Senior Ruby on Rails Engineer
Core
Design and implement technology solutions for Newline's core RESTful API, backend infrastructure, and internal data pipelines using Ruby on Rails.
Role type
Senior IC Ruby on Rails Engineer
Builds
Newline's core RESTful API, backend infrastructure, internal data pipeline, and BI tools
Domain
Banking / Fintech
Deliverable
production ML models | product features | infrastructure
Required skills
Ruby, Ruby on Rails, PostgreSQL, ActiveRecord, RSpec, CI/CD (Jenkins), Terraform, API design, unit testing, IaC
Preferred skills
High TPS API systems (~100 TPS), highly-available enterprise B2B SaaS products, regulated financial environment experience
Technologies
Ruby, Rails, PostgreSQL, Terraform, Jenkins, RSpec
Responsibilities
Develop and maintain Newline's core RESTful API; Work with SREs to design and implement backend infrastructure using Terraform; Write unit and integration tests; Participate in software architecture discussions and code reviews; Integrate platform with bank core services and APIs; Assist in establishing data security best practices; Provide coaching and mentoring for new team members
Seniority
Senior, hands-on IC