Svitla Systems Inc. is looking for a Senior Ruby Developer for a full-time position (40 hours per week) in Turkey. Our client is an end-to-end supply chain data management, responsible sourcing, and supplier engagement platform. It connects buyers and suppliers in one unified platform that enables responsible sourcing and emissions tracking, sharpens ESG risk detection, and elevates sustainability reporting. Gain critical insights from real-time data and engage suppliers to create collaborative action plans that improve performance, mitigate risk, and advance your sustainability goals. The innovative cloud-based technology helps customers from any industry trace and collect information from multiple tiers of suppliers, enabling them to achieve their sustainability goals and build resilient supply chains. The company serves beauty and personal care, advanced technology and electronics, pharma and healthcare, food and beverage, apparel, and other sectors. It was founded in 2012 and is based in California. We are looking for a Senior Ruby Developer with a strong emphasis on back-end development. Primary goals include building and maintaining the integrations with external data providers to efficiently deliver supply chain risk information normalized to a single-pane scorecard and deepening the product’s integration into the larger project’s ecosystem (Unified SSO, Azure Service Bus). This role is ideal for someone who thrives in building scalable, high-quality applications. A crucial aspect of this position is the ability to work within cross-functional squads, collaborating closely with team members across various disciplines to deliver robust solutions. Product Tech Stack: Backend: Ruby, Ruby on Rails, RSpec, JSON API, Sidekiq; Frontend: React + Type Script, JSON API, Playwright; DB: Postgre SQL, Redis; CI/CD: Git Hub Actions; Infrastructure: Heroku, Azure, Datadog, Honeybadger.