Senior .NET Developer

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