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Front-end Developer with Node.js – Telco project
  • Katowice
Front-end Developer with Node.js – Telco project
Katowice, Katowice, Silesian Voivodeship, Polska
Sii Sp. z o.o.
14. 5. 2025
Informacje o stanowisku

technologies-expected :


  • React.js
  • Vue.js
  • Node.js

about-project :


  • Are you ready to build intuitive UIs for products used by millions worldwide? We’re proud to be collaborating with a global leader in cloud communications — a company known for powering real-time video, voice, and messaging solutions behind many popular platforms you likely use every day.
  • Were looking for an experienced Front-end Developer with Node.js skills to join a product-driven team. The role is primarily Front-end focused (around 70%), with the remaining 30% spent on Node.js. The future stack? Vue.js. If you haven’t worked with it before, no worries — this project is a great opportunity to get hands-on, commercial experience with Vue in a supportive environment.
  • Ready to dive into a product that impacts users around the globe? Let’s talk. Apply now and take your next big step forward.

responsibilities :


  • Developing new features for web applications in the cloud communications and API space — such as sign-up workflows, payment and anti-fraud processes, and tools supporting products like Messaging, Voice, Verify, Insight, and AI Studio (e.g., advanced search and debugging tools for customers)
  • Building and enhancing scalable, responsive front-end interfaces using Vue.js (with onboarding provided if needed), with a strong focus on performance and user experience
  • Implementing UI components and supporting logic, while also contributing to server-side development in Node.js (approximately 30% of the role)
  • Collaborating with product managers, front-end developers, QA testers, UX specialists, and internal users to deliver cohesive solutions across multiple platforms
  • Contributing to a well-structured codebase in JavaScript, Vue, and TypeScript, improving architecture, build, and deployment processes, automated testing, error handling, logging, and monitoring

requirements-expected :


  • At least 4 years of experience as a Front-end Developer
  • Solid experience with Node.js, as 30% of this role will involve working with server-side logic and APIs
  • Willingness to work with Vue.js for the front-end in the long term, as it will be the primary framework for this project
  • Fluent English (minimum B2) — effective communication with an international team is essential
  • A strong passion for writing clean, maintainable, and well-documented code, with a focus on performance and scalability
  • Residing in Poland required

offered :


  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

  • Praca Katowice
  • Project Manager Katowice
  • Katowice - Oferty pracy w okolicznych lokalizacjach


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