Senior Ruby on Rails Developer

🕒 vor 10 Tagen

🌐 Polen, Serbien, +3 weitere Länder – Remote

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⏰ Vollzeit

🟠 Senior

🔙 Backend-Entwickler

👻 Geisterscore 10%

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🗣️🇺🇸🇬🇧 Englisch erforderlich

🗣️🇷🇺 Russisch erforderlich

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SOFTSWISS

1001 - 5000 Mitarbeiter

💼 Beratung

📣 Marketing

🎮 Gaming

Consulting • Marketing • Gaming

SOFTSWISS ist ein führender Anbieter von iGaming-Softwarelösungen und bietet eine breite Palette von Produkten an, darunter iGaming-Plattform, Sportwetten-Plattform, Spielaggregator, Jackpot-Aggregator und mehr. Das Unternehmen wurde 2009 gegründet und beschäftigt über 1. 700 Mitarbeiter in 4 internationalen Büros in Polen, Georgien, Malta und mehreren Remote-Standorten. Es ist bekannt für seine Innovationen in der iGaming-Branche und gilt als der erste Crypto-iGaming-Anbieter weltweit. SOFTSWISS fördert nicht nur eine dynamische und flexible Arbeitskultur mit umfassenden Mitarbeiterleistungen, sondern verpflichtet sich auch zur sozialen Verantwortung durch die Unterstützung verschiedener Kampagnen und Initiativen.

Beschreibung

• Design, build, and evolve Ruby on Rails services powering the iGaming platform • Develop high-throughput APIs, payment and wallet flows, real-time game integrations, and back-office tooling • Use coding assistants and AI agents for scaffolding, refactoring, test generation, and code review while owning merged code quality • Integrate LLM-based features into the product for fraud and risk signals, player-support automation, content generation, and internal analytics copilots • Profile hot paths, tune PostgreSQL queries, design caching and background-processing strategies, and drive incidents to root cause • Review human- and AI-written code • Mentor mid-level engineers and help set standards for responsible AI use • Participate in architecture discussions, technical planning, and cross-team initiatives

🎯 Anforderungen

• 4+ years of commercial Ruby on Rails experience • Deep understanding of Ruby internals, Rails conventions and where to break them • Strong SQL and PostgreSQL skills, including indexing, query planning, and migrations on large tables without downtime • Solid grasp of distributed-system fundamentals, including message queues, idempotency, eventual consistency, background jobs (Sidekiq or similar), and caching (Redis) • Hands-on experience with AI coding tools in day-to-day work • Ability to evaluate and verify AI-generated code and critically write and read tests • Experience designing and consuming REST and/or gRPC APIs • Familiarity with OpenAPI • Confident with Git, CI/CD pipelines, and Docker • Comfortable reading Kubernetes manifests and logs • Experience with observability tooling such as Prometheus/Grafana, Sentry, or OpenTelemetry • Upper-Intermediate or higher English and Russian level • Experience integrating LLM APIs into production Ruby applications, including prompt design, structured outputs, evaluation, and cost and latency control • Familiarity with RAG pipelines, vector databases, or agent frameworks • Understanding of security and data-privacy implications of AI features • Experience in fintech, payments, or iGaming • Knowledge of regulatory and responsible-gaming requirements • Contributions to open-source Ruby projects, talks, or technical writing • Working knowledge of Go, Elixir, or TypeScript for cross-service work

🏖️ Vorteile

• Private health insurance • Sports benefits • Comprehensive Mental Health Program • Free English lessons (online) • Local language courses • Paid time off • Maternity leave support • Referral program rewards • Upskilling, internal workshops, and participation in professional conferences and corporate events

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