Senior/Lead Android Engineer

Senior Android Software EngineerAt Deliveroo, we are on a mission to revolutionize the shopping and dining experience, powered by our commitment to impact, innovation, and growth. Our Engineering teams face complex technical challenges in a global, three-sided marketplace, creating and enhancing systems that serve millions of customers, riders, and partners every day.From real-time logistics to robust infrastructure and marketplace optimization, we design, build, and maintain technology that fuels Deliveroo’s expansive growth.We are seeking a Senior Android Software Engineer to join our dynamic team in London. In this role, you will contribute to the development and scalability of our top-tier mobile applications, ensuring an uninterrupted and high-performance experience for our diverse user base. This position is based in our London office with a hybrid work arrangement, typically requiring three days in the office.Explore our Engineering team to learn about what motivates us, our collaborative work environment, and what you can expect from us.Your ResponsibilitiesAs a member of the Consumer Tech team, you will focus on the complete customer journey—from the moment they launch the app to when their meal arrives—ensuring each interaction is seamless, quick, and dependable.Your daily activities will include:Lead technical execution by designing, developing, and scaling Android applications that manage complex, real-time interactions on a global scale.Enhance architectural frameworks and conduct code reviews to ensure the maintainability, visibility, and operational health of our mobile codebase.Collaborate with cross-functional teams (PMs, Experience Designers) to plan projects, guide technical decisions, and influence the team’s roadmap.Take ownership of large-scale features from conception to delivery, streamlining maintenance and ensuring operational readiness across our production systems.Foster the development of team members by mentoring peers, promoting efficiency, and actively participating in the engineering hiring process.What We’re Looking ForThe ideal candidate will possess substantial expertise in several of the following areas, with an eagerness to expand their knowledge in others:Extensive experience in developing Android applications, showcasing a robust understanding of the platform and its ecosystem.

Join SumUp as a Senior Android Engineer, where you'll play a pivotal role in developing our dynamic merchant-focused ecosystem. This is your chance to design and enhance high-impact solutions—such as Kiosks, Kitchen Display Systems (KDS), Customer Facing Displays (CFD), and POS peripherals—that support intricate retail and restaurant operations globally. In this position, you'll seamlessly integrate hardware and software, delivering exceptional experiences for millions of merchants and their clientele.Your Responsibilities:Lead the design and expansion of Android-based merchant solutions, specifically tailored for self-service Kiosks and specialized point-of-sale interfaces.Enhance and develop impactful features that elevate the experience for both merchants and consumers across a diverse range of products.Assist in our transition to Kotlin Multiplatform (KMP) to streamline business logic across various mobile platforms.Craft maintainable, accessible, and high-performing user interfaces utilizing Jetpack Compose.Enhance product reliability through the implementation of comprehensive testing frameworks and increased automated QA coverage for our hardware-integrated software.Work collaboratively with cross-functional teams to deliver integrated features that align with the requirements of global enterprise partners.Conduct code reviews, uphold architectural standards, and guide fellow engineers in the best practices for developing reusable UI components.

About Tripadvisor The Tripadvisor Group is dedicated to connecting travelers with experiences that are truly worth sharing. Our mission is to be the world’s most reliable source for travel information and experiences. Using our innovative brands, advanced technology, and extensive capabilities, we link our global audience to partners through engaging content, travel insights, and dynamic marketplaces for accommodations, activities, dining, and various travel categories. Tripadvisor, Inc. (Nasdaq: TRIP) oversees a diverse portfolio of travel brands, including Tripadvisor, Viator, and TheFork. About the Role We are seeking a talented Software Engineer II (Android) to join our rapidly expanding mobile team. This position is available to candidates who are within a commutable distance (generally within 2–3 hours) of our office hubs in Oxford or London. We value a flexible work environment while cherishing meaningful in-person interactions for collaboration. Expect a remote-first working model with occasional in-person gatherings at your nearest office for team alignment, planning, and other significant events. At Tripadvisor Experiences, we foster a friendly and engaging atmosphere where our primary goal is to accomplish tasks effectively. Our engineers collaborate closely with product managers and designers, engaging in every stage of the development process from design to deployment and feedback. Most of our engineers are involved in releasing code to production every few days, supported by a daily release cycle. What You'll Do As a member of Tripadvisor Experiences, our engineers are adaptable problem-solvers ready to tackle a variety of technical challenges. This full-stack role primarily focuses on Android development, with opportunities for backend projects as well. You don’t need to be an expert in every area; if you’re enthusiastic about learning, we’ll provide the support you need to enhance your skills. Our technology stack includes Kotlin, Coroutines, Jetpack Compose, Cursor, and GraphQL, organized in a modular layout following the clean architecture principles with MVVM. Write code! Our engineers prioritize their passion for coding and do what they excel at. Engage with code at all levels – while the primary focus is on app development, you will also have chances to work on backend microservices. Collaborate closely with Product and Design teams to create user-centric solutions.

Motorway is looking for a Senior Android Engineer to join the team in London. This role centers on developing and refining mobile applications that help both the business and its users. Daily work brings close collaboration with designers, product managers, and fellow engineers to deliver reliable, user-friendly Android features. Key responsibilities Design, build, and maintain Android applications for Motorway Partner with cross-functional teams to launch new features and enhance existing ones Take part in architectural decisions, code quality discussions, and user experience improvements Collaboration and impact This position involves regular teamwork across disciplines, ensuring that the Android experience aligns with Motorway’s goals and user needs. Input on architecture and user experience is valued at every stage. Location The role is based in London.

Our Story Welcome to Zopa! Since our inception in 2005, we have pioneered the peer-to-peer lending space, and in 2020, we proudly launched Zopa Bank. Our mission is to reshape the financial landscape by prioritizing our customers' needs and preferences. We are dedicated to creating a banking experience that is accessible, empowering, and innovative. Discover more about our exciting offerings at Zopa.com! We celebrate our remarkable achievements, thanks to our incredible team. Recognized not just for industry accolades, we have also been named among the top three Most Loved Workplaces in the UK. If you thrive on tackling unconventional challenges, embrace innovative thinking, and are motivated by the desire to make a significant impact, Zopa is the place for you. Join us and make a difference! Want to see our journey? Follow us on Instagram @zopalife.About the TeamWe are on an exciting journey to enhance our mobile application, and we are seeking a talented individual to assist in developing our new Android app, utilizing Kotlin.As part of our Mobile Platform team, you will be instrumental in shaping the app's architecture, shared capabilities, libraries, core experiences, and analytics infrastructure. The team is a vital contributor to Zopa’s mobile community and plays a key role in advancing our mobile technology.With an aspiration to become Britain's leading bank, we have recently unveiled the Zopa Account — a highly engaging product aimed at the mass market. Our mobile app serves as the primary touchpoint for our customers, and it must be high-performing, dependable, and user-friendly. Therefore, we are investing significantly in the quality and evolution of our mobile technology.Currently, our app is developed using React Native, but we are progressively adopting native capabilities in Swift and Kotlin. We are in the midst of a comprehensive transformation of the Android experience, transitioning towards a more native approach, and we invite you to join us on this exciting journey.

Join Spotify as a Senior Android Engineer within our innovative Data Platform team. In this role, you will leverage your extensive Android development experience to enhance our data services and deliver optimal user experiences. You will collaborate with cross-functional teams, including product managers and data scientists, to design and implement robust solutions that support our growing user base.

About the Team Join SumUp's Mobile Platform Squad as a Senior Android Engineer and play a pivotal role in the development of our rapidly expanding Android ecosystem. With substantial investments in our flagship products, we empower our feature teams to create world-class experiences. You will be crucial in establishing a robust foundation that allows over 40 Android engineers to maximize their productivity and efficiency, directly influencing the future of mobile payments for millions of merchants. Our engineering culture promotes autonomy, collaboration, and innovation. Your contributions will have a significant impact, connecting mobile engineers across the organization. This role is vital for: Eliminating Bottlenecks: Strategically addressing and resolving critical bottlenecks in CI/CD pipelines and app infrastructure that may hinder the delivery of new features and enhancements. Enhancing Developer Experience: Designing and implementing state-of-the-art tools and infrastructure that markedly improve the developer experience, reduce build times, and streamline workflows for our extensive Android engineering team. Modernizing a Mature Codebase: Leading the evolution and enhancement of our Android codebase, with an emphasis on code simplicity, maintainability, and overall health across all SumUp Android products. Ensuring Product Stability & Scalability: Offering foundational support and guidance across our diverse Android product portfolio, ensuring consistency, reliability, and smooth operation for products such as Register, Android Terminal, SumUp Go, and the Merchant app. What You’ll Do: Strategic Impact: Lead initiatives to shape the core experience for both merchants and our internal Android developers, directly contributing to SumUp's ambitious Android product roadmap. Technical Leadership: Architect, develop, and maintain critical tools, frameworks, and infrastructure that significantly enhance the consistency, scalability, and reliability of our mobile applications, ensuring no adverse effects across our various Android products. Performance & Efficiency: Drive initiatives in CI/CD systems, advanced developer tooling, and performance optimizations to dramatically streamline mobile development processes and reduce build times for our expanding team. Codebase Evolution: Proactively address technical debt, enhance code health, and introduce best practices to a complex, mature codebase, ensuring its long-term viability.

Join Freetrade as a Mid-Level Android EngineerAt Freetrade, our mission is clear: to simplify investing and make it accessible for everyone. For too long, investing has been an intricate and costly endeavor, preventing millions from maximizing their savings. We're here to change that narrative.As we expand our team, we are on the lookout for individuals passionate about transforming how our customers invest and build their wealth. If you thrive on tackling complex challenges and are eager to develop innovative products, you will find your place with us.With an exciting year ahead, 2026 marks a significant milestone for us. Following our landmark partnership with IG Group, we will maintain our independence while benefiting from the support of an established leader in the industry.This year, we are accelerating our development plans and enhancing our product offerings, introducing features such as mutual funds, bonds, and family investment tools. Additionally, we are exploring the integration of AI to elevate our customers' experience.If you are eager to expand your technical expertise, contribute to innovative products, and work in a dynamic environment that embraces creativity and experimentation, this opportunity is tailored for you!Why Join Our Engineering Team?Become a vital part of a forward-thinking team that is redefining the investment landscape. As an engineer, you will be instrumental in developing and maintaining a resilient, scalable platform utilized by thousands daily. We address complex technical challenges, foster innovation, and create impactful solutions. Your code will not just operate; it will influence investment decisions across the UK.The Freetrade Android mobile application empowers customers to explore investment opportunities across the UK, US, and EU financial markets.We are seeking a skilled Android Mobile Engineer to join our dynamic team.The ideal candidate will possess a solid understanding of the Android mobile platform, demonstrate problem-solving abilities, and have a strong desire to enhance their skills within a collaborative team environment.This is a unique chance to collaborate with experienced mobile engineers across iOS and Android, fostering the development of your skills.As part of our dedicated mobile engineering team, you will implement new features and ensure high levels of customer satisfaction by addressing queries and feedback. Collaborating with design, product, and QA teams, you will craft exceptional user experiences that delight our customers.

Join Us as a Mid/Senior/Staff Android Engineer in London!Relocation and visa support are available if required, but candidates must currently be located in the United Kingdom or Europe.Bring Your Best Work to LifeAt Trade Republic, we are Europe's leading savings platform, operating across 18 countries and serving over 10 million customers who have entrusted us with more than 150 billion in assets. Our mission is ambitious: to empower everyone to build wealth through easy, safe, and free access to financial systems.As part of our team, you will collaborate with top talents and cutting-edge technology, contributing to a positive and lasting impact for millions of users.Your Role and ResponsibilitiesLeverage your expertise to enhance the Android guild, ensuring technical excellence across the board.Mentor fellow engineers while receiving guidance from a coach to foster your professional growth.Take ownership of product development by collaborating with various roles to ensure quality and timely delivery.Thrive in a dynamic, goal-oriented agile environment.What We SeekA minimum of 5 years of experience in software engineering, preferably within the JVM ecosystem.Proven experience in developing and launching scalable features within a service-oriented architecture.A strong commitment to delivering reliable and maintainable software through iterative development and continuous delivery practices.Experience in building platform services that accelerate product development; prior experience in platform-focused teams is a plus.Our Android Tech StackNative Android application development using Kotlin.Reactive programming frameworks: RxJava2, Kotlin Flow.Architecture patterns: MVVM.Jetpack Compose for UI development.Dependency Injection with Anvil.Why You Should Apply TodayWe cultivate a culture of ownership, excellence, and high energy. We hold ourselves accountable to achieving impactful outcomes, tackling one of the biggest challenges facing Europeans today—closing the pension gap and democratizing wealth. If this resonates with you, we invite you to reach out!

Join Trainline as a Junior Android Engineer and embark on a journey to help revolutionize travel. As part of our dynamic team, you will be engaged in developing cutting-edge applications that enable millions to easily book and manage their travel. This role offers a fantastic opportunity to learn and grow within a supportive environment.

Join our innovative team at getscope as a Senior Software Engineer. In this pivotal role, you will design, develop, and implement cutting-edge software solutions that will drive our projects forward. Collaborate with cross-functional teams to translate business needs into technical requirements while ensuring high quality and performance of applications.

Join Runna as a Senior Software Engineer II, where you'll play a pivotal role in enhancing our software solutions. You will collaborate with cross-functional teams to design, develop, and implement robust applications that meet our customers' needs. Your expertise will help us push the boundaries of technology, ensuring our products remain at the forefront of the industry.

About the PositionWe are seeking a highly skilled and motivated Senior Software Engineer - Generalist to join our innovative team at Anza. This role is pivotal in enhancing our Agave client and the overarching Solana network, focusing on performance, reliability, and security.About UsAnza is a cutting-edge R&D lab focused on the Solana blockchain, dedicated to revolutionizing blockchain performance and scalability. With a team of seasoned executives and core engineers, we tackle the most pressing challenges in the Web3 space. We believe in the power of collaboration and transparency, building robust protocols that can support the crypto ecosystem's growth and security.Your ResponsibilitiesDevelop and optimize our technical infrastructure, particularly the Agave client within the Solana ecosystem.Design and implement testing frameworks to simulate adversarial attacks and proactively identify vulnerabilities.Analyze performance metrics to pinpoint and resolve bottlenecks.Collaborate with subject matter experts to understand and define performance requirements for code components.Benchmark new solutions to enhance system reliability and performance.Work alongside cross-functional teams to architect solutions focused on scalability, security, and optimal performance.Contribute to all stages of the software development lifecycle, ensuring seamless transitions through development, staging, and production.Document architecture and processes to promote standardization and knowledge sharing across teams.

Join a Revolutionary CompanyAt Palantir, we are redefining the landscape of software designed for data-driven decision-making and operational efficiency. Our innovative platforms enable partners to make significant advancements—from developing life-saving pharmaceutical solutions to predicting supply chain challenges and reuniting families with missing children.Position OverviewThe Substrate team at Palantir is at the forefront of our core production infrastructure, managing hundreds of Kubernetes (K8s) clusters across diverse environments including on-premises setups and leading cloud services. As a Senior Software Engineer within Substrate, you will spearhead the design and development of our managed Kubernetes offerings, ensuring they operate seamlessly across all scenarios.In this role, you and your team will lead the deployment and management of our K8s clusters, achieving complete automation with zero manual intervention through the creation of cutting-edge tooling and contributions to core Cloud Native Computing Foundation (CNCF) components. You will play a vital role in maintaining scalability, stability, and security across a varied landscape of compliance standards and hosting infrastructures. Our team culture is anchored in engineering excellence and operational rigor, prioritizing proactive issue resolution and significant investments in automation and self-healing technologies.If you are passionate about large-scale infrastructure and Kubernetes, this opportunity is tailored for you.

Join our innovative team at AECOM as a Senior Software Engineer, where you will play a critical role in designing and developing cutting-edge software solutions. You will collaborate with cross-functional teams to bring complex projects to fruition, ensuring high quality and performance standards are met.

About the Role Shawbrook Bank is looking for a Senior Software Engineer in London. This role focuses on building software that supports business growth and improves efficiency. Collaboration with other engineers and teams is central to the work. What You Will Do Develop and maintain high-quality software tailored to customer needs Work closely with colleagues to deliver solutions that support the bank’s goals Contribute technical expertise to projects and ongoing improvements

Join Multiverse as a Senior Software Engineer specializing in Platform Engineering. In this pivotal role, you will leverage your expertise to design, build, and enhance our platform, ensuring it meets the highest standards of performance and reliability. Collaborate with cross-functional teams to deliver robust solutions that drive the success of our innovative programs.

Join our dynamic team as a Senior Software Engineer at Faculty, where innovation meets technology. In this pivotal role, you will be responsible for designing, developing, and maintaining cutting-edge software solutions that drive our projects forward. We're looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges.Your expertise will guide our team in implementing best practices in software development, ensuring high-quality code and optimal performance. You will work closely with cross-functional teams to deliver impactful products that enhance our customers’ experiences.

Role overview Entain is looking for a Senior Software Engineer in London to help shape its technology landscape. This role involves building software solutions that improve the user experience for gaming and entertainment products. Collaboration with skilled teams is central to the work, as is staying current with new technologies.