Senior .Net Backend Developer

at  Nexi Germany GmbH

WHY JOIN US IN 2024?

Think of the digital tools we use daily - from virtual shopping to contactless payments. They’re shaping our future. Join us to influence the future of digital banking in an innovative environment. With our global merger, the opportunities for personal growth and collaboration are immense.

If you join us in the role of Senior .Net Backend Developer , this is what you can expect from us:

• Attractive salary and an overall competitive package
• Well-structured training for the job and constant support from your manager
• Hybrid way of working
• Flexible work hours
• Home equipment allowance
• Equipment needed for the role (laptop and mobile phone, including monthly mobile phone subscription)
• Private health insurance
• Healthcare cost reimbursements

• Sponsored sports activitiesVoluntary pension fund (company-sponsored retirement plan or pension)

WHAT MAKES YOU THE BEST PERSON FOR THIS JOB?

As you read about the role, are you eager to learn more? If so, review the qualifications that fit you for the position. Remember, beyond your skills and experience, it’s your potential that sets you up for success in your daily tasks.
Our engineers make some of the most significant decisions for the company and we are looking for forward-thinking, open, and curious developers.

Qualifications needed to be successful in this role:

• Minimum of 4 years of professional experience in product-based teams
• Strong knowledge of C# and .Net and preferred experience in building and maintaining internal libraries
• Knowledge building RESTful APIs with ASP.NET and some experience with building gRPC services
• Knowledge of SOLID principals and TDD/BDD
• Knowledge and practical experience of CQRS and Event Sourcing
• Understanding of Domain Driven Design (DDD), preferably with some practical experience
• Experience of using NoSQL (Azure CosmosDB or MongoDB)

Additional skills and experience that would make you stand out:

• Good to have experience with Azure cloud as well as building cloud-native and containerized application on Kubernetes

• Good to have experience with Azure Pipelines and some infrastructure as code (IaC) tool such as Pulumi or TerraformGreat problem-solving abilities

ABOUT YOUR FUTURE ROLE

Engineering at Nets is an inspired, customer focused community, committed to crafting solutions that redefine our industry. Working in small, highly collaborative, and cross-functional Agile teams, you and your team will have a clear mission and ownership of an important outcome that supports Nets and our customers. We optimize for quality, flow, fast feedback, focusing on end-to-end ownership, continuous improvement, testing, monitoring, and experimentation. We aim for teams that are inclusive and have a solid sense of ownership for the things they build.
This job will be in our Relay team, which is creating a next generation payment processing systems for Nets eCommerce. The team consists of developers from a variety of backgrounds who are primarily “hands on keyboard”, working on Azure cloud and whose primary product is a set of robust RESTful APIs. The team has a hybrid approach, and a modern, green field tech stack built on Azure. The team’s missionis to be the central payment processing connector for all Nets and third-party PSPs (Payment Service Providers).
As a Senior Backend .Net Developer you’ll be powering Relay and will join an open and sharing community with highly skilled colleagues. You will work within the green field, Azure based, next generation payment processing system at Nets. This is a specific problem space critical to the current needs of Nets where you will design, develop, and deploy backend services with a focus on scalability, high availability, and low latency.

Your key responsibilities in this role will be:

• Collaborate and grow in an innovative and autonomous environment while working in small, agile and cross functional teams
• Use the latest technologies to solve real problems for our customers at a massive scale

• Be part of a team that will take full operational responsibility for the services that you own, and take part in an on-call rotationShare your knowledge and build creative solutions while enabling the team to evolve best practices

If you join us in the role of Senior .Net Backend Developer , this is what you can expect from us:

• Attractive salary and an overall competitive package
• Well-structured training for the job and constant support from your manager
• Hybrid way of working
• Flexible work hours
• Home equipment allowance
• Equipment needed for the role (laptop and mobile phone, including monthly mobile phone subscription)
• Private health insurance
• Healthcare cost reimbursements
• Sponsored sports activitiesVoluntary pension fund (company-sponsored retirement plan or pension

Qualifications needed to be successful in this role:

• Minimum of 4 years of professional experience in product-based teams
• Strong knowledge of C# and .Net and preferred experience in building and maintaining internal libraries
• Knowledge building RESTful APIs with ASP.NET and some experience with building gRPC services
• Knowledge of SOLID principals and TDD/BDD
• Knowledge and practical experience of CQRS and Event Sourcing
• Understanding of Domain Driven Design (DDD), preferably with some practical experience
• Experience of using NoSQL (Azure CosmosDB or MongoDB