Senior Ruby on Rails Developer

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Spark Solutions

27 days ago

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B2B contract

12 000 - 18 000 PLN

Net per {frequency, select, HOUR{hour} MONTH{month} other{}}

Employment contract

9 950 - 14 950 PLN

gross per {frequency, select, HOUR{hour} MONTH{month} other{}}

Used Technologies and Requirements

Must have
  • Ruby on Rails 4.2 - 5.2 in commercial projects (5 year EXP)
  • Service Oriented Architecture
  • Heroku or AWS
  • Capypara, Rspec, FactoryBot
  • SQL
  • ElastichSearch
  • Agile/Scrum
  • Integrating 3rd party API's
Nice to have
  • Spree Commerce
  • Experience working in a team
  • Contributions to open-source projects
  • E-commerce experience
Other tasks

Work Conditions

Job type:Full Time Job
Contract Type:Employment / B2B
Work hours:8h per day / 40h a week
Preferred Office hours:Start: 8:00- 10.00 Finish: 16.00 - 18:00
Contract duration:Permanent
Possibility of remote work:
No remote work
Delegation involved:0
Jasna 15,
Warsaw, Poland

About Project

Start date:To be agreed
Project Industry:IT - E-commerce
office desk

Join our team to work with the best and most ambitious E-commerce professionals around the world from our Warsaw office. Spark Solutions is a software working for global clients (mostly US & Canada) - ranging from startups to large Fortune 500 corporations. Years of our combined E-commerce experience, our team is in a unique position to architect, design, deliver and maintain world-class solutions boosting our clients' businesses. We are also the Spree Commerce open-source core team, by joining us you will contribute along with the community of developers. We need you to: - gather technical requirements, - architect solutions, - estimate timelines, - deliver and further develop applications, - communicate and investigate, - finally... celebrate, reward and promote. We believe in TDD, agile delivery and teamwork - automated testing, code reviews, pair programming, professional QA and PM support for our development teams, daily standups, staying in touch using slack or Jira. This way we feel comfortable about our team's wellbeing and end results for the clients.


A1 A2 B1 B2 C1 C2 Native


Private healthcare
Sport subscriptions
Paid leave (B2B)
Good coffee

Other Benefits

Free breakfast everyday in cantines nearby
Exciting projects for global clients
Agile Projec Management
Performance evaluation every 6 months
Paid work on Open Source projects
Macbook or Linux laptop with needed accessories
Office 2min from Metro Świętokrzyska (city center)
20 paid vacation days a year
Relocation package - if required

Senior Ruby on Rails Developer

Spark Solutions