Title: Senior Software Engineer - iOS Location: Krakow, Poland Job Description: About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. The Tripadvisor Experiences Engineering team is distributed across Europe and is responsible for the platform, mobile apps and all their supporting infrastructure. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. About the Role We’re looking for a Senior Software Engineer - iOS to join our fast-growing team. This role is open to candidates based within a commutable distance (generally up to 1.5 hours) of our office hub in Kraków. We are unable to offer B2B contracts at this time. We embrace flexibility in where and how work gets done and also value meaningful in-person moments to connect and collaborate. You can expect a remote-first working model with periodic in-person gatherings at your closest office for team connection, planning, or other key moments. Within Tripadvisor we have a fun and friendly environment where the key objective is getting things done. Our engineers take part in the full process from design, to code, to test, to deployment and back again for further iteration. Our tech stack includes Swift, SwiftUI, Combine and GraphQL in a modular layout that follows SOLID principles using Clean Architecture with MVVM-C. Would you like to build features end to end? Would you enjoy working with a large number of technologies? Do you like moving quickly, releasing features daily, working with other smart and talented engineers? If this sounds like you, we’d love to talk to you. What you will do - Code! Our engineers focus on doing what they enjoy most and do best, writing code - Touch code at every level – while the focus is app development, you’ll also have opportunities to work on backend microservices - Collaborate closely with Product and design teams to define feature specifications and develop high quality deliverables for our customers - Take responsibility for all aspects of software engineering, from design to implementation, development experience, QA and maintenance - Work alongside other engineering groups located around the world What we’re looking for - Experience of developing an iOS app and familiarity with mobile web and back-end technologies would be beneficial - At least 5 years’ experience of commercial software development, ideally working with a rich user interface - Experience with reactive programming in native mobile platforms - Willingness and ability to take on new technologies - Ability to break down complex problems into simple solutions - High quality verbal and written communication skills - Sense of ownership and pride in your work What We Offer - Competitive compensation packages (routinely benchmarked against the latest industry data), including base salary and annual bonuses - “Work your way” with flexibility to suit your lifestyle. Tripadvisor Group takes a remote-friendly approach to collaboration across a worldwide team, with the option to join on-site as often as you’d like or as required by your team. - Flexible schedule. Work-life balance is ingrained in our culture by design. Trust and accountability make it work. - Donation matching. Give back? Give more! We match qualifying charitable donations annually. - Tuition assistance. Want to level up your career? We love to hear it! Receive annual support for qualified programs. - Lifestyle benefit. An annual benefit to spend on yourself. Use it on travel, wellness, or whatever suits you. - Travel perks. We believe that travel is employee development, so we provide discounts and more. - Employee assistance program. We’re here for you with resources and programs to help you through life’s challenges. - Health benefits. We offer great coverage and competitive premiums. - Generous referral scheme. Help us grow and be rewarded with generous awards for referring successful candidates. Our Cultural Pillars: Traveler first We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. Execution is our edge We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone else’s problem and finish what can be done today, knowing tomorrow will bring fresh challenges. We succeed together The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements. If you have any additional questions about careers at Tripadvisor you can email us at recruitment@tripadvisor.com. We have all the answers!

• Design, develop, and maintain new features and systems that elevate the user experience. • Take full responsibility for the performance, reliability, and scalability of the systems your team owns. • Write clean, modular, and well-documented code that seamlessly integrates with other components. • Continuously optimize the app for speed, efficiency, and security. • Guide and mentor fellow engineers, cultivating a collaborative and growth-oriented environment. • Keep up with the latest iOS technologies, trends, and best practices to ensure our app remains cutting-edge. • Partner with product managers, designers, and other engineers to create intuitive, performant, and accessible experiences. • Write comprehensive unit and integration tests, and promote rigorous testing practices throughout the team. • Work closely with product management to refine requirements and ensure features align with business goals. • Actively seek diverse perspectives, ask questions, and embrace feedback. • Participate in the hiring process to attract and select top-tier talent. • Own the launch and post-launch performance of your systems.

• Will work on building applications for iOS devices using Swift and, occasionally, Objective-C, developing solutions that run within the iOS ecosystem and comply with App Store guidelines. • Develop applications from conception through programming and testing to publication on the App Store. • Adjust the app interface to ensure a pleasant and intuitive user experience, taking into account iOS-specific characteristics. • Perform testing to identify and fix bugs, ensuring the app works correctly across different iOS versions and devices. • Ensure communication between the app and other systems, such as servers and APIs. • Optimize app performance to deliver a smooth user experience, following Apple's recommended best practices. • Stay up to date with iOS development trends and updates to ensure apps remain aligned with best practices and current technologies.

• Help build easy consumer-facing experiences across the Apple ecosystem. • Collaborate with product team members on feature brainstorming and development plans. • Work closely with PMs, designers, and QA for effective project execution. • Architect, develop, test, and maintain code for product initiatives.