Senior Backend Engineer (.Net)

Payme Swiss AG is a Banking as a Service (BaaS) and Embedded Finance startup specializing in innovative payment solutions and infrastructure for B2B and B2C companies, with a focus on affluent clients.

We are looking for a skilled Backend Engineer to join our team here at Payme Swiss. In this role, you’ll be responsible for backend code, database management, and API development, while ensuring smooth overall operation.

• Design, develop, and maintain scalable and efficient backend services and APIs using .NET Core
• Collaborate with architect and stakeholders to design and implement robust, high-performance software solutions
• Develop and optimize database structures, queries for SQL and NoSQL databases
• Ensure high code quality through best practices, including unit testing, integration testing, and code reviews
• Work on integrating third-party services, libraries, and APIs into the backend system
• Identify and resolve performance bottlenecks in the application
• Implement security best practices, including data encryption, authentication, and authorization
• Collaborate with DevOps teams to manage deployments, CI/CD pipelines, and infrastructure configuration
• Diagnose and fix bugs and system issues in a timely manner
• Create and maintain comprehensive documentation for code, processes, and systems
• Participate in Agile ceremonies, including sprint planning, standups, backlog reviews, and retrospectives, to align with team goals.

• At least 5 years of experience as a .NET Backend Engineer in software development projects
• Strong expertise in .NET Core for building scalable backend services
• Proficiency in working with relational databases like PostgreSQL and familiarity with NoSQL databases such as MongoDB
• Experience designing and implementing RESTful APIs and microservices architectures
• Strong understanding of software design principles, patterns, and best practices (e.g., SOLID, DDD)
• Experience in optimizing application performance and troubleshooting complex issues
• English level proficiency B2+

• Hands-on experience with cloud platforms like AWS, Azure, or Google Cloud for deploying and managing backend applications
• Familiarity with DevOps practices, including CI/CD pipelines, Docker, and Kubernetes
• Proficiency in version control tools like Git and collaboration tools like Jira and Confluence.
  

• Competitive salary
• Flexible working hours
• Growth opportunities
• Flexibility to work from home.

We are looking forward to building a great team of young and motivated professionals to disrupt the payment industry. If you want to become a part of this change and ready to take on challenging tasks, please send your CV together with responses on the questions to careers@paymeswiss.com