Senior Fullstack .NET Developer

Join a Leading Financial Innovator as a Senior Fullstack .NET Developer!

Warsaw based opportunity with remote work model (2 days in the office/month)

As a Senior Fullstack .NET Developer you will be working for our client, one of the leading leasing and finance companies in Poland, on innovative digital solutions that shape the future of secure and user-friendly financial services. You will join a highly skilled team responsible for designing and developing scalable web applications that enhance customer experience and support complex business processes. This role requires a strong technical background in .NET and modern frontend frameworks, combined with the ability to work on distributed systems and contribute to architecture and design decisions.

Your main responsibilities: Development and maintenance of systems supporting all areas of the company’s operations

• Participation in the work of development teams working in Scrum (planning tasks, proposing interesting solutions, regular presentations of results, and improving products based on obtained feedback)
• Design and implement REST APIs and microservices in .NET Core
• Build responsive and secure frontends with HTML, CSS, JavaScript, and TypeScript
• Optimize performance and ensure scalability of applications
• Collaborate with business analysts and UX/UI designers to translate requirements into solutions
• Integrate applications with relational databases using SQL and ORM frameworks
• Contribute to the design and implementation of multi-layered and distributed architectures
• Write and maintain unit, integration, and end-to-end tests
• Use CI/CD pipelines to automate builds and deployments
• Work within Agile teams, participating in code reviews and knowledge sharing

You’re ideal for this role if you have:

• Higher education in computer science (or other technical field)
• Min. 5 years of experience with C# and .NET components
• Min. 3 years of experience in banking/finance institutions
• Knowledge of the React framework
• Knowledge of relational databases and SQL languages
• Development experience in HTML, CSS, JavaScript, TypeScript
• Experience in building applications based on the ASP.NET MVC / REST API / .NET Core framework
• Experience in building web applications based on the SPA model
• Experience in creating solutions based on multi-layered architecture
• Ability to solve tasks creatively
• Knowledge of English sufficient to read documentation and report errors to foreign suppliers

It is big plus if you have:

• Knowledge of the Durandal.js framework
• Work with GIT, Azure DevOps
• Experience in working with Docker images
• Experience in working with Kubernetes and supporting tools e.g. Helm
• Knowledge of Microsoft SQL Server, Oracle Database
• Knowledge of NHibernate, Entity Framework
• Knowledge of NServiceBus, MassTransit
• Knowledge of the Linux operating system

#GETREADY  to meet with us!

We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data. You can always also apply by sending us an email at cv-recruitment@itds.pl.

Internal number #7575