Senior Software Engineer (Partner's Payroll)

Shape the Future with Dun & Bradstreet At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. For over 180 years, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at dnb.com/careers. All Dun & Bradstreet job postings can be found at https://jobs.lever.co/dnb. Official communication from Dun & Bradstreet will come from an email address ending in @dnb.com. Notice to Applicants: Please be advised that this job posting page is hosted and powered by Lever, a subsidiary of Employ Inc. Your use of this page is subject to Employ's Privacy Notice and Cookie Policy, which governs the processing of visitor data on this platform. Key Responsibilities: Design, develop, and maintain backend services and APIs using .NET 8, ASP.NET Core, and Web APIs Build scalable, high-performance, and secure backend systems following SOLID principles and clean architecture Work extensively with AWS services (deployment, scaling, monitoring, integrations) Implement unit tests, integration tests, and follow TDD/BDD where applicable Contribute to CI/CD pipelines and automation using tools like Git, Azure DevOps / TeamCity / similar Collaborate with front-end developers (Angular) to support API contracts and integrations Participate in code reviews, technical discussions, and architectural decisions Key Requirements: 5+ years of experience in backend development using .NET / ASP.NET Core Strong hands-on experience with .NET 8 (or recent .NET versions) Deep understanding of RESTful APIs, backend architecture, and system design Solid knowledge of SQL databases and database performance optimization Experience working in AWS environments (EC2, S3, RDS, Lambda, CloudWatch, Serverless Architecture etc.) Strong understanding of SOLID principles, design patterns, and clean code Experience working in Agile / Scrum teams Good communication skills in English