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[2027] Senior Machine Learning Engineer - PhD Early Career
Roblox is hiring a PhD-level senior machine learning engineer to take research projects end-to-end — from ideation through production deployment of deep learning, generative AI, multimodal, CV, NLP, and recommendation models that power the platform for hundreds of millions of daily users.
[2027] Data Scientist - PhD Intern
A PhD-level data science intern at Roblox's San Mateo HQ, conducting causal inference, experiment design, and machine learning research that powers product teams spanning AI evaluation, safety, economy, engine, social, growth, and ads. Core tools include SQL, Python/R, and big-data technologies like Hive, Spark, and Airflow.
Senior Software Engineer, Test Frameworks & Tools
Senior engineer on Roblox's Test Frameworks & Tooling team building and scaling backend services for the test automation lifecycle — frameworks, orchestration, AI-assisted test generation, canary analysis, and debugging tools. Requires 2+ years backend/infra experience with C#, Go, or Python; onsite in San Mateo Tue–Thu.
Principal Data Scientist - Safety
Principal-level data scientist on Roblox's Content Safety team, building prevalence measurement methodologies, ground truth datasets, and causal-inference analyses to quantify and reduce harmful user-generated content across games, avatars, and in-game behaviors. Core stack includes Python/R, SQL, Hive, Spark, and Airflow, partnering with Product, Engineering, Policy, and Legal.
Principal Software Engineer, Agent Infrastructure
Principal engineer on Roblox's Agent Infra team, building the backend infrastructure that runs autonomous AI agents safely and reliably at scale for creators and internal engineers. Core work spans distributed systems design, workflow orchestration, sandboxing untrusted code, and production code in Go, Python, or Rust.
Software Engineer, ROS
Software engineer on Roblox's internal ROS team building enterprise products and the company data platform (Work Tracker, People App, Builder Profiles, Org Chart). Full-stack work spanning frontend, backend, data pipelines, and infrastructure using technologies like TypeScript/React and Python, with AI used to make company data accessible to employees and AI agents.
Senior Software Engineer (Machine Learning) - Economy ML
Builds and operates the ML infrastructure and backend services behind Roblox's virtual economy — training, serving, and integrating ranking, recommendation, and pricing models across Marketplace, Payments, and Developer Monetization. Core stack: Python, PyTorch, GPU training/serving, and Spark/Flink/Kafka pipelines. Onsite Tue–Thu in San Mateo, CA.
Software Engineer, Reliability
Early-career software engineer on Roblox's Reliability team, building infrastructure that keeps the platform fast, reliable, and efficient: applying AI/ML to scale workloads across regions, tuning performance with metrics and profiling, and sharing on-call. Core tech: Python/Rust/Go/Java/C#, distributed systems, Kubernetes, Prometheus/Grafana.
Principal Reliability Operations Engineer
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At…
Manager, Product Support Incident Management
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At…
Principal Software Engineer, GenAI Platform
Principal engineer on Roblox's Foundation AI team, setting multi-year technical strategy and architecture for the platforms powering machine learning, generative AI, and agentic experiences across Roblox — spanning LLM inference, agent infrastructure, data systems, and developer tooling. Expert-level Go, Python, or Rust plus large-scale distributed systems experience.
HIL Test Engineer
Builds and owns the Hardware-in-the-Loop (HIL) test station for Mill's Commercial food-recycler program: commissioning vendor rigs, writing Simulink thermal/torque plant models, adding fault-injection channels, and turning requirements into automated tests that run in Linux-based CI. Core stack: Simulink/MATLAB, real-time HIL hardware, C code tracing, and hands-on bench work.
Sr. Software Engineer, Customer Systems
Senior backend engineer on Apple's IS&T Customer Systems team in Austin, designing Java/Spring microservices that power AppleCare support across the web, iOS apps, and contact centers — serving over a million users daily and a 6-billion-visit-per-year online support platform.
Machine Learning Engineer - Agentic AI
ML engineer on DiDi's autonomous driving team (Voyager) building agentic AI systems: agents that propose and verify changes to driving policy code, data, and training recipes via recursive self-improvement loops. Work spans LLM agent harnesses, fine-tuning LLMs on agent trajectories, and skill libraries, using real-world driving data and Python/C++.
Senior Software Engineer, Content Understanding
Senior full-stack engineer on Roblox's Content Understanding Platform, building scalable backend systems and ML pipelines that process billions of assets (3D models, audio, text, video) to power search, discovery, moderation, and generative AI features. Stack spans Python/C#/C++/Java, cloud backends, PyTorch/TensorFlow, and some React/Angular.
Software Engineer, Engine Productivity
Builds and maintains the test infrastructure keeping Roblox's engine code healthy — code-coverage reporting, cross-platform unit-test harnesses (including PS4/5), the ReferenceClient, and the buck2 test system. Core stack is C/C++ with Python for tooling and data pipelines.
DevOps / SRE (AWS & Terraform) | Júnior (Remoto)
Venha fazer parte da modernização e migração de uma plataforma corporativa de dados em grande escala para a nuvem AWS. Você atuará em conjunto com os especialistas de SRE na construção da nova plataforma, contribuindo…
Salesforce Technical Architect, Data & AI
Technical Architect at NeuraFlash (part of Accenture), a Salesforce/AI consultancy, who owns end-to-end solutions on Salesforce Data 360 and Agentforce — designing data models, identity resolution, real-time activation, RAG/GenAI architectures, and integrations with systems like MuleSoft and Snowflake, while mentoring developers across the project lifecycle.
Data Analyst
Data Analyst in Bengaluru working at the intersection of marketing analytics, Power BI, Python, and data integration. Day to day they turn multi-platform data into insights, build and maintain dashboards, improve data flows and connectors, and support CRM, martech, and automation enhancements.