Senior Ios Software Engineer Logistics Order Tracking Ui Sdk jobs in Barcelona – Browse 548 openings on RoboApply Jobs

Senior Ios Software Engineer Logistics Order Tracking Ui Sdk jobs in Barcelona

Open roles matching “Senior Ios Software Engineer Logistics Order Tracking Ui Sdk” with location signals for Barcelona. 548 active listings on RoboApply Jobs.

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Delivery Hero logo
Full-time|On-site|Barcelona

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…

Apr 15, 2026
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Delivery Hero logo
Full-time|On-site|Barcelona

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.

Apr 23, 2026
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Glovo logo
Full-time|On-site|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.

Mar 4, 2026
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Delivery Hero SE logo
Full-time|On-site|Barcelona

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.

Feb 26, 2026
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Delivery Hero SE logo
Full-time|On-site|Barcelona

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

Apr 17, 2026
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Trainline logo
Full-time|On-site|Barcelona

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.

Mar 6, 2026
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Speechify logo
Full-time|On-site|Barcelona, Spain

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.

Apr 25, 2026
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Perk logo
Full-time|On-site|Barcelona

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.

Feb 19, 2026
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airapps logo
Full-time|On-site|Barcelona

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

Apr 27, 2026
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Delivery Hero logo
Full-time|On-site|Barcelona

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.

Mar 11, 2026
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Affinity logo
Full-time|On-site|Barcelona, Spain

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.

Apr 2, 2026
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deliveryhero logo
Full-time|On-site|Barcelona

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.

Apr 17, 2026
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Blacklane GmbH logo
Full-time|On-site|Barcelona

As a Senior Backend Software Engineer at Blacklane, you will join one of our autonomous agile teams. Your contributions will enhance the services that drive our innovative platform, improve our back-office systems, and address integration challenges that enable our business partners to seamlessly connect with Blacklane.Our tech stack comprises Ruby, Go, TypeScript, and Java services, designed through Domain-Driven Design (DDD). These services are deployed within our Kubernetes cluster and communicate via domain events using SQS and Kafka. We utilize a variety of data storage technologies, including PostgreSQL, MySQL, Elasticsearch, Redis, and DynamoDB. For infrastructure and cloud resources, we primarily leverage AWS, managing provisioning through Terraform.

Mar 6, 2026
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Wizeline logo
Full-time|On-site|Barcelona

Wizeline is a global digital services company that works with clients ranging from mid-size businesses to Fortune 500 enterprises. The team focuses on building and improving digital products and services, helping organizations strengthen their digital capabilities and modernize their core technology. Role overview This Senior Fullstack Software Engineer position is based in Barcelona. The role centers on solving complex technical challenges for clients, with an emphasis on human-centered digital experiences and integrating intelligence such as AI, machine learning, and data-driven solutions. Who we’re looking for Wizeline seeks candidates who are passionate about technology and eager to take on new challenges. A strong interest in developing digital solutions and working on innovative projects is important for this role.

Apr 28, 2026
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Exoticca logo
Full-time|On-site|Barcelona, Catalonia, Spain

Who We Are at ExoticcaExoticca is a trailblazing online travel agency that has transformed the planning, creation, and e-commerce of long-haul dream vacations. Our mission centers on the belief of "creating life milestones." We prioritize delivering exceptional value trips, exploring unique destinations, curating remarkable travel experiences, and showcasing our genuine care for our customers and the environment.As a vibrant, professional, and multicultural team experiencing rapid international expansion, we are looking for innovative partners to help craft the most progressive travel company of our time.The Team You'll JoinIn this role, you will design effective, scalable, and user-focused experiences across our internal platforms and customer-facing web products, concentrating on tools utilized by our operational and business teams.Your contributions will be vital in enhancing complex workflows, boosting productivity, and improving system usability, enabling teams to work more efficiently through superior design. You will engage closely with product, engineering, and business stakeholders to translate operational requirements into intuitive, impactful solutions.Strong experience with design systems, attention to detail, and a solid technical foundation will be crucial for ensuring seamless collaboration with development teams.Your Key ResponsibilitiesCollaborate with cross-functional teams: Partner with product managers, engineers, and stakeholders to collect requirements and convert them into user-centric experiences aligned with business objectives.Conduct user research in operational settings: Perform usability tests, conduct interviews, and analyze data (e.g., analytics, heatmaps) to grasp user needs, validate decisions, and refine workflows.Create comprehensive designs: Generate wireframes, prototypes, and high-fidelity designs in Figma, ensuring scalability and consistency throughout.Enhance usability and accessibility: Optimize interfaces for clarity, speed, and accessibility (WCAG), particularly in intricate systems.Work closely with developers: Collaborate with developers during the design implementation phase, providing detailed design specifications, style guides, assets, and clarifications to guarantee high-quality outcomes. Utilize the Design System framework to document and manage UI components, ensuring consistent design execution across teams.Drive data-informed enhancements: Engage in A/B testing and iterate designs based on qualitative and quantitative insights to optimize the user experience.Qualifications4+ years of experience in UX/UI design, focusing on both internal tools and customer-facing web platforms, including dashboards and complex systems.

Apr 10, 2026
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Affinity logo
Full-time|On-site|Barcelona, Spain

About the Role Affinity is hiring a Senior Software Engineer in Barcelona. This position focuses on designing, building, and maintaining software products that support the company's goals. The team values engineers who enjoy solving complex problems and contributing to ongoing projects.

Apr 13, 2026
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Perk Technologies, Inc. logo
Full-time|On-site|Barcelona

About UsPerk Technologies, Inc. (formerly TravelPerk) is revolutionizing the landscape of travel and spend management with our cutting-edge platform. Our mission is to eliminate the tedious, manual tasks that hinder productivity, allowing businesses to focus on what truly matters. We automate processes related to travel bookings, expense management, invoice processing, and much more. By addressing the significant issue of shadow work that leads to lost hours and diminished morale, we empower employees to achieve their best work.Trusted by over 10,000 organizations globally, including industry leaders such as Wise, On Running, Breitling, and Fabletics, we are addressing a staggering productivity loss of 7 hours per employee each week, representing a $1.7 trillion challenge.Founded in 2015, Perk has rapidly expanded into a global entity with more than 1,800 employees distributed across 12 offices worldwide, with headquarters in London and Boston. We prioritize innovation, control, and simplicity to transform the working experience for businesses and their employees.At Perk, our values drive us. We believe in ownership, delivering a 7-star experience, and collaborating as one team. Our focus is on curiosity, purpose, and mindset, rather than just knowledge, to unlock your full potential. Our talent team is composed of top professionals from the travel and SaaS sectors, representing over 70 nationalities. If you are passionate about making a real impact and redefining how millions experience work, we would love to welcome you to our team.Visit www.perk.com to learn more.

Dec 22, 2022
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Monzo logo
On-site|On-site|Barcelona

Join our mission to revolutionize banking for everyone.Say farewell to the complexities of traditional banking.Initially starting as a prepaid card, our offerings have evolved significantly over the last decade in the UK. We now provide personal and business bank accounts, along with joint accounts, accounts for 16-17 year olds, a free kids account, and credit cards. Our UK customers can also save, invest, and manage their pensions with us, and we're excited to introduce even more innovative features soon.With our signature hot coral cards, an early access to salary feature, engaging financial education on social media, and our award-winning customer service, we consistently create memorable experiences for our customers!We aim to solve problems and transform lives through Monzo Barcelona, Spain | Competitive salary based on experience + stock options | Hybrid work model: 3 days a week in the officeAbout Our Engineering Teams:Our team consists of over 400 talented engineers who collaboratively design and build our proprietary banking platform. We have ambitious goals for the future, and technology is key to developing a bank that truly resonates with our customers. Engineers at Monzo work across various disciplines to tackle intriguing challenges, which span from user-facing products to critical infrastructure, security, payments, customer operations, financial crime, and data.We are committed to contributing to open-source software. To learn more about our work and culture, visit our blog.

Feb 9, 2026
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Zynga Inc. logo
Full-time|On-site|Barcelona, Spain

Elevate Your Career with Zynga!At Zynga, we unite people through the joy of gaming. As a premier force in interactive entertainment and a distinguished label of Take-Two Interactive, our games have amassed over 6 billion downloads—bringing players from 175+ countries together through enjoyment, strategy, and a touch of friendly rivalry.Our exciting range of games includes everything from exhilarating casino experiences to grand strategy confrontations, challenging puzzles, and engaging social word games. Our beloved titles and recent releases encompass FarmVille™, Words With Friends™, Zynga Poker™, Game of Thrones Slots Casino™, Wizard of Oz Slots™, Hit it Rich! Slots™, Wonka Slots™, Top Eleven™, Toon Blast™, Empires & Puzzles™, Merge Dragons!™, CSR Racing™, Harry Potter: Puzzles & Spells™, Match Factory™, and Color Block Jam™—and many more!Founded in 2007 and headquartered in California, our teams stretch across North America, Europe, and Asia, collaboratively crafting unforgettable gaming adventures. Whether you’re strategizing, matching, or competing, Zynga is where entertainment converges with innovation—and where you can advance your career.Join us and immerse yourself in the world of play!Position Overview:We are in search of skilled software engineers to develop services for games that are cherished by millions of players daily worldwide. These services must be capable of scaling to accommodate high user traffic and be crafted with the utmost quality demanded by this competitive sector. We anticipate our developers to maintain cutting-edge technology while also contributing innovative ideas.What You’ll Do:Our backend applications utilize a variety of programming languages and technologies (Golang, PHP, AWS EC2, Kubernetes, etc.), so you should be enthusiastic about working with our legacy code, enhancing, maintaining, and continuously refactoring the backend of our games.Your role extends beyond just coding; you will collaborate with mobile developers, data analysts, and systems engineers to integrate your components, while also creating technical designs, documentation, and sharing knowledge, as well as training other team members.As a backend engineer, you will be integrated into our games team and work closely with game design, player experience, mobile, and other departments, participating in business decisions as part of our technology strategy.

Apr 8, 2026
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cint logo
Full-time|On-site|Barcelona

Join cint as a Senior Software Engineer and play a vital role in shaping the future of our technology. In this dynamic position, you will be responsible for designing, developing, and maintaining high-performance software systems that enhance our products and services.We are looking for a passionate individual with a strong foundation in software engineering principles who is eager to collaborate within a team-oriented environment. Your contributions will directly impact our innovative solutions and drive the success of our company.

Mar 16, 2026

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