Technical Team Lead, iOS Engineer; SwiftUI

- Technical Team Lead, iOS Engineer (Swift

UI)

is the nation’s #1 rental marketplace for property owners, managers, and renters, reaching millions of users every month. Our platform powers the industry’s most comprehensive digital ecosystem—helping property professionals market their listings, manage reputation, and attract high‑quality renters through innovative technology and data‑driven insights.

We’re looking for a Technical Team Lead, iOS Engineer (Swift

UI) to join our innovative mobile engineering team in Irvine, CA
. In this role, you’ll help shape the next generation of the iOS app
, designing and building brand‑new features that enhance how renters discover, tour, and connect with properties. Your work will directly impact millions of users and play a central role in advancing our mobile platform strategy.

As a senior member of the team, you’ll lead the development of modern, scalable iOS applications using Swift, Swift

UI, Combine
, and the latest Apple frameworks. You’ll collaborate closely with product managers, designers, and backend engineers to create beautiful, performant, and intuitive experiences that bring our vision of seamless real‑estate discovery to life.

This position is located in Irvine, CA and offers a schedule of 4 days onsite, 1 day remote.

• Develop iOS applications that scale to reach millions of users.
• Continuously evaluate emerging technologies to identify opportunities, trends, and best practices that can strengthen our technology platform and development practices.
• Work with the team to create user interface layouts for customers and interfaces to backend web services.
• Design and develop systems and libraries that are highly reusable and maintainable.
• Understand product architecture and frameworks and contribute ideas.
• Collaborate with different teams and other iOS developers to exchange new ideas and improvements.

• Bachelor’s Degree required from an accredited, not‑for‑profit, in‑person college/university.
• A track record of commitment to prior employers.
• 7+ years of experience developing iOS applications.
• Expertise in iOS – Objective‑C, Swift, Cocoa Framework, Xcode IDE, Interface Builder – with a passion for learning and sharing skills.
• Strong knowledge of object‑oriented programming and design patterns (MVC, MVVM, Dependency Injection, etc.).

• 1+ years of experience mentoring and leading a team.
• Experience with SQL databases and full‑stack development.

When you join CoStar Group, you’ll experience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed. We offer generous compensation and performance‑based incentives, along with internal training, tuition reimbursement, and an inter‑office exchange program.

This position offers a base salary range of $144,000–$223,000, based on relevant skills and experience, and includes a generous benefits plan.

We welcome all qualified candidates who are currently eligible to work full‑time in the United States to apply.

• Comprehensive healthcare coverage:
  Medical, Vision, Dental, Prescription Drug.
• Life, legal, and supplementary insurance.
• Virtual and in‑person mental health counseling services for individuals and families.
• Commuter and parking benefits.
• 401(k) retirement plan with matching contributions.
• Employee stock purchase plan.
• Paid time off.
• Tuition reimbursement.
• On‑site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Peloton, personal training, group exercise classes.
• Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups.
• Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks.

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug‑free workplace and perform pre‑employment substance abuse testing.