QA Engineer for Mobile Applications (Remote)

scalablegmbh is seeking an Engineering Manager focused on Mobile Engineering to join the team in Berlin. This leadership role centers on guiding a group of skilled mobile developers as they build and improve mobile applications for the company’s platforms. Role overview The Engineering Manager will take charge of project timelines and coordinate closely with cross-functional teams. Mentoring developers and supporting their growth is a key part of this position. The manager will also help shape the technical direction and architecture of mobile projects, always considering the company’s broader business objectives. What you will do Lead and support a team of mobile developers Oversee the planning and delivery of mobile application projects Mentor team members and foster their professional development Work with other departments to ensure successful project outcomes Guide architectural choices and set technical direction for mobile initiatives Requirements Experience managing or leading mobile engineering teams Strong background in mobile application development Ability to oversee project timelines and collaborate across functions Comfort making architectural and technical decisions

scalablegmbh is looking for a (Junior) iOS Engineer (m/f/x) to join the team in Berlin. This position offers the chance to work closely with experienced engineers and contribute to the development of mobile applications. Role overview This role focuses on designing and building features for iOS apps. Collaboration is central, with opportunities to learn from senior team members and take part in technical discussions. What you will do Work on mobile development projects for iOS platforms Help design and implement new features for mobile applications Collaborate with engineers to create effective solutions Requirements Interest in iOS development Willingness to learn and grow technical skills Ability to work as part of a team

airapps is hiring a Mobile DevOps Engineer in the Berlin Metropolitan Area. This position centers on improving the deployment and infrastructure of mobile applications by working closely with both development and operations teams. Role overview The Mobile DevOps Engineer will focus on automating processes and refining workflows. The goal is to support efficient delivery of high-quality mobile apps. Collaboration across teams is essential to ensure smooth integration and deployment cycles. What you will do Work with development and operations groups to optimize mobile app deployment Automate routine processes to reduce manual effort Streamline workflows for faster and more reliable releases Location This role is based in the Berlin Metropolitan Area.

Join Almedia as a Founding Mobile Engineer and be a vital part of our pioneering team in Berlin. As a key player in shaping our mobile application, you will leverage your expertise in software development to create innovative solutions that elevate user experiences. This is an exciting opportunity to contribute to the foundation of our tech stack and influence product direction from the ground up.

scalablegmbh is looking for an Android Engineer to help build and improve mobile applications in Berlin. This position centers on developing software that aims to deliver a strong user experience. Role overview As an Android Engineer, the focus will be on designing and implementing features for mobile products. Collaboration with a skilled team is part of the day-to-day work, with a shared goal of producing reliable and effective applications. What you will do Develop and maintain Android applications Work closely with other engineers and professionals to deliver high-quality software Contribute to improving user experiences through thoughtful design and implementation Location This role is based in Berlin.

FlixMobility GmbH is looking for a Senior Software Engineer - Mobile/Android (m/f/d) to join the Berlin office. This position centers on building and enhancing mobile apps that serve millions of travelers around the globe. Team and Collaboration The role is part of the Android Team within the Customer Experience Stream's Demand Division. The group includes a product owner, UX specialist, Agile tester, and several engineers. Together, they focus on the travel onboarding journey and post-booking features to make the Flix app a reliable companion for passengers. Close collaboration with iOS colleagues and other feature teams ensures a unified mobile experience. Delivering well-integrated, thoroughly tested features is a key part of the work. What You Will Do Develop and maintain scalable Android applications with a strong focus on user experience Refine onboarding and post-booking flows to improve the passenger journey Work alongside cross-functional teams to deliver cohesive mobile features Maintain code quality and reliability through comprehensive testing Tech Stack Languages & Architecture: Kotlin, Jetpack Compose, MVVM, Clean Architecture Networking & Data: GraphQL, Firebase Remote Config, Crashlytics Dependency Injection: Dagger/Hilt Testing: Espresso, Robolectric, JUnit CI/CD & Automation: GitLab CI/CD, Fastlane, Docker Collaboration Tools: Figma, Microsoft Teams, Atlassian Jira, Confluence, Atlas Benefits Competitive salaries Growth and development opportunities Collaborative culture with personal ownership Work on products used by millions of travelers

At GALVANY, we are committed to making climate-neutral living achievable for everyone. Our focus is on delivering innovative and practical solutions, including accessible heat pumps, battery storage, and smart metering, all designed to be reliable and affordable. GALVANY-Tech is leading the charge in the energy transition through advanced software solutions. We are developing an AI-driven Operating System that facilitates the sales, planning, installation, and operation of heat pumps and integrated energy systems, catering to everything from single-family homes to multi-unit buildings and our Energy Community as a Virtual Power Plant.As a profitable green-tech startup, we are firm believers that sustainable impact and long-term growth must be rooted in a sound business model. Our values revolve around customer satisfaction, transparency, and accountability, enabling us to provide high-quality heating solutions within an empowering environment.The RoleAs a Senior Mobile App Engineer at GALVANY, you will play a pivotal role in building and maintaining mobile applications that deliver our AI-based Operating System directly to users. You will design and implement seamless and high-performance experiences for installers on-site and for homeowners managing their energy systems, with a strong focus on design excellence and practical usability.Responsibilities:Develop cross-platform mobile applications utilizing Flutter, prioritizing performance and user experience.Work collaboratively with the design team to convert Figma specifications into refined, native-like applications.Integrate with backend APIs, ensuring reliable data synchronization, including offline capabilities.Optimize mobile apps for various constraints: battery usage, network availability, permissions, and adherence to app store guidelines.Utilize AI tools to enhance development workflows with rapid prototyping and to explore innovative mobile applications.Take ownership of features throughout the entire process from implementation to deployment and ongoing iteration.Tech Stack: Mobile development with Flutter; Backend technologies include GoLang and Laravel; Frontend frameworks such as React, Tailwind, and Shadcn; Utilizing tools like Azure, GitHub, Linear, and Notion.RequirementsExperience. A minimum of 4 years in high-performance environments (e.g., top-tier consulting firms, rapidly growing startups, or similar settings).Proven Track Record. Demonstrated end-to-end responsibility in previous roles, showcasing your ability to manage mobile app projects effectively.

At Enpal, we are more than just a company; we are a movement towards a sustainable future. Recognized as a greentech unicorn and one of Europe's fastest-growing energy enterprises, we are committed to making solar energy accessible and seamless for homeowners throughout the continent. Our innovative business model for solar panels, heat pumps, home energy storage systems, and EV charging stations is revolutionizing the residential energy market. By empowering homeowners to adopt clean energy solutions, we are leading the charge towards a decentralized and sustainable energy future.As a frontrunner in the residential solar energy sector, Enpal is expanding its reach with a clear vision: to become the leading force in Europe’s transition to sustainable energy generation.Job DescriptionWe are seeking an Engineering Manager who excels in Authentication and Authorization environments, enjoys taking end-to-end ownership of products or components, and is capable of leading a team to deliver impactful solutions.What You’ll DoLead and develop a team of engineers, promoting a culture of collaboration and excellence.Manage the complete lifecycle of a product or component, including design, development, deployment, and optimization.Collaborate with product and design teams to shape the technical roadmap.Influence system architecture and processes to ensure scalability, quality, and maintainability.

At Enpal, we are more than a company; we are a transformative movement. As a prominent greentech unicorn and one of Europe’s fastest-growing energy companies, we are committed to making solar energy accessible and effortless for homeowners across the continent. Our innovative approach to solar panels, heat pumps, home energy storage systems, and EV charging stations is revolutionizing the residential energy landscape. With our mission to empower homeowners to adopt clean energy solutions, we are paving the way for a sustainable and decentralized energy future.As a leader in the residential solar energy sector, Enpal is on an expansion trajectory with a clear vision: to be the key driver of Europe’s transition to sustainable and decentralized energy generation.Job OverviewWe are seeking an Engineering Manager who excels in product-centric environments, possesses a passion for end-to-end ownership of products or components, and has the capability to lead a team in delivering impactful solutions.Key ResponsibilitiesLead and develop a team of engineers, promoting collaboration and excellence.Oversee the entire lifecycle of a product or component—from design and development to deployment and optimization.Collaborate with product and design teams to shape the technical roadmap.Drive architectural and process improvements to ensure scalability, quality, and maintainability.Desired QualificationsProven engineering manager or strong engineer with hands-on leadership experience, demonstrating full ownership of products from conception to production in product-driven organizations.A strong end-to-end ownership mindset—taking products or major components from concept to production, managing the entire lifecycle.Hands-on technical proficiency with TypeScript, Node.js, Nest.js, React/Next.js, Terraform, Azure, and MongoDB/PostgreSQL.Fluent in English.A passion for joining a mission-driven, high-growth environment that is actively shaping the energy future.Technological StackTypeScript / Node.js / Nest.js / React / Next.js / Terraform / Azure / MongoDB / PostgreSQL / Azure Cosmos DB / Azure DevOps (CI/CD)Additional HighlightsJoin Germany’s pioneering green unicorn and play an active role in the solar energy transition with us.

We are seeking an experienced Senior Backend Engineer to join our dynamic team at redcare-pharmacy. In this role, you will be responsible for designing and implementing robust backend systems for our mobile applications. The ideal candidate will have a strong background in backend development and a passion for creating efficient, scalable solutions.

Become an integral part of SumUp's Mobile Platform Squad as an iOS Engineer. With substantial investments in our mobile products, we empower feature teams to deliver exceptional experiences. You will play a pivotal role in building the robust infrastructure that enables iOS engineers across the organization to work efficiently and effectively, directly influencing the future of mobile payments for millions of merchants.Our engineering culture fosters autonomy, collaboration, and innovation. Your contributions will make a significant impact, connecting you with mobile engineers throughout the company.This role emphasizes:Enhancing Developer Experience: Developing and maintaining tools and infrastructure that improve the developer experience, decrease build times, and optimize workflows for our mobile engineering team.Maintaining CI/CD Pipelines: Ensuring the reliability and efficiency of our CI/CD systems, enabling feature teams to ship confidently.Advancing a Mature Codebase: Engaging in the enhancement of our iOS codebase, with a focus on simplicity, maintainability, and long-term viability.Ensuring Product Stability: Offering foundational support across our iOS products to guarantee consistency and reliability for merchants globally.

At Enpal, we are more than just a company; we are a transformative force in the energy sector. As a renowned greentech unicorn and one of Europe’s most rapidly expanding energy firms, we are committed to making solar energy both accessible and effortless for homeowners throughout the continent. Our cutting-edge business model encompasses solar panels, heat pumps, home energy storage systems, and EV charging stations, revolutionizing the residential energy market. With our mission to empower homeowners to adopt clean energy solutions, we are forging a path towards a sustainable and decentralized energy future.As a frontrunner in the residential solar energy space, Enpal is on a growth trajectory, with a clear ambition: to lead Europe’s transition to sustainable and decentralized energy generation.Position OverviewAs the Staff Engineer for Authentication & Authorization, you will spearhead the development of identity and access strategies across Enpal’s digital and device ecosystem.This pivotal role ensures:Secure interactions for millions of devices, users, and services.Safe scaling of our platform across customers, partners, installers, and internal operations.Identity as a shared capability, rather than being reinvented by individual teams.Compliance with evolving privacy, security, and regulatory standards while maintaining developer velocity.You will act as both an architect and a hands-on engineer, defining how identity, trust, and access are integrated across cloud services, IoT infrastructure, and customer-facing applications.Key Responsibilities:Define the Identity Architecture:Take ownership of the comprehensive authentication and authorization model across Enpal systems.Design scalable identity solutions for:Customer platforms and mobile/web applications.Internal operational tools and partner integrations.Machine-to-machine and event-driven communication.Establish multi-tenant identity and access control patterns across various markets and product lines.Develop a Secure-by-Default Platform:

Bolt is seeking a Senior Mobile QA Engineer to work with engineering teams in Berlin. This position centers on testing and improving mobile applications for both Android and iOS. What you will do Collaborate with Engineers, Designers, and Product Managers to uphold high quality standards for Bolt’s mobile apps Focus on complex product areas such as demand prediction, real-time pricing, routing, fraud detection, and distributed systems Help ensure a consistent and exceptional user experience across platforms Who we’re looking for Proactive and detail-oriented approach to quality assurance Experience working on mobile QA for Android and iOS applications Comfortable collaborating with cross-functional teams This role offers the chance to tackle technical challenges and contribute directly to the quality of Bolt’s mobile products.

scalablegmbh is looking for a (Senior) iOS Engineer (m/f/x) to join the team in Berlin. This role centers on designing and building mobile applications that improve user experience and support business growth. What you will do Work closely with cross-functional teams to deliver new features and enhancements for iOS applications. Maintain a high standard of code quality throughout the development process. Ensure applications remain responsive and perform well across devices. Who we are looking for Experience developing iOS applications. Ability to collaborate effectively with colleagues from different disciplines. Commitment to writing clean, maintainable code. This position offers the chance to make a meaningful contribution within a growing company. The team values initiative and a focus on delivering quality results.

Greetings!At Yazio, we are on a mission to empower individuals to live healthier lives through innovative technology. We are seeking a talented and product-focused Senior Mobile Engineer to join our dynamic core squad and contribute to features that inspire millions to embark on their wellness journey.As an essential member of our cross-functional team, you will collaborate closely with the Product Manager, Engineering Manager, and Designer. Your insights will shape our product, utilizing our Kotlin Multiplatform (KMP) stack to create elegant and impactful solutions for users on both iOS and Android platforms.This position offers the flexibility of being 100% remote, welcoming candidates from Germany, Spain, Portugal, or the U.K.YOUR MISSIONYour role is to transform user needs and product vision into robust, high-quality code that delivers a world-class user experience. You will oversee the technical execution within the squad, embodying best practices and supporting the entire team.Take Ownership of Features. You will convert concepts from technical design into polished, deployed features. Your responsibilities include writing clean, maintainable code, ensuring comprehensive test coverage, and monitoring the impact of your contributions in a live environment.Collaborate with Product and Design. You will be an integral part of the discussion, providing technical insights, evaluating trade-offs, and helping to shape a roadmap that balances ambition with feasibility.Promote Technical Excellence. As a steward of our codebase, you will help manage technical debt, enhance performance, and advocate for the adoption of modern practices within our Kotlin Multiplatform framework.Empower Your Team. You will act as a mentor to fellow engineers, leading by example through thoughtful code reviews, refining team processes, and sharing your expertise to foster collective growth.YOUR PROFILEWe are looking for a seasoned engineer who is not only passionate about their craft but also deeply committed to the positive impact their code has on users.Extensive Experience in Modern Mobile Development. You have a strong background in building native mobile applications on Android (Kotlin, Jetpack Compose). Familiarity with iOS development (Swift, SwiftUI) is an advantage, along with a readiness to broaden your expertise across both ecosystems. Experience with KMP is highly desirable.Proven Track Record. You possess a solid history of delivering high-quality software and have experience working in agile environments.Team Player. You thrive in collaborative settings and enjoy sharing knowledge while learning from others.Attention to Detail. You have a keen eye for detail and a commitment to maintaining high standards in your work.

TransPerfect, a prominent player in the industry with a vibrant start-up atmosphere, is on the lookout for innovative and entrepreneurial individuals to join our dynamic team. We are currently seeking a Mobile Engineer to contribute to our global efforts in delivering exceptional user experiences across both iOS and Android platforms. This full-time hybrid position requires a blend of independent initiative and collaborative teamwork within a high-impact environment, dedicated to developing cutting-edge products.As part of our team, you will be responsible for building high-quality mobile applications using Flutter, and designing new components from the ground up that enhance our user engagement.About the TechOps Team at TransPerfect:The TechOps team at TransPerfect has played a crucial role in our success over the past decade, providing technology and services that significantly streamline our clients' and colleagues' experiences. From enhancing workflows for our team to developing fundamental services for our GlobalLink platform, the team is dedicated to creating scalable user interfaces that simplify complex ecosystems for novice users.Your responsibilities will include:Acting as a subject matter expert on mobile app development, defining best practices for mobile development, design thinking, and deployment processes.Collaborating with product managers, engineers, designers, and QA to create compelling user experiences on both iOS and Android platforms.Taking ownership of major mobile app features, components, and overall application solutions in collaboration with technical leads and senior engineers.Working in an agile environment, managing internal and external requirements and expectations effectively.Providing constructive feedback throughout the software development lifecycle to align development priorities with business objectives.Writing clean, efficient, and maintainable code adhering to industry best practices and coding standards.Keeping abreast of the latest trends, technologies, and best practices in mobile development.

Join TransPerfect, a thriving company that embodies a start-up culture, as a Mobile Engineer in Berlin. We are on the lookout for innovative and entrepreneurial individuals to enhance our global team. In this full-time hybrid position, you will be pivotal in creating exceptional user experiences on both iOS and Android platforms. This role offers the perfect blend of independent and collaborative work within a dynamic team, dedicated to delivering cutting-edge products.As the ideal candidate, you will possess extensive expertise in developing iOS and Android applications using Flutter, with the ability to build new components from scratch.About the TransPerfect TechOps Team:Our TechOps team has been integral to TransPerfect's success for over a decade, streamlining processes and providing technology services that significantly enhance the experience of our clients and colleagues. From improving workflow efficiencies to developing scalable client interfaces on the GlobalLink platform, we empower users to navigate complex systems with ease.Your Key Responsibilities:Serve as the subject matter expert in mobile app development, guiding the team in mobile development practices, design thinking, and deployment strategies.Collaborate seamlessly with product managers, engineers, product designers, and QA teams to design and implement captivating user experiences on both iOS and Android platforms.Take ownership and lead the delivery of significant mobile app features, components, and comprehensive application solutions alongside technical leads and senior engineers.Thrive in an agile environment, effectively managing internal and external implementation requirements and expectations.Provide constructive feedback throughout all software lifecycle phases to ensure development priorities align with business objectives.Write clear, efficient, and maintainable code adhering to industry best practices and coding standards.Stay informed about the latest trends, technologies, and best practices in mobile development.

Join Arbio, where artificial intelligence transforms hospitality, paving the way for a reimagined experience in short-term rentals throughout Europe.At Arbio, we are developing an AI-driven property management platform tailored for short-term rentals across Europe. Our portfolio includes properties in Berlin, Hamburg, Vienna, and Leipzig, with expansion plans underway. Following our recent €36M Series A funding, we are poised for rapid growth.Our engineering team may be small, but our influence is significant. This position is crucial as we advance towards creating intelligent AI systems that monitor, decide, and manage real-world property operations, ensuring human oversight where necessary.—Key Responsibilities:Lead feature development end-to-end, gaining deep business insights to independently resolve challenges.Modernize our legacy systems to meet 2026 standards and revamp our data architectures.Craft and implement autonomous AI workflows for guest interactions (chat and voice), operational decision-making, and property management tasks.Collaborate with internal teams, analyze existing workflows to identify inefficiencies, and transform convoluted processes into streamlined software solutions.Note: You will be responsible for identifying and solving problems, not just managing tickets. Your role involves scoping, shipping, and iterating. A strong product mindset is essential. We seek individuals who demonstrate high agency and ownership.—

About the Role Statista is looking for an Engineering Manager to guide the Data & Analytics Engineering team in Hamburg or Berlin. This role centers on leading projects, supporting team growth, and working closely with other groups to deliver strong data solutions for the company. What You Will Do Oversee and coordinate projects within the Data & Analytics Engineering team Mentor and support team members in their professional development Work with cross-functional teams to build and improve analytical tools and data-driven solutions Help strengthen Statista’s analytical capabilities to support informed decision-making Location This position is based in Hamburg or Berlin.

Join our dedicated team at europeanhomecaregmbh as a Psychologist (m/f/d) in Berlin. We are seeking an empathetic and skilled professional to provide mental health support and counseling services to our diverse clientele.