Do Seniorka

z o.o. is part of the Pentacomp Group, a provider of IT solutions and professional IT services for large enterprises and the public sector. As Pentacomp, we create IT solutions that combine innovation with years of experience - and we have quite a lot of it. We've been in the market for nearly 30 years and have successfully delivered many projects. We are currently looking for a Senior Full-Stack Developer (.NET/JS) for a new project. Hybrid work from Łódź (2 days per week on-site) Rate up to 150 PLN/hour net + VAT (B2B contract) Subsidized sports card and access to private healthcare Backend/Database: NET (C#) and SQL . Web Technologies: Proficiency in HTML5, CSS, JavaScript , and Node.js . Knowledge of jQuery, TypeScript , and Angular or ReactJS . Bootstrap, Material Design). Graphics: Familiarity with graphic design/editing software. Ability to create cross-browser compatible websites. Experience creating web applications embedded in WebView components. MSSQL, Visual Studio/Code, Webstorm, GIT, JIRA, Ant, Msbuild, TeamCity, PowerShell, Ansible Design & Development: Ensuring high code quality and optimal performance. Implementing user interfaces ( Frontend ) and business logic ( Backend ). Working within Agile teams (with analysts, UX/UI designers, etc.). Ensuring Cross-Browser and RWD (Responsive Web Design) compliance.