Node.js Developer

16 000 - 20 000 PLN + VAT

Remote | Wrocław

ABOUT THE POSITION

As a Node.js developer
you will be responsible for:

Capturing operations from smart contracts on the backend
Designing, developing and testing software written in Node.js
Writing reusable, testable and efficient codeImplementing security and data protection
Collaborating effectively within teams

From you we expect:

4+ years of professional experience as a Node.js Developer
Very good knowledge of Javascript and Node.js
Experience working with capturing operations from smart contracts on the backend
Experience working with data streams
Knowledge of NestJS, Express
Knowledge of relational (MySQL, PostgreSQL) and non-relational (MongoDB) databases or competing solutions
Knowledge of backend programming, REST and WebSocket
Knowledge of design patterns and architecture
Ability to write tests using Mocha or Jest tools
Knowledge of GIT, DockerExperience of writing software in an architecture using AWS
Knowledge of English at min. C1 (international customers)
Knowledge of Polish no less than B2 to communicate with the team

Super if, in addition:

You have experience with Blockchain (Ethereum, Solidity, smart contracts, etc.)
You are familiar with Redis, RabbitMQ, GitlabCI
You have experience with Spark, Kubernetes, Terraform, Databricks

szczegóły oferty
our expertise

Perks of Being a 4soft Flamingo

Our HeRos
Meet our HR Team

Our silent HeRos make recruiting a breeze; no perfect offer?
Just introduce yourself!

Izabela

Head of HR

Wioletta

Recruitment & EB Specialist

Sky is the limit!

You are interested in a different career path? Everything’s possible with us.

START

How to join us

Start your adventure

Write to us!

Attach your CV in the form below (link to LinkedIn or Github repository also will do!)

First touch

Let us get to know you!

Meet your recruiter for half an hour to learn more about our company and check if we’re a match.

Feel the spark?

Show us what you can do

Chemistry is important, but there’s more to it. Get to know one of our specialists and dazzle them with your skills!

You can always count on feedback

Check our decision

Chemistry is important, but there’s more to it. Get to know one of our specialists and dazzle them with your skills!

Nice to meet you!

Welcome to the Flamingo team!

Chemistry is important, but there’s more to it. Get to know one of our specialists and dazzle them with your skills!

Long-term cooperation

You’re looking for a place to settle with? As befits Flamingos, we also value strong bonds!

TEAM Spirit
Our vibe

Where creativity flows, fun follows, and every day's a fresh adventure.

Apply to 4soft

Drop By & Say Hi

Give Us a Ring or Ping

Phone: +48 532 414 106
E-mail: Just shoot a mail to join@4soft.co

Wrocław, Poland

Our super cool hub:
Business Center "Save The World"
Łaciarska 4, 50-104 Wrocław
Regon: 385656127
KRS: 8971876897
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Dubai, UAE

Where the magic happens:
Golden Mile Building 8
Palm Jumeirah Office
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Want to Join Our Flaming Team?

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