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Join a startup on the way up — not a bet, not a giant.

Tech roles at Series A–C companies backed by Sequoia, a16z, Benchmark & other top-tier VCs

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  • a16z
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  • Greylock
  • Founders Fund
  • General Catalyst
  • Index Ventures
  • Lightspeed
  • Bessemer
  • Coatue
  • Insight Partners
  • IVP
  • NEA
  • Thrive Capital

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Open roles

High-signal tech roles at Series A–C companies, refreshed as boards update.

20 results on this page
Jobs per page
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20 results on this page
Jobs per page
PreviousPage 65Next
Hippocratic AI logo
Lead Business Data Analyst
1/20Posted last month

Hippocratic AI · Menlo Park, San Mateo County, California

Onsite
Series C
Funded 1 yr ago
$100M-$1B
Andreessen Horowitz (a16z)
General Catalyst
Looker
Microsoft Excel
Python
SQL
+1 more
Posted last monthSee job

Lead Business Data Analyst at Hippocratic AI, focusing on data-informed decisions, operational reporting, and performance analysis. Responsibilities span data quality and business reporting/analysis supporting go-to-market strategy for healthcare LLM solutions.

Hippocratic AI logo
Agent Deployment Architect (Seattle, WA)
2/20Posted last month

Hippocratic AI · Seattle, King County, Washington

Onsite
Series C
Hippocratic AI logo
Customer Success Executive (Seattle, WA)
3/20Posted last month

Hippocratic AI · Seattle, King County, Washington

Onsite
Series C
Mercor logo
Visual/Brand Designer
4/20Posted last month

Mercor · San Francisco, San Francisco County, California

$150,000 - $300,000
Onsite
Cartesia logo
Product Support Engineer
5/20Posted last month

Cartesia · San Francisco, San Francisco County, California

$100,000 - $150,000
Onsite
Hippocratic AI logo
Lead Business Data Analyst
6/20Posted last month

Hippocratic AI · Menlo Park, San Mateo County, California

Onsite
Series C
Buildkite logo
Senior Software Engineer, New Products
7/20Posted last month

Buildkite · San Francisco, San Francisco County, California

Hybrid
Series B
Funded Nov 2022
Cartesia logo
GTM Strategist
8/20Posted last month

Cartesia · San Francisco, San Francisco County, California

$120,000 - $150,000
Onsite
Cartesia logo
Engineering Manager, Data
9/20Posted last month

Cartesia · San Francisco, San Francisco County, California

$250,000 - $375,000
Onsite
Cartesia logo
Applied Researcher, Audio Post-Training
10/20Posted last month

Cartesia · San Francisco, San Francisco County, California

$200,000 - $350,000
Onsite
Vannevar Labs logo
Senior Software Engineer - ATO
11/20Posted last month

Vannevar Labs · San Diego, San Diego County, California

$150,000 - $215,000
Hybrid
Chamber Cardio logo
Data Analyst
12/20Posted last month

Chamber Cardio · Washington, District of Columbia

Remote
Series A
Funded 1 yr ago
Mercor logo
Member of Technical Staff, iOS
13/20Posted last month

Mercor · San Francisco, San Francisco County, California

$130,000 - $300,000
Onsite
Mercor logo
Engineering Manager, Enterprise Applied AI
14/20Posted last month

Mercor · San Francisco, San Francisco County, California

$300,000 - $520,000
Onsite
Mercor logo
Member of Techincal Staff, Android
15/20Posted last month

Mercor · San Francisco, San Francisco County, California

$130,000 - $400,000
Onsite
Hippocratic AI logo
Head of Hippocratic AI Academy
16/20Posted last month

Hippocratic AI · Menlo Park, San Mateo County, California

Onsite
Series C
Vannevar Labs logo
Mission Lead - SOF - Clearance Required
17/20Posted 4 months ago

Vannevar Labs · Washington, District of Columbia

$150,000 - $170,000
Remote
Vannevar Labs logo
Mission Lead - SOF - Clearance Required
18/20Posted 4 months ago

Vannevar Labs · Washington, District of Columbia

$150,000 - $170,000
Remote
Chamber Cardio logo
Staff / Principal Full Stack Engineer
19/20Posted 4 months ago

Chamber Cardio · Washington, District of Columbia

Remote
Series A
Chamber Cardio logo
IT Systems & Security Engineer
20/20Posted 4 months ago

Chamber Cardio · Washington, District of Columbia

Remote
Series A
Funded 1 yr ago
$100M-$1B
Andreessen Horowitz (a16z)
General Catalyst
Generative AI
Large Language Models
Python
Posted last monthSee job

Hippocratic AI is seeking an Agent Deployment Architect to act as a technical and strategic partner to clients, helping deploy their healthcare LLM safely and effectively. The role involves end-to-end solution deployment, client engagement, and cross-functional collaboration.

Funded 1 yr ago
$100M-$1B
Andreessen Horowitz (a16z)
General Catalyst
Generative AI
Large Language Models
Posted last monthSee job

Hippocratic AI seeks a Customer Success Executive to serve as an embedded partner within client healthcare systems, driving post-sale execution and adoption of AI solutions. This onsite role in Seattle involves working with clinical and operational leaders to implement and scale Hippocratic AI's platform.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
Posted last monthSee job

Mercor is a leading AI data company seeking a Visual/Brand Designer to own the evolution of its brand identity. The role involves creating visual systems, campaign assets, and scalable brand guidelines. Ideal candidate has 4+ years of brand design experience and a strong portfolio.

Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
Agentic Systems
APIs
JavaScript
Python
+1 more
Posted last monthSee job

Cartesia is hiring a Product Support Engineer to provide technical support for their AI platform. You will help customers succeed by solving complex issues and collaborating with engineering.

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Funded 1 yr ago
$100M-$1B
Andreessen Horowitz (a16z)
General Catalyst
Looker
Microsoft Excel
Python
SQL
+1 more
Posted last monthSee job

Hippocratic AI is looking for a Lead Business Data Analyst to drive data-informed decisions, focusing on operational reporting and performance analysis. This role involves data quality, business reporting, and collaborating with cross-functional teams to support go-to-market strategy and healthcare AI solutions.

$10M-$100M
General Catalyst
GitHub
Posted last monthSee job

Buildkite is seeking a Senior Software Engineer to join a New Products team to design and ship net-new products that expand what Buildkite offers developers. This hybrid role requires 3 days per week in San Francisco, CA.

Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
Posted last monthSee job

Cartesia is hiring a GTM Strategist to drive outbound into enterprise targets, building account plans and running multi-threaded outreach to open doors at key companies.

Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
Data Infrastructure
Foundation Models
Posted last monthSee job

Cartesia is seeking an Engineering Manager to lead the Data team, overseeing data infrastructure, state-of-the-art pre-training datasets, and data-centric modeling. The role involves managing a team of 6-8, growing to ~12, and driving technical direction for multimodal data at web scale.

Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
Machine Learning
Reinforcement Learning
Synthetic Data
Posted last monthSee job

Cartesia is seeking an Applied Researcher for the Audio Post-Training team to build and improve generative audio models. The role involves research across data processing, finetuning, reinforcement learning, and evaluation to enhance model capabilities and address customer needs.

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Series B
Funded Jan 2023
201–500
$10M-$100M
General Catalyst
Amazon Web Services (AWS)
DevOps
DevSecOps
NIST 800-53
+3 more
Posted last monthSee job

Vannevar is a defense technology company building AI to deter adversaries. We are seeking a Senior Software Engineer to own the technical roadmap for deploying a key product suite to a government authorized system, requiring expertise in DevOps, security, and compliance.

$10M-$100M
General Catalyst
Microsoft Excel
Pandas
Power BI
Python
+3 more
Posted last monthSee job

Chamber Cardio is seeking a Data Analyst I to support Performance & Analytics within Care Operations. This entry-level role involves building dashboards, reports, and workflows to drive value-based cardiology business. The analyst will work with payer, clinical, and operational data to provide actionable insights.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
Cursor
iOS
Swift
SwiftUI
Posted last monthSee job

Mercor is seeking an iOS engineer to build the next generation of its mobile experience for AI experts. The role involves designing and shipping high-quality native iOS applications using Swift and SwiftUI, collaborating with product and design teams, and owning features end-to-end.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
AI Agents
Cloud-Native Development
Distributed Systems
Go
+3 more
Posted last monthSee job

Lead the technical delivery of Mercor's Enterprise AI platform for enterprise customers. Manage a team of engineers, partner with customers, and ensure reliable, scalable deployments. Success is measured by customer outcomes and commercial impact.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
Android
Cursor
Kotlin
Posted last monthSee job

Lead the development of Mercor's next-generation Android platform for AI experts. Architect and build high-quality Android apps using Kotlin and Jetpack Compose. Collaborate with cross-functional teams in a fast-paced, high-ownership environment.

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Funded 1 yr ago
$100M-$1B
Andreessen Horowitz (a16z)
General Catalyst
Posted last monthSee job

Hippocratic AI is hiring a Head of its Academy to build and scale the learning infrastructure for safe AI deployment in healthcare. You'll define the benchmark for AI enablement, create certification programs, and lead a team.

Series B
Funded Jan 2023
201–500
$10M-$100M
General Catalyst
Agentic AI
Notion
Posted 4 months agoSee job

Vannevar seeks a Mission Lead for its defense AI division. Requires Top Secret clearance and SOF/PSYOPs experience. Customer-facing role focused on mission outcomes and government stakeholder engagement.

Series B
Funded Jan 2023
201–500
$10M-$100M
General Catalyst
Agentic AI
Notion
Posted 4 months agoSee job

Vannevar seeks a Mission Lead for its defense AI division. Requires Top Secret clearance and SOF/PSYOPs experience. Customer-facing role focused on mission outcomes and government stakeholder engagement.

Funded 1 yr ago
$10M-$100M
General Catalyst
Amazon Web Services (AWS)
AWS Lambda
Next.js
Node.js
+2 more
Posted 4 months agoSee job

Chamber is seeking a Staff / Principal Full Stack Engineer to design and build core application platforms in a remote-first environment. This hands-on role involves working with React, Next.js, and Node.js to support healthcare workflows and AI-powered features. Candidates must have 8–12 years of experience and strong expertise in modern web development stacks.

Funded 1 yr ago
$10M-$100M
General Catalyst
Amazon EC2
Amazon Web Services (AWS)
Bash
Datadog
+10 more
Posted 4 months agoSee job

Chamber is hiring its first IT & Security Engineer to build and own infrastructure security and IT administration. This role involves endpoint management, security operations, compliance, and helpdesk support in a remote-first environment.

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