Backend Engineer - Data Platform

Join Spotify as a Backend Engineer specializing in Personalization. In this dynamic role, you will develop and enhance backend systems that deliver personalized experiences to millions of users worldwide. Collaborate with cross-functional teams to design scalable solutions and implement cutting-edge technology that drives user engagement.

At Spotify, we are on a mission to revolutionize the way creators and listeners engage with long-form storytelling through our Audiobooks initiative. Our objective is to create a seamless ecosystem for audiobook content, facilitating smooth transfers from publishers to listeners. This includes building the robust systems necessary for content ingestion, processing, and efficient delivery across our rapidly expanding global catalog. We are seeking a talented Senior Backend Engineer to join a dynamic and impactful team within the Audiobooks Pipeline sector. This team's primary responsibility is to design and scale systems that handle the ingestion, processing, and transformation of audiobook and eBook content, metadata, and royalties, ensuring that listeners receive the right content with utmost efficiency and quality. While this role encompasses full-stack responsibilities, the emphasis will be on backend and data-centric development. We are looking for an individual who thrives in uncertain environments, is passionate about learning, and is excited to tackle complex challenges across the tech stack.

Join Spotify's dynamic team as a Senior Backend Engineer focused on our innovative Commerce Platform. In this role, you will be instrumental in developing and optimizing backend solutions that drive our core commerce functionalities. Collaborate with cross-functional teams to enhance user experiences, improve system performance, and ensure robust scalability.

Spotify is seeking a talented and experienced Senior Backend Engineer to join our Subscriptions team in London. In this role, you will be responsible for designing and implementing robust backend systems that support our subscription services, ensuring seamless experiences for our millions of users worldwide. If you're passionate about technology and eager to make an impact in a dynamic environment, we want to hear from you!

Role overview Spotify seeks a Backend Engineer for the Release team in London. This position focuses on managing releases for backend services, ensuring deployments and integrations run smoothly. The goal is to maintain a stable and scalable infrastructure that supports Spotify’s global reach. What you will do Coordinate backend releases by working with engineering, operations, and product teams. Support improvements to infrastructure and deployment processes to enhance reliability and performance. Contribute to the backend platform powering Spotify for millions of users worldwide. Location This role is based in London.

Join Spotify as a Senior Backend Engineer in our Subscriptions team, where you'll play a pivotal role in shaping our subscription services. Collaborate with cross-functional teams to design, implement, and maintain scalable backend solutions that enhance user experience and drive engagement. Leverage your extensive experience in backend development to tackle complex challenges and deliver innovative solutions that power the Spotify platform.

Role Overview Spotify is looking for a Backend Engineer to join the Data Platform team in London. This position focuses on building and improving the backend systems that power Spotify’s data processing and analytics. The work supports a seamless experience for millions of listeners around the globe. What You Will Do Develop and maintain scalable backend systems for data processing and analytics. Work closely with cross-functional teams to optimize Spotify’s data infrastructure. Help ensure high availability and strong performance across backend services. About the Team The engineering team at Spotify values collaboration and technical excellence. The Data Platform group plays a key role in supporting the company’s ability to deliver music and insights at scale.

Join Spotify as a Senior Backend Engineer - Subscriptions and play a pivotal role in enhancing our subscription services.In this position, you will collaborate with cross-functional teams to design and implement scalable backend systems, ensuring seamless integration and exceptional user experiences.

About the Role Spotify is hiring a Backend Engineer to join the Core Infrastructure team in London. This group builds and maintains backend systems that keep Spotify running smoothly for millions worldwide. What You Will Do Design, develop, and maintain backend infrastructure that supports Spotify’s global platform Work with a team focused on delivering scalable and reliable systems Contribute ideas and code to improve performance and resilience Who We’re Looking For Experience building backend systems at scale Interest in infrastructure and platform engineering Curiosity and drive to solve technical challenges for a global user base This position is based in London.

Role Overview Spotify is looking for a Machine Learning Engineer focused on Personalization to join the team in London. This role centers on using data insights to improve how users interact with the platform and increase engagement. What You Will Do Work with teams across disciplines to build and refine machine learning models for content and recommendation personalization. Develop solutions that tailor Spotify experiences for millions of listeners around the world. Apply data-driven methods to inform product decisions and feature development.

Join Spotify as a Product Designer for Live Music, where you will play a pivotal role in shaping the future of music experiences. Collaborate with cross-functional teams to design intuitive and engaging user interfaces that resonate with our vibrant community of music lovers. Your creativity will help redefine how users interact with live music events and content.

Join Spotify as a Senior Machine Learning Engineer specializing in Personalization. In this pivotal role, you will leverage your expertise in machine learning to enhance user experiences and drive engagement through personalized content recommendations. Collaborate with cross-functional teams to design, implement, and optimize state-of-the-art machine learning models that cater to millions of users worldwide.

Role overview Spotify is hiring a Senior Mobile iOS Engineer in London. The focus of this position is to build and enhance features for the iOS platform, shaping the listening experience for millions of users around the world. What you will do Design and implement new features for Spotify’s iOS app Collaborate with product, design, and engineering teams to deliver polished mobile applications Influence technical decisions that improve user experience and app performance Requirements Proven experience developing mobile applications for iOS Ability to work effectively with cross-functional teams Drive to create solutions that connect with a global audience Spotify Technology S.A. aims to unlock human creativity through the intersection of technology and music.

Join Spotify as a Senior Conversational AI Lead in London, where you'll be at the forefront of AI innovation. You will lead a talented team in designing, developing, and deploying advanced conversational AI solutions that enhance user experiences across our platforms.Your expertise will drive the strategy and execution of our conversational AI initiatives, collaborating with cross-functional teams to ensure seamless integration with our services. You will play a crucial role in shaping the future of how our users interact with music and podcasts.

Spotify is hiring a Director of Machine Learning Engineering to guide the Surfaces Foundation team in London. This leadership role centers on driving the development and improvement of machine learning models that shape user experiences throughout the Spotify platform. Role overview This position involves managing a skilled engineering group dedicated to building and refining machine learning solutions. The work directly supports Spotify’s goal of delivering a more personalized and efficient platform for listeners. Key responsibilities Set the strategic direction for machine learning projects within the Surfaces Foundation team Oversee the design and deployment of new ML models to enhance user experiences Ensure successful implementation of advanced machine learning technologies across the platform Location This role is based in London.

Role overview airapps is hiring a Backend Engineer for its London Metropolitan Area team. This role focuses on designing and building scalable server-side applications that support the company’s products and services. What you will do Work closely with colleagues across different functions to develop backend systems Contribute to the architecture and implementation of server-side features Help ensure backend solutions can scale and perform reliably Location This position is based in the London Metropolitan Area.

At Spotify, we're revolutionizing the way our 600 million listeners across 180 global markets engage with music, podcasts, and audiobooks. Our Personalization team plays a pivotal role in delivering tailored experiences that not only meet user expectations but also encourage exploration of new content. We are on the lookout for a talented Research Scientist specializing in machine learning to help us elevate our personalization strategies to new heights.As a key member of our dynamic research team, you will engage in groundbreaking research, development, and integration of innovative generative AI technologies into our search and recommendation systems. Your work will contribute to creating interactive experiences that redefine user engagement with our platform.Join us in an interdisciplinary environment focused on maintaining and advancing the technological frontiers of Spotify. By publishing your findings, you will not only enhance our internal practices but also contribute to the broader research community. Our team enjoys strong collaborations with both internal product groups and external research entities.Key Expertise Areas: Information Retrieval, Recommendation Systems, Language Technologies, Foundational Models, Generative AI Technologies, and Machine Learning.

Join Spotify as a Senior Fullstack Engineer and play a pivotal role in developing our innovative Data Platform. You will collaborate with cross-functional teams to design and implement robust solutions that enhance our data processing capabilities. This is an exciting opportunity to work with cutting-edge technologies in a dynamic environment.

Join Aircall, a revolutionary unicorn in the AI-powered customer communications sphere, trusted by over 22,000 companies globally to enhance revenue, expedite issue resolution, and empower customer-facing teams. We are transforming the landscape of customer communications by integrating voice, SMS, WhatsApp, and AI into a unified workspace.Our growth is driven by a straightforward principle: to enable teams to work smarter, not harder. Our AI Voice Agent automates routine calls, while AI Assist simplifies post-call tasks, and AI Assist Pro provides real-time insights, allowing individuals to excel in their roles. This synergy results in increased revenue, quicker resolutions, and scalable teams.Headquartered in Paris, with a solid presence in North America anchored in Seattle, Aircall also has teams in vibrant cities such as Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. Our product is beloved by customers, and we are rapidly scaling, supported by top-tier investors and continuous AI advancements across multiple product lines.At Aircall, you'll become part of a dynamic company. We are ambitious, focused on product development, and execution-oriented, with a clear impact, swift decision-making, and genuine growth opportunities.Our Work Culture at Aircall: We prioritize customer satisfaction, leverage data for decision-making, and are dedicated to delivering significant outcomes. We cherish ownership, continuous improvement, and thoughtful agility. If you thrive in a collaborative, fast-paced environment where trust and impact are essential, you will thrive here.Position Overview:As a Senior Backend Software Engineer, you will take charge of designing, developing, deploying, and maintaining essential features that enhance customer value on our voice platform.You will be expected to advocate for best practices, mentor team members, and contribute to the broader Engineering community as part of your daily responsibilities.Quality, excellence, and agility are at the core of our delivery process, and you will play a pivotal role in elevating these standards.Utilizing a diverse array of backend technologies tailored to specific needs, all hosted on AWS, we create resilient services that deliver added value on top of voice while fully integrating with our customers' critical business tools (CRM, Helpdesk, E-Commerce, etc.).