Senior .NET Developer (Card Payment Experience) 📍 Location: Spain (Remote) <h3>We are</h3> Wizeline is a global AI-native technology solutions provider that develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right people and the right ideas, there’s no limit to what we can achieve. <h3>Are you a fit?</h3> We re looking for a Senior .NET Developer with a passion for building scalable, cloud-native applications and distributed systems. In this role, you ll design, develop, and maintain high-quality backend solutions using modern .NET technologies while collaborating with cross-functional teams to deliver reliable, secure, and high-performing software. You ll play a key role in designing microservices, implementing event-driven architectures, improving CI/CD pipelines, and contributing to technical decisions that shape the future of our platform. If you re passionate about software craftsmanship, cloud technologies, and building resilient distributed systems, we d love to meet you. Qualifications: <ul> <li>Excellent communication and collaboration skills. English B2 Advanced or C1</li> <li>Proven experience as a .NET Core Developer (.Net 6 / 8)</li> <li style="font-weight: bold;">Card payment experience</li> <li>Strong understanding of object-oriented programming principles</li> <li>Proficiency in C#</li> <li>DevOps experience, pipeline, releases. (ideally with AzureDevOps)</li> <li>Unit tests, integration and end to end testing experience</li> <li>Cloud computing and related concepts (ideally with Azure)</li> <li>Messaging systems (ideally Azure Services Bus brokered, topics and queues)</li> <li>Experience with Event driven and/or microservices Architecture and related patterns</li> <li>Experience with Distributed Systems and related patterns, focusing on fault-tolerant environments:</li> <ul> <li>Idempotency</li> <li>Circuit Breaker</li> <li>Sagas</li> <li>Inbox</li> <li>Outbox</li> </ul> <li>Experience integrating with internal and external Apis</li> <li>Experience with Terraform or Infrastructure as Code (IaC)</li> </ul> <h3>Nice-to-have</h3> <ul> <li>AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.</li> </ul> Why You ll Love This Role <ul> <li>Build modern cloud-native applications using the latest .NET and Azure technologies.</li> <li>Work on scalable, event-driven, and distributed architectures.</li> <li>Collaborate with highly skilled engineers in an AI-native technology company.</li> <li>Influence technical decisions and contribute to engineering best practices.</li> <li>Enjoy continuous learning, professional development, and global collaboration opportunities.</li> </ul> What We Offer <ul> <li>A High-Impact Environment</li> <li>Commitment to Professional Development</li> <li>Flexible and Collaborative Culture</li> <li>Global Opportunities</li> <li>Vibrant Community</li> <li>Total Rewards</li> </ul> Specific benefits are determined by employment type and location. Find out more about our culture <a href="https://www.instagram.com/wizelineglobal/" target="_blank">here</a>

Senior .NET Developer

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