"core" Jobs

2076 open tech roles matching “core”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 2076 results

Anthropic

Join Anthropic's Office of the CCO to drive go-to-market initiatives and collaborate across teams in a fast-paced environment.

Anthropic San Francisco, CA | New York City, NY $190k–$270k/yr Published 1 day ago
AI-first team
Cognition

Join Cognition as an Account Based Marketer to build industry-specific GTM strategies and drive revenue growth.

Cognition San Francisco Published 8 months ago
Cogent Security

Join Cogent Security as an AI Research Engineer to innovate in automated reasoning and AI-driven code analysis for cybersecurity.

Cogent Security San Francisco, CA $100k–$300k/yr Published 1 month ago
Databento

Join Databento as a Software Engineer to develop high-performance applications in C++ and maintain a robust C# client library.

Databento Remote / Boston / Salt Lake City / San Francisco / New York Published 2 months ago
Flexible on stack
baseten

Join Baseten as a Workday Senior Analyst to shape a new Workday environment and enhance people systems in-house.

baseten San Francisco, United States Published 2 days ago
Flexible on stack
Instawork

Join Instawork as a QA Intern to validate robotic training videos and ensure high-quality training data for robotic systems.

Instawork Bengaluru, Karnataka, India Published 1 year ago
Doss

Design and build scalable backend systems for an AI-native operations platform in a collaborative team environment.

Doss San Francisco Published 1 year ago
baseten

Join Baseten as a Corporate Accounting Manager to own the core accounting function in a rapidly growing AI infrastructure company.

baseten San Francisco, United States Published 2 days ago
Databento

Join Databento as a Software Engineer to develop high-performance applications in C++ and maintain a robust Java client library.

Databento Remote / Boston / Salt Lake City / San Francisco / New York Published 2 months ago
Flexible on stack
Vori

Join Vori as a Full Stack Product Engineer to design and ship AI-native product systems for the grocery industry.

Vori San Francisco Published 8 months ago
Flexible on stack
Rox

Join Rox as a Data Scientist to build the intelligence layer for a revolutionary revenue operating system in a fast-growing company.

Rox San Francisco Published 3 months ago
Flexible on stack
Braintrust Data

Join Braintrust as a product engineer to build user-friendly tools for AI observability in a startup environment.

Braintrust Data San Francisco Published 2 years ago
Flexible on stack
Gamma

Own and enhance AI systems at Gamma, focusing on prompts and performance for millions of users.

Gamma San Francisco $180k–$300k/yr Published 10 months ago
Flexible on stack 70% coding
Hilbert

Build production-grade AI systems end-to-end at Hilbert, a fast-growing company in San Francisco.

Hilbert San Francisco Published 1 week ago
Flexible on stack 70% coding
Cogent Security

Join Cogent Security as a Past Founder to drive high-impact initiatives in autonomous AI agents for enterprise security.

Cogent Security San Francisco, CA $100k–$300k/yr Published 1 week ago
Atoms

Join Atoms as a Senior Robotics Controls Engineer to develop control systems for autonomous haul trucks in mining environments.

Atoms San Francisco, CA $176k–$240k/yr Published 2 months ago
Flexible on stack
Carta

Lead technically complex projects in a senior role on the KYC team at Carta, focusing on compliance infrastructure for private markets.

Carta New York, NY; Seattle, WA; San Francisco, CA; Santa Clara, CA $212.5k–$250k/yr Published 1 week ago
Flexible on stack
Fastly

Join Fastly as a Staff Engineer to enhance and scale control systems for a reliable edge cloud platform.

Fastly Denver, CO; New York City, NY; San Francisco, CA $211.4k–$253.6k/yr Published 1 month ago
Flexible on stack
Sleeper

Join Sleeper as a Senior React Native Engineer to enhance our fantasy sports app impacting millions of users.

Sleeper San Francisco Hybrid, New York City Hybrid $180k–$235k/yr Published 2 weeks ago
Flexible on stack