Designs and builds scalable agentic systems for generating and QA'ing reinforcement learning environments that teach AI models to code. Collaborates with AI researchers using TypeScript, React, NodeJS stack in a tight-knit founding team.
180k – 280k/yr
On-siteML Engineering
Applied Research Scientist - Foundation Models
Ambient.aiRedwood City, CA
Develops and optimizes transformer-based vision-language foundation models for physical security, owning full-cycle training, fine-tuning, compression, and deployment for real-time inference on images, videos, and text. Requires PhD/Master's in CS/EE, hands-on ML expertise with PyTorch/TensorFlow, Transformers, and ViTs.
140k – 175k/yr
HybridML Engineering
People Operations Manager
GranicaMountain View, CA
People Operations Manager building HR infrastructure, talent programs, and culture for a fast-growing AI startup scaling from 40 to 80 employees. Owns full employee lifecycle, compliance, immigration, and engagement initiatives in a high-ambiguity environment.
Salary not listed
On-site5+ YOEPeople Ops
Senior Staff Engineer, Communications Systems (Dallas - BOS - SD)
Shield AIDallas, TX +2
Leads design, integration, and optimization of advanced communication systems including RF, SATCOM, data links, and SDR for next-generation autonomous aircraft. Requires 8+ years in UAV/military aircraft comms, expertise in secure protocols, and active Secret clearance.
170k – 250k/yr
On-site8+ YOEHardware Engineering
Ground Control Station (GCS) Software Engineer (R3963)
Shield AIDallas, TX
Develops ground control station software for UAVs, building real-time client-server apps with React/TypeScript UIs and backend systems for mission planning, telemetry, and control. Requires 5+ years experience in performance-sensitive apps and strong typing languages.
130k – 250k/yr
On-site5+ YOEFullstack Engineering
Backend Engineer, Agentic AI (Staff+ Level)
GrantedNew York, NY
Build scalable backend systems and AI-driven agentic workflows to automate healthcare claim resolutions and billing error corrections. Requires 9+ years backend experience with strong AI interest, including prompt engineering and model evaluation.
150k – 225k/yr
Remote9+ YOEBackend Engineering
Hardware Test - Senior Software Engineer (R4978)
Shield AIDallas, TX +1
Develops Python-based software drivers, automated test frameworks, and CI/CD pipelines for hardware testing of aerospace components like PCBAs, avionics, and sensors. Collaborates with hardware and QA teams to ensure scalable, reliable validation infrastructure. Requires BS in CS/EE and advanced Python/Linux skills.
128k – 192k/yr
On-siteQA Engineering
Enterprise Account Executive - New York
ZillizNew York, NY
Enterprise Account Executive drives sales growth by prospecting new customers, qualifying leads, managing sales pipeline using MEDDIC methodology, and closing $250K+ ACV deals in SaaS/AI space. Requires 5+ years sales experience, quota attainment, and Bachelor's degree.
100k – 175k/yr
Remote5+ YOEAccount Executive
Agent Product Manager
GrantedNew York, NY
Lead product strategy and roadmap for automations pod, transforming complex healthcare workflows into scalable, agentic systems. Requires 5+ years PM experience in technical environments with strong engineering collaboration and automation interest.
140k – 180k/yr
Hybrid5+ YOEProduct Management
Tech Lead
PryzmBoston, MA
Hands-on tech lead owning full-stack systems for AI-powered federal procurement platform, including design, coding, mentoring, and cross-functional collaboration. Requires 5+ years experience with React/Next.js, Django/FastAPI/Node.js, SQL, cloud infra, and AI/LLM integrations.
Salary not listed
On-site5+ YOEFullstack Engineering
Senior Engineer, State Estimation
Shield AIDallas, TX +3
Develop and optimize real-time multi-sensor fusion and state estimation algorithms (Kalman/particle filters, IMUs, radar, cameras) for autonomous X-BAT VTOL drone operation in contested environments on the GNC team.
160k – 240k/yr
On-site5+ YOEML Engineering
Software Engineer, Reliability
OpenAISan Francisco, CA
Builds and maintains scalable, reliable infrastructure including testing tools, automation, and resource management platforms for AI systems. Collaborates cross-functionally to ensure high availability, performance, and fault tolerance in a fast-paced environment.
230k – 490k/yr
On-siteDevOps / SRE
Software Engineer - Privacy & Compliance
OpenAISan Francisco, CA +1
Builds backend systems to enforce data privacy, automate compliance, and implement distributed authorization mechanisms. Requires 5+ years experience in backend/infrastructure with languages like Python or Go, plus familiarity with privacy regulations.
230k – 385k/yr
On-site5+ YOESecurity Engineering
Software Engineer, Gov
OpenAIWashington, DC +2
Software Engineer building and deploying ChatGPT and OpenAI API features for public sector customers in high-stakes environments. Requires 5+ years experience, JavaScript/React/Python proficiency, infrastructure knowledge, and US citizenship.
207k – 385k/yr
Hybrid5+ YOEFullstack Engineering
Senior Frontend Engineer
GigaSan Francisco, CA +1
Leads development of responsive, accessible frontend applications and design systems using React and Next.js for enterprise customer experiences. Requires 5-7 years experience, startup background preferred, and onsite commitment.
200k – 280k/yr
On-site5+ YOEFrontend Engineering
Enterprise Account Executive (Full Cycle)
AutomatSan Francisco, CA
Leads full-cycle enterprise sales for AI automation platform targeting insurance, banking, and lending sectors. Owns strategic outreach, consultative selling, complex deal cycles, and C-level relationship building with 5+ years SaaS sales experience required.
90k – 280k/yr
On-site5+ YOEAccount Executive
Director / Sr Program Manager, AI Accelerator
QuadricBurlingame, CA
Leads program management for AI acceleration chips and embedded systems, overseeing software/hardware releases, customer requirements, cross-functional execution, and safety certifications. Requires 15+ years experience, master's in CS, and expertise in PM tools and AI/ML domains.
Salary not listed
Hybrid15+ YOEEngineering Management
Connectivity Software Engineer
OpenAISan Francisco, CA
Designs, implements, and optimizes Bluetooth/BLE and Wi-Fi connectivity features in Linux kernel drivers and system services for OpenAI products. Requires deep expertise in C/C++, wireless protocols, and Linux systems programming with hands-on shipping experience.
293k – 325k/yr
HybridEmbedded Engineering
Senior Machine Learning Engineer
Retell AIRedwood City, CA
Builds and deploys production ML models for real-time voice AI agents, fine-tuning LLMs and audio models, running benchmarks and human evaluations, and maintaining ML infrastructure for high-scale performance.
225k – 325k/yr
On-siteML Engineering
Engineering Manager, API
RunwayUnited States
Engineering Manager leading API platform and infrastructure team, driving strategy for TypeScript services, data pipelines, and scalability. Requires 2+ years management experience, 5+ years hands-on engineering with cloud services, and strong product/business acumen.
280k – 340k/yr
RemoteEngineering Management
Software Test Manager, AI Systems
QuadricBurlingame, CA
Leads quality assurance for AI software stack including Chimera Graph compiler and LLVM backend, managing test strategy, team, and FUSA/ISO 26262 certification. Requires 5+ years in test management for embedded/AI systems and expertise in testing complex software.
Salary not listed
On-site5+ YOEEngineering Management
Software Engineer
IdlerSan Francisco, CA
Build UI components, backend services, and QA workflows for reinforcement learning environments that train AI models to code. Work with TypeScript, React, Node.js stack alongside founding team in fast-scaling AI startup.
100k – 150k/yr
On-siteFullstack Engineering
Senior Backend Engineer
GigaSan Francisco, CA +1
Builds backend infrastructure powering real-time AI agents, including data pipelines, analytics (ClickHouse migration), hallucination detection, and browser agents. Requires 4+ years backend experience with Python/Django/FastAPI, TypeScript/Node.js, and cloud infra like AWS/Kubernetes.
200k – 400k/yr
On-site4+ YOEBackend Engineering
Principal Fuel Systems Engineer (X-BAT)
Shield AIDallas, TX +2
Leads architecture, development, and validation of fuel systems for AI-powered autonomous aircraft, owning full lifecycle from concept to flight testing. Requires 12+ years in aircraft fuel systems, expertise in fluid mechanics, CFD, and modeling tools like ANSYS Fluent and MATLAB.
209k – 314k/yr
On-site12+ YOEHardware Engineering
Fuel Systems Engineer (X-BAT)
Shield AIDallas, TX
Designs, analyzes, and integrates fuel storage, transfer, and venting systems for autonomous UAVs. Performs CFD simulations, thermal/fluid analysis, and supports testing/integration with propulsion and avionics. Requires 4-7 years in fuel/fluid systems and BS/MS in Aerospace/Mechanical Engineering.
142k – 213k/yr
On-site4+ YOEHardware Engineering
Lead Product Manager
LlamaIndexSan Francisco, CA
Leads product vision, strategy, and execution for AI-powered developer tools and enterprise knowledge workflows. Requires 4+ years PM experience with developer tools, technical aptitude in APIs/SDKs, and customer obsession.
180k – 280k/yr
Hybrid4+ YOEProduct Management
Business Operations
CognitionSan Francisco, CA
High-autonomy generalist owning cross-functional projects, building analytics, supporting corporate development, and driving outcomes in a fast-moving AI lab. Requires 3-5 years in consulting, banking, or tech ops with strong analytical skills and proactive ownership.
Salary not listed
On-site3+ YOEBusiness Operations
Site Reliability Engineer
CognitionSan Francisco, CA
Owns production reliability (SLOs, monitoring, incident response) and platform engineering (CI/CD, infrastructure as code) for AI developer tools used by hundreds of thousands. Requires deep production systems experience, strong coding skills, and cloud proficiency.
Salary not listed
On-siteDevOps / SRE
Community Lead
OmiSan Francisco, CA
Leads community growth for AI hardware brand Omi by building ambassador programs, organizing 100+ events like hackathons yearly, driving YouTube content, and boosting visibility online and IRL. Requires prior experience managing 10+ person teams and large-scale events with proof.
300k – 300k/yr
On-siteCommunity
Founding Firmware Engineer
OmiSan Francisco, CA
Founding firmware engineer owning firmware development for AI wearable Omi devices, hacking integrations with third-party hardware like Apple Watch, and shaping product direction. Seeks proven builders with impressive shipped products.
300k – 300k/yr
On-siteEmbedded Engineering
Staff Backend Engineer
GigaSan Francisco, CA +1
Staff Backend Engineer leads complex projects, designs scalable system architecture for AI agent infrastructure, owns high-stakes initiatives, and mentors through hands-on coding. Requires 7+ years backend experience with Python/Django/FastAPI and cloud infrastructure expertise.
290k – 400k/yr
On-site7+ YOEBackend Engineering
Hardware Technical Program Manager
SesameBellevue, WA +1
Oversees end-to-end hardware development for wearable consumer electronics, managing cross-functional teams, vendors, schedules, budgets, and risks from concept to mass production. Requires 7+ years in hardware program management and bachelor's in engineering.
175k – 250k/yr
On-site7+ YOETechnical Program Management
Software Engineer - Model APIs
BasetenSan Francisco, CA +1
Builds and optimizes Model APIs for high-performance AI model serving, focusing on inference capabilities, low-latency backend services, and GPU optimizations. Requires 3+ years in distributed systems with strong performance debugging skills.
180k – 360k/yr
Hybrid3+ YOEBackend Engineering
Senior Staff Systems Engineer (R4738)
Shield AISan Diego, CA +2
Lead system architecture and integration for next-gen autonomous UAS platforms, defining requirements and behaviors while coordinating across hardware, software, and flight ops teams. Requires 10+ years in aerospace/defense systems engineering with deep MBSE and avionics expertise.
180k – 270k/yr
On-site10+ YOEHardware Engineering
Site Reliability Engineer (SRE)
BasetenSan Francisco, CA +1
Site Reliability Engineer builds and maintains scalable infrastructure for ML model deployment, automates CI/CD pipelines, and ensures reliability using tools like Kubernetes and Terraform. Collaborates cross-functionally, owns projects end-to-end, and mentors juniors; bachelor's in CS or related field required.
165k – 330k/yr
HybridDevOps / SRE
Forward Deployed Engineer
Simple AISan Francisco, CA
Forward Deployed Engineer builds and deploys voice AI agents for enterprise customers, handling phone operations like support and order intake. Requires strong problem-solving, customer focus, and 0-2 years experience; nice-to-haves include AI/LLM work and startup exposure.
130k – 200k/yr
On-siteEntry levelSolutions Architecture
Software Engineer
Simple AISan Francisco, CA
Build voice AI agents for enterprise phone operations like customer support and order intake. Requires 4+ years experience, strong problem-solving, and passion for AI advancements; TypeScript/React/Python experience preferred.
130k – 280k/yr
On-site4+ YOEFullstack Engineering
Software Engineer, Inference – AMD GPU Enablement
OpenAISan Francisco, CA
Develops and optimizes OpenAI's inference infrastructure for AMD GPUs, handling low-level kernel performance, distributed execution, and integration with serving frameworks like vLLM and Triton. Requires expertise in GPU programming with HIP/CUDA and distributed systems scaling.
295k – 555k/yr
On-siteML Engineering
Enterprise Customer Success Manager
PerplexitySan Francisco, CA
Manages enterprise client relationships by driving onboarding, adoption, growth, and retention. Collaborates cross-functionally to advocate for clients and monitor KPIs, requiring 5+ years in customer success with enterprise tech experience.
150k – 190k/yr
On-site5+ YOECustomer Success
Security Engineer, Infrastructure Security
OpenAISan Francisco, CA +3
Designs and builds security controls for infrastructure including GPU clusters, multi-cloud setups, datacenters, Kubernetes, and networks to protect AI models and data from advanced threats. Requires deep security expertise, cloud platform knowledge, and proactive problem-solving across on-prem and cloud environments.
184k – 385k/yr
RemoteSecurity Engineering
Software Engineer, Infrastructure Security
OpenAISan Francisco, CA +2
Designs and builds production-grade security services like auth systems, proxies, and key management for OpenAI's GPU clusters, multi-cloud infrastructure, and AI workloads. Requires strong software engineering in Python/Go/Rust, experience with critical security infra, and cloud security expertise.
184k – 385k/yr
RemoteSecurity Engineering
Enterprise Sales Director
FurtheraiSan Francisco, CA +1
Leads full enterprise sales cycles, builds pipelines, closes high-value deals, and shapes sales strategy in an early-stage AI startup. Requires top-performer track record in B2B SaaS, early-stage experience, and in-person commitment.
300k – 400k/yr
On-siteAccount Executive
Mission Lead
NODA AIAustin, TX
Leads execution of pre-sales projects, pilot programs, and field demonstrations for autonomous systems technology. Coordinates cross-functional teams to deliver customer integrations, gather feedback, and support business development in defense sectors.
Salary not listed
Hybrid3+ YOESolutions Architecture
Senior Software Engineer, Full Stack
Retell AIRedwood City, CA
Build scalable full-stack systems for voice AI platform, including React/TypeScript UIs, Node.js APIs, prompt orchestration, telephony integrations, and customer dashboards. Requires 2+ years experience and ownership in fast-paced environment.
200k – 300k/yr
On-site2+ YOEFullstack Engineering
Full-Stack Software Engineer
QuadricBurlingame, CA
Develops and maintains web platform (DevStudio) for neural processing unit toolchain, implementing features, providing support, and troubleshooting issues in collaboration with engineering teams. Requires 5+ years full-stack experience with Golang backend and React frontend expertise.
Salary not listed
Hybrid5+ YOEFullstack Engineering
Software Engineer, Monetization
character.aiRedwood City, CA
Builds and optimizes user-facing monetization features like payments, subscriptions, and in-app purchases across mobile and web. Requires strong frontend expertise in TypeScript/React/React Native and backend comfort with Python/Golang, plus experience driving revenue through consumer products.
150k – 300k/yr
HybridFullstack Engineering
Software Engineer, Core Product
character.aiRedwood City, CA
Builds performant, visually appealing front-end interfaces and design systems for AI interaction products. Requires strong React/TypeScript expertise, focus on UX/craft, and collaboration with design/product teams in a fast-paced environment.
150k – 300k/yr
HybridFullstack Engineering
Growth Engineer
ExaSan Francisco, CA
Designs and executes paid user acquisition campaigns across channels like search and social, leads A/B tests for conversion improvements, develops AI workflows for user outreach, and scales creator partnerships. Requires 3+ years in growth marketing with AI tool experience.
130k – 200k/yr
On-site3+ YOEGrowth Marketing
Research Engineer, AI Safety & Alignment
character.aiRedwood City, CA
Develops evaluation methods, alignment techniques, and adversarial testing for large language models to ensure safety and alignment with human values. Requires PhD in ML/CS, production code skills, GPU experience, and transformers/RL expertise.
225k – 400k/yr
On-siteAI Research
Test Engineer, Manufacturing
SesameSan Francisco, CA +1
Develops and optimizes manufacturing test strategies, fixtures, and software for wearable devices, covering audio, camera, RF, sensors, and battery testing. Collaborates with contract manufacturers and design teams to ensure quality from NPI to mass production.
175k – 280k/yr
On-siteHardware Engineering
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Job results
Senior Software Engineer
IdlerSan Francisco, CA
Designs and builds scalable agentic systems for generating and QA'ing reinforcement learning environments that teach AI models to code. Collaborates with AI researchers using TypeScript, React, NodeJS stack in a tight-knit founding team.
180k – 280k/yr
On-siteML Engineering
Applied Research Scientist - Foundation Models
Ambient.aiRedwood City, CA
Develops and optimizes transformer-based vision-language foundation models for physical security, owning full-cycle training, fine-tuning, compression, and deployment for real-time inference on images, videos, and text. Requires PhD/Master's in CS/EE, hands-on ML expertise with PyTorch/TensorFlow, Transformers, and ViTs.
140k – 175k/yr
HybridML Engineering
People Operations Manager
GranicaMountain View, CA
People Operations Manager building HR infrastructure, talent programs, and culture for a fast-growing AI startup scaling from 40 to 80 employees. Owns full employee lifecycle, compliance, immigration, and engagement initiatives in a high-ambiguity environment.
Salary not listed
On-site5+ YOEPeople Ops
Senior Staff Engineer, Communications Systems (Dallas - BOS - SD)
Shield AIDallas, TX +2
Leads design, integration, and optimization of advanced communication systems including RF, SATCOM, data links, and SDR for next-generation autonomous aircraft. Requires 8+ years in UAV/military aircraft comms, expertise in secure protocols, and active Secret clearance.
170k – 250k/yr
On-site8+ YOEHardware Engineering
Ground Control Station (GCS) Software Engineer (R3963)
Shield AIDallas, TX
Develops ground control station software for UAVs, building real-time client-server apps with React/TypeScript UIs and backend systems for mission planning, telemetry, and control. Requires 5+ years experience in performance-sensitive apps and strong typing languages.
130k – 250k/yr
On-site5+ YOEFullstack Engineering
Backend Engineer, Agentic AI (Staff+ Level)
GrantedNew York, NY
Build scalable backend systems and AI-driven agentic workflows to automate healthcare claim resolutions and billing error corrections. Requires 9+ years backend experience with strong AI interest, including prompt engineering and model evaluation.
150k – 225k/yr
Remote9+ YOEBackend Engineering
Hardware Test - Senior Software Engineer (R4978)
Shield AIDallas, TX +1
Develops Python-based software drivers, automated test frameworks, and CI/CD pipelines for hardware testing of aerospace components like PCBAs, avionics, and sensors. Collaborates with hardware and QA teams to ensure scalable, reliable validation infrastructure. Requires BS in CS/EE and advanced Python/Linux skills.
128k – 192k/yr
On-siteQA Engineering
Enterprise Account Executive - New York
ZillizNew York, NY
Enterprise Account Executive drives sales growth by prospecting new customers, qualifying leads, managing sales pipeline using MEDDIC methodology, and closing $250K+ ACV deals in SaaS/AI space. Requires 5+ years sales experience, quota attainment, and Bachelor's degree.
100k – 175k/yr
Remote5+ YOEAccount Executive
Agent Product Manager
GrantedNew York, NY
Lead product strategy and roadmap for automations pod, transforming complex healthcare workflows into scalable, agentic systems. Requires 5+ years PM experience in technical environments with strong engineering collaboration and automation interest.
140k – 180k/yr
Hybrid5+ YOEProduct Management
Tech Lead
PryzmBoston, MA
Hands-on tech lead owning full-stack systems for AI-powered federal procurement platform, including design, coding, mentoring, and cross-functional collaboration. Requires 5+ years experience with React/Next.js, Django/FastAPI/Node.js, SQL, cloud infra, and AI/LLM integrations.
Salary not listed
On-site5+ YOEFullstack Engineering
Senior Engineer, State Estimation
Shield AIDallas, TX +3
Develop and optimize real-time multi-sensor fusion and state estimation algorithms (Kalman/particle filters, IMUs, radar, cameras) for autonomous X-BAT VTOL drone operation in contested environments on the GNC team.
160k – 240k/yr
On-site5+ YOEML Engineering
Software Engineer, Reliability
OpenAISan Francisco, CA
Builds and maintains scalable, reliable infrastructure including testing tools, automation, and resource management platforms for AI systems. Collaborates cross-functionally to ensure high availability, performance, and fault tolerance in a fast-paced environment.
230k – 490k/yr
On-siteDevOps / SRE
Software Engineer - Privacy & Compliance
OpenAISan Francisco, CA +1
Builds backend systems to enforce data privacy, automate compliance, and implement distributed authorization mechanisms. Requires 5+ years experience in backend/infrastructure with languages like Python or Go, plus familiarity with privacy regulations.
230k – 385k/yr
On-site5+ YOESecurity Engineering
Software Engineer, Gov
OpenAIWashington, DC +2
Software Engineer building and deploying ChatGPT and OpenAI API features for public sector customers in high-stakes environments. Requires 5+ years experience, JavaScript/React/Python proficiency, infrastructure knowledge, and US citizenship.
207k – 385k/yr
Hybrid5+ YOEFullstack Engineering
Senior Frontend Engineer
GigaSan Francisco, CA +1
Leads development of responsive, accessible frontend applications and design systems using React and Next.js for enterprise customer experiences. Requires 5-7 years experience, startup background preferred, and onsite commitment.
200k – 280k/yr
On-site5+ YOEFrontend Engineering
Enterprise Account Executive (Full Cycle)
AutomatSan Francisco, CA
Leads full-cycle enterprise sales for AI automation platform targeting insurance, banking, and lending sectors. Owns strategic outreach, consultative selling, complex deal cycles, and C-level relationship building with 5+ years SaaS sales experience required.
90k – 280k/yr
On-site5+ YOEAccount Executive
Director / Sr Program Manager, AI Accelerator
QuadricBurlingame, CA
Leads program management for AI acceleration chips and embedded systems, overseeing software/hardware releases, customer requirements, cross-functional execution, and safety certifications. Requires 15+ years experience, master's in CS, and expertise in PM tools and AI/ML domains.
Salary not listed
Hybrid15+ YOEEngineering Management
Connectivity Software Engineer
OpenAISan Francisco, CA
Designs, implements, and optimizes Bluetooth/BLE and Wi-Fi connectivity features in Linux kernel drivers and system services for OpenAI products. Requires deep expertise in C/C++, wireless protocols, and Linux systems programming with hands-on shipping experience.
293k – 325k/yr
HybridEmbedded Engineering
Senior Machine Learning Engineer
Retell AIRedwood City, CA
Builds and deploys production ML models for real-time voice AI agents, fine-tuning LLMs and audio models, running benchmarks and human evaluations, and maintaining ML infrastructure for high-scale performance.
225k – 325k/yr
On-siteML Engineering
Engineering Manager, API
RunwayUnited States
Engineering Manager leading API platform and infrastructure team, driving strategy for TypeScript services, data pipelines, and scalability. Requires 2+ years management experience, 5+ years hands-on engineering with cloud services, and strong product/business acumen.
280k – 340k/yr
RemoteEngineering Management
Software Test Manager, AI Systems
QuadricBurlingame, CA
Leads quality assurance for AI software stack including Chimera Graph compiler and LLVM backend, managing test strategy, team, and FUSA/ISO 26262 certification. Requires 5+ years in test management for embedded/AI systems and expertise in testing complex software.
Salary not listed
On-site5+ YOEEngineering Management
Software Engineer
IdlerSan Francisco, CA
Build UI components, backend services, and QA workflows for reinforcement learning environments that train AI models to code. Work with TypeScript, React, Node.js stack alongside founding team in fast-scaling AI startup.
100k – 150k/yr
On-siteFullstack Engineering
Senior Backend Engineer
GigaSan Francisco, CA +1
Builds backend infrastructure powering real-time AI agents, including data pipelines, analytics (ClickHouse migration), hallucination detection, and browser agents. Requires 4+ years backend experience with Python/Django/FastAPI, TypeScript/Node.js, and cloud infra like AWS/Kubernetes.
200k – 400k/yr
On-site4+ YOEBackend Engineering
Principal Fuel Systems Engineer (X-BAT)
Shield AIDallas, TX +2
Leads architecture, development, and validation of fuel systems for AI-powered autonomous aircraft, owning full lifecycle from concept to flight testing. Requires 12+ years in aircraft fuel systems, expertise in fluid mechanics, CFD, and modeling tools like ANSYS Fluent and MATLAB.
209k – 314k/yr
On-site12+ YOEHardware Engineering
Fuel Systems Engineer (X-BAT)
Shield AIDallas, TX
Designs, analyzes, and integrates fuel storage, transfer, and venting systems for autonomous UAVs. Performs CFD simulations, thermal/fluid analysis, and supports testing/integration with propulsion and avionics. Requires 4-7 years in fuel/fluid systems and BS/MS in Aerospace/Mechanical Engineering.
142k – 213k/yr
On-site4+ YOEHardware Engineering
Lead Product Manager
LlamaIndexSan Francisco, CA
Leads product vision, strategy, and execution for AI-powered developer tools and enterprise knowledge workflows. Requires 4+ years PM experience with developer tools, technical aptitude in APIs/SDKs, and customer obsession.
180k – 280k/yr
Hybrid4+ YOEProduct Management
Business Operations
CognitionSan Francisco, CA
High-autonomy generalist owning cross-functional projects, building analytics, supporting corporate development, and driving outcomes in a fast-moving AI lab. Requires 3-5 years in consulting, banking, or tech ops with strong analytical skills and proactive ownership.
Salary not listed
On-site3+ YOEBusiness Operations
Site Reliability Engineer
CognitionSan Francisco, CA
Owns production reliability (SLOs, monitoring, incident response) and platform engineering (CI/CD, infrastructure as code) for AI developer tools used by hundreds of thousands. Requires deep production systems experience, strong coding skills, and cloud proficiency.
Salary not listed
On-siteDevOps / SRE
Community Lead
OmiSan Francisco, CA
Leads community growth for AI hardware brand Omi by building ambassador programs, organizing 100+ events like hackathons yearly, driving YouTube content, and boosting visibility online and IRL. Requires prior experience managing 10+ person teams and large-scale events with proof.
300k – 300k/yr
On-siteCommunity
Founding Firmware Engineer
OmiSan Francisco, CA
Founding firmware engineer owning firmware development for AI wearable Omi devices, hacking integrations with third-party hardware like Apple Watch, and shaping product direction. Seeks proven builders with impressive shipped products.
300k – 300k/yr
On-siteEmbedded Engineering
Staff Backend Engineer
GigaSan Francisco, CA +1
Staff Backend Engineer leads complex projects, designs scalable system architecture for AI agent infrastructure, owns high-stakes initiatives, and mentors through hands-on coding. Requires 7+ years backend experience with Python/Django/FastAPI and cloud infrastructure expertise.
290k – 400k/yr
On-site7+ YOEBackend Engineering
Hardware Technical Program Manager
SesameBellevue, WA +1
Oversees end-to-end hardware development for wearable consumer electronics, managing cross-functional teams, vendors, schedules, budgets, and risks from concept to mass production. Requires 7+ years in hardware program management and bachelor's in engineering.
175k – 250k/yr
On-site7+ YOETechnical Program Management
Software Engineer - Model APIs
BasetenSan Francisco, CA +1
Builds and optimizes Model APIs for high-performance AI model serving, focusing on inference capabilities, low-latency backend services, and GPU optimizations. Requires 3+ years in distributed systems with strong performance debugging skills.
180k – 360k/yr
Hybrid3+ YOEBackend Engineering
Senior Staff Systems Engineer (R4738)
Shield AISan Diego, CA +2
Lead system architecture and integration for next-gen autonomous UAS platforms, defining requirements and behaviors while coordinating across hardware, software, and flight ops teams. Requires 10+ years in aerospace/defense systems engineering with deep MBSE and avionics expertise.
180k – 270k/yr
On-site10+ YOEHardware Engineering
Site Reliability Engineer (SRE)
BasetenSan Francisco, CA +1
Site Reliability Engineer builds and maintains scalable infrastructure for ML model deployment, automates CI/CD pipelines, and ensures reliability using tools like Kubernetes and Terraform. Collaborates cross-functionally, owns projects end-to-end, and mentors juniors; bachelor's in CS or related field required.
165k – 330k/yr
HybridDevOps / SRE
Forward Deployed Engineer
Simple AISan Francisco, CA
Forward Deployed Engineer builds and deploys voice AI agents for enterprise customers, handling phone operations like support and order intake. Requires strong problem-solving, customer focus, and 0-2 years experience; nice-to-haves include AI/LLM work and startup exposure.
130k – 200k/yr
On-siteEntry levelSolutions Architecture
Software Engineer
Simple AISan Francisco, CA
Build voice AI agents for enterprise phone operations like customer support and order intake. Requires 4+ years experience, strong problem-solving, and passion for AI advancements; TypeScript/React/Python experience preferred.
130k – 280k/yr
On-site4+ YOEFullstack Engineering
Software Engineer, Inference – AMD GPU Enablement
OpenAISan Francisco, CA
Develops and optimizes OpenAI's inference infrastructure for AMD GPUs, handling low-level kernel performance, distributed execution, and integration with serving frameworks like vLLM and Triton. Requires expertise in GPU programming with HIP/CUDA and distributed systems scaling.
295k – 555k/yr
On-siteML Engineering
Enterprise Customer Success Manager
PerplexitySan Francisco, CA
Manages enterprise client relationships by driving onboarding, adoption, growth, and retention. Collaborates cross-functionally to advocate for clients and monitor KPIs, requiring 5+ years in customer success with enterprise tech experience.
150k – 190k/yr
On-site5+ YOECustomer Success
Security Engineer, Infrastructure Security
OpenAISan Francisco, CA +3
Designs and builds security controls for infrastructure including GPU clusters, multi-cloud setups, datacenters, Kubernetes, and networks to protect AI models and data from advanced threats. Requires deep security expertise, cloud platform knowledge, and proactive problem-solving across on-prem and cloud environments.
184k – 385k/yr
RemoteSecurity Engineering
Software Engineer, Infrastructure Security
OpenAISan Francisco, CA +2
Designs and builds production-grade security services like auth systems, proxies, and key management for OpenAI's GPU clusters, multi-cloud infrastructure, and AI workloads. Requires strong software engineering in Python/Go/Rust, experience with critical security infra, and cloud security expertise.
184k – 385k/yr
RemoteSecurity Engineering
Enterprise Sales Director
FurtheraiSan Francisco, CA +1
Leads full enterprise sales cycles, builds pipelines, closes high-value deals, and shapes sales strategy in an early-stage AI startup. Requires top-performer track record in B2B SaaS, early-stage experience, and in-person commitment.
300k – 400k/yr
On-siteAccount Executive
Mission Lead
NODA AIAustin, TX
Leads execution of pre-sales projects, pilot programs, and field demonstrations for autonomous systems technology. Coordinates cross-functional teams to deliver customer integrations, gather feedback, and support business development in defense sectors.
Salary not listed
Hybrid3+ YOESolutions Architecture
Senior Software Engineer, Full Stack
Retell AIRedwood City, CA
Build scalable full-stack systems for voice AI platform, including React/TypeScript UIs, Node.js APIs, prompt orchestration, telephony integrations, and customer dashboards. Requires 2+ years experience and ownership in fast-paced environment.
200k – 300k/yr
On-site2+ YOEFullstack Engineering
Full-Stack Software Engineer
QuadricBurlingame, CA
Develops and maintains web platform (DevStudio) for neural processing unit toolchain, implementing features, providing support, and troubleshooting issues in collaboration with engineering teams. Requires 5+ years full-stack experience with Golang backend and React frontend expertise.
Salary not listed
Hybrid5+ YOEFullstack Engineering
Software Engineer, Monetization
character.aiRedwood City, CA
Builds and optimizes user-facing monetization features like payments, subscriptions, and in-app purchases across mobile and web. Requires strong frontend expertise in TypeScript/React/React Native and backend comfort with Python/Golang, plus experience driving revenue through consumer products.
150k – 300k/yr
HybridFullstack Engineering
Software Engineer, Core Product
character.aiRedwood City, CA
Builds performant, visually appealing front-end interfaces and design systems for AI interaction products. Requires strong React/TypeScript expertise, focus on UX/craft, and collaboration with design/product teams in a fast-paced environment.
150k – 300k/yr
HybridFullstack Engineering
Growth Engineer
ExaSan Francisco, CA
Designs and executes paid user acquisition campaigns across channels like search and social, leads A/B tests for conversion improvements, develops AI workflows for user outreach, and scales creator partnerships. Requires 3+ years in growth marketing with AI tool experience.
130k – 200k/yr
On-site3+ YOEGrowth Marketing
Research Engineer, AI Safety & Alignment
character.aiRedwood City, CA
Develops evaluation methods, alignment techniques, and adversarial testing for large language models to ensure safety and alignment with human values. Requires PhD in ML/CS, production code skills, GPU experience, and transformers/RL expertise.
225k – 400k/yr
On-siteAI Research
Test Engineer, Manufacturing
SesameSan Francisco, CA +1
Develops and optimizes manufacturing test strategies, fixtures, and software for wearable devices, covering audio, camera, RF, sensors, and battery testing. Collaborates with contract manufacturers and design teams to ensure quality from NPI to mass production.