Job VC
Senior .NET Developer with Umbraco
Technologies
Description
Sii Ukraine
is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.
For an ongoing international project, we are looking for a
.NET Developer
to join a team responsible for the development and maintenance of a corporate website for a Swiss-based luxury brand holding.
The website is a key communication channel for investors, analysts, and financial media. It combines premium brand storytelling with regulated financial and investor-related content, requiring high standards of code quality, performance, reliability, and compliance.
The project is built on
Umbraco CMS
and modern web technologies and is developed by a cross-functional Scrum team.
Your tasks:
Developing and maintaining backend functionalities for the corporate website using .NET
Working with Umbraco CMS, including templates, content models, and integrations
Implementing new features and enhancements in cooperation with frontend, QA, and SEO specialists
Ensuring high performance, stability, and security of the website
Supporting maintenance and evolution of the technical platform
Collaborating on SEO-friendly and accessible content delivery
Writing clean, maintainable, and well-documented code
Using Jira for task tracking and Confluence for technical documentation
Supporting the delivery of regulated investor-related content with a focus on accuracy and compliance
Requirements:
5 years of commercial experience as a .NET Developer
Very good knowledge of .NET / ASP.NET
Experience with CMS-based websites (experience with Umbraco is a strong advantage)
Good understanding of web technologies: HTML, CSS, JavaScript
Experience working in Scrum / Agile environments
Ability to work with existing codebases and long-term maintenance projects
Attention to code quality, performance, and reliability
Good communication skills and ability to work in an international team
Good command of English (minimum B2 level)
Tax residence in Ukraine is required*
Nice-to-have:
Hands-on experience with Umbraco CMS
Experience in corporate, enterprise, or brand-oriented websites
Familiarity with SEO and accessibility considerations
is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.
For an ongoing international project, we are looking for a
.NET Developer
to join a team responsible for the development and maintenance of a corporate website for a Swiss-based luxury brand holding.
The website is a key communication channel for investors, analysts, and financial media. It combines premium brand storytelling with regulated financial and investor-related content, requiring high standards of code quality, performance, reliability, and compliance.
The project is built on
Umbraco CMS
and modern web technologies and is developed by a cross-functional Scrum team.
Your tasks:
Developing and maintaining backend functionalities for the corporate website using .NET
Working with Umbraco CMS, including templates, content models, and integrations
Implementing new features and enhancements in cooperation with frontend, QA, and SEO specialists
Ensuring high performance, stability, and security of the website
Supporting maintenance and evolution of the technical platform
Collaborating on SEO-friendly and accessible content delivery
Writing clean, maintainable, and well-documented code
Using Jira for task tracking and Confluence for technical documentation
Supporting the delivery of regulated investor-related content with a focus on accuracy and compliance
Requirements:
5 years of commercial experience as a .NET Developer
Very good knowledge of .NET / ASP.NET
Experience with CMS-based websites (experience with Umbraco is a strong advantage)
Good understanding of web technologies: HTML, CSS, JavaScript
Experience working in Scrum / Agile environments
Ability to work with existing codebases and long-term maintenance projects
Attention to code quality, performance, and reliability
Good communication skills and ability to work in an international team
Good command of English (minimum B2 level)
Tax residence in Ukraine is required*
Nice-to-have:
Hands-on experience with Umbraco CMS
Experience in corporate, enterprise, or brand-oriented websites
Familiarity with SEO and accessibility considerations