Android Platform Engineer

Sigma Embedded Engineering AB

Do you want to help develop the next generation of connected products and digital platforms? Sigma Embedded Engineering is now looking for experienced Android Platform Engineers to join us in creating smart, connected, and sustainable solutions together with our clients. About the role As an Android Platform Engineer, you will work closely with our clients to develop and adapt Android at the system level. You will be involved end-to-end – from architecture and design to implementation and optimization of advanced embedded solutions. You will work in technology-intensive projects where quality, performance, and scalability are key. Assignments range from infotainment systems and automotive solutions to industrial applications and IoT. Your responsibilities Customize and develop the Android platform (AOSP) Work with HAL, Linux kernel, and system integration Drive architecture and design decisions together with team and client Troubleshoot and optimize performance across the full stack Ensure high quality through testing and code reviews Collaborate in cross-functional teams in agile environments We believe you have At least three years of experience in Android platform development (AOSP) Strong skills in C/C++ and/or Java/Kotlin Experience with Linux and embedded development Knowledge of system architecture and software design Experience with tools such as Git, Gerrit, and CI/CD Fluency in English (Swedish is a plus) Meritorious experience Experience from automotive or safety-critical systems Knowledge of BSP, drivers, or kernel development Experience with performance analysis and optimization Experience with cloud or IoT integration Preferred additional skills, personal traits and experience Curious and driven by technology, you are eager to learn and continuously grow within Android and embedded systems. You are a collaborative and communicative team player who takes ownership, works proactively, and builds strong relationships with colleagues and clients. We offer At Sigma Embedded Engineering, we believe in you and that together we can create the most exciting opportunities by building the workplace and environment we want to work in. Together, we also find assignments where you thrive and grow. We have assignments in everything from self-driving cars (ADAS), application development, Medtech, Active Safety, IoT, Machine Learning, Cybersecurity, 5G, and algorithm development. Who are we? We love doing things together and strive for a good balance between work and leisure. This could be after-work hangouts, events, sports activities, ski trips, or inspirational talks. We've been on many fun trips together, which have been fantastic, and something we want to continue doing. Skills development has always been important to us, and in addition to growth opportunities within your consulting assignments and various technical trainings, we also have internal programs for personal development. We are part of the Sigma Group As part of the Sigma Group, we offer the best of both worlds: stability and entrepreneurial spirit. Sigma consists of several companies within different technical competence areas and currently has over 5,000 employees and operations in many countries. This makes us Sweden’s largest privately-owned consulting group.

Avaron AB

About the Company At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development. About the Role You will help shape a scalable Android Automotive OS platform for infotainment and cockpit products in the automotive domain. The role combines hands-on platform engineering with ownership of the software base, source structure, and feature integration needed to support reuse across multiple products and customer programs. You will work across framework, services, applications, and vehicle-facing components while collaborating with product, architecture, and distributed engineering teams. This is a strong fit if you enjoy solving deep platform challenges and want to influence how robust, reusable AAOS capabilities are built for long-term product value. Job DescriptionYou develop, integrate, and maintain Android Automotive OS platform features across framework, system services, applications, and vehicle-facing components. You work with AOSP and AAOS components such as Car Service, Vehicle HAL interfaces, Binder, AIDL/HIDL, permissions, system services, and automotive APIs. You set up and maintain Android platform configurations, including repo manifests, product definitions, device configurations, lunch targets, and build variants. You drive governance of the Android software base to support scalability, reuse, efficient project start-up, and long-term maintainability. You support platform upgrades and integration of new releases from Google and SoC vendors, while aligning technical choices with product and architecture needs. You contribute to quality, security, performance, and release readiness through reviews, testing, CI/CD, and structured engineering practices. You explore and prototype AI-enabled in-vehicle features where on-device, cloud, or hybrid AI can create clear product value. RequirementsYou have strong software engineering experience in Android platform development, Android Automotive OS, AOSP, infotainment, embedded Android, or similar complex software platforms. You have a solid understanding of Android internals, including framework architecture, system services, IPC, permissions, lifecycle, resource overlays, HAL integration, and platform debugging. You have practical experience with Android build and source management flows, including repo, manifests, product and device configuration, lunch targets, and platform customization. You have programming experience in Kotlin, Java, C++, and/or C, and can work across application, framework, system, and native layers. You have experience working in agile software development with Git/Gerrit, CI/CD pipelines, automated testing, code reviews, and structured release processes. You communicate clearly in English and can explain technical trade-offs to different stakeholders. Nice to haveExperience or a strong interest in developing AI-enabled Android features for in-vehicle, mobile, embedded, or connected products. Understanding of when to use on-device, cloud-based, or hybrid AI based on privacy, latency, cost, connectivity, safety, and product requirements. Familiarity with Android AICore, Gemini Nano, Gemma, ML Kit GenAI APIs, TensorFlow Lite, Vertex AI, Firebase AI, Gemini models, or similar AI platforms. Ability to turn AI capabilities into practical product features such as intelligent assistants, personalization, summarization, diagnostics, natural language interaction, or context-aware vehicle experiences. What We OfferPermanent employment at Avaron AB Occupational pension Wellness allowance of SEK 5,000 per year Application Selections are made on an ongoing basis – apply as soon as you can.

Stripe

WHO WE ARE ABOUT STRIPE Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of your career. ABOUT THE TEAM Stripe Terminal helps our users extend their online presence to the physical world. The Terminal team's mission is to make it as easy for businesses to accept in-person payments as the Stripe API has done for online payments. Stripe was founded to make it easier for developers to accept payments. We've solved a small part of that problem, but our ambition is to go much further. Android engineers on the Terminal team will build and enhance the Device Platform including the applications and services that run on the physical Terminal devices. This also includes building the frameworks for other engineers, both internal and external to Stripe, to develop on our custom platform with ease. WHAT YOU'LL DO RESPONSIBILITIES * Design, build, and maintain Android apps and SDKs in Kotlin * Develop Android payment applications for a variety of devices and form factors * Work with engineers, product managers, designers, and stakeholders across the company to bring new features and products to Stripe's mobile users * Collaborate with Android developers who work on the Stripe mobile apps and Stripe Terminal to set best practices for Android development across the company * Work with user research and product design to understand users and address their needs WHO YOU ARE We're looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement. MINIMUM REQUIREMENTS * Have a strong technical background, with 2–6 years of experience in Android development. * Listen well and internalize the best ideas from all over the organization. * Prefer simple solutions and designs over complex ones, and have a good intuition for what is lasting and scalable. * Thrive in a collaborative environment involving different stakeholders and subject matter experts. * Put yourself in the shoes of your users and be a steward of crafting great developer and consumer experiences. PREFERRED QUALIFICATIONS * Custom hardware experience on the Android platform * Payments expertise or knowledge * Backend infrastructure or services experience * Based in the PST time zone