Senior .NET Developer

Wizeline·Spainsenior

In short

→Desarrolla y mantiene sistemas backend escalables en .NET para experiencias de pago con tarjeta.
→Trabajas con arquitecturas distribuidas, microservicios, eventos y cloud (Azure), integrando APIs y optimizando CI/CD.
→Destaca por experiencia real en pagos con tarjeta y arquitecturas resistentes como Sagas, Circuit Breaker y Outbox.

English B2 Advanced or C1

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What they ask for

✓Experiencia comprobada como .NET Core Developer (.NET 6/8)
✓Experiencia directa en sistemas de pago con tarjeta
✓Dominio de C# y principios OO
✓Experiencia en DevOps, pipelines y lanzamientos (Azure DevOps)
✓Conocimiento en arquitecturas event-driven y microservicios
✓Experiencia en sistemas distribuidos con patrones como Idempotencia, Sagas, Circuit Breaker, Inbox y Outbox

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

C#.NET 6.NET 8AzureAzure DevOpsAzure Service BusEvent-driven architectureMicroservicesTerraformCI/CD

Who should you write to at Wizeline?

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Senior .NET Developer (Card Payment Experience) 📍 Location: Spain (Remote) We are 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. Are you a fit? 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: • Excellent communication and collaboration skills. English B2 Advanced or C1 • Proven experience as a .NET Core Developer (.Net 6 / 8) • Card payment experience • Strong understanding of object-oriented programming principles • Proficiency in C# • DevOps experience, pipeline, releases. (ideally with AzureDevOps) • Unit tests, integration and end to end testing experience • Cloud computing and related concepts (ideally with Azure) • Messaging systems (ideally Azure Services Bus brokered, topics and queues) • Experience with Event driven and/or microservices Architecture and related patterns • Experience with Distributed Systems and related patterns, focusing on fault-tolerant environments: • Idempotency • Circuit Breaker • Sagas • Inbox • Outbox • Experience integrating with internal and external Apis • Experience with Terraform or Infrastructure as Code (IaC) Nice-to-have • 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. Why You ll Love This Role • Build modern cloud-native applications using the latest .NET and Azure technologies. • Work on scalable, event-driven, and distributed architectures. • Collaborate with highly skilled engineers in an AI-native technology company. • Influence technical decisions and contribute to engineering best practices. • Enjoy continuous learning, professional development, and global collaboration opportunities. What We Offer • A High-Impact Environment • Commitment to Professional Development • Flexible and Collaborative Culture • Global Opportunities • Vibrant Community • Total Rewards Specific benefits are determined by employment type and location. Find out more about our culture here

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