Senior Android-utvecklare (Kotlin/Jetpack Compose/AI)

Rebtel Networks AB

What will you do? As a Senior Android Engineer at Rebtel, you will be part of our Frontend team, helping modernize and evolve the Rebtel Android app. We are in the middle of migrating from Java to Kotlin and Jetpack Compose while continuously shipping product features to a global user base. You’ll work in a small, empowered team where your technical decisions matter. This role is a mix of building new features, refactoring legacy code, collaborating cross-functionally, and shaping the future of our Android platform. Areas of ownership: Drive the migration from Java to a modern Kotlin + Compose stack Refactor code that slows us down and proactively pay down tech debt Build and modernize Android features using Kotlin and Jetpack Compose Contribute to architecture decisions (MVVM/MVI, Coroutines, platform improvements) Collaborate closely with iOS, Web, Product, Design, and QA to ship the right solutions Improve tooling, testing practices, and CI/CD where needed Maintain and improve the overall health of the Android platform Requirements: You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office 5+ years of experience building Android applications Strong knowledge of Kotlin (and solid Java understanding) Experience with modern Android architecture (Jetpack Compose, Coroutines, MVVM/MVI) Proven ability to work independently and ship high-quality code You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office You care about the code you leave behind — you ship features without cutting corners You prefer simple, pragmatic solutions over clever complexity Experience migrating legacy Android codebases to modern stacks Experience with mobile CI/CD, testing, or DevOps practices is a plus It's a plus with experience with collaborating across platforms (iOS/Web) Why Rebtel? When you join Rebtel, you become part of a global team, bringing together diverse minds from every corner of the world. Our headquarter is nestled in Stockholm and here we strike a balance between dedicated work and more relaxed activities. Every Friday the unmistakable aroma of freshly popped popcorn fills the air, but our celebrations encompass everything from minor and major common accomplishments to cinnamon bun day. At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us: Pension Plan Health Checkups, Influenza shots and Private Medical Insurance Dental Insurance Occupational insurance Wellness allowance (5,000 SEK) Discount on gym memberships Bonus program Extra parental pay 30 days annual vacation Monday breakfasts Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition. Rebtel is an international workplace, and at the office, we speak English; therefore, high English proficiency is required. We are committed to being an LGBTQIA+ safe workplace, a place where individuals can be open about who they are without fear of discrimination or harassment. We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Valtech

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience.  THE OPPORTUNITY At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries.  We are proud of:  * The work we do and the innovation we drive  * Our values of share, care and dare  * A workplace culture that fosters creativity, diversity and autonomy  * Our borderless, global framework, which enables seamless collaboration  THE ROLE   Valtech is looking for a Senior Mobile App Developer with 6+ years of experience, who is confident developing native mobile applications for both iOS and Android. This role is for someone who takes mobile development seriously—not just individual platforms, but the craft of building high‑quality mobile products as a whole. You care deeply about performance, architecture and long‑term maintainability, and you have strong opinions on how mobile apps should be built, backed by hands‑on experience across platforms. You are comfortable using AI‑powered tools responsibly to support development, improve code quality, and increase efficiency across the mobile development lifecycle. We are looking for a senior app developer who drives work proactively, collaborates closely with clients, product, and design teams, and confidently owns technical decisions across both iOS and Android.  We are first and foremost looking for a senior native app developer. In addition, we highly value T‑shaped profiles who bring depth in app development combined with strength or interest in adjacent areas.  Role responsibilities * Development of native applications (no React Native) * Primary focus on iOS, with solid understanding and experience in Android * Drive app development, technical decisions, and new ideas * Act in a proactive, advisory role towards the client * Represent Valtech in the day-to-day collaboration * Close collaboration within a senior, cross-functional team   MUST HAVE QUALIFICATIONS To be considered for this role, you must meet the following essential qualifications:  * iOS * Swift * SwiftUI, UIKit * CocoaPods, Swift Package Manager (SPM) * Xcode * MVVM * The Composable Architecture (TCA) * Android * * Kotlin, Java * Jetpack Compose * Android Studio * Fluent in Swedish and English NICE TO HAVE QUALIFICATIONS   * Git * Fastlane * Firebase & Crashlytics * REST / Networking (e.g. Alamofire) * Database management (GRDB, Core Data) * Authentication & security (MSAL, Auth0) * Third-party integrations (Google ML Kit, Adyen, Contentful, Usercentrics) * Unit testing & UI testing * Publishing and management via App Store Connect & Google Play Console * Beta testing (TestFlight, Apple Business Manager, Google Play Testing Tracks) * You have a solid understanding of UX/UI design for mobile apps and can work according to each platform’s design principles when developing new features: * iOS: Cupertino / Liquid Glass * Android: Material Design If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn.    COMMITMENT TO REACHING ALL KINDS OF PEOPLE  We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all.  THE BENEFITS   This is a full time position based in Stockholm, Sweden, with hybrid working model (at least 2-3 days work from our Stockholm office).  Beyond a competitive compensation package, we offer:  * Flexibility, with remote and hybrid work options (country-dependent)  * Career advancement, with international mobility and professional development programs  * Learning and development, with access to cutting-edge tools, training and industry experts  Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process.     YOUR APPLICATION PROCESS Once you apply, our Talent Acquisition team will review your application. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential. ⚠️ Beware of recruitment fraud! We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know.     ABOUT VALTECH Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world.  At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more.  At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate.  Are you ready to create what’s next? Join us!

Ants Akademiskt Nätverk av Tekniska Studenter AB

Every day, millions of people use SCRL to create and share content across social platforms. Behind the product is a small, profitable, and fully self-funded team based in Stockholm. Now we’re entering a new phase. As SCRL expands beyond native apps, we’re building the backend infrastructure required to support accounts, subscriptions, synchronization, APIs, and cross-platform experiences at scale. We’re looking for a Senior Backend Engineer to help shape that foundation. You’ll work on the systems powering user identity, content delivery, subscription management, and data synchronization across iOS, Android, and web, while helping define the architecture and engineering standards behind the platform long term. What you will do In this role you will own the backend that powers SCRL across iOS, Android, and our upcoming web platform. You will work both on the bigger architectural decisions with our CTO and Head of Data, and on the new features together with the frontend team during our sprints. Day to day, that means: Building and maintaining the APIs and services that deliver content to millions of users Designing systems that scale as we grow, without scaling our costs at the same rate Owning our PostgreSQL database and how we store and serve content Building scalable and cost-efficient systems for storing and delivering images and creative assets using AWS and S3 Making sure premium status stays in sync across iOS, Android, and web Implementing proper security and access control, and making sure we stay GDPR compliant as we start storing user generated content in the cloud What we are looking for Several years of experience building and operating backend systems in production Strong foundations in TypeScript and PostgreSQL Experience working with cloud infrastructure on AWS or GCP Experience building systems that have scaled in terms of users, traffic, or complexity Comfortable being a senior voice in discussions around architecture, tradeoffs, and long-term platform decisions What we offer We are a small, international team based by Slussen in central Stockholm. Most of us work from the office with some flexibility, and the team is small enough that everyone has visibility into what is being built and why. What you'll get: Significant ownership and technical influence from day one A profitable, self-funded product used by millions globally A small and experienced team with fast decision-making and close collaboration 30 days of paid vacation Health benefits and pension salary exchange A fully stocked office with snacks and Nintendo Switch Monthly after works and quarterly team activities Annual company retreats. Recent trips have taken us to Bali, Lisbon, and Madrid. Want to become a part of Appostrophe? Then we’d love to hear from you. We review applications continuously. If you have any questions feel free to reach out to Johanna or Gabriella at Ants Tech Recruiters.