+48 504 488 796 doradztwo@propersona.pl
13 Kwi, 2021

Senior Ruby on Rails Developer


Our Client specializes in the production of front-end and back-end of web and mobile applications as well as in the product design process. The current portfolio includes: SaaS trading platforms, e-commerce platforms, big data projects, transaction systems and social platforms – created for the financial, healthcare, tourist, non-governmental organizations and government institutions, as well as for the media, advertising and entertainment industries, fashion and lifestyle.

  •  working with an experienced team – lead the team of professionals, be prepared to mentor some of the new ones,
  • startup type projects – our clients come from all over the world, we help them turn their dreams into
    online practice and most suitable working solutions,
  • processes based on Scrum and Agile methodologies,
  • dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug


Apply if you:

  • have at least 2 years’ experience in Ruby on Rails,
  • be able to dissuade a client/team from making wrong decisions based on experience, providing guidance and expertise in the field,
  • have excellent communication skills,
  • have a very good command of written and spoken English (CEFR B2+) and can easily communicate with our clients in English,
  • quickly find solutions to issues – understand the business side of the project and be able to find the best balance between clients’ requirements and the technical aspects of a project,
  • be able to lead a project independently,
  • be ready to help Project Managers manage their project (from the technical perspective)

We’ll be happy to see that a candidate:

  • has knowledge of at least one JS framework (Angular/Ember/React),
  • knows Scrum and Agile methodologies,
  • is always willing to help and mentor other developers, – has some dev-ops skills (Docker, Ansible),
  • is an open source contributor


  • PLN 16 000-24 600 + VAT (B2B)
  • PLN 13 300-20 500 gross (contract of employment)
  • Access to the WorkSmile platform offering benefits adapted to your preferences:
    – Multisport card,
    – Private health insurance package,
    – Life insurance,
    – And hundreds of other options to choose from 15 categories (shopping, leisure, travel, food, etc.)
  • Support for your growth – a book budget and a head/manager’s budget available to every employee,
  • Discounts on Apple products,
  • One-time 1000 PLN home office bonus,
  • Home office equipment sharing option,
  • Various internal initiatives: webinars, knowledge sharing sessions, internal conferences.