Senior Software Engineer (Ruby/RoR

Workato; Warszawa; On-site; PLN 240,000 - 360,000; Full time

Job summary

Workato in Warszawa is seeking a Senior Ruby on Rails Developer to join our growing team. You will build Ruby on Rails applications, design server-side infrastructure, and collaborate with UI, connectivity and DevOps teams to solve complex problems.

Ideal candidates have 7+ years of Rails development, strong Ruby, and solid OO design, plus experience with PostgreSQL and Redis/Memcached. We value robust debugging, analytical skills and teamwork.

Qualifications

• BS/MS in CS, Eng or related field.
• 7+ years Rails experience.
• Strong Ruby knowledge.
• Experience with PostgreSQL and Redis/Memcached.

Responsibilities

• Build complex Ruby on Rails applications and APIs.
• Develop server-side infrastructure for the UI and backend services.
• Collaborate with UI, connectivity and DevOps teams on solutions.
• Write well-designed, testable, efficient code and review others'.
• Evaluate improvements and drive architectural reviews.

Skills

Ruby

Ruby on Rails

Backend development

API design

Problem-solving

Team collaboration

Education

BS/MS in Computer Science or related

Tools

PostgreSQL

Redis / Memcached

Job description

About Workato

Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to power real-time orchestration at scale. With enterprise-grade security and continuous innovation at its core, Workato provides the trusted foundation for organizations to automate with confidence and operationalize AI across the business.

Why join us?

Ultimately, Workato believes in fostering a flexible, trust-oriented culture that empowers everyone to take full ownership of their roles. We are driven by innovation and looking for team players who want to actively build our company.

But, we also believe in balancing productivity with self-care. That’s why we offer all of our employees a vibrant and dynamic work environment along with a multitude of benefits they can enjoy inside and outside of their work lives.

Responsibilities

We are looking for an exceptional Senior Ruby on Rails Developer to join our growing team. In this role, you will be responsible for building API interfaces and backend infrastructure and collaborate with UI, connectivity and DevOps teams to come up with elegant solutions to complex problems.

• Build complex Ruby on Rails applications.
• Build server-side infrastructure for the Workato user interface.
• Contribute in all phases of the development lifecycle
• Write well-designed, testable, efficient code.
• Evaluate and propose improvements to the existing system.
• Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.

Qualifications / Experience / Technical Skills

• BS/MS degree in Computer Science, Engineering or a related subject.
• 7+ years of experience developing, shipping and maintaining Rails applications.
• Strong knowledge of Ruby.
• Excellent debugging, analytical, problem-solving, and social skills.
• Solid knowledge of object-oriented programming and design.
• Experience with relational database systems (PostgreSQL) and Redis-based / Memcached caching.
• Contributions to open-source projects are a plus. BS/MS degree in Computer Science, Engineering or a related subject, 7+ years of experience developing, shipping and maintaining Rails applications, Strong knowledge of Ruby, Excellent debugging, analytical, problem-solving, and social skills, Solid knowledge of object-oriented programming and design, Experience with relational database systems (PostgreSQL) and Redis-based / Memcached caching