Company

Technology

SeniorBackendEngineer(NewBusiness)

€85–125k ~AI est. Ireland FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Backend Engineer (New Business). Skills: Backend development, Distributed systems, Ruby on Rails. Own the design of robust backend services. Own the development of robust backend services”

Industry & Context.

Technology
Problems you'll solve

Solving ambiguous technical problems; Evaluate multiple technical approaches; Choose the most effective solution

What They're Looking For.

Must Have

5+ years of professional experience in backend or web development using Ruby and Ruby on Rails, Experience with SQL databases and data modeling in production environments, Solid understanding of object-oriented programming principles, software architecture, and automated testing practices, Backend engineering experience with a deep understanding of distributed systems and modern software practices, Comfortable working in fast-paced environments, Solving ambiguous technical problems, Making trade-offs across performance, scalability, and maintainability

Nice to Have

Experience working with or exposure to distributed systems and event-driven architectures, Kafka is a plus, Familiarity with GraphQL and modern backend service design is highly valued

What You'll Do.

Own the design of robust backend services

Own the development of robust backend services

Own the maintenance of robust backend services

Ensure code is scalable

Ensure code is testable

Ensure code is maintainable

Build distributed systems

Enhance distributed systems

Collaborate with infrastructure engineers

Ensure seamless integration between application code and platform-level

Write automated tests

Contribute to maintaining high engineering standards

Participate in system design discussions

Define architecture decisions

Continuously improve engineering processes

Support knowledge sharing

Contribute to raising the overall technical bar

How You'll Work.

Team & Collaboration

Cross-functional teams

Communication Scope

Articulate technical concepts

Full Job Description

## Accountabilities Own the design, development, and maintenance of robust backend services primarily using Ruby on Rails, ensuring code is scalable, testable, and maintainable. Build and enhance distributed systems and services involving technologies such as Kafka, GraphQL, Docker, Kubernetes, and modern cloud infrastructure. Collaborate with infrastructure engineers to ensure seamless integration between application code and platform-level systems. Write automated tests, perform code reviews, and contribute to maintaining high engineering standards across the team. Participate in system design discussions, helping define architecture decisions that balance performance, reliability, and long-term maintainability. Continuously improve engineering processes, contribute ideas, and support knowledge sharing across the team. Mentor peers and contribute to raising the overall technical bar of the engineering organization. Requirements: The ideal candidate has strong backend engineering experience with a deep understanding of distributed systems and modern software practices. You should be comfortable working in fast-paced environments, solving ambiguous technical problems, and making trade-offs across performance, scalability, and maintainability. 5+ years of professional experience in backend or web development using Ruby and Ruby on Rails. Strong experience with SQL databases and data modeling in production environments. Solid understanding of object-oriented programming principles, software architecture, and automated testing practices. Experience working with or exposure to distributed systems and event-driven architectures (Kafka is a plus). Familiarity with GraphQL and modern backend service design is highly valued. Strong problem-solving skills with the ability to evaluate multiple technical approaches and choose the most effective solution. Excellent communication skills, with the ability to articulate technical concepts clearly and collaborate across teams. A pr

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