Senior Ruby on Rails Engineer

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team

members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft,

Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build

what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About The Client

The company has been building solutions for mobile apps, effortless payment, business

travel, and advertising since 1992. The customer is developing a mobility platform that

allows operators to manage their vehicles and drivers efficiently, regulators to be informed

and establish guidelines, service providers to deliver sustainable solutions, and riders to have

an effortless transit experience.

Project Team

The project is a taxi ordering service. The user can hail a taxi, monitor an ordered taxi, pay

for a ride, and see trip history. The system contains the following components:

• Ride server (all data processing);
• Payment server (PCI DSS-compliant), which performs a transaction with the

passenger's digital wallet and payment gateways;

• Mobile application (hail taxi, geocoding, map, payments);
• Taxi terminal (3rd party).

The project integrates with 3rd party services, including PayPal, MasterPass, Stripe, and

Twilio.

Team: 1 Team Lead, 1 UI Developers, 6 Back-End Developers, 9 Mobile Developers, 5 QA,

2 BA and 2 Designer.

What You’ll Do

• Hands-on Development & Automation: Write real code for autoscaling, internal

tooling, and operational automation.

• Application Performance & Reliability: Improve the overall performance,

scalability, and reliability of our applications.

• Database & Infrastructure Optimization: Work directly on database optimization,

containerized environments, and continuous delivery.

• CI Automation: Enhance automated CI processes and development pipelines.
• AWS & Container Management: Maintain, optimize, and manage applications

across our Docker, Kubernetes, and AWS stack.

What You Bring

• Strong Ruby Development Skills: Experienced Ruby developer with a solid

background in software development.

• Containers & Orchestration: Strong, practical experience with Kubernetes and

Docker.

• Cloud Infrastructure: Hands-on experience working with the AWS stack.
• Database Expertise: Proven experience with database optimization.
• CI/CD Automation: Experience with CI automation and infrastructure processes.
• Mindset: Enjoys working on performance, reliability, and infrastructure, rather than

building standard product features.

👍English: upper-intermediate

🌍 Location:

📩 Ready to Join?

We look forward to receiving your application and welcoming you to our team!