"a b testing" Jobs

1774 open tech roles matching “a b testing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1774 results

Astro Mechanica

Join Astro Mechanica as a Senior Transmission Design Engineer to architect and validate high-speed power transmission systems for supersonic travel.

Astro Mechanica San Francisco Published 2 months ago
Distyl AI

Join Distyl AI as a Research Engineer to bridge AI research and production systems, enhancing AI behavior and reliability.

Distyl AI San Francisco $150k–$250k/yr Published 2 months ago
Aquabyte

Join Aquabyte as an Embedded Software Engineer to develop innovative solutions for sustainable aquaculture.

Aquabyte San Francisco Bay Area Published 1 year ago
Pinterest

Lead the technical roadmap for Pinterest's performance marketing platform, focusing on systems that drive user growth.

Pinterest San Francisco, CA, US; Remote, US $177.2k–$364.8k/yr Published 3 months ago
Flexible on stack
Perplexity

Lead content strategy and development for a growing AI-focused startup.

Perplexity San Francisco Published 1 month ago
Exa

Own strategy and execution for new products extending Exa's core search API while working closely with strategic customers.

Exa San Francisco, California, United States Published 2 days ago
AI-first team
TRM Labs

Lead the Ecosystem Marketing for TRM Labs' Beacon Network to enhance intelligence-sharing across the crypto and financial sectors.

TRM Labs United States $150k–$200k/yr Published 3 months ago
Perplexity

Lead and grow the Agents engineering team at Perplexity, focusing on AI agent development and product innovation.

Perplexity San Francisco Published 2 weeks ago
Flexible on stack Heavy meetings
Atoms

Lead the safety validation of scenarios for real-world robots at Atoms, focusing on safety-critical domains.

Atoms San Francisco, CA $149k–$188k/yr Published 3 weeks ago
Flexible on stack 70% coding
Coreweave

Own the frontend architecture of the W&B app, ensuring performance, stability, and reliability for AI researchers and engineers.

Coreweave San Francisco, CA, Bellevue, WA, Sunnyvale, CA, New York, Livingston, NJ $227k–$303k/yr Published 1 week ago
Flexible on stack
Fieldguide

Join a full-stack team at Fieldguide to build agent-driven audit software from the ground up.

Fieldguide San Francisco, CA or Remote (USA) Published 1 week ago
Flexible on stack
Horizon3.ai

Join Horizon3 as a Staff Product Designer to innovate in autonomous pentesting solutions within a remote-first team.

Horizon3.ai San Francisco or New York City $200k–$220k/yr Published 2 months ago
Astranis

Design and test thermal solutions for advanced satellites at Astranis, a leader in satellite communications.

Astranis San Francisco $145k–$235k/yr Published 3 years ago
Nuna

Own the evaluation system for Nuna's AI health coach, building testing harnesses and infrastructure to ensure safety and quality.

Nuna San Francisco Published 1 month ago
Meter

Join Meter as a Data Analyst to unify fragmented data and drive strategic decisions across finance, sales, and marketing.

Meter San Francisco $190k–$270k/yr Published 4 months ago
Flexible on stack
Insitro

Lead and grow a team of statistical geneticists to advance machine learning statistical genetics at insitro.

Insitro South San Francisco, CA $224k–$273k/yr Published 1 week ago
Flexible on stack
TRM Labs

Join TRM Labs as a Senior Full Stack Engineer to build scalable software solutions for crime investigation in a collaborative team environment.

TRM Labs San Francisco, CA $180k–$210k/yr Published 3 weeks ago
Flexible on stack
Astro Mechanica

Join Astro Mechanica as a Senior Rotordynamics Engineer to lead turbomachinery analysis and contribute to supersonic travel innovations.

Astro Mechanica San Francisco Published 2 weeks ago
Flexible on stack