A/B testing Jobs

The Senior Manager will partner closely with Product Management, Engineering, Customer Success, and Marketing to translate customer needs and business…

Master’s degree (or foreign equivalent) in Business Analytics, Financial Engineering or related field & one year of experience in the following: Economic and…

8+ years in acquisition or performance marketing roles, with deep experience managing paid channels in-house Proven success managing 8-figure paid media…

This role is ideal for a hands-on, intellectually curious product professional who thrives in small, fast-moving environments. You’ll collaborate closely with…

Strong experience in regulated industries (preferably fintech; healthcare also considered) Deep knowledge of cloud-first and zero-trust security models Proven…

Both a passion for and experience shipping developer tools and experiences You have shipped APIs, written dev docs and/or been a developer before 5+ years of…

Experience: 10+ years in finance, with a minimum of 5 years in a self-clearing Broker-Dealer or Prime Brokerage environment. Technical Knowledge: Expert-level…

Extensive Experience: 12+ years in engineering leadership, with a proven track record of scaling engineering team(s) in fast-paced, technology-driven…

Program Execution & Inventory Management Manage day-to-day securities lending activities, including rate setting, supply/demand calibration, and inventory…

*Legitimate Checkr emails will always include our official domain name after the @ symbol (e.g., name@checkr.com or name@ext.checkr.com).

Must be willing to work extended hours and weekends as necessary to achieve company goals. Must work 100% onsite at El Segundo HQ.

8+ years of professional experience in frontend engineering, with a strong focus on building and scaling modern web applications. Deep expertise with big…

5–8 years of professional software engineering experience, including significant full-stack work. Deep understanding of modern web architecture and frameworks…

8+ years of experience as a Product Manager, ideally in a fast-paced SaaS or B2B tech environment. A strategic thinker with a user-first mindset—you can craft…

10+ years of professional engineering experience, with 5+ years leading engineering teams in enterprise SaaS environments. Deep experience building…

10+ years of professional engineering experience, with 5+ years leading engineering teams in enterprise SaaS environments. Deep experience building…

3–6+ years of B2B SaaS marketing experience (mid-market/enterprise focus a plus). Proven track record of building and scaling demand gen programs that drove…

Deep statistical reasoning: hypothesis design, experimental design, causal inference, and ability to distinguish signal vs noise. Proven end-to-end ML…

3+ years of experience in analytics, business operations, strategy & operations, management consulting, investment banking, or a high-growth technology…

We’re looking for an experienced and skilled educator to help us teach people at Jane Street about machine learning. Machine learning is a critical pillar of…