Senior Software Engineer, Safety Data
5 days ago
At Roblox, we strive to connect a billion people with optimism and civility, and the Safety organization's mission is to become the leader in civil immersive online communities. We systematically and proactively work to detect, remove, and prevent problematic content and behavior. We seek to influence and shape the product roadmap and prioritization, build safety products, and measure our impact on the community of users and developers. In doing so, we help keep Roblox safe, civil, and inclusive, fostering positive relationships between people around the world.
Why Safety Data?As a Senior Engineer you will play a key role in advancing large-scale AI systems that strengthen platform safety and integrity. You'll leverage cutting-edge large multimodal models to build intelligent tools to curate high-quality training and evaluation data to train machine learning models. These systems will continuously refine and enhance model performance, enabling proactive detection and mitigation of safety risks across the platform in real time.
In this role, you'll work closely with cross-functional teams of engineers, product managers, policy experts, and safety specialists to turn complex safety challenges into scalable, impactful solutions. You'll establish best practices and technical standards that define the next generation of safety AI, ensuring the platform remains secure, inclusive, and resilient. Your contributions will directly empower robust, AI-driven moderation and detection systems that foster a safe and positive experience for all users.
You Will- Design, build, and own critical components of the AI systems that powers safety data needs, with a focus on usability, reliability, scalability, and performance.
- Implement robust pipelines for curating high-quality multimodal datasets used to train and evaluate ML models and human-in-the-loop systems that enable safe and compliant AI.
- Advance our AI systems infrastructure by developing strong frameworks for data quality, synthetic data generation, and synthetic labeling.
- Partner with cross-functional teams of engineers, product managers, policy experts, and safety specialists to to deliver scalable data and AI solutions to power next-generation safety systems.
- Shape and influence the company's data culture and best practices, building foundational systems from scratch and driving impact rapidly.
- Stay current with emerging technologies and push forward innovation in data and AI to enhance user and platform safety.
- 6+ years of experience designing, building, and deploying large-scale machine learning systems in production environments.
- A graduate degree or equivalent experience in Computer Science, Engineering, or a related technical field.
- Strong communication skills and a collaborative, solution-oriented approach to problem solving.
- Hands-on experience with fine-tuning VLMs, LLMs, or large multimodal models to improve model quality, safety, and performance is a plus.
- Data & System Oriented: You understand that robust data and systems are the foundation of any production applications, and you design infrastructure for scale, correctness, and reliability.
- Collaborative: You thrive in cross-functional teams, partnering effectively with Product and Engineering to solve complex challenges.
- Curious & Creative: You enjoy tackling hard problems, exploring new technologies, and driving continuous improvements in both systems and workflows.
- Impact Driven: You focus on outcomes - prioritizing product impact, reliability, and measurable success over code volume or complexity.
-
Senior Software Engineer, Safety Data
3 days ago
San Mateo, California, United States Roblox Full time $150,000 - $250,000 per yearEvery 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 Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to...
-
Senior Software Engineer
22 hours ago
San Mateo, California, United States Roblox Full time $1,000,000 - $1,600,000 per yearAs a Senior Software Engineer with the Matchmaking team, you'll have the opportunity to build and own end-to-end mission-critical services within the Roblox ecosystem. You'll impact Roblox's matchmaking decisions by helping to select the best game server possible for every play request is a o(n²) problem. The system supports several millions of concurrent...
-
Software Engineer III
1 day ago
San Mateo, California, United States Guidewire Software Full time $124,000 - $186,000 per yearSummaryGuidewire is widely recognized as the leading provider of software solutions for the property and casualty insurance industry. Our software empowers insurance companies to support their customers during their critical times – whether in response to natural disaster, an accident or emerging risks.At Guidewire, we offer a dynamic work...
-
Software Engineer III
3 days ago
San Mateo, California, United States Guidewire Software Full time $128,000 - $192,000SummaryGuidewire is widely recognized as the leading provider of software solutions for the property and casualty insurance industry. Our software empowers insurance companies to support their customers during their critical times – whether in response to natural disaster, an accident or emerging risks.At Guidewire, we offer a dynamic work...
-
Software Engineer III
4 days ago
San Mateo, California, United States Guidewire Software, Inc. Full time $128,000 - $192,000 per yearUnited States - San Mateo, CAProduct Strategy/Full time/HybridGuidewire is widely recognized as the leading provider of software solutions for the property and casualty insurance industry. Our software empowers insurance companies to support their customers during their critical times – whether in response to natural disaster, an accident or emerging...
-
San Francisco, California, United States Tessera Data Full time $155,000 - $182,000 per year*About Checkr*Checkr is building the data platform to power safe and fair decisions. Established in 2014, Checkr's innovative technology and robust data platform help customers assess risk and ensure safety and compliance to build trusted workplaces and communities. Checkr has over 100,000 customers including DoorDash, Coinbase, Lyft, Instacart, and...
-
Senior Software Engineer
2 days ago
San Mateo, California, United States Roblox Full time $150,000 - $250,000 per yearEvery 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 Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to...
-
Senior Software Engineer
22 hours ago
San Mateo, California, United States Roblox Full time $238,520 - $289,460Every 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 Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is...
-
Senior Data Engineer
3 days ago
San Mateo, California, United States Pattern AI Full time $125,000 - $175,000 per yearCompany Description PatternAI is an automated machine learning platform that reveals critical patterns in data for narrow business problems. Job Description We are looking for a savvy Data Engineer to join our growing team of data experts. The hire will be responsible for expanding and optimizing our data pipeline architecture, as well as optimizing data...
-
Senior Software Engineer, Mobile
6 days ago
San Mateo, California, United States Roblox Full time $100,000 - $150,000 per yearAs a Senior Android Software Engineer on the Ads team, you'll play a critical role in building and scaling ads at Roblox. Our platform powers every aspect of how users, developers, and brands interact with ads across Roblox. You'll help shape the future of Immersive Ads—our innovative approach to ad experiences that are seamlessly integrated into...
