Senior Front-End Developer

Fully remote, Poland

Want to become a part of something new?

We are seeking software enthusiasts who are open to new challenges and new technologies.

Interested in working in an international team on stable, long-term projects? – Join us!

Together with colleagues from Poland and the Netherlands, you’ll be working in an experienced team, developing business applications for the European market.

Your key skills

• At least 4 years of development experience with JS
• Strong understanding and experience in HTML, CSS, XML
• Strong experience with Angular 9+
• Strong knowledge of JavaScript/TypeScript
• Strong knowledge of RxJS
• Hands-on experience with RWD
• Hands-on experience with REST API
• General UI/UX knowledge

Extra points for

• General backend experience
• Knowledge of Git
• experience with Continuous Integration approach
• Experience with work in an Agile environment 

We offer

• B2B: + 26 paid days off and paid sick leaves
• Fully remote work (possibility to work in Wrocław office or hybrid)
• Longterm and stabile projects
• Work in SIENN teams (not outsourced)
• International training and certifications (Microsoft MCP)
• Diversity of projects (international and domestic Clients)
• Constant personal growth (defined career paths, additional leave for training, training budget) 
• Medical package and Multisport card
• Great atmosphere at the workplace and fun after hours!

Digitalize the world with us!