Drive the strategy, development, and deployment of machine learning models that detect and prevent harmful content and behavior at scale.
Lead and grow a high-performing Safety ML organization, including applied research, model development, productionization, and continuous improvement.
Develop and deploy cutting-edge Safety ML systems (including fine-tuned LLMs and transformer models) that outperform state-of-the-art solutions in quality, latency, and efficiency.
Reddit is a community of communities built on shared interests, passion, and trust, and is home to conversations on the internet. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of information.
Develop, maintain, and test robust and scalable backend microservice applications and front-end micro UI while ensuring optimal performance and user experience.
Contribute to the architectural decisions of our software solutions, considering scalability, security, and maintainability.
Mentor and guide junior developers, fostering their growth and contributing to a collaborative team culture.
Bennie is an employee benefits services and technology firm that helps companies create a healthier workplace. Bennie is a remote-first company with employees across the U.S. and its team members use the platform and its data to supplement their market knowledge and bring innovative solutions to Bennie’s customers.
Build, refactor, and deliver production‑ready features using TypeScript in a modern application stack.
Leverage advanced AI coding tools (Claude and/or Cursor) as a core part of your daily development workflow, including agentic and iterative coding patterns.
Apply agentic development workflows to break down problems, generate solutions, validate approaches, and accelerate delivery.
Onebridge, a Marlabs Company, is a global AI and Data Analytics Consulting Firm that empowers organizations worldwide to drive better outcomes through data and technology. Since 2005, they have partnered with some of the largest healthcare, life sciences, financial services, and government entities across the globe.
Collaborate with engineering and cross-functional teams to translate business problems into an ML product roadmap.
Contribute hands-on technical expertise as a player-coach, providing strategic direction and mentorship to the team.
Establish an engineering setup enabling rapid iteration, experimentation, and deployment of models, fostering operational excellence.
Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses. They empower millions of developers worldwide to craft personalized customer experiences, emphasizing a remote-first culture with a vibrant and globally inclusive team.
Build and ship React Native mobile features end-to-end across Sekai’s core consumer experience.
Improve mobile app performance, stability, responsiveness, and overall product quality.
Use AI aggressively in day-to-day development, debugging, prototyping, testing, and iteration.
Sekai is building the TikTok for mini apps — an AI-driven consumer platform where people create, remix, share, and play interactive content instantly. They are a Series A company backed by Khosla, a16z, Mayfield, and A*, with $30M raised to date.
Design, build, and maintain automated billing workflows in Salesforce.
Architect and operate a continuously learning Salesforce-initiated AI-driven pipeline.
Translate billing requirements into well‐scoped engineering deliverables with clear SLAs.
Artera is an AI startup that develops medical artificial intelligence tests to personalize therapy for cancer patients. They are on a mission to personalize medical decisions for patients and physicians on a global scale.
Consult clients during presales to assess AI readiness and translate visions into actionable requirements.
Architect multi-agent frameworks, design AI systems with defined roles, and implement learning & feedback loops.
Develop RAG pipelines, design custom models, and ensure governance, security, and cost-efficiency.
Sigma Software is seeking a Senior/Principal AI Engineer to join their Stellar AdTech Business Unit. They deliver innovative systems to global AdTech leaders and startups since 2008, with a strong AdTech competence center of 300+ employees.
Build and evolve features end-to-end across a React/TypeScript frontend and Java backend services.
Use AI-assisted development tools as a core part of your workflow.
Deliver testable, maintainable, and high-quality code and take operational responsibility.
Spotify is the creator platform for the audiobook industry. They are scaling toward 100,000 users across a React/TypeScript frontend, Java backend services, and data pipelines that feed into Spotify's broader audiobook ecosystem.
Embed in each function and learn how work moves to automate helpful workflows for each department.
Configure and deploy the End User Workbench for each function supported to the team's specific processes.
Evaluate AI-native vendor solutions and make honest build-versus-buy recommendations.
Life360's mission is to keep people close to the ones they love by offering a range of services, including location sharing and safe driver reports. They are a remote-first company with more than 500 employees and continue to innovate and deliver for their customers and have become a household name.
Design, develop, and integrate web application offensive security content into the NodeZero platform.
Research and implement AI-driven methods for vulnerability detection, exploitation, and workflow automation.
Author technical blog posts showcasing new research, exploits, or attack methodologies.
Horizon3.ai is a fast-growing, remote cybersecurity company dedicated to enabling organizations to proactively find and fix exploitable attack vectors before criminals exploit them. They are a fusion of former U.S. Special Operations cyber operators, startup engineers, and cybersecurity practitioners committed to a culture of respect, collaboration, ownership, and results.