Builds secure backend services for enterprise authentication, authorization, billing, and tenant management using Python/Go. Requires 5+ years experience with identity standards (OAuth2, SAML, SCIM), access control (RBAC/ABAC), and SaaS infrastructure.
Senior Backend Engineer builds and optimizes services for LangSmith's observability and evaluation platform, handling high-volume AI app monitoring. Requires 5+ years experience, Python/Go proficiency, database expertise, and performance optimization skills.
Manages SOC systems to detect, contain, and eradicate threats. Develops detection strategies, performs forensics and hunt operations, requiring SOC experience, scripting skills (Python, PowerShell, Bash), and TS/SCI clearance.
Builds core infrastructure, APIs, and user experiences for OpenAI's monetization and ads products. Architects scalable distributed systems, collaborates with product/design/research, requires 7+ years experience in high-scale systems.
Owns development of Kalshi's Flutter-based mobile trading app, building and shipping customer-facing features end-to-end including notifications and biometrics. Requires 5+ years experience with strong Flutter mastery and ownership mindset.
Architects multi-system solutions, defines org-wide technical standards, leads reliability and security initiatives, mentors engineers, and shapes technical roadmaps. Requires 9+ years experience with distributed systems, cloud, observability, and security expertise.
Leads multi-component projects, owns architecture and testing strategies, acts as technical leader and mentor, drives reliability improvements, and handles production incidents for backend systems.
Lead engineering for early-stage commerce video platform, owning Shopify app development, AI-driven video workflows with Mux, and ensuring scalability across messy storefronts. Requires AI-native building, TypeScript proficiency, and end-to-end ownership.
Owns end-to-end projects enhancing Retool's core Apps platform architecture, scalability, and performance across TypeScript/Node.js/React stack. Collaborates with product/design teams; requires 5+ years full-stack experience with strong JS/TS proficiency.
Leads security engineering by owning the security roadmap, implementing defense-in-depth tactics like threat modeling and secure CI/CD, and spearheading incident response. Requires 8+ years in security engineering with expertise in cloud security and developer workflows.
Builds scalable backend services, APIs, and distributed systems for AI-driven code review tools. Requires 3-5 years experience with TypeScript/Node.js, cloud platforms, containerization, and integrating ML models into agent-based systems.
Staff Software Engineer building the Socket web application end-to-end. Requires experience on early-stage 0-1 teams, proficiency with Node.js, React, TypeScript, APIs and Postgres, plus strong product sense to shape roadmap and culture.
Build end-to-end web application features including user interfaces, APIs, and data integration from third-party sources. Collaborate with design and engineering to shape product roadmap in fast-paced early-stage environment; requires proficiency in modern web technologies.
Builds real-time fraud monitoring, alerting, and mitigation systems for crypto financial products. Hunts scams, tunes detection rules, and develops tools to combat threats like card testing and money laundering in a high-ownership role.
Full stack software engineer designs, builds, and maintains secure, scalable web services across frontend, backend, and infrastructure. Works with modern stack including React, Node.js, TypeScript, and AWS in a fast-paced fintech startup.
Leads full-stack development of secure, scalable web services and platforms for fintech, working across backend, frontend, and infrastructure. Requires 7+ years experience with JavaScript/TypeScript, Node.js, React, and AWS in a fast-paced startup.
Hands-on engineering manager leading frontend team building collaborative document editing features. Requires 7+ years engineering experience including 1+ year leadership, proficiency in Node.js, modern frontend frameworks, and AWS.
Leads full-stack engineering efforts to design, build, and maintain secure, scalable web services for fintech platform. Requires 9+ years experience across frontend, backend, infrastructure with expertise in TypeScript, React, Node.js, and AWS.
Principal Software Engineer architects scalable AI systems using LLMs and multimodal AI for enterprise content generation. Leads cross-functional initiatives, mentors engineers, and ensures best practices in cloud-native, distributed systems. Requires 10+ years experience with 3+ in principal roles.
Leads propulsion test planning, execution, and analysis for autonomous VTOL jet aircraft, including engine runs, hover tests, and integration with autonomy systems. Requires 8+ years in jet propulsion testing, bachelor's in Aerospace/Mechanical Engineering, and expertise in high-energy test operations.
Builds scalable backend infrastructure for AI-powered research tools, focusing on RAG pipelines, LLMs, agent architectures, prompt engineering, and performance optimization. Requires hands-on experience scaling products and working in fast-paced startups.
Builds scalable AI-powered research tools, including full stack agent behaviors with LLMs, RAG, and agent architectures. Owns prompt engineering, model deployment, and eval pipelines while engaging customers and optimizing performance in a fast-paced startup.
Builds full-stack AI agents, workflow orchestration, and voice AI systems that automate insurance business operations like lead qualification, customer service, and underwriting at scale. Requires 1-4 years experience shipping production AI with Python/TypeScript proficiency.
Technical generalist embeds with operations teams to identify high-impact problems and rapidly builds AI agents, automations, and tools to eliminate friction. Requires 2-5 years software engineering experience with Python/TypeScript proficiency and business impact focus.
Build and ship high-impact features using modern web technologies like TypeScript, React, Node.js, Python, and GraphQL. Collaborate cross-functionally to solve complex problems while improving tech stack and engineering culture in a remote-first environment.
Build and maintain automated test frameworks, CI/CD integration, and hardware-in-the-loop labs for device software quality assurance. Requires deep experience in software testing, automation, and hardware-software integration with proficiency in Python, C/C++/Rust, and Linux.
Full stack engineers build and own end-to-end platform capabilities using OpenAI's latest AI technologies for customer knowledge systems and automations. Collaborate with cross-functional teams to deliver reliable, scalable solutions.
Owns performance, reliability, and scalability of core infrastructure using AWS, ECS/Fargate, and Postgres. Leads optimization, multi-region deployments, CI/CD, and observability for low-latency logistics systems. Requires 6+ years high-scale experience.
Staff Software Engineer building scalable data infrastructure and query systems for Rippling's global payroll ecosystem. Requires 8+ years experience in backend/data systems, expertise in distributed systems, data pipelines, and modern languages like Go/Java/Python.
Hands-on technical lead architects and implements AI agent framework using LLMs and advanced GenAI techniques. Mentors engineers, sets technical direction, and drives scalable AI systems with 10+ years experience including 3+ in AI/ML and leadership.
Develops new features, fixes bugs, and improves a complex TypeScript/React/Redux codebase for a web-based home design app used by homebuilders. Requires 4+ years experience with strong full-stack web development skills and user focus.
Build full-stack systems for CFTC-regulated US exchange operations, including payment reconciliation, transaction processing, dashboards, and compliance tools. Requires 3-7 years experience with TypeScript, Go, React, and Node.js.
Senior Infrastructure Engineer builds and maintains scalable cloud infrastructure, CI/CD pipelines, and monitoring systems using AWS, Kubernetes, and Terraform. Collaborates with engineering teams to enhance reliability, efficiency, and security; requires 4+ years experience.
Build and maintain highly available AI cloud infrastructure virtualizing ML hardware like GB200 GPUs and BlueField DPUs, enabling self-serve Kubernetes/Slurm clusters for internal and external customers. Requires 5+ years experience with distributed systems, backend development (Golang preferred), and cloud providers.
Build highly available global AI cloud platform virtualizing ML hardware for self-serve services like Kubernetes clusters. Requires 5+ years in distributed systems, Golang expertise, cloud providers, and strong systems knowledge.
Owns systems and tooling to optimize developer workflows, CI/CD pipelines, and local environments for faster software delivery. Requires 5+ years in DevOps/SRE, proficiency in Python/Go/JS, and CI/CD expertise.
Build and optimize the core inference platform powering frontier AI models at global scale, focusing on low-latency routing, auto-scaling, and GPU resource management. Requires 5+ years in large-scale distributed systems and expert programming skills.
Build and ship full-stack features end-to-end using React/Next.js, Node.js, and TypeScript, from ideation to iteration. Prioritize user value, UX, reliability, and collaborate on product roadmap in an in-office NYC team.
Backend engineer on the Growth team building scalable APIs and infrastructure for user acquisition, e-commerce, and experiments using Java, Kafka, Postgres, and AWS. Collaborates cross-functionally to deliver high-impact features supporting millions of users.
Develops and scales core optimization algorithms (MILPs, LPs, heuristics) for trucking fleet dispatch optimization. Builds production data pipelines, contributes to product direction, and engages directly with customers. Requires Python/TypeScript proficiency and fast shipping in ambiguous environments.
Founding engineer builds optimization algorithms for trucking fleets, handles full-stack tasks from product vision to client integrations, and engages directly with enterprise customers to solve pain points. Requires Python/TypeScript comfort, fast shipping, and startup/big tech experience.
Tech Lead building agent stack and realtime components for device management at massive scale, spanning AI, distributed systems, and IoT. Requires 7+ years experience leading teams and operating large-scale systems.
Backend engineer building developer tools for AI infrastructure at scale, focusing on new workflows for LLMs and diffusion models. Requires full-stack experience with Python, TypeScript, ClickHouse, and onsite work in NYC or SF.
Builds and maintains shared libraries, SDKs, and AWS infrastructure (ECS, RDS, MSK) to enable faster, safer development. Architects golden paths, optimizes observability, and mentors engineers with deep Go backend and cloud expertise.
Designs and builds scalable backend systems and distributed workflows for data governance platform. Optimizes Postgres performance, deploys microservices in Kubernetes, and mentors engineers. Requires 5+ years experience with TypeScript/Node.js.
Leads engineering team building GTM surfaces like Brex.com, marketing apps, and AI systems to optimize sales/marketing efficiency. Requires 6+ years software engineering, 3+ years managing engineers, strong frontend/backend skills, and bachelor's/master's in CS.
Develops test automation software and hardware fixtures for electronics and RF systems in satellite ground infrastructure. Requires 0-4 years experience, bachelor's in electrical engineering, strong programming in Python/C++/Rust, and hands-on test equipment skills.
Lead complex technical programs in core software systems for autonomous mobility, collaborating across software, hardware, and product teams to deliver roadmaps, manage risks, and ensure execution.
Leads a team of mechanical engineers developing systems for next-generation autonomous UAVs, supports design reviews, resource allocation, and cross-site collaboration while providing technical guidance and mentorship. Requires 7+ years in mechanical design, BS in Mechanical/Aerospace Engineering, and strong CAD/FEA skills.
Optimizes development workflows, iteration speed, and reliability for OpenAI's core training and inference frameworks. Focuses on enhancing developer experience through pragmatic, end-to-end solutions, particularly with Python.
Builds secure backend services for enterprise authentication, authorization, billing, and tenant management using Python/Go. Requires 5+ years experience with identity standards (OAuth2, SAML, SCIM), access control (RBAC/ABAC), and SaaS infrastructure.
Senior Backend Engineer builds and optimizes services for LangSmith's observability and evaluation platform, handling high-volume AI app monitoring. Requires 5+ years experience, Python/Go proficiency, database expertise, and performance optimization skills.
Manages SOC systems to detect, contain, and eradicate threats. Develops detection strategies, performs forensics and hunt operations, requiring SOC experience, scripting skills (Python, PowerShell, Bash), and TS/SCI clearance.
Builds core infrastructure, APIs, and user experiences for OpenAI's monetization and ads products. Architects scalable distributed systems, collaborates with product/design/research, requires 7+ years experience in high-scale systems.
Owns development of Kalshi's Flutter-based mobile trading app, building and shipping customer-facing features end-to-end including notifications and biometrics. Requires 5+ years experience with strong Flutter mastery and ownership mindset.
Architects multi-system solutions, defines org-wide technical standards, leads reliability and security initiatives, mentors engineers, and shapes technical roadmaps. Requires 9+ years experience with distributed systems, cloud, observability, and security expertise.
Leads multi-component projects, owns architecture and testing strategies, acts as technical leader and mentor, drives reliability improvements, and handles production incidents for backend systems.
Lead engineering for early-stage commerce video platform, owning Shopify app development, AI-driven video workflows with Mux, and ensuring scalability across messy storefronts. Requires AI-native building, TypeScript proficiency, and end-to-end ownership.
Owns end-to-end projects enhancing Retool's core Apps platform architecture, scalability, and performance across TypeScript/Node.js/React stack. Collaborates with product/design teams; requires 5+ years full-stack experience with strong JS/TS proficiency.
Leads security engineering by owning the security roadmap, implementing defense-in-depth tactics like threat modeling and secure CI/CD, and spearheading incident response. Requires 8+ years in security engineering with expertise in cloud security and developer workflows.
Builds scalable backend services, APIs, and distributed systems for AI-driven code review tools. Requires 3-5 years experience with TypeScript/Node.js, cloud platforms, containerization, and integrating ML models into agent-based systems.
Staff Software Engineer building the Socket web application end-to-end. Requires experience on early-stage 0-1 teams, proficiency with Node.js, React, TypeScript, APIs and Postgres, plus strong product sense to shape roadmap and culture.
Build end-to-end web application features including user interfaces, APIs, and data integration from third-party sources. Collaborate with design and engineering to shape product roadmap in fast-paced early-stage environment; requires proficiency in modern web technologies.
Builds real-time fraud monitoring, alerting, and mitigation systems for crypto financial products. Hunts scams, tunes detection rules, and develops tools to combat threats like card testing and money laundering in a high-ownership role.
Full stack software engineer designs, builds, and maintains secure, scalable web services across frontend, backend, and infrastructure. Works with modern stack including React, Node.js, TypeScript, and AWS in a fast-paced fintech startup.
Leads full-stack development of secure, scalable web services and platforms for fintech, working across backend, frontend, and infrastructure. Requires 7+ years experience with JavaScript/TypeScript, Node.js, React, and AWS in a fast-paced startup.
Hands-on engineering manager leading frontend team building collaborative document editing features. Requires 7+ years engineering experience including 1+ year leadership, proficiency in Node.js, modern frontend frameworks, and AWS.
Leads full-stack engineering efforts to design, build, and maintain secure, scalable web services for fintech platform. Requires 9+ years experience across frontend, backend, infrastructure with expertise in TypeScript, React, Node.js, and AWS.
Principal Software Engineer architects scalable AI systems using LLMs and multimodal AI for enterprise content generation. Leads cross-functional initiatives, mentors engineers, and ensures best practices in cloud-native, distributed systems. Requires 10+ years experience with 3+ in principal roles.
Leads propulsion test planning, execution, and analysis for autonomous VTOL jet aircraft, including engine runs, hover tests, and integration with autonomy systems. Requires 8+ years in jet propulsion testing, bachelor's in Aerospace/Mechanical Engineering, and expertise in high-energy test operations.
Builds scalable backend infrastructure for AI-powered research tools, focusing on RAG pipelines, LLMs, agent architectures, prompt engineering, and performance optimization. Requires hands-on experience scaling products and working in fast-paced startups.
Builds scalable AI-powered research tools, including full stack agent behaviors with LLMs, RAG, and agent architectures. Owns prompt engineering, model deployment, and eval pipelines while engaging customers and optimizing performance in a fast-paced startup.
Builds full-stack AI agents, workflow orchestration, and voice AI systems that automate insurance business operations like lead qualification, customer service, and underwriting at scale. Requires 1-4 years experience shipping production AI with Python/TypeScript proficiency.
Technical generalist embeds with operations teams to identify high-impact problems and rapidly builds AI agents, automations, and tools to eliminate friction. Requires 2-5 years software engineering experience with Python/TypeScript proficiency and business impact focus.
Build and ship high-impact features using modern web technologies like TypeScript, React, Node.js, Python, and GraphQL. Collaborate cross-functionally to solve complex problems while improving tech stack and engineering culture in a remote-first environment.
Build and maintain automated test frameworks, CI/CD integration, and hardware-in-the-loop labs for device software quality assurance. Requires deep experience in software testing, automation, and hardware-software integration with proficiency in Python, C/C++/Rust, and Linux.
Full stack engineers build and own end-to-end platform capabilities using OpenAI's latest AI technologies for customer knowledge systems and automations. Collaborate with cross-functional teams to deliver reliable, scalable solutions.
Owns performance, reliability, and scalability of core infrastructure using AWS, ECS/Fargate, and Postgres. Leads optimization, multi-region deployments, CI/CD, and observability for low-latency logistics systems. Requires 6+ years high-scale experience.
Staff Software Engineer building scalable data infrastructure and query systems for Rippling's global payroll ecosystem. Requires 8+ years experience in backend/data systems, expertise in distributed systems, data pipelines, and modern languages like Go/Java/Python.
Hands-on technical lead architects and implements AI agent framework using LLMs and advanced GenAI techniques. Mentors engineers, sets technical direction, and drives scalable AI systems with 10+ years experience including 3+ in AI/ML and leadership.
Develops new features, fixes bugs, and improves a complex TypeScript/React/Redux codebase for a web-based home design app used by homebuilders. Requires 4+ years experience with strong full-stack web development skills and user focus.
Build full-stack systems for CFTC-regulated US exchange operations, including payment reconciliation, transaction processing, dashboards, and compliance tools. Requires 3-7 years experience with TypeScript, Go, React, and Node.js.
Senior Infrastructure Engineer builds and maintains scalable cloud infrastructure, CI/CD pipelines, and monitoring systems using AWS, Kubernetes, and Terraform. Collaborates with engineering teams to enhance reliability, efficiency, and security; requires 4+ years experience.
Build and maintain highly available AI cloud infrastructure virtualizing ML hardware like GB200 GPUs and BlueField DPUs, enabling self-serve Kubernetes/Slurm clusters for internal and external customers. Requires 5+ years experience with distributed systems, backend development (Golang preferred), and cloud providers.
Build highly available global AI cloud platform virtualizing ML hardware for self-serve services like Kubernetes clusters. Requires 5+ years in distributed systems, Golang expertise, cloud providers, and strong systems knowledge.
Owns systems and tooling to optimize developer workflows, CI/CD pipelines, and local environments for faster software delivery. Requires 5+ years in DevOps/SRE, proficiency in Python/Go/JS, and CI/CD expertise.
Build and optimize the core inference platform powering frontier AI models at global scale, focusing on low-latency routing, auto-scaling, and GPU resource management. Requires 5+ years in large-scale distributed systems and expert programming skills.