Senior .NET Developer

About the role

Ding is seeking a Senior .NET Developer to join its Bucharest team. You will work within a collaborative group of .NET engineers, architects, product owners and QA to design, build and evolve web‑scale applications that power cross‑border value transfers.

Key responsibilities

• Develop and maintain backend services using modern .NET (4.8.NET 8.NET 10) and ASP.NET Core Web API.
• Implement micro‑services, containerise them with Docker and deploy to AWS.
• Work with supporting technologies such as Redis, Kafka, SQS/SNS, MongoDB, NHibernate and Lamar.
• Participate in the full feature lifecycle from business discussion to production release, following Kanban practices.
• Contribute to code quality, testing, refactoring and the evolution of technical standards.

Required profile

• Minimum 5 years of commercial backend development experience.
• Strong focus on clean, well‑designed code and automated testing.
• Excellent verbal and written communication and proven teamwork skills.
• Ability to tackle challenging projects and propose innovative solutions.

Required skills

• C# and ASP.NET Core
• .NET Framework (4.8) and .NET 8/10
• SQL Server
• Visual Studio / Rider / ReSharper
• Docker and container orchestration
• AWS cloud services
• Redis, Kafka, SQS, SNS, MongoDB, NHibernate, Lamar
• Microservices architecture and RESTful API design
• Agile, CI/CD, Test‑Driven Development, SOLID principles

What we offer

• YOLO days & Dingversary Leave (extra holidays at milestone anniversaries)
• Flexible and hybrid working model
• Work‑Abroad programme (30 days abroad per year)
• Remote working allowance
• Wellness programme with monthly events
• Enhanced family policies