06/09/2025 Senior Mobile Application Developer

Company DescriptionAbout GfK - An NIQ CompanyWe show the world what people want Join GfK and help us shape tomorrow As an NIQ company we are the world s leading consumer intelligence firm delivering the Full Viewxe2x84xa2 on consumer behavior We work to enable manufacturers and retailers better understand what consumers really want Our name has inspired trust for over 89 years because we take pride in discovering new pathways to sustainable growth for our clients our people and our planet We are always looking for open-minded people who will grow with us push boundaries and pioneer disruptive methods in market research data science technology and AI If you share this passion to drive things forward and the integrity to insist on doing things the right way we ll equip you to take your future into your own hands and play a leading role in our story About your future teamWe are looking for you joining our team Our mission is to measure the digital ecosystem of specific media industries to boost competition in the market No matter what type of content - we provide the market with insights on who is reading listening or watching what and how their audience is structured so that they can make to most out of thier websites and apps Sounds too abstract No worries just see us as a kind of Google Analytics SDK equivalent for audience measurement who helps thier clients to better monetize thier offerings Read more about our product here We are a cross-functional Scrum team located in Bulgaria Hungria and Germany while our mission covers many more countries around the world Every team member has the chance to rotate into the others job and -thus- to get involved with all technologies in use TypeScript JavaScript Android Java Kotlin Swift Scala Phyton Enterprise Java GitLab Sonarqube Browserstack Grafana Terraform lots of AWS services like EBN Cloudfront Athena Glue Airlow Thus you can expect a cutting-edge tech stack fully cloud-based highly scalable environment which digests more than 400 million events per day and which gives you lots of opportunities to grow every single day About YouYou are seeking for a leading tech role are passionate about building functional and performant mobile SDKs are keen on getting things done end-to-end are bold and don t shy away from saying NO to your manager if you have a different opinion are keen on discussing client requests are open and collaborative cannot wait seeing your changes in action You will be extending our measurement SDKs running on apps for Smartphones Tablets TVs working mainly on Android but you will also help out on iOS TypeScript from time to time working more on business logic and less on visual components or user interfaces working as part of a cross-functional team of a Big Data engineer a SRE TypeScript Android iOS SDK Developers a Scrum Master and a Product Owner working as part of an international team Bulgaria Hungria Germany and an even more international company working in an agile fashion and a promoter of agile iterative thinking pair-programming growing yourself and other every single day co-leading the team in a technical manner and setting the architectual runway the go-to-person for other advanced team members having technical issues promoting and sharing knowledge around app development specifically on mobile platforms analysing complex issues independently working in our Sofia office and remotely from home enabled to also look into other fields of software engineering as TypeScript JavaScript Scala Enterprise Java Terraform AWS cloud services You havexe2x80xa6 7 years of experience in programming in general serious experience in Android based developments experience in at least one additional programming language TypeScript JavaScript Swift experience with tools like Gradle Xcode Cocoapots SPM GitLab GitHub experience publishing apps to the Google Play Store and Apple App Store a good understanding of how programming languages apps and mobile operating systems are functioning under the hood a good overview of design patterns best practices experience with async non-blocking programming and multi-threading experience with training teaching and mentoring other members good level of English mainly spoken It would be a great addition if you have experience withxe2x80xa6 TypeScript JavaScript Enterprise Java React Native AngularJS WebApps Swift FireTV Stick AndroidTV AppleTV Chromecast Kaltura Bitmovin Shaka Google IMA TCF IAB AWS tools like Cloudfront Lambda CI CD pipelines and tools like Bamboo Bitbucket or GitLab media companies advertising or market research industry Additional InformationOur Benefits Flexible working environment Volunteer time off LinkedIn Learning Employee-Assistance-Program EAP About NIQNIQ is the world s leading consumer intelligence company delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth In 2023 NIQ combined with GfK bringing together the two industry leaders with unparalleled global reach With a holistic retail read and the most comprehensive consumer insights-delivered with advanced analytics through state-of-the-art platforms-NIQ delivers the Full Viewxe2x84xa2 NIQ is an Advent International portfolio company with operations in 100 markets covering more than 90 of the world s population For more information visit NIQ comWant to keep up with our latest updatesFollow us on Our commitment to Diversity Equity and InclusionNIQ is committed to reflecting the diversity of the clients communities and markets we measure within our own workforce We exist to count everyone and are on a mission to systematically embed inclusion and diversity into all aspects of our workforce measurement and products We enthusiastically invite candidates who share that mission to join us We are proud to be an Equal Opportunity Affirmative Action-Employer making decisions without regard to race color religion gender gender identity or expression sexual orientation national origin genetics disability status age marital status protected veteran status or any other protected class Our global non-discrimination policy covers these protected classes in every market in which we do business worldwide Learn more about how we are driving diversity and inclusion in everything we do by visiting the NIQ News Center