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Senior engineer builds and maintains Braze’s internal infrastructure-as-a-service platform, automating database provisioning, Kafka management, and Kubernetes-based systems to support 8.5B+ monthly users.
Build internal developer platforms and AI tooling frameworks at Braze, the customer engagement platform, using Ruby on Rails, Kubernetes, and Kafka to enable engineers to ship faster and safely deploy AI agents.
Leads AI-driven personalization initiatives (reinforcement learning) for Braze’s Decisioning Studio, building full-stack solutions (frontend to ML pipelines) and mentoring engineers to deliver scalable, user-centric AI experiences.
Designs AI-powered flight search flows and systems for millions of travelers, setting design standards and enabling teams to ship independently at scale.
The Backend Senior Developer will maintain and evolve a SaaS platform for business management using Ruby on Rails, Elasticsearch, and AWS. The role involves participating in the full Agile development cycle to deliver new features and improve product scalability.
Senior Frontend Engineer modernizing a legacy React/TypeScript monolith with microfrontend architecture, focusing on accessibility, performance, and cross-functional collaboration to build career-development software for organizations.
Senior Frontend Engineer at Bridge, an edtech SaaS platform, owning the modernization of a large legacy React/TypeScript application with microfrontend architecture, collaborating cross-functionally to ship features and improve accessibility.
Staff Product Manager owning Nium's European market strategy — activating cross-border payment products, driving commercial outcomes, and translating PSD2/PSD3/SEPA regulations into product decisions across the EU and UK.
Karnov Group is seeking a Ruby developer to join their content acquisition team in Stockholm or Copenhagen, focusing on building backend systems for data crawling and content management. The role involves working with Ruby on Rails, Sidekiq, and cloud-based infrastructure to process XML data and support legal research tools.
About Unlimit Unlimit is the global financial infrastructure for the borderless agentic economy. Designed to bridge the gap between fragmented local markets and the future of autonomous commerce, Unlimit provides the…
Full-stack engineer building and owning features with Ruby on Rails for a European SaaS product, collaborating with Product Managers and the CTO to optimize data flows and evolve architecture.
DevOps / Infrastructure Engineer Experiencia, cualificaciones y habilidades interpersonales, ¿tiene todo lo necesario para triunfar en esta oportunidad? Descúbralo a continuación. Madrid, A Coruña, Salamanca,…
Build and maintain full-stack applications using Java, Go, Python, React, and Angular, while managing cloud infrastructure and automation testing for enterprise-scale projects.
Build and maintain web apps and internal tools using full-stack JavaScript, Python, or Ruby on Rails to support engineering and project teams.
Role Overview Key Responsibilities Account Management Serve as the primary relationship owner for a portfolio of existing mid-market gas station accounts. Build trust with owner-operators through regular, proactive…
Senior Data Engineer builds and maintains scalable data pipelines and models for GRESB’s sustainability benchmarks, ensuring trustworthy, well-documented data for investors and AI systems using Python, Postgres, and cloud-native tools.
Builds Ruby on Rails features for a live European SaaS platform, owns system components, and collaborates on architecture while working hybrid in the Netherlands.
Build and scale a global platform issuing and verifying digital credentials using Ruby on Rails, React, AWS, and PostgreSQL while mentoring engineers and improving system reliability.
Harness your technical expertise to shape innovative client solutions and bridge product capabilities with real-world challenges. Collaborate closely with diverse teams, be the catalyst for transformative client…
Senior backend engineer for a restaurant management SaaS startup, optimizing Ruby-based APIs, databases, and caching to handle high-volume transactions while mentoring junior devs and ensuring system reliability.
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