Software Developer - Player & Embedded Systems

At Vertiseit Group, we’re on a mission to become the world’s #1 platform company for digital in-store experiences, with offices across Europe and North America and a strong partner network worldwide. We’re now looking for a Software Developer to join the team working at the core of our technology – developing and evolving the media player that powers our business brands: Grassfish, Dise, and Visual Art. The role As part of our IXM Grid team, you’ll develop and evolve the Media Player at the heart of our platform. Our Media Player is a hardware-agnostic, JavaScript-based application running across a wide range of devices and environments. It handles media playback, remote control and monitoring of digital signage installations – reliably, continuously and at scale. This is a role for someone who enjoys the intersection between software, devices and the real world. You’ll work with challenges ranging from application development and device communication to performance, stability and ensuring that software keeps running reliably in very different hardware environments. You won’t work alone. You’ll be part of a collaborative, cross-functional development team where we solve problems together, share knowledge and continuously improve how we build our platform. What You’ll Work With Depending on your experience and interests, you’ll contribute to areas such as: Developing and improving our JavaScript/TypeScript-based Media PlayerBuilding reliable software designed to run continuously with minimal downtimeAdapting and optimizing applications across different devices and operating environmentsTroubleshooting challenges involving software, hardware and network communicationTesting, monitoring and improving performance and stabilityExploring new technologies and better ways of solving technical challenges What We’re Looking For You don’t need to know every technology we use from day one. We’re looking for a developer with a strong technical foundation who enjoys understanding how things work and solving complex problems. You’re curious, collaborative and comfortable taking ownership while also asking questions and learning from others. We think you’ll thrive in this role if you have: Experience in software development, particularly application or systems-oriented developmentProgramming experience with JavaScript and/or TypeScript (codebase is primarily TS)Experience with a modern frontend framework – we use SvelteAn interest in, or experience with, software running across different devices or hardware environmentsA basic understanding of networking and device communicationProfessional working proficiency in English Experience from digital signage is not required. What matters more is your ability and curiosity to understand the technology behind it. Experience That Could Be Valuable You may also have experience in one or several of these areas, but we don’t expect you to tick every box: Device platforms such as Samsung Tizen, LG webOS, Android, BrightSign or Raspberry PiWindows, Linux, x86 or ARM environmentsAndroid or Kotlin developmentExperience with GOEmbedded systems, IoT, sensors or other hardware-adjacent developmentApplications designed for high availability or continuous operationTesting and development tools such as Playwright, Postman or VitestAI-assisted development tools for coding, debugging or productivity Our tech stack Our core stack includes TypeScript, JavaScript and Svelte, with Vite for building, Vitest for unit testing and Playwright for end-to-end testing. Why Join Vertiseit? We offer an inclusive work environment where you will be surrounded by skilled and passionate colleagues. Well-being first – Enjoy health initiatives and a generous wellness allowanceTeam spirit & fun – We believe in having fun together and organizing activities to create great memoriesLearn & grow – Work alongside talented colleagues in a collaborative and knowledge-sharing environment Practical Information 📍 Location: Stockholm, Sweden 💼 Employment: Full-time, permanent position 📅 Application deadline: We review applications on an ongoing basis, so we encourage you to apply as soon as possible. ✉️ Questions? Contact Hiring Manager Lisa Spjut at lisa.spjut@vertiseit.com You’re welcome to submit your application in Swedish or English. We look forward to hearing from you!