Senior Dotnet Developer

Our client is one of the leading equipment rental providers in Northern Europe, operating across several Baltic and Nordic markets. The client is also expanding into the United States, strengthening its global presence and accelerating the adoption of advanced digital and AI capabilities. The company is undergoing an active digital transformation, with a strong focus on modernizing its internal systems and operational processes. As part of this strategy, the client is investing in AI‑driven solutions to improve efficiency, automate decision‑making, and enhance customer experience. Their AI Solution Transformation initiatives aim to introduce intelligent tools that support data‑based operations and streamline business workflows.

Requirements:

• 4+ years of experience in development with backend language including .Net Core
• 3+ years of experience with MVC and Web API architecture
• 2+ years of experience in using a ticket management tools including Jira and Azure DevOps
• SQL and NoSQL experience Writing technical documentation
• Experience with AI tools, integrating AI solutions, and implementing AI-driven automation
• Defining and integrating REST APIs
• Knowledge of ElasticSearch is an advantage
• Experience with concurrent development source control such as, Microsoft Team foundation server or GitHub
• Knowledge of CQRS pattern (MediatR)
• Creation and maintenance of Unit tests (xUnit, NUnit)
• Writing technical documentation

Responsibilities:

• Developing, Designing, and Implementing new technological features for the company's platform
• Developing new backend modules for the company's system
• Conducting system production reviews and identifying performance issues
• Maintaining and monitoring existing applications by reviewing design documents and code on a continual basis
• Ensuring that platform applications and interfaces meet all functional requirements, system compliance, and interface specifications
• Analyzing and Solving performance issues that are identified following the review process
• Identifying platform shortcomings and providing recommendations for improvement to achieve optimal performance of the overall platform
• Developing and conducting unit testing of all new features on the company's platform