Node.js Developer


Are you a Node.js Developer 👨‍💻👩‍💻 with at least 3 years of commercial experience, who is looking for a stable, long-term project? We have a perfect offer for you!

Project Description

Project of document distribution platform, made for financial organization responsible for managing finantial documents for enterprise and end user. Platform is based on Hyperledger Fabric, written in Node.js (70% new functionalities, 15% meetings and 15% documenting and testing)

The task of Node.js Developer will be to create a part of the server application whose tasks are:

  • HyperLedger support
  • processing of document data (PDF and others)
  • cryptography
  • Oracle database
  • P2P communication
Basic Requirements

  • Node.js
  • TypeScript
  • Knowledge of the Oracle database
  • Basic cryptography know-how
  • Communication
  • Team Player

As a plus

  • Knowledge of Blockchain technology
  • HyperLedger Fabric
  • P2P algorithms
  • Git
  • The issues of testing Node applications
  • The Oracle platform

What we offer

  • Competence-based salary: 8 000 – 12 000 PLN (B2B) 💰
  • Comfortable place in our office with a beautiful view of a local park ❤ (Katowice)
  • Possibility to work partly remotely
  • Flexible working hours ⌚
  • Long – term project
  • Keeping in touch with cutting-edge technologies
  • Active participation in the creation of Leocode community 🦁
  • A complex set of benefits
  • Company retreats twice a year, local integrations ✈

Join our pride 🦁

Apply via the recruitment form.


Join Us!

If you are a team player, fearless to any challenges of the software development jungle, then we need you!

Your Name*

Your email address*

Tell us about yourself*


We want you to feel good on our team – let's make sure that we have a great fit

Job application

Let us know you want to work at Leocode!

Phone interview

Your future team leader will call to ask a few crucial questions.

Tech interview

We’ll test your coding skills in the wild to see if you’re a true king of the software dev jungle.

Test drive

Once we know you’ve got skills, we’ll work together for a bit to test them in the field.

Employment contract

When we’re sure you fit, we sign an agreement and get you your new work equipment.


What does Leocode give you?

Friendly atmosphere

We value friendliness and team spirit. You can simply be yourself, no dress-code or unnecessary guidelines – as long as you’re a true team player.

Knowledge sharing

We’re ambitious and strive to be the best, so our culture is largely based around self-development and knowledge sharing. We want you to grow, go to meetups and conferences, and we invest in your skills.

Flexible hours

Do you prefer to work in the wee small hours of the morning, or do you feel most productive under the cover of the night sky? Doesn’t matter to us – work when you please.

Medical insurance

Multiple different packages of medical insurance to pick from for you and your family.

Multisport card

The king of the jungle has to be in good shape – we pay for your access to any gym or sports facility you want.

Team retreats

We organise team get-togethers 2 times a year to discuss our progress, get to know each other better, and party the same way that we work – hard!


Have time to relax and indulge in your hobbies, or kick back with your buddies. We do Starcraft Clan Tuesdays, regular evenings with board games and pizza, and more!

Flat structure

You won’t be climbing the imaginary steps of a pointless company hierarchy. We’re all equals on the Leocode team, and everybody is compensated based on their skills, experience, and workload.

Remote work

We believe that remote work is the way of the future. Don’t worry about stressing to get to the office on time – work from home, from a coffee shop, or from a sunbed by a pool.