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Senior backend engineer building GoodData.AI's cloud analytics platform — specifically a fast, distributed query engine in Kotlin, plus SQL parsing/transpiling from their internal MAQL query language, API design, and test-driven development. Core tech: Kotlin, Python, Kubernetes, Apache Calcite, DuckDB, Pandas, Polars.
Builds and serves ML models to personalize search results for a local-commerce app, using NLP, graph-based ranking, and real-time inference.
Lead ML systems for Roblox’s virtual economy, building large-scale recommendation, ranking, and generative AI pipelines that power personalized experiences across Marketplace, Payments, and Avatars.
Principal engineer building scalable data systems for Roblox’s virtual economy, powering search, recommendations, and monetization using ML infrastructure.
Lead ML research and engineering for embodied AI agents that play and create games on Roblox, using reinforcement and imitation learning to build real-time 3D gameplay agents.
Own the strategy and roadmap for Roblox’s AI compute platform, turning raw GPU hosts into reliable, production-ready infrastructure that powers AI model training and inference across on-prem and cloud.
A principal-level safety expert who owns the architecture, strategy, and integrity of Wayve's safety cases for its robotaxi and OEM ADAS products. Day to day they define top-level safety claims, arguments, and evidence across functional safety, SOTIF, AI safety, and deployment monitoring, while independently challenging engineering and product teams. Core standards: ISO 26262, ISO 21448, ISO/PAS 8
Lead the Jobs Platform that orchestrates AI and other services across Roblox’s global infrastructure, shaping the runtime used by engineers to deploy and scale workloads reliably.
Build and scale Kubernetes networking infrastructure for Roblox’s next-gen AI/ML compute platform, using Cilium and eBPF to route and secure service-to-service traffic at massive scale.
Builds and scales the core backend platform that powers Roblox’s safety systems, enabling moderation and security for 100M+ daily users with Go and distributed architectures.
Build and scale the ML platform infrastructure that powers hundreds of models and billions of daily inferences across Roblox’s products.
The Senior Software Engineer will design and build scalable systems for NPC behavior, utilizing technologies like LLMs, reinforcement learning, and behavior trees within the Roblox game engine. This role involves full-stack development, maintaining data pipelines, and collaborating cross-functionally to enhance NPC tools for the creator community.
Builds and deploys ML models for auto-industry analytics and automation that power millions of users, using Python, SQL, and advanced ML techniques.
Develops AI-driven full-stack solutions for Roblox’s Content Understanding Platform, processing billions of assets (3D models, audio, text, video) to enable search, moderation, and generative AI features.
Own the AI data labeling and model evaluation ecosystem for Roblox’s AI models, scaling manual workflows to AI-assisted operations while managing a distributed contractor workforce.
Analytics data scientist on Appier's Ad Cloud, mining campaign, bidding, and user-behavior data to find performance levers, designing and reading A/B tests on live campaigns, and building metrics, pipelines, and dashboards. Core stack: Python, expert-level SQL, and PySpark, working closely with ML scientists, engineers, and product teams.
The DevOps Engineer will build and maintain CI/CD pipelines with GitHub Actions, manage GitOps via ArgoCD, and operate AWS EKS Kubernetes workloads, using scripting, IaC, and AI tools to improve reliability, automation, and developer experience.
Builds and integrates conversational AI chatbots using Haptik’s platform tools, combining backend web technologies with API integrations to deliver scalable client solutions in chat/voice formats.
Founding Engineer at WhyBrilliant, a Berlin-based AI recruiting platform that flips hiring so companies request meetings with talent instead of talent applying. The hire will help build the core product behind Nova, the platform's AI recruiter agent, working on-site in Berlin.
Pre-sales Solution Engineer in Windward's Government Business Unit: leads the technical side of the sales cycle for defense and intelligence clients — running demos, proofs of value, and RFP/tender responses — around Windward's Maritime AI platform (APIs, hybrid SaaS, GenAI workflows). Based in Tel Aviv.
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