Senior Ruby on Rails Developer

Sorry, this job was removed at 12:14 p.m. (CST) on Tuesday, Apr 21, 2026
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5 Locations
In-Office or Remote
eCommerce • Fintech • Software • Financial Services • PropTech
The Role

We are a software development company based in Wrocław. Our team of 130+ professionals has delivered over 900 custom web and mobile solutions for clients across fintech, healthcare, real estate, e-commerce, and other industries worldwide.

We are looking for a Senior Ruby on Rails Developer who will join our team and help us create innovative web and mobile applications.

Discover your way at Monterail!


RequirementsWhat You’ll Do
  • Build & Scale: Develop high-performance RoR backends and APIs for diverse web and mobile projects.
  • Deliver Quality: Ship clean, impactful code that exceeds client expectations and business goals.
  • Collaborate: Work closely with design, QA, and product teams to build innovative solutions.
  • Mentor: Guide less experienced developers and foster a culture of technical growth.
  • Optimize: Proactively improve development processes, tooling, and code standards (Code Review).
  • Grow: Use dedicated time for professional development and staying ahead of tech trends.
What you need:
  • Ruby on Rails expert: Strong, hands-on experience in building complex web & mobile backends.
  • Database knowledge: Proficiency in SQL (PostgreSQL/MySQL) and NoSQL solutions.
  • Cloud & Infra: Experience with AWS/GCP/Heroku and Infrastructure as Code (Terraform).
  • DevOps mindset: Proficiency with Docker, GitHub Actions, and CI/CD pipelines.
  • Quality first: Commitment to TDD (RSpec) and rigorous code testing.
  • Tooling: Fluent in Git, Unix/Linux CLI, and modern development workflows.
  • Communication: Professional English (written & spoken) for seamless team collaboration.

BenefitsWhat We Offer
  • Fully remote work or a hybrid model from our office in Wrocław
  • Voucher app benefit
  • Private medical care
  • Access to Hedepy - online psychological counselling

Salary

15 180 - 23 000 PLN + VAT (B2B Contract)

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The Company
HQ: Wrocław
104 Employees
Year Founded: 2010

What We Do

Monterail is a full-service software development company with 130+ experts on board delivering meaningful software for the fintech, proptech, wellness, and eCommerce sectors. For over 13 years now, we use Ruby on Rails and Flutter to build beautiful web and mobile applications. We have delivered 390+ successful projects for over 235 clients from different parts of the world. In 2016 & 2017 we were recognized by Deloitte as one of the fastest-growing tech companies in Central Europe as well as listed in the Financial Times 1000 rank two times in a row, in 2018 and 2019.

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