We develop a B2B product for mobile and web applications with subscriptions. Our product merges an SDK and an analytical dashboard, aiding our clients in tracking key metrics and enhancing their applications' performance. We operate in a rapidly evolving sector, catering to a wide spectrum of clients, from … mobile developers to companies of various sizes that create apps for iOS and Android. Our clients are located globally, with a focus on Europe, the USA, and Turkey. About the Product Our product is a large-scale and comprehensive solution. It consists of several key components: a convenient … dashboard, a multifunctional SDK, and an API. All these provide the necessary functionality for integrating subscriptions into applications. We process payments from Apple & Google Stores, provide deep analytical insights, integrate data for A/B testing, and create no-code solutions to improve user experience. Our Team The More ❯
everything else we ship Write automated test cases that break things so users never will Own end-to-end quality across platforms - web, iOS, Android, and server Dig deep into logs, metrics, and edge cases to uncover silent failures Work directly with product, engineering, and support to ensure … and a bit obsessive - in the best possible way You've worked in high-growth startups, dev tools, or data APIs You understand SDK-level testing across mobile platforms You've built CI/CD pipelines that don't just run - they enforce quality More ❯
London, England, United Kingdom Hybrid / WFH Options
Spotify
are looking for a Senior Fullstack Engineer to join Data Platform. Our team is the owner and creator of the platform SDKs used (iOS, Android and JavaScript) to collect User Behaviour Data for Spotify. We need someone specialized in JavaScript/TypeScript and backend development, to help build … our APIs will have smooth integration with the current web clients – the desktop and TV app to name a few. Evolve our JavaScript SDK to support new features in the UBI infrastructure. Identify pain points in adoption and integration experience of our team’s internal tools and SDKs. More ❯
wider mobile teams, to deliver an amazing experience to our end users. You’ll be joining a team of experienced native Android and iOS engineers who are unstoppable when it comes to solving technical challenges. The Mobile Foundation team sits within our Mobile Platform Group, which is core … business direction Develop cadence and strong ways of partnering with mobile development teams Drive continuous improvement in team processes About you: Advanced Android SDK/Kotlin skills Strong knowledge of Android API capabilities at different levels, framework components and lifecycles Excellent understanding of design patterns and Object-Oriented More ❯
We develop a B2B product for mobile and web applications with subscriptions. Our product merges an SDK and an analytical dashboard, aiding our clients in tracking key metrics and enhancing their applications' performance. We operate in a rapidly evolving sector, catering to a wide spectrum of clients, from … mobile developers to companies of various sizes that create apps for iOS and Android. Our clients are located globally, with a focus on Europe, the USA, and Turkey. About the Product Our product is a large-scale and comprehensive solution. It consists of several key components: a convenient … dashboard, a multifunctional SDK, and an API. All these provide the necessary functionality for integrating subscriptions into applications. We process payments from Apple & Google Stores, provide deep analytical insights, integrate data for A/B testing, and create no-code solutions to improve user experience. Our Team The More ❯
London, England, United Kingdom Hybrid / WFH Options
Storyteller
years all for one monthly cost. Our end‐to‐end platform gives companies a best‐in‐class Stories experience in days with native iOS, Android, and Web SDKs, publishing tools, analytics, and ad support. We work with a large number of globally-recognised clients, particularly within Sport, so … fit! Role Overview: This isn’t your typical backend engineer role. As our Principal Engineer , you’ll own the backend of our Web SDK and have the freedom to take bold, innovative leaps . You won’t be tied to managing anyone else — this is all about leading … massive impact, this is the place for you. What You'll Do: Own the backend : Build and evolve the backend of our Web SDK with absolute freedom to shape it how you see fit. Innovate relentlessly : We don’t do “good enough” — we want someone who’s obsessed More ❯
equally valued. You will be a great match if you: Have a minimum of 10 years of overall experience. Demonstrate strong experience with SDK design and lifecycle, including versioning, backward compatibility, documentation, and developer onboarding. Maintain and contribute to open-source SDKs, including responding to issues, reviewing external … a single codebase, focusing on web, mobile and desktop applications. Have proven experience in native mobile development on at least one platform (e.g., iOS or Android). Have experience with performance and optimization problems (ademonstrated ability to both diagnose and prevent such problems, and a desire to share … types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf LinkedIn Profile Website Which best describes your SDK experience? * Select... Which best describes your Flutter and Dart experience? * Select... Which best describes your experience in leading an engineering team? * Select... Consent for More ❯
London, England, United Kingdom Hybrid / WFH Options
Affinidi
ideas are valued. You will be a great match if you: Have at least 10 years of overall experience. Have strong experience with SDK design, lifecycle, versioning, documentation, and onboarding. Maintain and contribute to open-source SDKs, engaging with the community. Are proficient in Dart/Flutter and … Have experience with multi-platform development using Flutter for web, mobile, and desktop. Have native mobile development experience on at least one platform (iOS or Android). Are experienced in diagnosing and preventing performance issues. Have led teams delivering production-quality products according to industry standards. Possess strong More ❯
a few examples of online features that our Online Game Services team helps games utilize. What You'll Do Our team builds an SDK that exposes game services for both internal and third-party game development teams all over the world: Epic Online Services. We currently focus on … existing features Be responsible for the successful delivery of our mobile SDKs What we're looking for Strong C++ skills Experience with Native iOS applications Strong collaborator, works well on distributed teams, able to take work on independently This role is open to multiple locations across the US More ❯