Member of Technical Staff, Infrastructure
$150k - $265kVapi
Location San Francisco Employment Type Full time Department Engineering Compensation Engineering $150K – $265K • Offers Equity Vision We're creating the shift to voice as humanity's default interface. Why voice? Because voice captures the nuance, the emotion, and the humanity of interactions in ways text alone can't: voice makes technology human again. Mission We're building the platform for the future of voice technology. Our market edge is extensible, reliable infrastructure designed for the full complexity of voice interactions. 18 months, 150k developers, adding 1000 every day. Give it a try here The Role The Founding Senior Engineer (Infra) will be responsible for scaling Vapi’s real‑time conversational infrastructure to millions of concurrent calls, while ensuring every call gets picked up within 1s with 99.9% reliability. You’ll also be a foundational part of how we build the culture at Vapi. Outcomes Own scalability projects end‑to‑end Ship a pre‑scoped project within the first 7 days (eg. redis HA) Ship a project independently within the first 30 days (eg. new CRD for managing worker pools) Build monitoring Ship pre‑defined monitoring goals within the first 14 days (eg. prometheus rules) Ship monitoring independently within the first 30 days (eg. refactor call monitoring to real‑time alert on latency spikes) Build anti‑fragility into the infrastructure Unprompted, build things that make our infrastructure more antifragile (eg. auto multi‑cluster rollover). Competencies Experience with Kubernetes, Pulumi, or scaling other distributed systems Communication: You can clearly articulate what you’re thinking and feeling Cracked‑ness: You’re more cracked than the most cracked person on the team Startup Ready: You have a reason to be here and can make sacrifices for something uncertain Founder Juice: New ideas come from you, you build it yourself or annoy everyone until it’s done ;) Qualifications Previous Founding/Infrastructure/DevOps Engineer 1+ year of experience with a seed or Series A company 3+ years of experience in Infrastructure 8+ years experience in Engineering Skills JavaScript, Kubernetes, Node.js, Rust, TypeScript, Distributed Systems Compensation Range: $150K - $265K #J-18808-Ljbffr Vapi
- ...enterprises that integrate LLMs into their products. The team is 5 people with a research and product focus. As a Member of Technical Staff on our infrastructure team, you'll own the cloud systems that serve our compression API end-to-end. You'd get to build global low-...SuggestedVisa sponsorship
- ...observe their code. We are responsible for designing, building, and scaling core infrastructure that powers a high-volume data platform for AI applications. We are looking for team members who love building enabling systems that empower our engineers and power our rapidly...SuggestedWork at office
$250k
...compute platform building the next generation of agentic infrastructure for GPU-intensive workloads. Operating across the full technology... .... This opportunity offers the chance to join as a Member of Technical Staff at a pivotal stage in the company's growth. You'll help...SuggestedFull timeSan Francisco, CA10 days ago- Member of Technical Staff - Infrastructure Security We're partnering with a frontier AI research company that is building next-generation open-weight foundation models with the mission of making advanced AI broadly accessible. Their team includes researchers, engineers...Suggested
- ...DeepMind, OpenAI, Google Brain, Meta, Character.AI, Anthropic and beyond. Role Overview Reflection.AI is looking for a Member of Technical Staff - Infrastructure Security to secure our geographically diverse multi-cloud Kubernetes and cloud environments. In this role, you’ll...SuggestedRelocation package
- # Founding Member of Technical Staff, AI Infrastructure**Location:** San Francisco / Bay Area preferred. Remote exceptional for the right person.We look for fast learners with high agency, AI-native workflows, clear technical communication, and evidence-backed judgment...Full timeRemote work
$200k - $400k
...chance or handed off to an algorithm. We're building the infrastructure to understand human behavior at scale and to represent humans... ...research is even possible to run. About the Role As a Member of Technical Staff in Research Infrastructure, you will build the platform...Live inFlexible hours$200k
Member of Technical Staff, Supercomputing Platform & Infrastructure Magic’s mission is to build safe AGI that accelerates humanity’s progress on the world’s most important problems. We believe the most promising path to safe AGI lies in automating research and code generation...RelocationVisa sponsorship- ...people take ownership, grow together, and share both the challenges and the wins. What You'll Do Build the supercomputing infrastructure that runs our agents. Our agents tackle long-horizon, high-performance workloads, and you'll design the cloud compute,...Work at officeRemote workFlexible hours
Asari AI
San Francisco, CA1 day ago - About Mandolin Nearly every disease will become treatable in our lifetimes. Mandolin is laying the clinical and financial infrastructure to get groundbreaking treatments to patients faster, powered by AI agents. Mandolin partners closely with the largest healthcare institutions...Local area
$150k - $300k
Building Open Superintelligence Infrastructure Prime Intellect is building the open superintelligence stack - from frontier agentic models... ...Solutions Architect for GPU Infrastructure, you'll be the technical expert who transforms customer requirements into production‑ready...- About Us Gimlet is building the next generation of AI infrastructure: large-scale AI datacenters and the orchestration platform that coordinates them. The future of AI will require vastly more compute than exists today. But as AI workloads become more complex and new...
- ...curating the world's highest-quality training datasets — spanning video, audio, images, text, and 3D. We combine exabyte-scale data infrastructure and novel multimodal understanding techniques that push the frontier of foundation models. Video alone makes up 80% of internet...
- .... Successful candidates typically come from staff or principal-level roles and are recognized for establishing technical direction, leading large-scale initiatives,... ...teams use to right‑size space and budgets. This infrastructure already powers 16,000 workplaces and 9,000+...Work at officeLocal areaMonday to Thursday
- ...drug discovery, and particle physics at institutions like DeepMind, Waymo, Cruise, Insitro, Nabla Bio, and CERN. We look for infrastructure engineers who are excited to tackle unsolved problems. Progress on an LPM is gated by how fast we can evaluate it: large-scale...
$350k
...training our own models end-to-end. Our work spans areas such as model training, reinforcement learning, reasoning systems, and infrastructure for large-scale experiments. Our team includes researchers and engineers from Anthropic, Google DeepMind, xAI, OpenAI,...$250k - $300k
...champions growth and development? Join one of the most exciting AI infrastructure companies in the market, building a platform that deploys and... ...Skills / Must Have: ~ A track record of impressive technical work you can speak to in depth, the years matter less than the...Full timeRemote workSan Francisco, CA10 days ago$250k - $300k
...next step in your career? Join one of the most interesting infrastructure companies in the AI space right now. Founded by two of the most... ...Skills / Must Have: A track record of impressive technical work you can speak to in depth; the years matter less than the...Full timeRemote workSan Francisco, CA10 days ago- Overview Anchorage Digital is building infrastructure that enables the world’s largest financial... .... Responsibilities Contribute to the technical direction of our infrastructure... ...problems, and assist or teach other team members when possible. Qualifications 2-5 years...
- ...drug discovery, and particle physics at institutions like DeepMind, Waymo, Cruise, Insitro, Nabla Bio, and CERN. We look for infrastructure engineers who are excited to tackle unsolved problems. Training an LPM means scaling novel architectures over multimodal physical...
- ...Strong background with production systems at real scale. Data Infrastructure Development: Extensive experience developing cloud-based data... ...and translating their needs into durable infrastructure. Technical Judgment: The ability to lead a work stream and make high-leverage...Work from homeFlexible hours
- ...lifecycle Implement the platform-level quality and monitoring tooling that data and research teams build their checks on Scale infrastructure to improve engineering velocity and ensure reliability, with monitoring and alerting to match Work across the full data...Immediate start
- ...building the foundational software and infrastructure that everything else depends on. This is... ...growth. What We Look For Senior to staff-level experience in software engineering... ...source projects or other publicly visible technical work. Comfort owning ambiguous, high-...
- ...users create characters, worlds, stories, and relationships with AI, and making that feel fast, reliable, and alive takes serious infrastructure. We are looking for an engineer who wants to help own that whole stack. We run more of our own than most companies our size....
$240k - $300k
...Member of Technical Staff Salary: $240,000-$300,000 + Competitive Equity Location: San Francisco, CA (5 days onsite) One of the most exciting AI infrastructure startups in fintech is hiring. This YC-backed company is building AI analysts that automate...Xpertalent
San Francisco, CA14 hours ago- ...Member of Technical Staff @ Lotus AI Who we are Lotus AI is a groundbreaking primary care app that integrates your medical records,... ...Experience with system refactors, schema migrations, and data infrastructure simplification Familiarity with PostgreSQL (including...
Lotus Health AI, Inc
San Francisco, CA4 days ago $120k - $170k
...with teams across the United States to help them hire. Member of Technical Staff (Founding Engineer) Location: San Francisco, CA (North... ...) Company Stage of Funding: Seed Stage / AI Commerce Infrastructure Startup Office Type: On-site (5 days/week in San...Work at officeRemote workVisa sponsorshipRelocation packageRecruiting from Scratch
San Francisco, CA3 days ago$160k - $220k
...evaluation, and observability layer for voice AI agents — the infrastructure that makes conversational AI reliable enough to trust... ...: AI Tools / Voice AI infrastructure The Role As a Member of Technical Staff, you'll architect and build the systems that simulate, analyze...Full timeDavid Joseph & Company
San Francisco, CA4 days ago- ...environments for Fortune 500 companies. About the Role As a Member of Technical Staff, you will be part of the team responsible for the work... ...entire stack. The MTS works vigorously on the underlying infrastructure, core features, agent configurations, and user experience...Full timeWork experience placementH1bWork at officeVisa sponsorship
Product Pulse
San Francisco, CA1 day ago - ...biologists, Phylo is building the next generation of AI systems for the life sciences. About the role We're looking for an Infrastructure Engineer to build, operate, and scale the deployment foundations for Phylo's enterprise AI platform. This role is focused...Work at office
Phylo
South San Francisco, CA4 days ago
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