Senior Fullstack Engineer (React+.NET), AI native

Senior Software Engineer (AI native) - Drive Innovation in Transportation Technology! Ready to make a tangible impact on global industries using cutting-edge AI? Lumen Dynamics is looking for a passionate problem-solver like you! As a full-stack developer in our single-threaded transportation team, you will leverage advanced tools to design and deploy robust, scalable applications that optimize operations for the trucking industry worldwide. About Us: Lumen Dynamics is a global technology company that connects the physical and digital worlds, transforming the ways work gets done. With relentless innovation in precise positioning, modeling and data analytics, Lumen Dynamics enables essential industries including construction, geospatial and transportation. Whether it's helping customers build and maintain infrastructure, design and construct buildings, optimize global supply chains or map the world, Lumen Dynamics is at the forefront, driving productivity and progress. In the Transportation & Logistics segment, our solutions make it safer, simpler and more efficient to move freight—bringing together a global network of shippers, carriers, brokers and 3PLs. What Makes This Role Interesting: In this role, you'll be at the forefront of developing next-generation SaaS and cloud-native TMS solutions within a high-performing Single-Threaded Organisation, directly influencing the efficiency of global logistics and shaping the future of transportation technology. Your Key Responsibilities: Spearhead full life cycle software development activities, from rapid prototyping to deploying scalable cloud solutions using AI/Cursor as your primary tool. Design, program, and modify advanced software products across on-premise, private cloud, and SaaS environments. Architect and optimize responsive user-friendly front-end components seamlessly integrated with robust back-end systems. Drive continuous deployment and performance enhancements in an agile, highly collaborative team environment. Leverage advanced tools to design and deploy robust, scalable applications that optimize operations for the trucking industry worldwide. Your Essential Skills & Experience: 7+ years of full-stack software engineering experience focusing on application performance, security, and scalability. Strong expertise in React alongside proficiency in TypeScript, JavaScript, HTML, and CSS. Solid hands-on development experience in C#, .NET, and .NET Core for implementing RESTful APIs. Proficient in AI-assisted coding, with the ability to perform rigorous quality and performance reviews. Proven experience with public cloud deployment, cloud-native services, CI/CD, and SQL Server database optimization. Strong familiarity with Azure cloud infrastructure and modern DevOps practices like Docker and infrastructure as code. Natural collaborator with a talent for delivering high-quality, scalable technical solutions. Willingness to become part of a truly international team with colleagues in Europe, but also in Canada and India. Location: remotely in Spain, Portugal, Poland, Lithuania, Hungary or Estonia (alternatively in our offices in these countries) Why You'll Enjoy Working With Us: At Lumen Dynamics , we're not just a company that "does good"—we are a team dedicated to making a tangible, positive Real-World Impact. We build innovative solutions designed to solve the world's most critical challenges. From construction sites to transportation hubs, our work tangibly improves how people live, build, move, and grow. You'll work on projects that truly matter: Our purpose-driven culture means you'll be helping to build and deliver solutions that make work faster, safer, and more sustainable for millions of people worldwide. Our impact is tangible, from connected machines that save fuel to data-driven insights that reduce waste. Collaborate with like-minded people: Our strong internal culture is a "hidden gem." You will work with a collaborative, supportive team that shares your purpose and fosters a genuine sense of belonging. We're a company of "visionary pragmatists" who think boldly and build things that work. Be an owner: Lumen Dynamics thrives on individuals who take initiative and embrace ownership. You'll find an entrepreneurial spirit where success is often "self-authored," empowering proactive "doers." Software Engineer, Full Stack Developer, React, C#, .NET, Azure, Cloud Native, Gen AI, Transportation Logistics, SaaS How to Apply: Please submit an online application for this position by clicking on the ‘Apply Now’ button located in this posting. Join a Values-Driven Team: Belong, Grow, Innovate. At Lumen Dynamics , our core values of Belong, Grow, and Innovate aren't just words—they're the foundation of our culture. We foster an environment where you are seen, heard, and valued (Belong); where you have an opportunity to build a career and drive our collective growth (Grow); and where your innovative ideas shape the future (Innovate). We believe in empowering local teams to create impactful strategie