Backend (Ruby on Rails) Developer

Deal machine s. r. o.

Place of work
Remote work

Contract type
trade licence

Wage (gross)
3 100 EUR/month+ agreement

Information about the position

Job description, responsibilities and duties

Calling all tech enthusiasts with a passion for innovation!

Are you a skilled mid/senior Backend developer or eager to dive into the exciting world of Ruby on Rails development? We’ve got the perfect opportunity for you to join our dynamic team at a growing Slovak-based startup!

At CloseRocket, we’re not just building software; we’re crafting a global platform that revolutionizes the sales process for companies utilizing outsourced teams of sales agents.

Tech jobs can sometimes be stereotypical, but not in our case! Picture yourself in a workplace that’s anything but corporate, where agility and creativity are our guiding principles. Say goodbye to the corporate stereotypes and hello to an environment where your brain cells thrive in a stimulating atmosphere. No more drowning in a sea of random processes – here, you’ll find purpose, excitement, and the chance to make a real impact.

Ready to be part of something extraordinary?

What do we expect from you?

♦️ Backend development – Ruby on Rails or similar web technologies PHP + Laravel, Python + Django/Flask, JS + Node.js – willingness to learn Ruby on Rails if not already familiar

♦️ Rest API (Swagger) – our communication gateway exposed to the Frontend

♦️ SQL (PostgreSQL) – ability to construct advanced standalone SQL queries

♦️ HTML5 + CSS3 + Vanilla JS – basic knowledge of Frontend development

♦️ Unit/integration testing

Employee perks, benefits

What can you expect from the CloseRocket and its team?

1. Technologies and working environment

♦️ Work with up-to-date technologies (Ruby 3.1+, Rails 7.1+) – no need to be stuck in the past!

♦️ Third-party technologies used – Heroku, Amazon S3, Stripe, and many others

♦️ Other SW development supporting tools – Slack / Jira / GitHub

♦️ Interested in participating in Frontend development written in TS/React.js? No problem!

2. (Home)-Office

♦️ Full-remote


♦️ Bratislava coworking – The Spot

♦️ Žilina coworking – Mariánske námestie

♦️ Regular all-hands meetings

3. Team

♦️ Slovak / Hungarian team of senior Ruby on Rails developers ready to assist!

♦️ Communication in English daily

♦️ The team is open to ideas and new opportunities

♦️ No shaming, no judgment, no worries

Requirements for the employee

Candidates with education suit the position

Secondary with school-leaving examination
Follow-up/Higher Professional Education
University student
University education (Bachelor’s degree)
University education (Master’s degree)
Postgraduate (Doctorate)

Language skills

English – Intermediate (B1)

Other knowledge

Ruby on Rails – Advanced
SQL – Advanced
Rest API – Skillful

Number of years of experience



Brief description of the company

You will be working for an in-house start-up, building a new exciting marketplace for B2B sales.

Number of employees

5-9 employees


Contact person: Ing. Matúš Salát