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Python/Fullstack Developer

Screen9 Spółka z ograniczoną odpowiedzialnością

12 00020 000 gross / mth.
  • Wadowicka 5, Podgórze, Kraków
    Kraków, Lesser Poland
  • offer expired over a month ago
  • contract of employment
  • full-time
  • specialist (Mid / Regular)
  • hybrid work
  • Immediate employment
  • More than one vacancy
    vacancies: 2
  • remote recruitment

Screen9 Spółka z ograniczoną odpowiedzialnością

Wadowicka 5



Technologies we use


  • Python

  • JavaScript

  • Flask

  • Falcon

  • SQL


  • Angular

Operating system

About the project

Do you want to be a part of developing the future of online video? We are looking for an engaged Python developer with a strong drive to build a fantastic product.

About the position

You will be working in an agile team developing our backend systems, handling everything from APIs, video transcoding, databases, asset management to collection, processing and access to statistics for all video usage. You will be part of a team that cares about what it delivers, both in terms of building the best product in the market space as well as the quality and maintainability of code the team produces. The team takes responsibility for delivering on the roadmap, improving the platform and its scalability as well as continuously identifies product enhancements. Development pace is high and we put code into production every week. We are hiring for a new project that would involve high volume streaming and will use our platform as a backend. Front end skills (Angular) are appreciated, but not required.

The position is available in our Kraków office, Wadowicka 5.

Some of the techniques and products Screen9 use are

• Python with gevent

• Alchemy/PostgreSQL

• Redis

• Nginx

• FFmpeg

• Cassandra

• Amazon AWS, OVH tools and technologies

• Open source tools and software

• Linux environment

Your responsibilities

Working in an agile team Developing our backend systems, handling everything from APIs, video transcoding, databases, asset management to collection, processing and access to statistics for all video usage

Our requirements

  • Are very comfortable writing Python and have some experience from other dynamic languages like JavaScript, Ruby or similar

  • Know one of the web frameworks: Flask or Falcon

  • Can query a database using SQL

  • Are experienced working with modern infrastructure and tools

  • Are comfortable running your software in Linux environments

  • Know and care about sound engineering practices like continuous delivery and automated testing

  • Are familiar with designing and building distributed and scalable systems

  • Have a good understanding of data structures and algorithms, and understand how to apply them to design pragmatic solutions


  • Possibly have Angular knowledge

  • Probably have a BS, MS or PhD in Computer Science or equivalent practical experience

This is how we organize our work

Team size

  • 20

This is how we work

  • in house
  • you focus on a single project at a time
  • you can change the project
  • you have influence on the choice of tools and technologies
  • you have influence on the technological solutions applied
  • you have influence on the product
  • you focus on product development
  • scrum

Team members

  • backend developer
  • frontend developer
  • fullstack developer
  • architect
  • devOps
  • manual tester
  • product owner
  • scrum master
  • UI designer
  • IT administrator

This is how we work on a project

  • Clean Code

  • code quality measures

  • code review

  • static code analysis

  • BDD

  • TDD

  • architect / technical leader support

  • Continuous Integration

  • DevOps

  • team-level deployment

  • active monitoring

  • documentation

  • issue tracking tools

  • technical debt management

  • integration tests

  • regression tests

  • test automation

  • unit tests

  • manual tests

Development opportunities we offer

  • conferences in Poland

  • mentoring

  • substantive support from technological leaders

  • technical knowledge exchange within the company

What we offer

  • A good atmosphere, great colleagues

  • Be part of a brilliant development team

  • We’re building a real product for serious customers

  • We’re a small company still, you will make a difference

  • We work with open source on Linux platforms

  • We have flexible work hours


  • private medical care

  • sharing the costs of professional training & courses

  • remote work opportunities

  • flexible working time

  • fruits

  • integration events

  • corporate library

  • no dress code

  • coffee / tea

  • drinks

  • parking space for employees

  • employee referral program

Recruitment stages

Meeting with manager and technical lead

Screen9 Spółka z ograniczoną odpowiedzialnością

Screen9 is a fast growing company within the streaming video market. We are by many considered the technology leading online video platform, at least in the Nordics, and we’re constantly winning new customers in the media and enterprise markets. Today, we have offices in Stockholm, Gothenburg and Krakow. The tech team is hence somewhat distributed but the backend core is in Stockholm.

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