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Twitter IOS Engineer Resume Examples

Photo of Brenna Goyette
Brenna Goyette
Certified Professional Resume Writer, Career Expert

Published 10 min read

This article provides a comprehensive guide on how to craft an effective resume for a position as an iOS Engineer at Twitter. It delves into the crucial aspects to highlight, such as technical skills, past experiences, and accomplishments in iOS development. The article also emphasizes the importance of demonstrating familiarity with Apple's developer tools and languages, understanding of clean software design principles, and experience with developing mobile applications for iOS, using both objective-C and Swift. Alongside this, it suggests showcasing any contributions to open-source projects or apps published on the App Store. Furthermore, it encourages applicants to mention their ability to work in dynamic teams and problem-solving capabilities. Through practical tips and professional insights, this article aims to help you create a standout resume that can catch Twitter's attention.

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Twitter IOS Engineer Resume Example

Amal Ostrosky, IOS Engineer


(856) 808-2827

Seattle, WA

Professional Summary

Detail-oriented IOS Engineer with 1 year of experience in designing, coding, and testing innovative iOS applications. Proficient in Swift and Objective-C, with a strong understanding of UI/UX principles. Demonstrated ability to troubleshoot and fix bugs for optimized user experience. Adept at collaborating with cross-functional teams and effectively managing project timelines. Strong commitment to continuous learning and staying updated with emerging technologies in mobile application development.

Work Experience

Senior IOS Engineer at Amazon, WA

May 2023 - Present

  • Led the development of a new feature for the Amazon Shopping App that increased customer engagement by 25%.
  • Successfully integrated the Amazon Pay system into iOS applications, resulting in a 30% increase in mobile transactions.
  • Optimized the Amazon Prime Video iOS app, reducing crashes by 40% and improving streaming performance by 20%.
  • Managed a team of iOS engineers to deliver updates to the Amazon Music app on schedule, contributing to a 15% growth in user base.

Junior IOS Engineer at Microsoft, WA

Aug 2022 - Mar 2023

  • Developed and implemented an iOS application for Microsoft's sales team that increased efficiency by 35%, resulting in a 20% increase in sales.
  • Successfully managed a team of 4 engineers to optimize the performance of existing iOS apps, reducing crashes by 60% and improving user ratings from 3.5 to 4.5 stars.
  • Redesigned and updated the user interface of a key Microsoft productivity app, leading to a 25% increase in user engagement and a 15% increase in new users.
  • Led a project to integrate advanced security features into Microsoft's iOS apps, which reduced security breaches by 80% and improved customer trust in the company's mobile products.


Bachelor of Science in Software Engineering with a focus on iOS Development at University of Washington, WA

Sep 2018 - May 2022

Relevant Coursework: Object-Oriented Programming, Data Structures, Algorithms, Software Design and Architecture, iOS Development, Mobile App Development, Swift Programming, User Interface Design, Database Systems, Computer Networks, Operating Systems, Software Testing, and Debugging.


  • Swift
  • Objective-C
  • Xcode
  • Cocoa Touch
  • Core Data
  • UIKit
  • Interface Builder


  • Apple Certified iOS Technician (ACiT)
  • Swift Developer Certification

Tips for Writing a Better Twitter IOS Engineer Resume

1. Highlight your skills: Clearly mention your technical skills like Swift, Objective-C, Xcode, UIKit, and other relevant iOS technologies.

2. Showcase your experience: Include all the relevant experiences you have had as an iOS engineer. Mention the projects that you have worked on, especially if they are related to Twitter or similar social media platforms.

3. Quantify achievements: Instead of vaguely stating responsibilities in previous roles, quantify what you achieved. For example, "Increased app performance by 20%" or "Reduced app crashes by 30%".

4. Certifications and Education: List any certifications related to iOS development or any relevant courses you've completed. Also include your educational background.

5. Use keywords from the job description: Incorporate specific language used in the job posting to show that you're a good match for the position.

6. Tailor your resume for each application: Make sure to customize your resume for each job application instead of sending out a generic one.

7. Keep it concise: Avoid unnecessary information and keep your resume concise and easy to read.

8. Include links to work samples: If possible, include links to apps that you have developed or contributed to in the App Store.

9. Proofread thoroughly: Ensure there are no spelling mistakes or grammatical errors which can give an unprofessional impression.

10. Highlight problem-solving abilities: Show instances where you've solved complex problems as this is a key skill for engineers.

11. Soft Skills: Don't forget to mention soft skills such as teamwork, communication and time management along with technical skills.

12. Use action verbs: Start each point under work experience with action verbs like 'Developed', 'Implemented', 'Managed' etc., as it makes your contributions sound more impactful.

Related: IOS Developer Resume Examples

Key Skills Hiring Managers Look for on Twitter IOS Engineer Resumes

When applying for an IOS Engineer position at Twitter, it is crucial to include keywords from the job description in your application. This is because Twitter, like many companies, utilises Applicant Tracking Systems (ATS) to filter through applications. ATS scans each application for specific keywords related to the job and qualifications required. By incorporating these keywords into your resume or cover letter, you increase your chances of passing through this initial screening process. For example, if the job description highlights skills such as "Swift," "Objective-C," or "IOS SDK," ensure these phrases appear in your application where relevant. Missing these could result in a qualified applicant being overlooked simply because their application didn't contain the necessary keywords that the ATS was programmed to search for.

When applying for iOS engineer positions at Twitter, you may encounter common skills and key terms such as:

Key Skills and Proficiencies
Swift programmingObjective-C
Xcode IDECocoa Touch
UI/UX design principlesApple Human Interface Guidelines
Core DataMultithreading and concurrency
Networking (HTTP, REST)Git and version control systems
Unit testing and debuggingPerformance optimization
Memory managementUnderstanding of MVC, MVVM, and other design patterns
App submission and review process on the Apple App StoreIOS frameworks such as UIKit, Foundation, etc.
Familiarity with push notifications servicesContinuous integration tools like Jenkins or Travis CI.
Knowledge of web technologies including HTML, CSS, JavaScript and JSON.Experience with third-party libraries and APIs.
Problem-solving skills.Good understanding of Agile methodologies

Related: IOS Developer Skills: Definition and Examples

Common Action Verbs for Twitter IOS Engineer Resumes

Crafting a Twitter IOS Engineer Resume involves carefully selecting action verbs that precisely illustrate your professional experiences. However, finding diverse action verbs can be challenging, as it requires avoiding redundancies and cliches while still effectively conveying your skills and accomplishments. Despite this difficulty, the effort is crucial. The usage of varied and powerful action verbs can significantly enhance your resume by making it more compelling and noticeable to hiring managers. These verbs help paint a vivid picture of your abilities, demonstrating that you are proactive, result-oriented, and capable of bringing valuable contributions to the role of an IOS Engineer at Twitter. Therefore, investing time in curating a list of unique action verbs for your resume is a step that should not be overlooked in the job application process.

To provide you with an advantage in the competitive job market, we have created a list of impactful action verbs that can enhance your resume and secure your next interview:

Action Verbs

Related: What does an IOS Developer do?

Editorial staff

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Brenna Goyette

Expert Verified

Brenna is a certified professional resume writer, career expert, and the content manager of the ResumeCat team. She has a background in corporate recruiting and human resources and has been writing resumes for over 10 years. Brenna has experience in recruiting for tech, finance, and marketing roles and has a passion for helping people find their dream jobs. She creates expert resources to help job seekers write the best resumes and cover letters, land the job, and succeed in the workplace.

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