Senior JavaScript Developer

  • Full time
  • Prague
  • Posted 6 days ago
Angular (advanced)
React (advanced)
English (master)
JavaScript (master)
Merixstudio is a full-stack, agile software team of creative technologists from Poznań.
With our primary services being web&mobile app development, product design, and software development consulting, our focus is on helping our clients turn ideas into a business. And as Top Software Design & Development Company on Clutch, we have plenty of great reviews to prove that’s were good at it!
Fueled by a passion for people and the newest technologies, we work in a culture based on values, cooperation, and team spirit.  Put simply, we are nice people to work with – check out our profile and #MeetMerix!
Senior JavaScript Developer

What you’ll do:

You’ll work on modern Javascript Single Page Applications using React(80%), Angular(10%) or Vue(10%) while following high standards of quality. Our stack is based on the newest ECMAScript edition and encourages you to use proper design patterns.In your daily work you will take care of: implementing new features and automated tests (70%), system configuration and maintenance (15%), bug-fixing (10%), solution design (5%). While you work on User Interface, you will also help implement business logic and design API communication in close cooperation with Backend Developers and our clients. Together with your team, you will follow the latest additions to the JavaScript ecosystem through our internal training and code reviews done by your Team Leaders.

Who you are:

  • you have at least 4 year of experience in Web Development with JavaScript
  • you have very good knowledge of JavaScript
  • you have practical experience and you feel confident using TypeScript 
  • you have expert knowledge of at least one JS framework (React, Angular, Vue)
  • you have a perfect command of HTML5 APIs and CSS3
  • you are up-to-date with the latest ECMAScript functionalities
  • you have knowledge of commonly used design patterns and programming principles
  • you have excellent English skills both spoken and written
  • you know security issues and know how to ensure application security (w nawiązaniu do tego co mamy w matrycach)
  • you know how to work in Scrum methodology
  • you are open to actively work with English speaking clients
  • you have knowledge of working with Server Side Rendering
  • you know how to manage state of web application and know popular 3rd parties libraries (eg. Redux, mobx)
  • you are open to help teammates to overcome obstacles
  • you can detect application’s bottlenecks and you proactively work to eliminate them?
  • you are able to write unit and integration tests (Jest, Enzyme, React Testing Library, TypeScript)
What we’d like to see:

  • eagerness to take the role of the lead project developer
  • you know the test levels and the different test strategies
  • WorkSmile cafeteria platform – You receive points spend on anything that interests you. Holiday vouchers? Audiobooks? Or maybe a catering for your pet?
  • Training budget – End up with more than a paycheck – a brand new skill set!
  • Multisport card – ‘A sound mind in a sound body’. Exercise either on your own or with your new coworkers!
  • 25 paid days off – On B2B.
  • Free medical care – In case laughter is not a strong enough medicine.
  • Internal trainings – We’re all about learning – during training, internal meetings, or even while playing foosball.
  • Mentors – Joining a new team is a huge deal. You will start your adventure with your own mentor.
  • Flexible working hours – There is no need to reset your internal clock – night owls and early birds are welcome.
  • Free online English lessons – English, my friend, do you speak it? With the help of our English lessons, soon you’ll feel like a native speaker!
  • Work from home – You want it, you got it. Isn’t that obvious?
  • Online team parties – All work and no play makes Jack a dull boy. That’s why we regularly go out to blow off some steam!
  • 1000 PLN bonus  – For improving your home office (one time)
  • Monthly party budget – Just have a whale of a time with Merix mates!

To apply for this job please visit