Software Engineer.

Software Engineering & Dev Full-Time

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Software Engineer: our view in 3 lines...

The Role:This role is for a software engineer building mobile development infrastructure for AI agents, developers, product teams, and design teams.
The Person:The person will build AI agent workflows, mobile device infrastructure, CLI and web app features, CI integrations, OpenTelemetry tooling, and real-time execution UX.
Requirements:The ideal candidate has practical experience with LLMs, AI infra, or agent-based systems, and experience with Swift, Kotlin, Flutter, OpenTelemetry, and WebSocket streaming.

About the role

What you'd work on

The AI agent loop. Our agents observe device screens, ground actions to UI elements, execute steps, and reflect on whether they worked. It's a capture-ground-execute-reflect cycle and there are a lot of hard problems in making it reliable
Distributed workflow orchestration for test execution across pools of devices
Device infrastructure for Android and iOS. Emulators, real devices, streaming, automation
Our CLI that ties local dev to cloud verification. Build uploads, live device sessions, CI integration
OpenTelemetry integration, trace correlation, and the tooling we use to debug executions
Real-time execution UX. WebSocket streaming, live device views, graph-based test visualization
Building out product surface (CLI, web app, CI integrations)

What we're looking for

High customer empathy. You think about the user's problem when you're designing a technical solution, not just the technical elegance
You enjoy novel problems with real technical and product ambiguity
You've built and scaled systems that run in production under real load
Practical experience with LLMs, AI infra, or agent-based systems
Track record of high ownership and autonomous execution
Strong communication

Experience that would stand out

Mobile build tooling experience (Swift, Kotlin, Flutter)
Mobile testing infrastructure, device automation, or mobile platform tooling
OpenTelemetry or distributed tracing
Workflow orchestration systems
CLI or developer tooling

Probably not a fit if

You want well-scoped tickets
You're uncomfortable making architectural decisions without full information
You prefer deep specialization in one layer over working across a full stack

Why join?

Hard technical problems (AI agents, distributed systems, mobile device infrastructure) not CRUD apps
Shape technical and product direction from the ground floor
Flat hierarchy, high ownership, full autonomy
Small, talent-dense founding team in San Francisco
Competitive compensation and equity

Revyl is the mobile development platform for agents, developers, product, and design. It brings development, build infrastructure, verification, and application intelligence together in one platform, giving teams and agents a shared source of truth for every mobile application.

Teams can build and run mobile applications in the cloud, understand how their applications work, collaborate across functions, and verify changes against the running app. AI agents gain the context and runtime they need to move beyond simply generating code and understand whether their work actually works.

By connecting the people and agents building software to the application itself, Revyl helps teams move faster, collaborate more effectively, and build mobile with confidence.

The founding team created DragonCrawl and have left Uber AI to commercialize their work. We are well capitalized and have been backed by investors like Felicis, General Catalyst, and Y Combinator, with support from angels like the co-creator of OpenTelemetry, as well as strategic angels from Meta, Nvidia, and Uber. With early enterprise traction, we are well positioned to be the mobile development platform of the future.

Published August 28, 2026

Location San Francisco, CA

Category Software Engineering & Dev

Job Type Full-Time

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