Backend Developer (.NET) in the EU

Andersen is hiring a Backend Developer (.NET) in the EU to integrate an insurance claims system with a digital banking platform, building secure APIs and scalable services for seamless end-to-end claim processing. 

The customer is a large international organization operating in the insurance and risk protection domain, providing a wide range of services for both individual and corporate clients. The customer has a strong global presence, delivers diversified insurance solutions across multiple lines of business, and is known for its mature operational model, financial stability, and well-established expertise in service delivery and claims management. 

The project is focused on integrating an insurance claim management system with a digital banking platform. It involves designing and implementing secure APIs and backend services to enable seamless data exchange, support end-to-end claim processing, and ensure a scalable, reliable integration architecture. 

Responsibilities: 

• Contributing to and actively shaping architectural discussions and decisions. 

• Designing and implementing APIs and backend services. 

• Collaborating with business analysts and developers to implement user stories. 

• Building high-performance, scalable backend solutions. 

• Ensuring code quality, performance, and maintainability. 

• Performing root cause analysis and resolving complex issues. 

• Maintaining and supporting existing backend services. 

• Reviewing pull requests and enforcing coding standards. 

• Mentoring team members and promoting best practices. 

• Driving initiatives to improve quality, security, and system performance. 

• Taking end-to-end ownership across design, development, and delivery. 

Must-haves: 

• Experience in building large-scale applications in complex technical environments for 4+ years. 

• Proven experience working with distributed / remote teams. 

• End-to-end ownership of backend API development and understanding of the full API lifecycle. 

• Strong knowledge of OpenAPI specifications and Swagger. 

• Experience in building scalable cloud applications on Azure. 

• Hands-on experience with Azure services: App Services, PaaS, APIM, Application Insights, Table Storage. 

• Strong proficiency in C# and .NET Core/ASP.NET Core. 

• Experience with SQL and NoSQL databases, including MongoDB. 

• Confident use of Visual Studio and Visual Studio Code. 

• Experience working in Agile environments, including CI/CD pipelines. 

• Proficiency with Git and Jira. 

• Level of English – from Intermediate+ and above. 

Nice-to-haves: 

• Microsoft Azure certifications. 

Reasons why this job would be interesting to you: 

• Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. 

• The opportunity to change the project and/or develop expertise in an interesting business domain. 

• Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. 

• Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. 

• The opportunity to earn additional up to 1,000 USD per month by participating in the company's activities. 

• Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. 

• Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). 

• Certification compensation (AWS, PMP, etc). 

• Referral program. 

• English courses. 

• Private health insurance and compensation for sports activities. 

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