Senior iOS Software Engineer - Logistics & Order Tracking UI SDK

Role Overview Delivery Hero is looking for a Senior iOS Software Engineer to focus on logistics and order tracking within our UI SDK team. This role centers on building and improving mobile features that support a smooth user experience across our delivery platforms. What You Will Do Design and develop iOS components for logistics and order tracking using ou…

Role overview Delivery Hero seeks a Software Engineer II with a focus on Android development. The main responsibility is to enhance the logistics and order tracking UI SDK, aiming to deliver a reliable and seamless experience for users. What you will do Collaborate with engineering, design, and product teams to produce high-quality Android code Support ongoing improvements to the logistics and order tracking UI SDK Work to keep the user interface intuitive and efficient for those using the platform Location This role is based in Barcelona.

Join us as a Software Engineer II for iOS at Glovo, where you can merge our dynamic work culture with the expansive reach of Delivery Hero. Your primary focus will be on creating highly reusable, efficient, and visually impeccable UI components for order tracking, catering to millions of users across more than 70 countries.Your Role Includes:Building the UI SDK: Craft and sustain a native iOS SDK using Swift, emphasizing the development of adaptable UI components that align with diverse brand aesthetics.Design System Integration: Collaborate with designers to convert Design System specifications into versatile, themeable code compatible with various brand identities.Backend Collaboration: Work closely with Backend Engineers to establish contract-first APIs that enable the UI SDK to efficiently communicate with our global tracking services.Cross-Brand Support: Serve as the main technical liaison for regional brand engineers to ensure seamless adoption and flawless performance of the UI SDK across different codebases.Scalable Architecture: Create multi-module Swift frameworks to promote code reusability, modularity, and straightforward integration into various parent applications.Quality Assurance: Uphold high standards of code quality through comprehensive testing (Unit, UI, and Snapshot testing) while optimizing for minimal memory use and smooth animations.Adhering to Best Practices: Implement and manage CI/CD pipelines to automate the SDK's build and distribution processes.

Service Orchestration: Architect, develop, and sustain the service layer that acts as the gateway for our native iOS and Android Tracking SDKs.API Contract Design: Collaborate with mobile engineers to establish robust and efficient API contracts (REST) that minimize data payloads and latency.System Scalability: Guarantee the dependability of systems managing billions of events, with a focus on high throughput and low-latency response times.Cross-Stack Collaboration: Cooperate closely with core Tracking teams to ensure seamless data flow from UI components through your services and into the global data lake and inner source as necessary.Architecture & Quality: Produce clean, maintainable code and uphold high testing standards. Engage in the RFC process to influence the technical trajectory of the central tracking platform.Operational Excellence: Take ownership of monitoring, alerting, and performance profiling of your services utilizing tools such as Grafana, Sentry, or Prometheus.

About UsAt Trainline, we are pioneers in transforming rail travel, driven by our commitment to creating a sustainable future. Our platform empowers millions of travelers to discover and book the best ticket options across various carriers through our award-winning mobile app, website, and B2B partner channels.As Europe’s leading rail app with over 125 million monthly visits and £5.9 billion in annual ticket sales, we collaborate with more than 270 rail and coach companies across 40 countries. We're on a mission to make travel simple, seamless, eco-friendly, and budget-friendly.With a workforce of over 1,000 diverse team members from 50+ nationalities, our offices span London, Paris, Barcelona, Milan, Edinburgh, and Madrid. As we focus on expanding our reach in the UK and Europe, now is the ideal moment to join us on this exciting journey.Join Our Mobile Team at TrainlineOur Mobile Engineers are the creative minds behind the Trainline app, enhancing the travel experience right in your pocket. They are responsible for the entire booking journey, ensuring that users have a smooth path to their travel plans. Our engineers work in cross-functional squads that include iOS, Android, Web, and Backend specialists, each guided by an Engineering Manager and closely partnered with a Product Manager. These squads align with broader company themes that shape our product roadmap.As an iOS Engineer at Trainline, you will...Develop new functionalities and features utilizing cutting-edge tools and techniques.Prioritize quality in all team deliverables.Continuously enhance the codebase.Focus on customer needs as the highest priority.Identify and proactively eliminate obstacles and inefficiencies.Make impactful contributions to technical decision-making.Mentor and coach team members.Oversee the entire development lifecycle from coding to production, including deployment and monitoring.

Role Overview Speechify is hiring a Software Engineer for its iOS Core Product team in Barcelona, Spain. This position centers on building and refining features that shape the experience of Speechify users on iOS devices. What You Will Do Develop and enhance core product features for iOS applications Work with cross-functional teams to deliver reliable, high-quality software Focus on performance and stability to support a smooth user experience Location This role is based in Barcelona, Spain.

Join Our TeamAt Perk, we are at the forefront of transforming travel and spend management through innovative solutions. Our platform is designed to streamline the cumbersome manual processes that often hinder productivity, offering automated tools for travel bookings, expense management, and invoice processing.With over 10,000 global clients, including industry leaders like Wise, On Running, and Breitling, we are addressing a critical challenge: the staggering 7 hours of lost productivity per employee each week, a problem estimated to cost businesses $1.7 trillion.Founded in 2015, Perk has rapidly expanded to a diverse team of over 1,800 professionals across 12 locations worldwide, with our headquarters situated in London and Boston. Our mission is to enhance how businesses operate and improve employee satisfaction through simplicity and innovation.We are deeply committed to our core values, which include ownership, delivering exceptional experiences, and fostering teamwork. At Perk, we believe in nurturing curiosity, purpose, and the right mindset to unlock the full potential of our employees. Our talent acquisition team comprises some of the brightest minds in the travel and SaaS sectors, representing more than 70 countries. If you’re eager to make a significant impact and redefine how millions experience work, we want you to be part of our journey.To learn more about us, visit www.perk.com.Your RoleWe are seeking a skilled iOS Engineer who will take ownership of product features from conception to deployment and beyond. Your work will have a substantial impact on millions of users, and you will be encouraged to share your expertise while actively engaging in technical discussions with the team. If you thrive in a dynamic environment and are passionate about driving change, this position is tailored for you.You will be an integral part of a cross-functional mobile team dedicated to enhancing our application, making it an indispensable travel companion for self-service business travelers.

airapps is looking for an iOS Engineer based in Barcelona to help shape and build mobile applications. This position centers on designing new features and refining user experiences across a range of apps. What you will do Develop and maintain iOS applications, taking projects from concept through release Work closely with teammates to tackle technical challenges Offer ideas for new features and ways to improve existing apps Requirements Experience building iOS applications Ability to work onsite in Barcelona Comfort collaborating on complex problems as part of a team

If you’re here, it’s because you’re seeking an exciting opportunity.Join us for a journey that will ignite your ambitions and encourage you to tackle new challenges beyond your comfort zone.At Delivery Hero, we foster a dynamic culture centered around talent, aiming to enhance the experiences of millions. Together, we pave the way for the future.Not your typical app. We are the fastest-growing multi-category platform, linking millions of users with businesses and couriers, delivering on-demand services from over 170,000 local restaurants, grocery stores, and high street retailers. Our operations span more than 1,500 cities across 25 countries. Each year, over 200,000 merchants generate over €4 billion in sales through our platform, with over 20 million customers receiving their goods in minutes.We are reshaping how people connect with their daily needs, from essential deliveries to innovative technological solutions that unite our ecosystem. Every day is filled with purpose.What sets our journey apart? A robust culture and distinctive identity. A Talent Hub. A commitment to being a force for good.We hold a vision: To provide everyone easy access to anything in their cities. This ambitious vision calls for driven talent, and this is where your journey begins.

About the Role Delivery Hero SE is looking for a Senior iOS Engineer to help build and maintain iOS applications that support our delivery services. This position is based in Barcelona. What You Will Do Develop and maintain iOS apps using Swift and Objective-C Work closely with teams across engineering, design, and product to deliver new features Improve app performance and reliability Contribute to a seamless user experience for our customers What We Look For Strong experience with Swift and Objective-C Background in building and shipping iOS applications Ability to collaborate with colleagues from different disciplines Interest in mobile technology and delivering quality products

Join Affinity as a Software Engineer II, where you will contribute to innovative projects in a dynamic tech environment. You will collaborate with cross-functional teams to design, develop, and implement cutting-edge software solutions. This role is perfect for individuals who are passionate about technology and eager to take their skills to the next level.

Join Monzo as a Software Engineer II and contribute to our mission of making money work for everyone. In this role, you will be part of a dynamic team focused on building innovative solutions to enhance our banking experience. You will collaborate with cross-functional teams, write clean and maintainable code, and participate in the full software development lifecycle.

Role Overview deliveryhero is hiring a Staff iOS Engineer in Barcelona. This role focuses on building and maintaining iOS applications that directly improve the user experience. The work centers on delivering high performance and responsive features to support the front-end. What You Will Do Design, develop, and maintain iOS platforms for deliveryhero’s products Collaborate with engineers, designers, and product managers to define and ship new features Identify performance bottlenecks and resolve bugs to ensure a smooth user experience Who We’re Looking For Experienced in iOS development and passionate about mobile technologies Comfortable working with cross-functional teams Ready to make a meaningful impact on widely used applications Interested candidates are encouraged to apply and help shape the future of deliveryhero’s mobile platforms.

Join Affinity as a Senior iOS Engineer, where you'll be at the forefront of developing innovative iOS applications that enhance user experiences. Collaborate with cross-functional teams to design, build, and maintain high-performance mobile applications. Leverage your expertise in Swift and Objective-C to deliver robust solutions that meet the needs of our users.

About UsAt Trainline, we are passionate advocates for rail travel, dedicated to crafting a more sustainable future for travel. Our platform empowers millions of travelers to discover and book the most economical tickets across various carriers, fares, and travel options via our highly-rated mobile application, website, and B2B partner channels.With over 125 million monthly visits and £5.9 billion in annual ticket sales, we proudly hold the title of Europe’s most downloaded rail app, collaborating with over 270 rail and coach companies across 40 countries. Our mission is to simplify travel, making it seamless, eco-friendly, and accessible for everyone.As a FTSE 250 company, we are powered by a diverse team of over 1,000 Trainliners from more than 50 nationalities, operating from our offices in London, Paris, Barcelona, Milan, Edinburgh, and Madrid. With our ambitious growth plans in the UK and Europe, this is the ideal moment to join us on this exciting journey.Join the Mobile Team at Trainline Our Mobile Engineers are the architects behind the Trainline app, your ultimate travel companion. They are responsible for everything from creating a smooth booking experience to developing the buy-flow that gets travelers on their way. Engineers work in cross-functional squads, including iOS, Android, Web, and Backend developers, each led by an Engineering Manager and closely partnered with a Product Manager. These squads align with thematic company objectives that guide their product roadmap.As a Senior iOS Engineer at Trainline, you will...Implement new functionalities and features using the best available tools and techniques.Ensure quality is central to all team activities.Continuously enhance the codebase.Prioritize our customers in every decision.Identify and address blockers, inefficiencies, and waste proactively.Make substantial contributions to technical decision-making.Mentor and coach junior team members.Take complete ownership of the development lifecycle, from code to production, including deployment and monitoring.

Role Overview Delivery Hero is hiring an iOS Engineer in Barcelona. This role focuses on building and improving mobile applications that support our food delivery services. The team values creative thinking and technical skill to make our app experience better for customers. What You Will Do Develop new features and maintain existing ones for our iOS app Work with colleagues to find solutions that improve app performance and reliability Contribute ideas to enhance the user experience About Delivery Hero Delivery Hero is a leader in the online food delivery industry. Our teams work to provide reliable, user-friendly services to millions of customers worldwide.

About SumUp At SumUp, we champion the everyday hero—the small business owner. Our mission is to empower these individuals by providing innovative tools that simplify the management of their businesses. With a founder’s mindset and a commitment to teamwork, our diverse teams across Europe, South America, and the United States collaborate to help our partners succeed in their passions. Team Description The Lending team is dedicated to delivering a fair, straightforward, and timely lending experience for small merchants. We enable small business owners to take control of their financing, whether they are looking to fund growth, manage cash flow, or cover operational expenses. Our goal is to ensure that capital is accessible to our merchants and consumers at all times. We are on the lookout for talented Engineers to enhance and maintain the backend of a crucial aspect of our lending operations: Dunning & Collection. This process involves engaging with our merchants, developing repayment plans, and offering alternative payment solutions to help our customers meet their financial commitments to SumUp. Your responsibilities will include designing, implementing, and testing new features, as well as optimizing the performance and scalability of our existing systems. What You’ll Do Enhance the functionality and user experience of SumUp’s lending platform to meet the diverse needs of our merchants. Design and build new microservices for various use cases in the Dunning & Collection journey, taking into account market-specific nuances. Optimize system performance and scalability. Develop integrations with external partners to fuel growth. Contribute to building a high-performing engineering team. You’ll Be Great for This Role If 1-3 years of experience as a Software Engineer. Proficiency in Golang or other object-oriented programming languages such as Java, Kotlin, or Python. Experience in creating and maintaining simple components in React. Familiarity with RESTful API design and development. Proficient in Git and Git workflows. Experience with SQL and NoSQL databases, including PostgreSQL. It Would Be a Plus If You Have Strong English communication skills for effective collaboration.

As a Senior Software Engineer II, you will play a pivotal role in developing innovative information systems by analyzing operational needs and creating software solutions. You will lead a dynamic team of developers tasked with building and maintaining both new and existing websites. Your expertise in software engineering, coupled with your ability to communicate effectively and prioritize tasks, will be key to your success in this role. We seek a creative engineer who balances quality with customer-focused solutions, capable of managing multiple responsibilities in a fast-paced environment.

Join Voodoo as a UI/UX Designer for our acclaimed game, Hole.io. You will collaborate closely with our Art Director to shape the game's visual experience and ensure top-notch UI/UX for our players. Your role will involve designing high-quality, scalable UI components and optimizing user flows for both new and existing features. As part of our Live games team, you will create comprehensive style guides, develop engaging 2D assets, and utilize Figma to craft prototypes and mockups that elevate user interaction. Work alongside talented Game Designers and Product Teams to align the UI with gameplay and accessibility objectives, iterating quickly based on team feedback and player data to enhance user engagement.

Join the innovative team at Gameloft as a Senior UI/UX Designer, where you'll be at the forefront of creating engaging gaming experiences. You will leverage your expertise in user-centered design to craft intuitive interfaces and enhance the overall user experience across our games. Collaborate with cross-functional teams to drive design strategies and contribute to the success of our projects.