exadelinc

Role overview

A senior Ruby engineer is needed to harden the platform infrastructure behind a taxi-ordering and mobility service used by operators, drivers, regulators, and riders. The work emphasizes performance, reliability, and operational automation rather than typical product-feature development, contributing to a backend stack that powers ride hailing, geocoding, payments, and trip history across mobile and taxi-terminal channels.

Responsibilities

• Build autoscaling logic, internal tooling, and operational automation in Ruby
• Improve application performance, scalability, and reliability across ride and payment services
• Optimize database workloads and containerized environments for continuous delivery
• Strengthen CI automation and development pipelines
• Maintain and tune Docker, Kubernetes, and AWS infrastructure that hosts the platform

Requirements

• Solid professional experience as a Ruby developer with a strong software engineering background
• Hands-on experience with Docker and Kubernetes in production
• Practical knowledge of the AWS stack across compute, networking, and storage
• Demonstrated database optimization experience
• Familiarity with CI/CD automation and infrastructure processes
• Upper-Intermediate English communication skills

Nice to have

• Background supporting high-volume transaction or payment platforms, including PCI-DSS-compliant systems
• Comfort collaborating alongside mobile, UI, QA, and design teams in a multi-component product environment

Benefits and work setup

• Flexible in-office, hybrid, or remote arrangements depending on location
• International project exposure, learning reimbursement, and well-being programs
• Medical coverage, recognition programs, referral bonuses, sports compensation, and top-tier equipment provision