We are seeking a Senior iOS Engineer to develop and improve iOS applications with a sharp focus on performance, stability, and user experience. You will work alongside designers, product partners, QA, and engineers in a fast-paced environment — apply today to help deliver high-quality mobile features.
Responsibilities
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Develop and refine iOS features using Swift with attention to usability and code quality
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Support and modernize legacy Objective-C areas while cutting down technical debt
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Craft solutions for open-ended product and technical challenges alongside your team
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Improve application performance through profiling, analysis, and focused enhancements
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Troubleshoot issues and resolve defects throughout the app lifecycle
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Create unit and integration tests to safeguard critical behavior and prevent regressions
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Connect the app with backend services and resolve integration challenges
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Apply continuous integration patterns to keep builds quick and dependable
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Leverage build tools to automate workflows and boost developer productivity
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Partner with designers, product owners, QA, and engineers to deliver iteratively
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Exchange ideas, review code, and contribute to a healthy engineering culture
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Cooperate effectively with a globally distributed team across time zones
Requirements
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Bachelor's degree in Computer Science or related field, or equivalent experience
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3+ years of experience building iOS applications with Swift
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Background in maintaining or migrating Objective-C legacy code
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Knowledge of solid software development methodology and ability to iterate under ambiguity
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Skills in debugging to identify root causes and resolve issues efficiently
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Expertise in performance optimization across profiling, analysis, and tuning of iOS apps
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Proficiency in testing with unit and integration tests to ensure quality
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Competency in solution design to break down open-ended problems into shippable increments
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Showcase of an ownership mindset to self-start, prioritize work, and manage time effectively
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Qualifications in collaboration working with cross-functional partners in a small team
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Capability to communicate clearly to share ideas and contribute to technical discussions
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English proficiency: B2 (Upper-Intermediate)
Nice to have
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Familiarity with GitHub Actions for CI workflows
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Understanding of the MVVM Architecture pattern
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Background in REST API integration
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Flexibility to use UIKit
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Proficiency in XCTest and XCUITest
We offer
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International projects with top brands
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Work with global teams of highly skilled, diverse peers
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Healthcare benefits
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Employee financial programs
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Paid time off and sick leave
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Upskilling, reskilling and certification courses
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Unlimited access to the LinkedIn Learning library and 22,000+ courses
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Global career opportunities
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Volunteer and community involvement opportunities
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EPAM Employee Groups
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Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn
