Senior.NET Developer

pAt MindWave we're not just building teams. We're building a new way of working with an international community of experts who thrive in an innovative and people-first environment. /p pFor a large-scale programme in the Transport Execution Management domain, we are looking for a bSenior .
NET Developer /b who will take full ownership of designing, building, and delivering high-quality, well-tested software solutions. /p pIn this role, you will work closely with the solution designer and business stakeholders to translate functional concepts into robust, scalable applications. Beyond deep technical craftsmanship, you bring independence, clear communication, a constructive attitude, and the initiative needed to drive mission-critical transport systems forward.br/Your responsibilities will include:br/ /p ul liTaking end-to-end ownership of designing, implementing, and deploying reliable .
NET applications within the Transport Execution Management domain /li liDeveloping and maintaining secure, performant .
NET Core Web APIs and backend microservices /li liBuilding and enhancing complex native .
NET for Android / Xamarin mobile applications, mastering the Android lifecycle and native bindings /li liDeveloping modern web interfaces leveraging Blazor /li liWriting clean, maintainable code following SOLID principles, design patterns, and rigorous security practices /li liCreating meaningful, automated unit tests to ensure high test quality and system resilience /li liDesigning, querying, and optimizing relational databases with SQL /li liLeveraging Azure cloud services, PaaS components, and event-driven architectures /li liSetting up and maintaining CI/CD pipelines via Azure DevOps, including containerized deployments with Docker and Kubernetes /li liCollaborating with solution designers and stakeholders, explaining technical choices clearly, and sharing knowledge within the team /li /ul h3Your Profile: /h3 ul liOver 10 years of professional experience in b.
NET development /b (deep mastery of C#, LINQ, async/await, security practices, and patterns) /li liOver 5 years of experience in b.
NET Core Web API /b development and architecture /li liOver 5 years of hands-on experience in b.
NET for Android / Xamarin /b (deep understanding of Android lifecycle and native bindings) /li liOver 5 years of experience in bAzure Cloud development /b (PaaS, event-driven systems) /li liAt least 2 years of experience with bBlazor /b /li liProven expertise in bunit testing /b and automated test practices /li liStrong experience in bSQL relational database design /b and query optimization /li liSolid knowledge of bGit, branching workflows, and Azure DevOps CI/CD /b (Docker Kubernetes are strong assets) /li liFull professional fluency in bEnglish (C2) /b /li liExceptional problem-solving skills, autonomy, calm under pressure, and a constructive team-player mindset /li liAt MindWave, we value people who are not only strong in what they do, but also in how they work with others. /li liYou take ownership and feel comfortable working with a high level of autonomy. You don't wait for perfect instructions before moving forward: you explore, challenge assumptions and turn ideas into working solutions. /li liYou combine thoroughness with pragmatism and communicate openly when you see opportunities, risks or better ways of doing things. You enjoy collaborating across disciplines and can explain complex technical ideas clearly. /li liCuriosity is part of how you work. You're interested in the possibilities of AI and new technologies, eager to experiment and happy to share what you learn with the wider community. /li liAbove all, you value transparency, trust and human connection. Because at MindWave, we believe the best results come from strong experts who are given the freedom and support to do meaningful work. /li /ul h3Working model: /h3 ul liHybrid / Remote: Flexible remote model, with up to 20 business days on-site in Brussels during the assignment, determined based on project needs. /li /ul h3We offer: /h3 ul liA growing international community of experts, with both spontaneous and planned knowledge sharing moments such as brown bag sessions (innovation and tech keynotes) /li liFlexible working model combined with strong team connection through regular gatherings and team-building events /li liA strong and accessible leadership team that stays closely connected to consultants and projects /li liA modern consultancy approach focused on trust, autonomy flexibility in how you work /li liA transparent and people-first culture where you can grow, take ownership, and be yourself /li liLong-term, impactful projects with complex enterprise environments and meaningful public transport transformation challenges /li liCompetitive payroll package or transparent freelance day rates with no hidden fees /li /ul