Remote Software engineering Jobs · Experimentation

• Lead and grow a team of developers, coaching craft and career growth.
• Build alongside the team with architecture review, pairing, and shipping.
• Own Activation as an outcome, shipping weekly releases and running experiments.

Jane builds products and tools that thousands of clinics rely on to run their businesses and care for patients. Jane is a founder-led, high-growth SaaS company with a remote-first team, more than 70,000 businesses running on the platform, and 250,000+ practitioners using it daily.

• Design and build Reddit's agent optimization harness for evaluating and improving AI agents across engineering workflows.
• Develop Reddit-specific evaluation environments, offline replay, automated evaluation, and regression detection.
• Partner with Platform Engineering, Infrastructure, and Developer Productivity to integrate agent capabilities.

Reddit is a community of communities built on shared interests, passion, and trust, with 100,000+ active communities and ~130 million daily active users. We are one of the internet's largest sources of information, fostering open and authentic conversations.

• Build tools for understanding traces, evaluating agent behavior, and turning results into improvements.
• Run experiments on Mastra's primitives to find where they fall short and improve configuration and behavior.
• Help turn findings into capabilities developers can use in their own applications.

Mastra is the open-source TypeScript framework for building AI agents. We're a small, fully remote team backed by Y Combinator and Spark Capital with $35M raised.

• Build and evolve user-facing iOS experiences that help people discover, consume, create, and engage with content and communities.
• Lead projects through the full development lifecycle, from product definition and technical design to implementation, experimentation, launch, and ongoing improvement.
• Partner with product, design, data science, ML, backend, and platform teams to shape strategy, translate technical capabilities into intuitive experiences, and deliver measurable user impact.

Reddit is a community of communities built on shared interests, passion, and trust, hosting open and authentic conversations on the internet. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet's largest sources of information.