Currency

Software Engineer (React & Python)

JavaScript

Software Engineer (React & Python)

JavaScript

Domaniewska 45, Warszawa

Webellian Sp.z o o

Full-time
B2B, Permanent
Mid
Hybrid

Tech stack

    English

    B2

    React

    regular

    Python

    junior

    fastapi

    junior

    Java

    nice to have

Job description

About the Webellian

Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy.


About the position

We are looking for a Software Engineer with at least 3 years of experience, to work on projects for our key customers and to take over the development of their application. Your job as a  will be to work on our clients’ projects, from defining technical requirements based on business requirements to deploying clean code. You will interface with the client to drive the development of the solutions. For this position, practical knowledge of React and Python is must have, and Java is nice to have.


Key responsibilities

  • Analyzing business requirements

  • Writing clean, functional code

  • Writing technical documentation

  • Proposing technical improvements to the application

  • Working on several projects at the same time

  • Supporting less experienced team members


Competencies

  • Main technologies: React (main focus), Python, FastAPI

  • Nice to have - Java

  • Deep understanding of object-oriented design and programming

  • Deep understanding of software architecture and development principles considered as an advantage

  • Familiarity with various database types

  • Experience with Agile/Scrum methodologies is a must

  • Fluency in English is a must

  • Excellent verbal communication skills is a must

  • Can-do attitude

  • Great attention to detail

  • Degree in Software Engineering or related engineering field

  • Constantly learning and improving


What we offer

  • Contract under Polish law: B2B or Umowa o Pracę

  • Benefits such as private medical care, group insurance, Multisport card

  • There are English classes available

  • Hybrid work in Warsaw (Mokotów)

  • Opportunity to work with excellent professionals

  • High standards of work and focus on the quality of code

  • New technologies in use

  • Continuous learning and growth

  • International team

  • Pinball, PlayStation & much more (on-site)


Join a growing team of dedicated professionals!


We love to pass on the knowledge to grow excellence, speak our minds without playing politics, and just enjoy hanging around together. If you share our passions - we want to meet you! So go ahead and apply 

Please include the following statement: “I hereby authorize Webellian Poland Sp. z o.o. to process my personal and store data included in my job application for the needs of following and future recruitment processes (in accordance with the Personnel Protection Act 29.08.1997 no 133 position 883)”.

Published: 29.09.2025
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Software Engineer (React & Python)

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Software Engineer (React & Python)

Domaniewska 45, Warszawa

Webellian Sp.z o o

By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Webellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clien... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.