Senior JavaScript Developer

  • Full time
  • Prague
  • Posted 2 months ago


Git (regular)
CSS3 (regular)
HTML5 (regular)
TypeScript (advanced)
ReactJS (advanced)
JavaScript (advanced)
As a Senior JavaScript Developer at 10Clouds, you will join an intellectually stimulating environment, utilizing the best software engineering practices and modern solutions. You will take the lead in challenging projects, with autonomy in selecting optimal tech solutions.

There are only 3 stages in the recruitment process:

  1. HR Interview – to get to know you a bit better
  2. Technical Interview (via Google Meet, 90 min) – to find out if your technical skills match our needs
  3. Final Interview (via Google Meet, 60 min) – to meet your leader and discuss your growth at 10C

Your role and responsibilities

  • Architecting and implementing the solutions we build
  • Working with the team, client and project manager to efficiently deliver projects
  • Translating business needs to technical solutions and communicating with the client
Additionally, as a senior developer, you will be:
  • Taking the lead on the projects you join
  • Ensuring that good programming practices are followed
  • Supporting other engineers’ growth with your expertise and mentorship
  • Taking part in internal initiatives such as performance reviews, technical recruitment, estimation of pre-sale projects

What you bring to the table

  • 4+ years of experience with JavaScript (good knowledge of ES2016; newer versions and TypeScript 3+ are a plus)
  • Experience in developing web applications using React.js (for example enough to know why hooks were introduced) and another modern framework
  • You have a wider technical perspective and know enough about web applications to suggest the best solution and justify your choice before the first line of code is even written
  • You have worked on challenging or complex projects so you anticipate technical challenges before they occur
  • You feel comfortable communicating with the clients and you can explain complex technical details using layman’s terms
  • You understand that your impact reaches far beyond programming and that your work affects the entire business. You can take responsibility for the entire project and not just your own work
  • You will be comfortable working with our tech stack including (but not limited to): ES2016+, TypeScript 3+, React.js (including hooks), HTML5 and CSS3, Git, Docker
  • Very good English skills as we communicate in that language on a daily basis (Polish not required)

It’s great if you also have

  • Experience with Node.js
  • Experience with SASS and CSS-in-JS
  • Knowledge of AWS
  • Experience in working in Scrum and Agile Team

What you can expect from us

  • Salary depending on your skills and experience PLN 17 000 – 28 000 net + VAT on a B2B contract with a minimum of 20 days of paid time off (alternative forms of employment are also possible)
  • All necessary equipment such as laptop, additional monitor and accessories
  • Flexible working hours
  • You can work 100% remotely or in one of our offices (Warsaw, Wroclaw, Poznan)
  • Private healthcare (employee’s package covered by the company)
  • Educational budget – you may receive up to 1 000 PLN for an educational initiative of your request
  • Additional grant for more advanced educational projects (given twice a year for more than 1 000 PLN)
  • Multisport card and other benefits of your choosing from the MyBenefit cafeteria system
  • Co-financing of English & Polish classes
  • Mental health support on Wellbee platform
  • Individual career path and professional development initiatives
  • Regular performance reviews (twice a year)
  • Co-financing of team building initiatives (remote and offline)
  • Events organized by 10Clouds – Workation, Christmas Party, and 10C’s Birthday Party
  • Unique welcome pack
Want to know more about us?
10Clouds is a place created by software developers for all who want to join our mission to change the world through technology. We are a team of around 180+ people, working on exciting projects with a team of ambitious professionals and with clients located all around the world.

We focus on services related to web & mobile development and product design. We’ve won a number of awards for our work and have worked for a huge range of global clients, from start-ups to large corporations such as Pinterest, Facebook and Orange. We take extreme ownership of our work, working together to produce outcomes. In practice, this means you will have influence over what technologies are used and how a project is approached.

We’ve practised remote work since the company was first established, approaching all projects with an agile mindset. Our cross-functional teams can work from anywhere but we also have office space in 3 main locations in Poland: Warsaw, Wroclaw and Poznan. We believe wellbeing at work starts with trust, good relationships and having the right processes in place so that each and every Cloud can take joy in their work.

To apply for this job please visit