Build sustainable, AI-powered iOS developer tooling that strengthens how Slack ships and tests iOS features.

Develop DevXP tooling for Slack iOS to support engineering teams at a scale used by millions of people daily
Pioneer an Agentic SDLC to help feature engineers move faster on complex problems
Create next-generation iOS workflows and intelligent agents to raise the quality of iOS development
Lead and mentor iOS engineers as development becomes increasingly AI-assisted
Set high standards for technical design and code quality across the team
Exercise end-to-end ownership spanning your area and extending across Slack’s entire iOS codebase
Troubleshoot complex CI issues, including debugging a Bazel cache miss
Automate CI recovery by prompting an AI agent to auto-triage broken CI pipelines
Own engineering effectiveness metrics by monitoring and improving KPIs such as CI stability, TimeToMerge, and build time
Proactively identify pipeline bottlenecks using intelligent automation to improve throughput

10+ years building and maintaining complex iOS tooling from CI to CD
Deep expertise with Swift, Bazel, Python, and Xcode tools
Hands-on Agentic SDLC experience integrating AI coding agents to automate workflows such as PR generation, code reviews, and boilerplate refactoring
Experience with agentic tools such as Claude Code, GitHub Copilot Workspace, or custom LLM scripts
Ability to monitor and improve KPIs including CI stability, TimeToMerge, and build time metrics through intelligent automation
Deep familiarity with the Apple ecosystem, CI/CD pipelines, automated testing tools, and scripting (Python/bash/etc.)

10+ years of experience building and maintaining complex iOS tooling from CI to CD
Deep expertise with Swift, Bazel, Python, and Xcode tools
Hands-on experience with Agentic SDLC workflows using and integrating AI coding agents (Claude Code, GitHub Copilot Workspace, or custom LLM scripts) to automate PR generation, code reviews, and boilerplate refactoring
Ability to monitor and improve KPIs such as CI stability, TimeToMerge, and build time metrics using intelligent automation
Deep familiarity with the Apple ecosystem, CI/CD pipelines, automated testing tools, and scripting (Python/bash/etc.)

If you need a reasonable accommodation during the application or recruiting process, submit a request via the Accommodations Request Form.

Staff iOS Developer Experience Engineer

Job Description