Senior Software Engineer - Box Apps

WHAT IS BOX? Box (NYSE:BOX) stands at the forefront of Intelligent Content Management. Our innovative platform empowers organizations to enhance collaboration, manage comprehensive content lifecycles, safeguard essential data, and revolutionize business workflows with enterprise AI. In this new AI-first business landscape, we enable companies to flourish. Es…

Waymo is at the forefront of autonomous driving technology, committed to becoming the most trusted driver globally. Originating from the Google Self-Driving Car Project in 2009, Waymo is dedicated to creating the Waymo Driver—The World’s Most Experienced Driver™—to enhance mobility access and save lives lost in traffic accidents. This innovative driver is the backbone of Waymo’s fully autonomous ride-hail service and is adaptable to various vehicle platforms and applications. With over ten million rider-only trips and extensive experience driving autonomously over 100 million miles on public roads, Waymo is changing the landscape of transportation.Are you ready to contribute to the next generation of infrastructure for driverless vehicles?Join our Fleet Orchestration and Optimization team at Waymo and play a pivotal role in shaping the future of transportation! We seek a dedicated Senior Software Engineer eager to enhance our core ride-hailing and fleet management systems.As a product-minded individual, you will tackle cross-functional challenges that require collaboration across teams (mobile applications, cloud backends, and the Waymo Driver) and various functions (operations, product, legal, partnerships, policy & privacy) to design and deliver essential infrastructure for our business.In this hybrid role, you will report directly to an Engineering Manager.

Discover Your Future with BoxBox (NYSE:BOX) stands at the forefront of Intelligent Content Management, empowering organizations to enhance collaboration, manage comprehensive content lifecycles, secure vital assets, and revolutionize workflows through enterprise-grade AI. Since our inception in 2005, we have simplified operations for major global players such as JLL, Morgan Stanley, and Nationwide. With our headquarters in Redwood City, CA, and additional offices across the globe, we are committed to leading businesses into the AI-first era.At Box, you will have the opportunity to push the limits of our platform. Content is the heartbeat of collaboration, encompassing billions of files and data that flow seamlessly across teams and business functions every day—ranging from contracts and invoices to employee records and financial documents. Our mission is to infuse intelligence into content management, enabling our customers to transform operational workflows. As we integrate AI with enterprise content, the potential to reshape how organizations collaborate has never been more significant, and your contributions will be vital in this transformative journey.Your Role in Our MissionMetadata is integral to the Box Intelligent Cloud, allowing customers to enrich files with context, turning them into actionable content. Currently, our Metadata Platform is pivotal for organizing, discovering, annotating, securing, and retaining content. Its adoption is escalating as various Box products—including Shield, Relay, Forms, Sign, and Governance—leverage it, and our clients continue to develop custom applications around it. However, we have only begun to explore its full potential, and that’s where you come in!We are on the lookout for a Senior Software Engineer to join us on our quest to create a next-generation Metadata Platform. This role will place you at the heart of a dynamic, collaborative, and innovative engineering team, tackling complex challenges as we shape the future of intelligent content management in the cloud. The impact of your work will resonate across millions of users in some of the most significant enterprises of our time.

Join Our Innovative TeamAt SumUp, we are dedicated to transforming the way businesses operate through our cutting-edge Point-of-Sale (POS) solutions. Our platform empowers a diverse range of businesses, from cafes and bars to retail shops and salons, providing them with essential tools to enhance their operational efficiency and drive growth.Our POS system seamlessly integrates into the SumUp SuperApp, compatible with both our proprietary hardware and mobile devices, making it versatile and user-friendly.As a Senior Android Developer, you will work alongside a dynamic, multidisciplinary team, including Product Managers, Designers, Engineering Managers, and other talented engineers, to deliver exceptional mobile applications.Your RoleWe are transitioning to a Kotlin Multiplatform (KMP) strategy to facilitate shared development across Android and iOS platforms. In this position, you will not only enhance your skills but also play a pivotal role in implementing this innovative technology, influencing the future of our mobile applications.We are looking for a developer who prioritizes user-centric design, values precision, and excels in collaborative environments. You will bring clarity to communication and thrive within a cross-functional team.This is a B2B role based in Warsaw.Key ResponsibilitiesDevelop and implement new features for the item catalog within the SumUp SuperApp.Contribute to the architecture of the application and support our Kotlin Multiplatform strategy.Maintain and enhance our unified Android application, ensuring high-quality and scalable solutions across 60+ countries.Drive the evolution of our product by identifying opportunities for improvement and participating in daily decision-making.Create comprehensive documentation and execute robust testing for features prior to release.Collaborate closely with Designers, Product Managers, and Android engineers to ensure a cohesive user experience across platforms.Ideal Candidate ProfileOver 8 years of experience in mobile engineering, specifically with Android and Kotlin.At least 2 years of experience working with Jetpack Compose.A strong understanding of software design patterns (e.g., MVVM, MVI) and expertise in creating modular, scalable app architectures.Proficient in reactive programming concepts (Flow, Coroutines, and Concurrency).A solid grasp of testing best practices, ensuring high-quality deliverables.

Location: Poland (Remote/Flexible) About Us: RTB House is a pioneering global technology company that specializes in cutting-edge marketing solutions for leading brands and agencies around the world. Our innovative ad-buying engine is the first globally to leverage Deep Learning algorithms exclusively, empowering advertisers to achieve remarkable outcomes and fulfill their objectives at every level of the marketing funnel. We are in search of Senior Engineers to join our Bidding Platform team, which forms the backbone of our RTB operations, processing over 20 million requests per second to engage in real-time auctions and deliver advertisements to audiences across more than 90 countries. If you are eager to tackle technically intricate challenges and develop robust solutions, this role is tailored for you! Your Responsibilities: Architect and spearhead the implementation of system modifications to enhance performance, scalability, and observability for global ad display and tracking. Create tools and optimizations that yield measurable advancements in critical user performance metrics. Develop, test, deploy, monitor, and maintain HTTP/gRPC services and batch jobs in Java and Python, ensuring compliance with high engineering standards across all aspects, including setup, configuration coding, and production monitoring. Offer technical leadership: tackle complex system challenges, engage in project planning and scoping, and uphold the highest coding standards through active participation in code reviews.

Are you a talented Mobile Engineer skilled in iOS and Android development? Join our dynamic team at Saily, a leading tech company, where you will play a key role in shaping our mobile applications. We are looking for a passionate and innovative Senior Mobile Engineer to contribute to our exciting projects and help us deliver top-notch mobile solutions.Your expertise in mobile technologies will be crucial as you collaborate with cross-functional teams to design, develop, and maintain high-quality mobile applications. If you are eager to make a significant impact and thrive in a fast-paced environment, we want to hear from you!

Join Complexio, a pioneering joint venture at the forefront of AI innovation, dedicated to streamlining business processes through advanced automation. Our Foundational AI platform leverages comprehensive enterprise data—both structured and unstructured—to enhance productivity and drive intelligent decision-making.With a collaborative team of experts from diverse fields, we utilize proprietary models and knowledge graphs to optimize human-computer interactions and execute complex workflows autonomously at scale. Our mission is to redefine enterprise efficiency through context-aware, privacy-first automation.If you are passionate about harnessing AI and advanced technologies to transform business processes and are eager to contribute to a dynamic project, we invite you to apply!

Join Complexio, a pioneering company at the forefront of AI-driven business automation. Our Foundational AI platform revolutionizes enterprise productivity by efficiently managing both structured and unstructured data. Leveraging proprietary models, knowledge graphs, and orchestration layers, we empower organizations to enhance human-computer interactions and automate complex workflows seamlessly.As a joint venture established between Hafnia and Símbolo, and supported by esteemed partners including Marfin Management, C Transport Maritime, BW Epic Kosan, and Trans Sea Transport, Complexio is on a mission to redefine the landscape of business operations through privacy-first automation.Your role will focus on optimizing business processes using advanced AI technologies, facilitating intelligent data management, and enabling automated decision-making. Our solutions are designed for high performance, ensuring security and scalability in modern enterprises.

CoreWeave, the essential cloud for AI™, is built by pioneers for pioneers. We provide a robust platform of technology, tools, and teams that empower innovators to confidently build and scale AI solutions. Trusted by top AI labs, startups, and global enterprises, CoreWeave combines exceptional infrastructure performance with extensive technical expertise to accelerate innovation and transform computing capabilities. Since our establishment in 2017, we have become a publicly traded company (Nasdaq: CRWV) as of March 2025. Discover more at www.coreweave.com.We are proud to be recognized as a Living Wage accredited employer.

Join Saily, where we are transforming the travel experience by eliminating the hassle of staying connected while on the go. Our service offers lightning-fast, secure mobile data across 200+ destinations, without the burden of roaming fees or plastic SIM cards. With millions of satisfied customers and countless travelers engaging with our service, we are on a mission to redefine connectivity.At Saily, we cultivate an AI-native Product Engineering culture, which empowers our engineers to take full ownership of product development from conception to deployment. Our AI Agents handle repetitive tasks and assist engineers in maximizing their productivity. We believe in the collective effort to enhance our service by continuously identifying areas for improvement and implementing innovative solutions.We prioritize curiosity, learning, and collaboration while keeping our customers' comfort and connectivity as our core focus. At Saily, we value growth over comfort, contribution over hierarchy, and impact over process, providing our talented team with the autonomy and context necessary to excel.

We are seeking a highly skilled Senior Automation Quality Assurance Engineer to join our dynamic team at Saily. In this role, you will lead the development and execution of automated testing strategies to ensure the highest quality of our applications. You will collaborate closely with cross-functional teams to identify quality issues and drive improvements.

Role Overview Sigma Software Group is seeking a Lead Principal Software Engineer with a focus on Interior Design software. This position is based in Warsaw. The role centers on leading software development efforts that improve both the user experience and the core functionality of interior design applications. What You Will Do Guide and oversee software projects aimed at enhancing interior design tools. Collaborate with cross-functional teams to define technical requirements and deliver high-quality solutions. Ensure development meets rigorous quality standards throughout the project lifecycle. Mentor junior engineers and encourage adoption of best practices within the team. Shape the technological direction of projects, influencing how designers interact with and benefit from Sigma Software Group’s products. Impact Your leadership will help designers create visually impressive and efficient spaces. The solutions developed will support both ease of use and strong functionality for end users.

Join our innovative team at nordsec as a DevOps Engineer. In this exciting role, you will collaborate with cross-functional teams to streamline our software development and deployment processes. Your expertise will ensure the reliability and efficiency of our systems while enabling our team to deliver top-notch software solutions.If you have a passion for automation, cloud services, and continuous integration/continuous deployment (CI/CD) practices, we want to hear from you. Bring your skills in infrastructure management and help us scale our operations!

Join moss as a Senior Mobile Engineer specializing in Android development. We are seeking a passionate and innovative engineer to lead our mobile projects, enhance user experience, and contribute to a dynamic team. Your expertise will help shape the future of our mobile applications, ensuring they are robust, user-friendly, and scalable.

Join the forefront of digital privacy with the world’s leading VPN!Are you a passionate problem-solver who thrives on innovation? Become a vital member of the team that developed Threat Protection Pro, the NordLynx protocol, and the fastest VPN globally—empowering users with enhanced privacy, security, and control over their online presence.Your contribution? Enable millions of users to regain control of their online security, privacy, and data.The Low-Level Server Side Team is at the helm of delivering VPN server software that serves millions of users worldwide.

Senior AI Engineer (Contractor) Remote | Occasional travel to Amsterdam | Project-based engagementJoin Altura, a pioneering SaaS startup that has successfully raised its Series A funding.At Altura, we are revolutionizing the way organizations secure complex deals, such as tenders and RfPs, through our innovative AI-powered platform. We streamline bid management, transforming it into a strategic, efficient process. By automating tasks and enhancing knowledge accessibility, we empower teams to operate more effectively.And we are just getting started.We are developing the first AI-driven Agentic Virtual Bid Management Assistant, intended to automate the entire bid lifecycle. With fresh capital, ambitious goals, and a rapidly expanding team across Amsterdam and London, the future looks bright.If you are passionate about innovation, seeking high ownership, and eager to contribute to the AI foundation of a Series A SaaS company, we would love to connect with you.TL;DRAs a Senior AI Engineer (Contractor), you will be part of a high-caliber team responsible for building the agentic layer that drives Altura's next evolution.This is not a conventional role; you won't just be plugging prompts into an API.You will design and implement real agentic workflows: context-aware, production-grade systems that leverage our proprietary data graph and establish a significant technical advantage.You will collaborate with a small, agile team, given the freedom to explore emerging technologies: Claude Code, Cursor, Copilot, and cutting-edge models as they become available. If something can notably advance our technology, we will adopt it.You will lead impactful AI initiatives end-to-end, taking ownership of results across:Discovery and greenfield prototypingModel evaluation and multi-model strategyProduction rollout, observability, and continuous improvementBeyond product capabilities, you will help define foundational AI platform components, including context engineering, agent orchestration, evaluation frameworks, tone monitoring, and online observability.Experience freedom from corporate bureaucracy. Enjoy autonomy, speed, and genuine technical influence.You will deliver AI systems that are:Reliable in productionScalable across customer basesMeasurable in impactCost-effective and efficient

About Aurora SolarAt Aurora Solar, we are dedicated to pioneering a future where solar energy is accessible to everyone. Our award-winning software empowers solar professionals by harnessing the power of data and technology, simplifying and streamlining solar adoption. To date, our software has facilitated the design of millions of solar projects, enabling solar companies to efficiently sell, design, and install residential and commercial solar systems with unmatched accuracy and scalability.Recognized as one of "The Best Remote Companies To Work for in 2025" by BuiltIn.com, and honored for the second consecutive time as a Certified Green Business (CGB) by the city of San Francisco, we are committed to facilitating the global transition to solar energy.About the TeamJoin us as we redefine solar design by creating automated, compliant, and installation-ready solutions. Our team is responsible for delivering construction-ready designs for residential PV and storage systems, ensuring that every layout adheres to relevant codes, standards, and manufacturer specifications. We cultivate a collaborative and respectful work environment that encourages boundary-pushing and mutual growth.About the RoleAs a Senior Software Engineer on our Install-Ready Design team, you will architect and enhance backend systems that will drive the next wave of solar installations. You will address complex challenges with precision, creating tools that are robust, reliable, and impactful. This is a hybrid position based in Warsaw, Poland.Your ImpactDesign and implement new features to improve the performance and accuracy of our platformCollaborate with key partners across the solar ecosystem to enhance end-to-end project workflowsDevelop new functionalities for our leading solar design platformLead the development of pioneering greenfield products that redefine solar system design and deploymentAssume operational responsibility for the services managed by your team, including participation in an on-call rotationWhat You Bring5+ years of professional experience in software engineeringProficient in writing high-quality, maintainable codeExperience with backend technologies and frameworksStrong problem-solving skills and the ability to work collaboratively in a dynamic environment

Join Box as an Engineering Manager II for our Launchpad team, where you'll lead the development of our core product experiences in design systems, accessibility, internationalization, and in-app guidance. You'll play a pivotal role in driving innovation and ensuring UI consistency across our applications, while fostering a collaborative and inclusive engineering culture.

Join our dynamic API team as a Lead Senior Software Engineer at Nearmap, where your expertise will drive innovative software solutions that align with our business goals. You will lead a talented group of developers in designing, implementing, and delivering impactful software that addresses real-world challenges faced by our users. Collaborating closely with the Product team, you will help design software solutions that enhance our development team's capabilities by promoting best practices and mentoring individuals to reach their full potential.Your contributions will impact a sophisticated platform that processes massive volumes of aerial imagery, powers cutting-edge AI models, and provides real-time geospatial insights to clients globally. Our systems stretch the limits of performance and scalability, from data ingestion and processing to intelligent delivery through APIs and customer-facing applications.This is a unique opportunity to influence quality practices across a comprehensive platform that includes high-resolution imagery, AI-driven insights, and scalable data delivery systems, all while establishing API projects at our new engineering hub in Warsaw. You will play a pivotal role in guaranteeing the reliability of systems that are revolutionizing decision-making across various industries at scale.At Nearmap, we seek engineers who are adaptable, exhibit leadership qualities, and are eager to tackle new challenges across the full stack as we continue to advance technology.

Join our client, a leading international technology company, as a Senior Software Engineer and play a pivotal role in enhancing a sophisticated platform that champions supply chain transparency and product provenance. This innovative solution employs cutting-edge technologies, including distributed ledger systems, artificial intelligence, and 3D data matching, to deliver secure and verifiable information about products from their origin to the end consumer. By collaborating with producers, manufacturers, distributors, and retailers, the company fosters trust, authenticity, and ethical standards throughout intricate global supply chains. Their advanced blockchain technology is currently tracking millions of products globally, showcasing a significant achievement in real-world industry applications.