Sr. iOS Developer

Robotics Prcocess Automation, LLC; Sunnyvale (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

Robotics Process Automation, LLC is looking for an experienced iOS Engineer based in Sunnyvale, California. The ideal candidate will have over 8 years of experience in iOS development and a passion for delivering high-quality mobile applications.

Responsibilities include designing and maintaining iOS applications, collaborating with cross-functional teams, and mentoring junior engineers. Strong expertise in Swift and Objective-C is essential for this role.

Robotics Process Automation, LLC is an equal opportunity employer committed to inclusivity and equal employment practices.

Qualifications

• 8+ years of professional iOS development experience.
• Strong expertise in Swift, Objective‑C, UIKit, Xcode, and Cocoa frameworks.
• Experience with RESTful APIs, JSON, and mobile architecture patterns.

Responsibilities

• Design, develop, and maintain iOS applications with Swift/Objective‑C.
• Collaborate with product, design, and backend teams.
• Optimize performance and scalability across iOS devices.

Skills

Swift

Objective‑C

UIKit

Xcode

RESTful APIs

JSON

Job description

iOS Engineer with proven experience building large-scale, customer-facing applications. The ideal candidate has worked in retail/e-commerce environments, is comfortable in fast-paced Agile teams, and is passionate about delivering high-quality mobile experiences.

Responsibilities

• Design, develop, and maintain iOS applications with Swift/Objective‑C.
• Collaborate with product, design, and backend teams to define and implement features.
• Optimize performance, responsiveness, and scalability across iOS devices.
• Write clean, testable, and maintainable code following industry best practices.
• Mentor junior engineers and provide technical leadership on architecture and design.
• Troubleshoot, debug, and resolve production issues quickly.

Requirements

• 8+ years of professional iOS development experience.
• Strong expertise in Swift, Objective‑C, UIKit, Xcode, and Cocoa frameworks.
• Experience with RESTful APIs, JSON, and mobile architecture patterns (MVC, MVVM, etc.).
• Prior experience in retail or e-commerce applications.
• Strong debugging, optimization, and performance‑tuning skills.
• Excellent communication and cross‑functional collaboration abilities.

ROBOTIC PROCESS AUTOMATION LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ROBOTIC PROCESS AUTOMATION LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ROBOTIC PROCESS AUTOMATION LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.