LoopNet - Technical Team Lead, iOS Engineer

CoStar Group, Inc.; Irvine (CA); Hybrid; USD 144,000 - 223,000; Full time

Benefits offered by this job

Comprehensive healthcare coverage

401(k) retirement plan with matching

Tuition reimbursement

On-site fitness center

Paid time off

Job summary

CoStar Group, Inc. is seeking a Technical Team Lead, iOS Engineer in Irvine, CA to build mobile applications that serve millions of users. The role requires hands-on engineering alongside leadership and collaboration with multiple teams.

Ideal candidates will have over 7 years of iOS development experience, strong mentoring skills, and a Bachelor’s degree. The position offers a hybrid schedule with a competitive salary and excellent benefits, including healthcare, retirement plans, and more.

Qualifications

• 7+ years of experience developing iOS applications.
• 1+ years of experience mentoring and leading a team.
• Strong knowledge of object-oriented programming and design patterns.

Responsibilities

• Develop iOS applications that scale to millions of users.
• Evaluate emerging technologies to enhance the technology platform.
• Collaborate with different teams to exchange ideas and improvements.

Skills

iOS technologies (Objective-C, Swift, Cocoa)

Mentoring and leadership experience

Object-oriented programming

Design patterns (MVC, MVVM)

Education

Bachelor’s degree from an accredited university

Tools

Xcode IDE

Interface Builder

Job description

LoopNet - Technical Team Lead, iOS Engineer

CoStar Group’s LoopNet team in Irvine, CA is seeking an experienced Technical Team Lead, iOS Engineer to help build high‑impact mobile applications that serve millions of users. The role blends hands‑on engineering with leadership, mentoring, and cross‑functional collaboration.

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

Responsibilities

• Develop iOS applications that scale to reach millions of users.
• Continuously evaluate emerging technologies to identify opportunities, trends, and best practices that strengthen CoStar’s 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 CoStar’s product architecture and frameworks, and bring innovative ideas to the table.
• Collaborate with different teams and iOS developers to exchange new ideas and improvements.

Qualifications

Basic Qualifications

• Bachelor’s degree from an accredited university or college.
• 7+ years of experience developing iOS applications.
• 1+ years of experience mentoring and leading a team, responsible for all project and team deliverables.
• Expertise in iOS technologies: Objective‑C, Swift, Cocoa frameworks, Xcode IDE, Interface Builder.
• Strong knowledge of object‑oriented programming and design patterns, including MVC, MVVM, dependency injection, and more.

Preferred Qualifications

• Experience with SQL databases and full‑stack development.
• A passion for mobile applications and a focus on user engagement.
• Ability to translate ideas and code into a seamless customer experience.

Benefits

• Competitive base salary range of $144,000 to $223,000, based on experience and skills.
• Comprehensive healthcare coverage: medical, vision, dental, prescription drug.
• Life, legal, and supplemental insurance.
• Virtual and in‑person mental health counseling services.
• Commuter and parking benefits.
• 401(k) retirement plan with matching contributions.
• Employee stock purchase plan.
• Paid time off.
• Tuition reimbursement and internal training programs.
• On‑site fitness center or reimbursed fitness membership.
• Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and healthy snacks.

EEO Statement

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug‑free workplace and perform pre‑employment substance abuse testing. CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real‑estate information, analytics, and online marketplaces. We are committed to creating a diverse environment and are proud to be an equal‑opportunity workplace and affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. CoStar Group is also committed to compliance with all fair employment practices regarding citizenship and immigration status. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access the careers page. You can request reasonable accommodations by sending an email to [e-mail].

We welcome all qualified candidates who are currently eligible to work full‑time in the United States to apply. However, please note that CoStar Group is not able to provide visa sponsorship for this position.