Senior .NET Developer

Senior .NET Developer (Azure Microservices) 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 theres no limit to what we can achieve. Are you a fit Were looking for a Senior .NET Developer with a passion for building scalable cloud-native applications and distributed systems. In this role youll 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. Youll 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 youre passionate about software craftsmanship cloud technologies and building resilient distributed systems wed love to meet you. Key Responsibilities Backend Development - Design develop and maintain scalable backend applications using .NET Core (.NET 6/8) and C#. - Build clean maintainable and production-ready code following object-oriented programming (OOP) principles and best practices. - Develop RESTful APIs and backend services that support highly available applications. Microservices Distributed Systems - Design implement and maintain microservices-based architectures. - Develop event-driven solutions using Azure messaging services. - Apply distributed systems patterns such as Idempotency Circuit Breaker Saga and Inbox/Outbox to ensure system reliability. - Build fault-tolerant and resilient cloud-native applications. Cloud DevOps - Develop and deploy solutions on Microsoft Azure. - Build and maintain CI/CD pipelines using Azure DevOps. - Implement Infrastructure as Code (IaC) using Terraform. - Collaborate with DevOps teams to improve automation and deployment processes. Quality Testing - Write comprehensive unit integration and end-to-end tests. - Ensure software quality through automated testing and continuous integration. - Participate in code reviews and promote engineering best practices. Collaboration Technical Leadership - Collaborate with architects product managers and cross-functional engineering teams. - Participate in technical design discussions and architectural decisions. - Support continuous improvement initiatives and contribute to engineering standards. - Mentor junior and mid-level engineers by sharing technical knowledge and best practices. Must-have Skills Education Experience - Bachelors Degree in Computer Science Software Engineering Information Technology or a related field. - 7+ years of professional experience developing backend applications with .NET and C#. - English proficiency B2/C1 (written and spoken). - Strong communication skills and collaborative mindset. Backend Development - Strong experience with .NET Core (.NET 6/8) and C#. - Deep understanding of Object-Oriented Programming (OOP) SOLID principles and software design patterns. - Experience building and maintaining RESTful APIs and backend services. Testing - Hands-on experience with Unit Testing Integration Testing and End-to-End Testing. - Strong commitment to software quality and test automation. Cloud DevOps - Experience building and deploying applications on Microsoft Azure. - Hands-on experience with Azure DevOps including Pipelines Releases and CI/CD. - Experience implementing Infrastructure as Code using Terraform. Distributed Systems - Experience designing and maintaining Microservices architectures. - Strong knowledge of Event-Driven Architecture using Azure Service Bus (Topics Queues). - Experience implementing distributed systems patterns including - Idempotency - Circuit Breaker - Saga Pattern - Inbox/Outbox Pattern Integrations - Experience integrating internal and third-party APIs. - Strong understanding of scalable secure and fault-tolerant distributed systems. Core Competencies - Problem-solving - Ownership and accountability - Collaboration - Continuous improvement mindset - Communication - Adaptability - Analytical thinking - Attention to detail 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. - Experience with Kubernetes preferably Azure Kubernetes Service (AKS). - Experience with Azure Storage services (Blob Storage Table Storage Queue Storage). - Experience implementing monitoring observability and alerting using Azure Application Insights or similar tools. - Experience documenting technical decisions using Architectural Decision Records (ADRs). - Experience mentoring L2/L3 engineers and promoting engineering best practices. - Familiarity with Domain-Driven Design (DDD) and Clean Architecture. - Experience working in Agile/Scrum environments. Why Youll 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