Oferta pracy

Frontend JavaScript Developer


contract of employment
7 47012 450 gross / mth.
B2B contract
9 00015 000 net (+ VAT) / mth.
  • Łódź

  • offer expired 12 days ago
  • contract of employment, B2B contract
  • full-time
  • specialist (Mid / Regular)
  • home office work
  • Immediate employment
  • More than one vacancy
  • remote recruitment

Technologies we use


  • JavaScript

  • React.js

  • CSS

  • HTML


  • TypeScript

  • Node.js

Operating system

About the project

As JavaScript developer at Evojam you'll co-create interesting projects for international clients. Working side-by-side with the crew members you'll have an awesome opportunity to learn and contribute in a great, mature software development process.

Your responsibilities

  • Building advanced web application frontend within professional and Agile environment

  • Extending and improving functionality and architecture of the frontend

  • Defining APIs

  • Improving architecture of existing applications, refactoring

  • Helping fellow team members improve by doing code reviews on an ongoing basis

  • Training and coaching junior team members

  • Possibility to contribute to our JavaScript-related blogs

  • Opportunity to grow as technical writer or public speaker in your area of expertise

Our requirements

  • Commercial experience in programming

  • Great knowledge of JavaScript (knowledge of TypeScript is a decent plus)

  • Great command of CSS3, HTML5

  • Experience in React is a must (additional experience in NodeJS is a decent plus)

  • Ability to design APIs and agree contract with backend

  • Experience using frontend testing tools, ex. Karma, Jasmine, Jest or Protractor

  • Decent command of English is necessary – both written and spoken

This is how we organize our work

This is how we work

  • you focus on a single project at a time
  • you can change the project
  • you have influence on the choice of tools and technologies
  • you have influence on the technological solutions applied
  • you develop the code "from scratch"
  • you focus on product development
  • agile
  • scrum
  • kanban

Development opportunities we offer

  • assistance in preparation to public speeches

  • conferences abroad

  • conferences in Poland

  • development budget

  • external training

  • intracompany training

  • mentoring

  • soft skills training

  • substantive support from technological leaders

  • support of IT events

  • technical knowledge exchange within the company

What we offer

  • Learning, learning and growth!

  • Modern, constantly-updated tech stack

  • Interesting, ambitious, global projects

  • Tools of choice (including licenses)

  • Flexible working hours and fully remote work

  • Regular peer-to-peer and company feedback

  • Annual work anniversary pay rise

  • 20 days of paid time off on B2B contract

  • Paid vacation days for conferences & trainings

  • 100% of all educational expenses covered

  • Home office setup budget

  • Constantly expanded library

  • Multisport card

  • Private health care

  • Mental health care (online psychological support)

  • Great atmosphere and team spirit (want to know what it means at Evo? see our Team's testimonials - https://evojam.com/team-testimonials)

  • Salary according to our transparent criteria (you can learn more in our Levels and salaries grid - https://evojam.com/join-us/levels-salaries)

  • Benefits

  • sharing the costs of sports activities

  • private medical care

  • sharing the costs of foreign language classes

  • sharing the costs of professional training & courses

  • remote work opportunities

  • flexible working time

  • integration events

  • corporate library


We are Evojam, Polish software house that likes to do stuff differently. Our mission is to help pragmatic innovators build digital products that solve real problems and guide them in making the right decisions in the dynamic world of technology. We are a team who believe a humane approach to technology can truly make a positive impact on the world.

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If your priorities are: building high-quality apps & learning - Evojam is the right place for you!