Mid Full-Stack Developer for AI products (m/f/d)

Cluj-Napoca, Romania
Software / Web Development

At JUSTROCKET we build products, we invest in scalable ideas, we rethink core businesses and processes, and we co-found new ventures. And to make all this happen we build teams – but not simply ordinary teams. We build self-organizing, cross-functional teams by empowering its members to take responsibility and ownership in the product-building process. Paired with powerful tools as well as proven and truly followed processes we succeed – as a team.

On top of all that we put together the brightest minds in various areas to create an exceptional network and ecosystem of entrepreneurial-minded and execution-oriented experts. This is the JR Ecosystem.

JUSTROCKET builds a driven tech community in Cluj-Napoca since 2016.

About the project, we need power for

In collaboration with one of our partners, who are an award-winning FinTech Start-Up disrupting the banking, accounting, and insurance sector, we are working on generating the training data for the AI products.

With this and the other products, we want to enhance everyone’s quality of life - by automating tedious, mindless tasks. And these are the products that create happiness on the end user's faces every day.

Some more interesting project facts:

💡 Flexible self-organized and cross-functional team structure

💡 Immense autonomy and responsibility

💡 In November 2021 the product hit over 5 Mio transactions

💡 The product is in live operations

💡 Take part in the digitalization of an old industry


We are looking for a Full-Stack Developer who wants to contribute to new features across the front-end and back-end.

You create what our software users deal with later. So be ambitious and professional in your programming to ensure an appealing interaction and great user experience!

As part of your daily business you will:

⏩ implement high-quality state-of-the-art industry software with great UI/UX which our users love

⏩ apply your frontend and backend programming skills, and continuously work with user feedback to develop a high-quality solution

⏩ test and document what you build

⏩ work in interdisciplinary teams together with back-end engineers, and product owners to shape excellent results in usability and performance


You shall bring:

✅ 3+ years of working experience in React, React testing library web application development

✅ You have practical experience with Redux/Redux Toolkit, Material UI, Typescript and JavaScript but also HTML / CSS and Python Asyncio in large projects

✅You have experience with at least one of the web frameworks (Django, Flask, Tornado)

✅ Experience with testing (Pytest, Testcontainers, ..)

✅ Experience in building and connecting to REST APIs

✅ Let's not forget about SQLAlchemy (ORM), MySQL

✅ Database modelling

✅ Ability to step out of your role and get a holistic view of the technical aspects of the product

✅ You are well versed in agile development

Nice to have qualifications:

⏩ Working experience with Elasticsearch

⏩ Had interacted with Graylog, Sysdig

⏩ Excellent English in spoken and written form

⏩ Advanced knowledge in application and user experience design

⏩ Strong analytical and problem-solving skills

⏩ Great team player and communicator in a diverse and international remote team

We have a cutting-edge tech stack and don't need to rely on any legacy projects.
The general tech stack of the project is:

🖥 React

🖥 Redux/ Redux Toolkit

🖥 Python



🖥 Django, Flask, Tornado

🖥TypeScript & JavaScript



💪 Assistance in setting up the project/integrating with the team

💪 Guidance while onboarding

💪 Support in any aspect of your activities

💪 Free choice of hardware

💪 Perks like private health insurance and 7card

💪 Regular team events like a week in a mountain hut

💪 Possibility to work remote (we will empower a flexible hybrid mode forever)

💪 Central working place in a big company house with lots of community space such as garden, BBQ area, and much more

💪 anything you are missing – let's talk!

Some final words

You will be joining a dynamic and crossborder project team in Cluj, working closely together with product owners, UX/UI, and the overall development team.

If you have any further questions feel free to contact us any time!

Looking forward to meeting you for a (virtual) coffee or tea ☕️

Didn’t find what you were looking for?
Updated: 1 week ago
Job ID: 6521934
11-50 employees
Information Technology and Services
Strada Emil Racoviță 25, Cluj-Napoca, Romania
JUSTROCKET builds awesome products & agile teams in Cluj-Napoca since 2016.

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Strada Emil Racoviță 25, Cluj-Napoca, Romania
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