OTA Systems Architect

Role overview airapps seeks a Mobile Software Architect based in the Berlin Metropolitan Area. This role shapes how new mobile solutions are designed and built, working closely with cross-functional teams. The main goal is to create applications that enhance user experience. What you will do Design and develop mobile applications from initial concept to final delivery Collaborate with product, design, and engineering teams to ensure smooth integration Address technical challenges to deliver reliable and scalable mobile solutions What airapps values Strong interest in mobile technology Enjoyment in solving complex problems and finding practical answers Commitment to delivering high-quality user experiences

airapps seeks a Software Architect to define and guide the architecture of software solutions aligned with business objectives. This position is based in the Berlin Metropolitan Area. Key responsibilities Design and architect scalable applications that can grow with business needs Collaborate with cross-functional teams throughout the development lifecycle to ensure product reliability Provide leadership in software design and implementation, setting standards and direction for development teams Location This role is located in the Berlin Metropolitan Area.

About KAYAKKAYAK, a proud member of Booking Holdings (NASDAQ: BKNG), stands as a premier travel search engine. Handling billions of queries across our platforms, we empower travelers to discover their ideal flight, accommodation, rental car, and vacation package. We're revolutionizing business travel with our innovative corporate travel solution, KAYAK for Business.As part of KAYAK, you join a dynamic travel company that boasts a portfolio of global metasearch brands, including momondo, Cheapflights, and HotelsCombined. Innovation is at the heart of our operations, and every employee has the chance to leave a lasting impact. Our mission is to create the best travel search engine, simplifying the experience for everyone eager to explore the world.KAYAK is on the hunt for a Software Architect to take on a pivotal role as the primary technical authority within our backend engineering team. In this role, you will establish the technical vision and architectural governance necessary to uphold KAYAK’s status as the leading search and booking platform in the industry. Your responsibilities will include ensuring the integrity of a high-concurrency platform that integrates with over 200 global travel partners, 500,000 hotel properties, and 550 airlines.As a Software Architect, your influence will extend beyond single feature delivery. You will serve as a catalyst for innovation, identifying cross-cutting technical challenges, mentoring senior engineering talent, and ensuring that our enterprise-grade solutions for KAYAK for Business (K4B) remain resilient, scalable, and strategically aligned with our global expansion objectives.Location: Berlin, Germany (Hybrid: 3 days/week in-office)

Join Avaloq, a leading provider of digital banking solutions, as an iOS Software Engineer specializing in mobile banking applications. In this role, you will be instrumental in developing cutting-edge mobile banking solutions that enhance user experiences and drive customer engagement across Europe. You will collaborate with cross-functional teams to design, implement, and optimize high-quality mobile applications.

About Air Apps Air Apps develops AI-powered tools to help people plan, work, and manage resources more effectively. Founded in 2018 in Lisbon, Portugal, the company has grown to serve users worldwide, with over 100 million downloads. Air Apps remains self-funded and operates from Lisbon and San Francisco. Role Overview The Software Architect (also referred to as Solutions Architect) will define and oversee the system architecture for Air Apps’ AI-driven platform. This role works closely with engineering teams, product managers, and stakeholders to design solutions that are scalable, secure, and high-performing. The architect helps set the technology strategy, evaluates new tools and frameworks, and ensures best practices in software design, cloud infrastructure, and system integration are followed. Key Responsibilities Design and maintain the overall architecture for the AI-powered platform. Collaborate with cross-functional teams to align architecture with business objectives. Assess and recommend new technologies and frameworks. Ensure security, scalability, and performance across systems. Promote best practices in software design, cloud infrastructure, and integration. Location and Work Setup This is a fully onsite position based in the Lisbon office. Collaboration with cross-functional teams happens in person. Relocation support is available for candidates moving to Lisbon.

FlixMobility GmbH is looking for a Senior Software Engineer - Mobile/Android (m/f/d) to join the Berlin office. This position centers on building and enhancing mobile apps that serve millions of travelers around the globe. Team and Collaboration The role is part of the Android Team within the Customer Experience Stream's Demand Division. The group includes a product owner, UX specialist, Agile tester, and several engineers. Together, they focus on the travel onboarding journey and post-booking features to make the Flix app a reliable companion for passengers. Close collaboration with iOS colleagues and other feature teams ensures a unified mobile experience. Delivering well-integrated, thoroughly tested features is a key part of the work. What You Will Do Develop and maintain scalable Android applications with a strong focus on user experience Refine onboarding and post-booking flows to improve the passenger journey Work alongside cross-functional teams to deliver cohesive mobile features Maintain code quality and reliability through comprehensive testing Tech Stack Languages & Architecture: Kotlin, Jetpack Compose, MVVM, Clean Architecture Networking & Data: GraphQL, Firebase Remote Config, Crashlytics Dependency Injection: Dagger/Hilt Testing: Espresso, Robolectric, JUnit CI/CD & Automation: GitLab CI/CD, Fastlane, Docker Collaboration Tools: Figma, Microsoft Teams, Atlassian Jira, Confluence, Atlas Benefits Competitive salaries Growth and development opportunities Collaborative culture with personal ownership Work on products used by millions of travelers

Join Avaloq, a leading provider of banking software solutions, as a Software Engineer specializing in Android Mobile Banking. You will be at the forefront of developing innovative mobile banking applications that enhance user experiences across the European market. Collaborate with a dynamic team of professionals to deliver high-quality software solutions that meet the evolving needs of our clients.

Become an integral part of SumUp's Mobile Platform Squad as an iOS Engineer. With substantial investments in our mobile products, we empower feature teams to deliver exceptional experiences. You will play a pivotal role in building the robust infrastructure that enables iOS engineers across the organization to work efficiently and effectively, directly influencing the future of mobile payments for millions of merchants.Our engineering culture fosters autonomy, collaboration, and innovation. Your contributions will make a significant impact, connecting you with mobile engineers throughout the company.This role emphasizes:Enhancing Developer Experience: Developing and maintaining tools and infrastructure that improve the developer experience, decrease build times, and optimize workflows for our mobile engineering team.Maintaining CI/CD Pipelines: Ensuring the reliability and efficiency of our CI/CD systems, enabling feature teams to ship confidently.Advancing a Mature Codebase: Engaging in the enhancement of our iOS codebase, with a focus on simplicity, maintainability, and long-term viability.Ensuring Product Stability: Offering foundational support across our iOS products to guarantee consistency and reliability for merchants globally.

Join our innovative team at moia as a System of Systems Architect, where you'll play a pivotal role in shaping cross-domain architecture solutions. Your expertise will help us build integrated systems that enhance mobility services and improve user experiences. Collaborate with cross-functional teams to design and implement robust architectures that drive our mission forward.

Join Almedia as a Founding Mobile Engineer and be a vital part of our pioneering team in Berlin. As a key player in shaping our mobile application, you will leverage your expertise in software development to create innovative solutions that elevate user experiences. This is an exciting opportunity to contribute to the foundation of our tech stack and influence product direction from the ground up.

Elevate Your Career with Trade Republic Trade Republic stands as Europe's leading savings platform, proudly operating across 17 countries and catering to over 8 million customers who trust us with assets exceeding €105 billion. Our ambition is to empower individuals to cultivate wealth through seamless, secure, and cost-free access to financial systems. Here, you'll have the chance to advance your career while collaborating with a team of exceptional talents and cutting-edge technology, forging a positive future for millions. Your Responsibilities Take ownership of the mobile testing platform, encompassing frameworks, pipelines, device labs, and test data. Establish an efficient testing strategy and quality gates to facilitate swift and confident releases. Enhance speed and reliability through techniques like parallelization, sharding, and caching; proactively identify, quarantine, and resolve flaky tests. Develop robust visibility and reporting tools: dashboards, coverage metrics, flaky heatmaps, and release confidence indicators. Empower teams to independently maintain quality through comprehensive runbooks, standards, audits, and coaching, minimizing reliance on central QA. What We Seek Minimum of 3 years in mobile test automation or quality engineering for Android and/or iOS at scale. Extensive expertise with Espresso and XCTest frameworks. Proficient in CI/CD practices for mobile testing and release pipelines, including technologies like GitHub Actions, Kubernetes, Gradle/AGP, and xcodebuild. Strong command of Kotlin or Swift, with the ability to debug across UI, network, storage, and concurrency. Exceptional communication skills and ability to influence cross-functional teams. Deep knowledge of at least one cross-platform tool, such as Appium, Detox, or Maestro, is a significant advantage. Familiarity with device labs (emulators/simulators, Firebase Test Lab, BrowserStack, Sauce Labs, AWS) is a big plus. Mobile Test Automation Tech Stack Android: Espresso, JUnit, UI Automator; Gradle, AGP, Marathon. iOS: XCTest, XCUITest; xcodebuild/xctest. CI/CD: GitHub Actions; Kubernetes; Maestro; caching/sharding; artifact management. Quality tools: Allure TestOps, Danger, SonarQube, Detekt/Ktlint, SwiftLint. Observability: Crashlytics/Sentry, OpenTelemetry. Why You Should Apply Today Our culture is designed to reward initiative and drive, fostering a collaborative and innovative environment.

airapps is hiring a Mobile DevOps Engineer in the Berlin Metropolitan Area. This position centers on improving the deployment and infrastructure of mobile applications by working closely with both development and operations teams. Role overview The Mobile DevOps Engineer will focus on automating processes and refining workflows. The goal is to support efficient delivery of high-quality mobile apps. Collaboration across teams is essential to ensure smooth integration and deployment cycles. What you will do Work with development and operations groups to optimize mobile app deployment Automate routine processes to reduce manual effort Streamline workflows for faster and more reliable releases Location This role is based in the Berlin Metropolitan Area.

Veeva Systems is a visionary organization at the forefront of industry cloud solutions, dedicated to accelerating the delivery of life-saving therapies to patients. As a trailblazer among SaaS companies, we achieved over $2 billion in revenue last fiscal year, with expansive growth opportunities on the horizon.Our core values, including Do the Right Thing, Customer Success, Employee Success, and Speed, drive us. In 2021, we became a public benefit corporation (PBC), committed to balancing the needs of our customers, employees, society, and investors.As a Work Anywhere organization, we offer you the flexibility to work from home or in the office, enabling you to thrive in your preferred environment.Join us in transforming the life sciences industry, with a commitment to positively impacting our customers, employees, and communities.The RoleVeeva Network is a robust Master Data Management (MDM) solution designed to aid life sciences companies in managing essential product and customer data. Veeva OpenData serves as a customer reference database, offering access to over 16 million profiles of healthcare professionals and organizations.Our solutions facilitate quicker market entry and enhance customer engagement across the commercial landscape.With our growing client base, we seek a talented MDM Technical Architect to spearhead complex enterprise-level implementations for Veeva Network and OpenData.You will collaborate closely with commercial life sciences clients to design, implement, and refine robust MDM architectures. This role demands a blend of strategic insight, advanced technical knowledge, and excellent communication skills to assist customers in their data transformation journey.

Superhuman offers a full-time dynamic hybrid working model for this role. This flexible framework allows team members to enjoy both focused work time and in-person collaboration, fostering trust, innovation, and a robust team culture.About SuperhumanSuperhuman, now a part of Grammarly, is revolutionizing productivity through AI, dedicated to unlocking the superhuman potential within everyone. Our suite of applications seamlessly integrates with over 1 million platforms and websites, providing tools such as Grammarly's writing assistance and Go, our proactive AI assistant. Founded in 2009, we empower over 40 million users and thousands of organizations and educational institutions globally to eliminate busywork and prioritize what truly matters. Discover more at superhuman.com and explore our core values here.The OpportunityTo reach our ambitious targets, we are seeking a talented Android Engineer to join our Mobile Team. This role presents a unique opportunity to develop new features and capabilities that will enhance the Superhuman Android experience to world-class standards.Our engineers and researchers enjoy the freedom to innovate and drive breakthroughs that directly influence our product roadmap. As we scale our interfaces, algorithms, and infrastructure, the complexity of our technical challenges is rapidly increasing. For insights from our team, check out our technical blog.Writing effectively on mobile devices poses significant challenges, particularly in professional environments. Our Superhuman AI Writing Assistant, launched in 2023, aims to make effective and error-free writing easily accessible on mobile. Since its introduction, it has gained substantial traction, with users engaging with it over seventy times daily.Creating a seamless writing assistant experience brings unique challenges, as there is no tolerance for delays or glitches in a product that users rely on for immediate responses. As an Android Engineer, you will:Work closely with the Product, Design, and Machine Learning teams to translate new ideas from concept to production.Contribute to the ongoing architecture of our mobile products, ensuring outstanding responsiveness and performance, even in resource-constrained environments.

Greetings!At Yazio, we are on a mission to empower individuals to live healthier lives through innovative technology. We are seeking a talented and product-focused Senior Mobile Engineer to join our dynamic core squad and contribute to features that inspire millions to embark on their wellness journey.As an essential member of our cross-functional team, you will collaborate closely with the Product Manager, Engineering Manager, and Designer. Your insights will shape our product, utilizing our Kotlin Multiplatform (KMP) stack to create elegant and impactful solutions for users on both iOS and Android platforms.This position offers the flexibility of being 100% remote, welcoming candidates from Germany, Spain, Portugal, or the U.K.YOUR MISSIONYour role is to transform user needs and product vision into robust, high-quality code that delivers a world-class user experience. You will oversee the technical execution within the squad, embodying best practices and supporting the entire team.Take Ownership of Features. You will convert concepts from technical design into polished, deployed features. Your responsibilities include writing clean, maintainable code, ensuring comprehensive test coverage, and monitoring the impact of your contributions in a live environment.Collaborate with Product and Design. You will be an integral part of the discussion, providing technical insights, evaluating trade-offs, and helping to shape a roadmap that balances ambition with feasibility.Promote Technical Excellence. As a steward of our codebase, you will help manage technical debt, enhance performance, and advocate for the adoption of modern practices within our Kotlin Multiplatform framework.Empower Your Team. You will act as a mentor to fellow engineers, leading by example through thoughtful code reviews, refining team processes, and sharing your expertise to foster collective growth.YOUR PROFILEWe are looking for a seasoned engineer who is not only passionate about their craft but also deeply committed to the positive impact their code has on users.Extensive Experience in Modern Mobile Development. You have a strong background in building native mobile applications on Android (Kotlin, Jetpack Compose). Familiarity with iOS development (Swift, SwiftUI) is an advantage, along with a readiness to broaden your expertise across both ecosystems. Experience with KMP is highly desirable.Proven Track Record. You possess a solid history of delivering high-quality software and have experience working in agile environments.Team Player. You thrive in collaborative settings and enjoy sharing knowledge while learning from others.Attention to Detail. You have a keen eye for detail and a commitment to maintaining high standards in your work.

Superhuman provides a flexible hybrid work model for this role, allowing team members to enjoy focused work alongside in-person collaboration that nurtures trust, innovation, and a robust team culture.About SuperhumanGrammarly is now part of Superhuman, an AI productivity platform dedicated to unlocking everyone's superhuman potential. The Superhuman suite of applications integrates AI into daily workflows, connecting with over 1 million apps and websites. Our offerings include Grammarly's writing assistance, Coda's collaborative workspaces, Mail's inbox management, and Go, a proactive AI assistant that understands context and provides automated support. Since our founding in 2009, Superhuman has empowered over 40 million people, 50,000 organizations, and 3,000 educational institutions globally to reduce busywork and concentrate on what truly matters. Discover more at superhuman.com and learn about our values here.The OpportunityAt Superhuman, we are not just another tech company; we enhance the way individuals communicate in their everyday interactions. Whether helping a student write their first English essay, assisting someone in a new country, or enabling professionals to articulate their ideas clearly, our work significantly improves connections and expression. To further our success and extend our reach to more users worldwide, we are in search of a Senior Product Manager to join our team.As a Senior Product Manager focusing on Mobile, you will take ownership of the product direction for Grammarly’s mobile experiences, empowering users to communicate confidently through our mobile apps. You will operate at the intersection of consumer mobile and growth, ensuring that mobile serves as a standalone experience and a valuable extension of the broader Superhuman ecosystem.In this role, you will:Define the product strategy and roadmap for Grammarly’s mobile applications, balancing user value, growth, and platform dynamics.Gain deep insights into mobile user needs and translate these insights into actionable product priorities and decisions.Maintain a forward-thinking perspective on mobile, grounded in market trends and a comprehensive understanding of how AI is transforming user expectations.Collaborate closely with Desktop product teams to determine where experiences should align and where mobile should intentionally diverge.Lead mobile experimentation with a focus on enhancing activation, engagement, retention, and conversion.

Join the dynamic team at moia as a Senior Software Update Compliance Specialist. In this pivotal role, you will oversee the compliance of software updates across our platforms, ensuring that all updates meet regulatory requirements. Your expertise will contribute to maintaining our commitment to delivering high-quality services to our customers.

Veeva Systems is a trailblazer in the life sciences sector, dedicated to accelerating the journey of therapies to patients. Recognized as one of the fastest-growing SaaS companies, we achieved over $3B in revenue last year and continue to expand our horizons. Our core values revolve around integrity, customer success, employee success, and speed. In 2021, we made history by becoming a public benefit corporation (PBC), committed to harmonizing the interests of our customers, employees, society, and investors. As a Work Anywhere company, we provide the flexibility to work from home or in the office, allowing you to excel in your preferred setting. Join us in transforming the life sciences industry, as we strive to make a positive difference for our customers, employees, and communities.The RoleAs a Process Architect at Veeva, you will play a pivotal role in the industry’s transition from traditional digital documents to cutting-edge process digitalization. You will be at the forefront of redesigning outdated, document-centric workflows into a streamlined, data-focused ecosystem within Veeva Validation Management.We are looking for a technical leader to facilitate the transformation of legacy documentation into standardized, relational data environments. You will possess a deep understanding of the requirements for mapping Commissioning, Qualification, and Validation processes, converting static records into dynamic, searchable, and actionable information.In this position, you will serve as a digitalization expert, assisting customers in shifting from paper-based or semi-digital solutions to efficient, data-driven workflows. You will also be responsible for the development and upkeep of specialized tools and methodologies necessary for effective data migration and management across Vault environments.This full-time, permanent role allows you to work from anywhere. Our processes are designed to support your productivity in whichever environment suits you best. This position involves customer interaction, and there are no location restrictions as long as you are near an airport and can meet travel obligations.

Join Cowboy, a dynamic Belgian startup revolutionizing urban mobility with cutting-edge electric bikes designed for city dwellers. Since our inception in 2017 by visionary entrepreneurs Adrien Roose, Karim Slaoui, and Tanguy Goretti, we have made it our mission to enhance commuting experiences through speed, comfort, and sustainability.Headquartered in Brussels and the proud recipient of prestigious awards such as the Eurobike 2017 and the Red-Dot design award in 2018, Cowboy is at the forefront of innovation in the electric bike market. With the launch of our latest models, including the Cowboy 4, we are expanding our reach across Europe, offering an unparalleled riding experience that combines intelligent technology with exquisite design.Your Role:As a Mobile Service Representative, you will be the face of Cowboy, providing exceptional service directly to our customers. You will travel throughout the city, performing repairs and maintenance on our electric bikes, ensuring that riders can return to their journeys swiftly and seamlessly. Equipped with remote diagnostics and comprehensive online training, you will be fully prepared to tackle any issues that arise, with support from our dedicated Repair team at your fingertips.We are currently seeking candidates in the following cities:Belgium: Brussels, Bruges, Antwerp, Hasselt, Aalst, Namur, LeuvenThe Netherlands: Eindhoven, Utrecht, Arnhem, GroningenGermany: Hamburg, Munich, Berlin, Cologne, Dresden, Karlsruhe, Stuttgart, Mannheim, Münster, Hannover, BielefeldUnited Kingdom: LondonOthers: Copenhagen