# Senior iOS Engineer, Neighborhoods

**Company:** [Square](https://hotfix.jobs/companies/square)
**Location:** Remote
**Role:** Mobile Engineering
**Salary:** $185k – $327k/yr
**Experience:** 8+ years
**Skills:** iOS, Swift, objective-c, SwiftUI, uikit, swift concurrency, combine, protocol buffers, Bazel, AI Tools
**Posted:** 2026-07-24

> Senior iOS engineer shaping Neighborhoods, a new local commerce network connecting Cash App and Square. Lead cross-team mobile architecture and hands-on SwiftUI development while using AI tools to accelerate delivery, mentor engineers, and raise the technical bar.

## Job Description

## You Will

- Lead major Neighborhoods mobile workstreams across Cash App and Square
- Lead major mobile workstreams within a company-level initiative to redefine local commerce and connect the Square and Cash App ecosystems
- Drive cross-team architecture and execution with teams across Square and Cash App to deliver seamless integration of Neighborhoods loyalty, marketing, and ordering features in Cash App running on Square’s platform
- Shape the mobile systems that connect customer discovery in Cash App with seller ordering and fulfillment workflows in Square Point of Sale
- Stay hands-on in iOS development using SwiftUI, Workflow, and related technologies across the Square Point of Sale and Cash App codebases, making tradeoffs that keep mobile experiences reliable, scalable, and polished
- Partner with backend, web, and Android engineers to ship features with a focus on quality and craft, while mentoring engineers and raising the technical bar for the team
- Work cross-functionally with product managers and designers to define product scope, sequence ambiguous work, and make clear technical and product tradeoffs

## Lead as an AI-native product engineer

- Use AI tools as a native part of feature development: exploring unfamiliar codebases, prototyping product ideas, accelerating implementation, generating tests, improving observability, and tightening documentation
- Identify, teach, and scale practical AI-assisted workflows for product engineering, especially in cross-codebase feature work, migration, debugging, QA, experimentation, and rapid iteration
- Apply strong judgment around AI-generated work: verify behavior, protect customer trust, preserve maintainability, and use AI to raise the team’s technical bar
- Model how a senior engineer uses AI to multiply impact without losing product taste, architectural ownership, or accountability for the systems we ship

## Qualifications

- 8+ years of relevant experience with iOS engineering design and implementation, including deep Swift and Objective-C experience
- Experience leading iOS architecture with unidirectional data flow, declarative UI frameworks, and scalable mobile patterns
- Experience leading medium-to-large, multi-person mobile initiatives that cross team boundaries, from ambiguous problem framing through delivery, including applying AI tools thoughtfully to improve engineering speed, quality, and learning
- Proven ability to work across team boundaries and disciplines to deliver remarkable solutions to customers
- Track record shaping team mission and roadmap, rallying others around technical direction, and mentoring engineers to expand their scope and impact

## Technologies We Use and Teach

- SwiftUI, UIKit, Swift Concurrency, Combine
- Protocol Buffers
- Bazel for our build environment
- AI tools including Cursor, Claude Code, Goose

## Compensation

Block takes a market-based approach to pay, and pay may vary depending on your location. U.S. locations are categorized into one of four zones based on a cost of labor index for that geographic area.

- Zone A: $217,800–$326,800 USD
- Zone B: $207,000–$310,400 USD
- Zone C: $196,100–$294,100 USD
- Zone D: $185,200–$277,800 USD

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