Possible location
  • Gdansk
Technologies & tools

Must have:

  • Front-end
  • JavaScript
  • TypeScript
  • CSS
  • HTML
  • REST API
  • SCSS
  • Agile

Nice-to-have:

  • PHP
  • NodeJS
  • React
  • Angular
  • Vue
  • Google Ad Manager
  • Google Analytics
  • Google Tag Manager

We are looking for a JavaScript Developer to join our Digital Competency Center. It is a department in which we implement solutions tailored to business needs. Projects are in the field of providing web applications to external clients, mainly foreign. We act in various business domains from insurance, through industry, iOT, energetics and e-commerce to finance services. Applications support both front-office as well as back-office area. We run projects in agile methodologies. Communication with clients is usually in English. You will join a team working on information portals for one of the biggest Danish newspapers.

Your role

  • Setting/fixing ads positioning and scale (Twig, TypeScript, JS, SCSS)
  • Creation of new components based on given mockups (Twig, PHP, TypeScript, JS, React, SCSS, Frontpage Widget, Scribble Ad)
  • Data transfer, data exchange and proper display of data between components and databases (PHP, JS, React)
  • Ad injection and setup in movies/clips/audio (JWPlayer API, JS)
  • Injection of tracking scripts (Snowplow, GA, Linkpulse)
  • Fixing inherited project "Nyhedsbreveprofil/Minedata" (TypeScript, Zendesk, MongoDB, React, JS)
  • Operations on DataLayer Tracking (GA, Linkpulse, GTM)
  • Writing tests to created solutions (PHPUnit, PHPSpec, Behat, Jasmine, Karma)
  • Providing proper functionality to ad "auctioning" (JS, prebid.js)
  • Creating ad templates (interscroll, topscroll)

Your skills
  • Minimum 3 years of experience in Front-end development (working in JavaScript, TypeScript)
  • Strong knowledge of JavaScript, CSS, HTML
  • Knowledge of Typescript, REST API, SCSS
  • Very good English skills, both verbal and written
  • Agile approach
  • Nice to know the back-end part of the project (PHP, NodeJS), dev tools and software testing tools
  • Nice to know JS frameworks – React, Angular, Vue
  • Experience with Google Ad Manager (both UI and API), Google Analytics and Google Tag Manager would be nice to have
  • Some understanding of programmatic and experience with Header bidding setup via prebid.js would be considered an advantage
  • It will be a plus if you know and understand how a Symfony site works and are able to commit changes into that

Why Sii

Great Place to Work since 2015

it’s thanks to our workers’ opinions that we get the title and implement new ideas

Dozens of fascinating projects

for prestigious brands from all over the world, based on a variety of technologies

Employment stability

Is your project coming to an end? Do you want to change it? We’ll find you a new one! We have an app for this – Job Changer

Financial stability

revenue of 225 EUR M, no debts, preferred supplier status for many clients

PLN 500 000 per year for your ideas

with this amount, we support the passions and voluntary actions of our workers

6 000+ experts

to learn from and share your experience with

Investment in your growth

meetups, webinars, training platform and technology blog – you choose

Comfortable workplace

class A offices or remote work

Friendly management

quick decision-making, we’re all on a first-name basis

True values

these are not empty words – we’re guided by them every day

Fantastic atmosphere

created by all Sii Power People

Attractive benefits package

private healthcare, MyBenefit platform, car discounts and more

Join us

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