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Technical Program Manager
Technical Program Manager at RadixArk coordinates large-scale AI infrastructure programs, including inference engines, training frameworks, and GPU integration, to deliver systems serving billions of tokens daily.
Visual Designer
Designs RadixArk's visual identity and brand system, creating illustrations and collateral using AI tools and code, while collaborating with cross-functional teams to shape the company's public presence.
Product Manager
Product Manager at RadixArk in Palo Alto defining and driving the AI infrastructure product roadmap, collaborating with engineering teams, and engaging with developer communities to shape open AI systems.
Product Marketing Manager
About the Role RadixArk is seeking a Product Marketing Manager to own how SGLang, Miles, and our open source infrastructure are positioned and perceived across the market. SGLang already has 20K+ GitHub stars and…
Junior Front End Developer
Build and maintain responsive, mobile-first UIs using Vue 3, TypeScript, and CSS frameworks, ensuring pixel-perfect brand consistency across web platforms.
Member of Technical Staff — Cluster Infrastructure & Supercomputing
Designs and scales high-performance GPU/TPU clusters for AI training and inference, focusing on distributed systems, scheduling, and performance optimization.
Business Development
About the Role We're looking for a Head of Business Development to build the BD function at RadixArk from the ground up. The BD team is the institutional memory of this company — maintaining active relationships…
Member of Technical Staff — Inference-TPU
Builds and optimizes high-performance ML systems for TPU hardware using JAX, XLA, and Pallas, focusing on inference/training workloads and compiler/runtime tuning.
Member of Technical Staff — Inference-Core Engine
Builds and optimizes large-scale AI inference systems for frontier models, focusing on performance, latency, and cost across thousands of GPUs.
Senior Software Engineer
Builds and maintains team-member platforms using Java, React, Spring Boot, and cloud-native tools on Azure, while integrating AI-assisted workflows like GitHub Copilot to improve engineering productivity.
Software Engineer III- Back End- Java- Mid Level- JPM Personal Investing- Madrid
Build and evolve microservices in Java/Spring Boot and Kotlin that power JPMorgan’s wealth-management apps, using Kafka, DynamoDB, Aurora/MySQL, and Kubernetes on AWS.
Sr Engineer - Angular Frontend
Build and maintain .NET-based web apps and RESTful APIs using Angular, C#, and SQL, following Agile practices in a large environmental-services company.
Staff Software Engineer - Warehouse Connect
Build and maintain scalable supply-chain and transport integrations for a major retailer, using Java/.NET, Azure, Kafka, and modern DevOps tooling to connect warehouses, freight systems, and APIs.
Staff Software Engineer - Warehouse Continuity
Build and maintain scalable warehouse and logistics software for a major retailer, using Java, .NET, Angular, Azure, and Oracle, while modernizing supply-chain systems.
AI Modernization Senior Lead Software Engineer
Lead the modernization of legacy mainframe systems (COBOL, JCL, DB2) into modern Kotlin/JVM services using AI agents, RAG pipelines, and automated verification to ensure correctness and compliance in wealth management technology.