.NET Developer

Ryanair - Europe's Favourite Airline; Madrid; Híbrido; EUR 55.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model (up to 3 days remote

Health insurance discounts

Travel discounts

Descripción de la vacante

Ryanair Labs is recruiting a .NET Payments Developer to join Europe’s Largest Airline Group. You will design, develop, and maintain scalable payment solutions across multiple channels and providers, ensuring reliability and security for millions of transactions.

You will work with a talented team across Europe, in a hybrid model with Madrid offices, and collaborate with Product Owners, Finance, and stakeholders to deliver new payment capabilities and improvements.

Formación

• Experience building enterprise apps with C# and .NET Core/.NET.
• Experience with payment platforms, gateways, and APIs.
• Cloud-native microservices in AWS is a plus.
• CI/CD, automated and unit testing proficiency.
• Strong problem-solving and communication skills.

Responsabilidades

• Design, develop, and maintain scalable payment services using modern .NET technologies.
• Build and enhance integrations with multiple payment providers and gateways.
• Ensure the reliability, performance, and security of payment systems.
• Collaborate with Product Owners, Business Analysts, Finance and stakeholders.
• Contribute to architecture and evolution of Ryanair's payment ecosystem.
• Drive engineering best practices including CI/CD and automated testing.
• Monitor payment flows to improve conversion and reduce failures.

Conocimientos

C#

.NET Core

REST APIs

Distributed systems

AWS

Docker

Kubernetes

CI/CD

Testing

SQL/NoSQL

Herramientas

Git

Bitbucket

Jira

Confluence

Descripción del empleo

Description

Ryanair Labs is currently recruiting a .NET Payments Developer to join Europe’s Largest Airline Group. This is a very exciting time to join Ryanair as we look to expand our operation to 800 aircraft and 300 million guests within the next 10 years. Ryanair Labs is the technology brand of Ryanair. Labs is a state-of-the-art digital & IT innovation hub creating Europe’s Leading Travel Experience for our customers. We are looking for an experienced .NET Payments Developer to join our Payments Engineering Team, working alongside talented engineers located in Dublin, Lisbon and Wroclaw. In this role, you will design, develop, and maintain highly scalable payment solutions that process millions of transactions annually, while ensuring exceptional reliability, security, and customer experience throughout the payment journey.

Key Responsibilities

• Design, develop, and maintain high-quality, scalable, and resilient payment services using modern .NET technologies and Agile methodologies.
• Build and enhance integrations with multiple payment providers, acquirers, gateways, and alternative payment methods.
• Ensure the reliability, performance, and security of mission-critical payment systems operating at high transaction volumes.
• Collaborate closely with Product Owners, Business Analysts, Finance, and commercial stakeholders to define and deliver new payment capabilities.
• Contribute to the architecture and evolution of Ryanair’s payment ecosystem, focusing on scalability, observability, and operational excellence.
• Drive engineering best practices including code quality, automated testing, continuous integration, and continuous delivery.
• Monitor and optimize payment flows to improve conversion rates, reduce failures, and enhance the customer payment experience.
• Participate in technical reviews, solution design workshops, and showcases with business stakeholders.
• Support the introduction of new payment methods and emerging payment technologies across Ryanair’s digital channels.
• Promote continuous improvement and knowledge sharing within the engineering team.

Requirements

• Strong experience developing enterprise applications using C# and .NET Core / .NET.
• Proven experience building and supporting payment platforms, transaction processing systems, or financial technology applications.
• Experience integrating with third-party payment gateways, payment service providers, and financial APIs.
• Solid understanding of payment processing concepts, including authorization, capture, settlement, refunds, chargebacks, and reconciliation.
• Experience delivering cloud-native microservices in AWS environments is a plus, using services such as ECS, EKS, SNS, SQS, Lambda, and CloudWatch.
• Strong knowledge of RESTful APIs, event-driven architectures, and distributed systems.
• Experience with relational and NoSQL databases.
• Hands-on experience with Docker and Kubernetes would be valuable.
• Experience implementing CI/CD pipelines and modern software delivery practices.
• Strong understanding of automated testing, unit testing, and integration testing.
• Ability to develop robust, high-volume, customer-facing applications in a fast-paced environment.
• Excellent problem-solving and communication skills with the ability to collaborate across multiple teams.

Technical Stack

• C# .NET Framework 4.x, .NET Core, and modern .NET
• ASP.NET Core, Web API
• REST APIs, JSON, XML
• AWS (ECS, EKS, Lambda, SNS, SQS, CloudWatch)
• Docker, Kubernetes
• Git, Bitbucket, Jira, Confluence
• SQL and NoSQL databases
• xUnit and automated testing frameworks
• CI/CD, Infrastructure as Code
• Microservices and event-driven architectures
• Object-Oriented Design Principles and Design Patterns

Benefits

• We promote innovation, all our teams are Agile and several PoCs of new technologies or innovative ideas are launched every week.
• A competitive but flexible technical career plan.
• We believe in a hybrid working model, you can work up to three days per week remote, but you are also going to enjoy the excellent work environment at our modern offices in the heart of Madrid
• Optional discounts on health insurances (various companies).
• Travel discounts, of course!.

Competencies

• Dependability
• Communication
• AWS (Amazon Web Services)