Senior Ruby on Rails Developer

🕒 il y a 10 jours

🌐 Pologne, Serbie, +3 autres pays – Distant

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⏰ Temps Plein

🟠 Senior

🔙 Ingénieur Back-end

👻 Score fantôme 10%

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🗣️🇺🇸🇬🇧 Anglais requis

🗣️🇷🇺 Russe requis

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SOFTSWISS

1001 - 5000 employés

💼 Conseil

📣 Marketing

🎮 Jeux vidéo

Consulting • Marketing • Gaming

SOFTSWISS est un fournisseur de premier plan de solutions logicielles pour l'iGaming, offrant une large gamme de produits incluant une Plateforme iGaming, une Plateforme pour les paris sportifs, un Agrégateur de jeux, un Agrégateur de jackpots, et bien plus encore. Établi en 2009, SOFTSWISS a connu une croissance pour employer plus de 1 700 personnes dans 4 bureaux internationaux situés en Pologne, Géorgie, Malte, et plusieurs emplacements à distance. L'entreprise est reconnue pour son innovation dans l'industrie de l'iGaming, étant le premier fournisseur d'iGaming en crypto au monde. SOFTSWISS promeut non seulement une culture de travail dynamique et flexible avec des avantages complets pour les employés, mais s'engage également à la responsabilité sociale en soutenant diverses campagnes et initiatives.

Description

• 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

🎯 Exigences

• 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

🏖️ Avantages

• 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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