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Onwelo S.A. logo
Onwelo S.A.

We are one of the fastest-growing IT companies on the Polish market. In a short time, we completed over 200 projects, expanded our team to more than 400 people and opened 6 offices in Poland and a branch in the USA.

OtherIT solutions400Warszawa (+6 locations)

tech stack
Java logo

Java

JavaScript logo

JavaScript

React logo

React

Angular logo

Angular

Python logo

Python

Docker logo

Docker

.Net logo

.Net

C# logo

C#

Big Data logo

Big Data

DevOps logo

DevOps


our team
Łukasz

Java Team Leader

„The people are most important at Onwelo. We can participate in interesting, challenging projects, proving our effectiveness, and that enables us to achieve results that we are proud of as a team.”

Joanna

Intelligent Automation Senior Specialist

„In my work, I most value positive people around me and the fact that every day is different. I am happy that I have the opportunity to use my skills in end-to-end projects.”

Maciek

Junior Big Data Developer

„Because Onwelo is open to suggestions and initiatives, I can have a genuine influence both on the results of our work and on my path of development.”


take a closer look
Knowledge

You can depend on the support of our specialists. The experienced teams – managers, seniors and mentors drive professional development, positive cooperation and team spirit. It allows for an exchange of information and for being up to date with new solutions. At Onwelo we know how to use innovative and modern technologies thanks to customers striving to invest in such tools.

Development

At Onwelo we are open to ideas and suggestions of our specialists. As a member of our team, you will have a real impact on the choice of a technological stack. We will give you access to advanced work tools. With us, you will have an influence on the results of your daily tasks and the direction of your professional development.

Flexibility

We will customize the model of employment to your needs. You can choose the most convenient type of employment contract. Do you prefer remote work? We are receptive to such a solution! At Onwelo you will also have the opportunity to work in flexible hours.

Modern office

Each of our 7 offices has the same high standard. We always search for office buildings that can offer attractive and easy to reach location. We create modern space that drives the collaboration and creativity through social rooms, chill rooms, spacious kitchens, nice patios and terraces. The comfy conference rooms and soundproof phone booths are also available for those who prefer to work in more silent environments.


our offices
    Warszawa

    Karolkowa 30

    Kraków

    Prądnicka 20a

    New York

    85 Broad Street

    Kielce

    Zagnańska 49

    Katowice

    Chorzowska 6

    Lublin

    Nałęczowska 14

    Gdańsk

    Azymutalna 9


company insight
Onwelo S.A. - company insight 1
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social media
job offers
Full Stack .Net Developer
Full Stack .Net Developer
Remote
13 000 - 17 000 PLN
New
Onwelo S.A.
Lublin
Remote
Kubernetes.NET CoreC#
Full Stack .Net Developer
Full Stack .Net Developer
Remote
13 000 - 17 000 PLN
New
Onwelo S.A.
Warszawa
Remote
Kubernetes.NET CoreC#
Full Stack .Net Developer
Full Stack .Net Developer
Remote
13 000 - 17 000 PLN
New
Onwelo S.A.
Gdańsk
Remote
Kubernetes.NET CoreC#
BI Developer (QlikView)
BI Developer (QlikView)
Online
interview
13 000 - 17 000 PLN
1d ago
Onwelo S.A.
Warszawa
Online interview
QlikSenseQlikViewBusiness Intelligence
Senior Test Automation Engineer
Senior Test Automation Engineer
Remote
12 000 - 18 000 PLN
1d ago
Onwelo S.A.
Warszawa
Remote
API TestingSelenium WebDriverJava
Data Engineer (MS SQL+SSIS)
Data Engineer (MS SQL+SSIS)
Online
interview
13 000 - 17 000 PLN
1d ago
Onwelo S.A.
Warszawa
Online interview
Power BISSISMS SQL
Senior Test Automation Engineer
Senior Test Automation Engineer
12 000 - 18 000 PLN
1d ago
Onwelo S.A.
Kraków
API TestingSelenium WebDriverJava
Front-end Developer (React/Angular)
Front-end Developer (React/Angular)
Online
interview
10 000 - 17 000 PLN
2d ago
Onwelo S.A.
Kraków
Online interview
ReactHTML / CSSJavaScript
Junior Data Engineer
Junior Data Engineer
Online
interview
4 000 - 5 200 PLN
2d ago
Onwelo S.A.
Warszawa
Online interview
DWHMicrosoft Azure CloudMS SQL Server
Front-end Developer
Front-end Developer
Online
interview
10 000 - 19 000 PLN
5d ago
Onwelo S.A.
Warszawa
Online interview
JavaScriptHTML / CSSAngular / React
Front-end Developer
Front-end Developer
Online
interview
9 000 - 14 000 PLN
6d ago
Onwelo S.A.
Katowice
Online interview
HTMLAngularJavaScript
Full Stack .Net Developer
Full Stack .Net Developer
11 000 - 16 000 PLN
7d ago
Onwelo S.A.
Kraków
Angular 2+.NET CoreC#
Full Stack Java Developer
Full Stack Java Developer
Online
interview
10 000 - 17 000 PLN
7d ago
Onwelo S.A.
Kraków
Online interview
ReactHTML / CSSJavaScript
Python Data Developer
Python Data Developer
Online
interview
13 000 - 17 000 PLN
8d ago
Onwelo S.A.
Warszawa
Online interview
FlaskDjangoPython