Senior Frontend Engineer

Entertainment | Online media

Online interview
Employment contract
Mokotowska 19, Warsaw
Remote possible

Project description

ViacomCBS Tech in Warsaw plays a crucial role in ViacomCBS`s global engineering organization. Through our projects we make sure that millions of users worldwide can enjoy ViacomCBS content through web, mobile, and TV applications.

Products we develop are exposed to millions of users globally. The majority of our business clients are located in New York. Current projects are related to: 
  • Content management ; 
  • Onboarding for kids applications; 
  • Websites for our brands.

We keep our technologies up-to-date, and since we own the projects, we also have a major impact on the toolset. Right now foundations of our stack are: 
  • React; 
  • Storybook; 
  • Cypress; 
  • Carbon DLS; 
  • TypeScript; 
  • CI/CD: Jenkins; 
  • AWS, Docker, Node.js.

  • MacBook Pro with additional monitor;
  • Jira, Confluence;
  • BitBucket, GitHub; 
  • Slack, Zoom.

Your tasks

How we work: 

  • Our teams own “how” decisions - we are autonomous regarding the architectural choices, technologies, and approach to providing high quality solutions;
  • Our Engineers are involved in every stage of SDLC;
  • Our divisions are built from various engineers, i.e. Web, Backend, Mobile, DevOps, Test Automation and System Engineers, Product Owners, Scrum Masters, Agile Coaches;
  • Our products influence millions of users globally;
  • We focus on test automation and code quality – and we do that by automating whatever is possible!
  • The majority of business clients are located in NY or London;
  • Every project is run based on Agile principles using Scrum / Kanban.

Who we're looking for?

We are looking for Engineers that:

  • Will provide support for less experienced engineers - knowledge sharing and mentoring is important to us; 
  • Keep up to date with modern web technologies; 
  • Are curious, with a desire to learn and the ambition to quickly become a self-reliant, top-notch software engineer; 
  • Want to actively participate in decision making; 
  • Enjoy working in a team; 
  • Easily and openly communicate in English.

And on the technical side, we need:

  • Master’s degree in Computer Science (or related field) or equivalent professional experience; 
  • Experience in one or more JavaScript frameworks (e.g. Angular, ReactJS, Vue); 
  • Experience with state management libraries, preferably Redux; 
  • Experience with unit testing methodologies and frameworks (e.g. jest, cypress, karma, jasmine); 
  • Practical knowledge in algorithms, data structures, and design patterns and software/tools; 
  • Understanding of CI/CD and a drive to automate everything; 
  • Expertise with Git, rebasing, branching strategies and pull requests; 
  • Ability to write functional/OO/modular JavaScript code; 
  • Experience with JavaScript build tools (e.g. Webpack, Gulp, Grunt); 
  • Ability to write responsive / fluid website using HTML(5) and CSS(3); 
  • Practical knowledge of Sass / Less; 
  • Understanding of browser resource management; 
  • Working knowledge of network protocols like TCP/IP and HTTP and the understanding of what makes a RESTful API great.

Nice to have:

  • Experience with TypeScript/ES7; 
  • Experience with cloud based infrastructure, Amazon Web Services; 
  • Experience with Docker, Node.js; 
  • Experience with libraries like: lodash / ramda.js / fp-ts etc;

How we manage our projects?
Who makes architectural decisions?
team, with ADR in place
Who makes technology stack decisions?
team, architects
How we code?
Code review
Pair programming
Code metrics
Knowledge database
How we test?
Unit tests
Integration tests
System tests
Performance tests
Test automation
Additional monitor
Operating system
Work environment
Business trips
  • Healthcare package
  • Healthcare package for families
Leisure package
  • Leisure package
  • Hot beverages
  • Fruits
  • Conferences
  • Trainings
  • Books
  • Car parking
  • Bicycle parking
Relocation package
  • Language courses
  • Shower
  • Chill room
  • Integration events

Recruitment process

HR call
2 rounds of tech interview

Our company


Warsaw 20000+
Tech skills
  • backend
  • frontend
  • mobile
  • javascript
  • typescript
  • vue
  • react
  • angular
  • Python
  • DevOps

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