Senior iOS Engineer - Lead, Build & Own Systems

CoStar Group, Inc.; Hinoba-an; Hybrid; PHP 5,552,000 - 9,254,000; Full time

Benefits offered by this job

Hybrid work setup

Perkbox discounts

LinkedIn Learning

Employee Assistance Program

Growth opportunities

Job summary

CoStar Group is seeking a Senior Engineer to design and build scalable iOS applications. You will write, review, and architect code using modern practices, mentor junior engineers, and collaborate with product, design, and other engineers to deliver reliable software.

You will participate in on-call rotations and help improve system health in a hybrid work setup. The role emphasizes ownership of services, on-call readiness, and continuous learning across Swift, SwiftUI/UIKit, and related

Qualifications

• Strong iOS development experience with Swift.
• Experience with mobile development best practices.
• Ability to design scalable software systems.
• Experience working in Agile teams.
• On-call rotations and incident handling as part of operations.

Responsibilities

• Design and develop scalable, high-quality iOS applications.
• Write, review, and architect code using modern engineering practices.
• Mentor junior engineers and collaborate with product, design and other engineers.
• Take end-to-end ownership of services and operate them in production.

Skills

Swift

iOS development

Education

Bachelor's degree in CS or related field

Tools

SwiftUI

UIKit

REST APIs

GraphQL

AWS

Firebase

Job description

CoStar Group is seeking a Senior Engineer to design and build scalable iOS applications. You will write, review, and architect code using modern practices, mentor junior engineers, and collaborate with product, design, and other engineers to deliver reliable software.

You will participate in on-call rotations and help improve system health in a hybrid work setup. The role emphasizes ownership of services, on-call readiness, and continuous learning across Swift, SwiftUI/UIKit, and related