Social news aggregation and discussion platform
Reddit operates a platform where users submit content such as links, text, images, and videos to user-created communities called subreddits. Content is voted up or down and discussed, surfacing popular topics to the front page. It serves hundreds of millions of users worldwide, fostering niche communities and authentic conversations.
Staff Software Engineer - Content Platform
Lead development of Reddit's Content Platform, owning Tier-0 services and core data models that power feeds, posting, and commenting. Design scalable distributed systems in Go/Python while mentoring engineers and driving platform evolution.
Senior Research Engineer, Post-training & Evaluation
Own evaluation science and post-training methodology for Reddit's foundational LLMs. Define benchmarks, design model-as-a-judge systems, and set SFT recipes that turn base models into safe, Reddit-native endpoints.
Staff Machine Learning Systems Engineer, Embeddings Platform
Staff ML Systems Engineer leading large-scale embedding and recommendation model architecture, distributed training, and real-time serving. Owns ML strategy and mentors engineers on personalization systems.
Client Account Manager, Mid-Market
Manage onboarding and optimization for new Mid-Market advertisers on Reddit. Drive campaign performance, technical setup, and scaling within 6 months before transitioning accounts to growth teams.
Client Account Manager, Large Customer Sales
Manage and grow relationships with large tech advertisers and agencies on Reddit's advertising platform. Lead campaign execution, optimizations, and internal operations while mentoring team members.
Client Account Manager, Large Customer Sales
Manage and grow relationships with Financial Services advertisers and agencies on Reddit. Lead campaign execution, optimizations, and internal operations to drive revenue and meet client marketing goals.
Sr. Engineering Manager, Shopping Ads
Hands-on Engineering Manager leading a team of software and ML engineers building Shopping Ads targeting, retrieval, ranking, and engagement systems at Reddit. Requires 8+ years experience and strong technical depth in ads and ML systems.
Senior Software Engineer - Full Stack Internal Tooling
Senior full-stack engineer to lead design and development of the web UI and backend for Reddit's build and deployment platform, enabling safe CI/CD and progressive delivery across a global cloud ecosystem.
Staff Software Engineer, Onboarding
As a Staff Software Engineer on the Onboarding team, you will define and accelerate the backend architecture for new user experiences, focusing on signal collection, personalization pipelines, and experimentation infrastructure. You will foster a growth engineering mindset and scale impact through collaborative engineering.
Senior Client Account Manager, Global Strategic Accounts
The Senior Client Account Manager will lead Reddit’s strategic global partnerships with a focus on tech clients. This role involves understanding advertiser business models, collaborating cross-region, managing client relationships, and optimizing campaign performance to drive measurable business outcomes.
Senior Staff Machine Learning Engineer, Notifications
As a Senior Staff Machine Learning Engineer, you will design and build large-scale, end-to-end recommendation systems for Reddit's Notifications Relevance team. You will leverage machine learning and LLMs to deliver personalized content to users, driving growth and user engagement.
Senior Client Account Manager, Large Customer Sales
As a Senior Client Account Manager for the Pharma vertical, you will collaborate with Client Partners to manage and deepen relationships with advertising partners, execute campaigns, and drive revenue growth. You will also educate brands and agencies on Reddit's value proposition and best practices.
Engineering Manager, Safety
Lead a high-impact engineering team focused on developing and scaling Reddit’s Safety Experience Team. This role involves owning user-facing tools for moderators and a centralized platform for AI model training and content detection, partnering with cross-functional teams to define and execute an AI-first platform strategy.
Senior Technical Product Manager, Ads ML Platform
As a Staff Technical Product Manager for the Ads ML Platform, you will define the vision and roadmap for Reddit’s Ads ML platform, focusing on cutting-edge technologies like Generative AI. You will accelerate velocity for ML Engineers and Data Scientists by building products and tooling, and drive execution and adoption of platform initiatives.
Engineering Manager, Advanced Signals
Lead the Ads Advanced Signals Team, focusing on scaling and evolving APIs, integrations, and tooling for Reddit Ads' off-platform signals ecosystem. Drive the technical vision, execution, and career development for a team of engineers.
Senior Software Engineer, Ads
As a Senior Backend Engineer in the Ads Organization, you will design and implement Ads products, collaborate with platform and data teams, and improve operational stability. This role involves working with microservices, distributed systems, and real-time data-intensive systems.
Senior Staff Data Scientist - Consumer Relevance
As a Senior Staff Data Scientist, you will be the go-to expert on relevance measurement and evaluation, partnering closely with Feeds and Search ML teams to tackle complex ranking, recommendation, and retrieval challenges across Consumer.
Senior Staff Data Scientist - Consumer Experimentation
As a Senior Staff Data Scientist, you will be the go-to expert on experimentation methodology for Reddit's Consumer team, tackling complex challenges like network effects and influencing product strategy through rigorous experimental design and analysis.
Experience Partner, Programs
The Experience Partner, Programs will lead the execution and day-to-day management of employee experience programs, including ERGs, new hire onboarding, and community initiatives. This role requires strong operational skills, design capabilities, and a passion for building employee community.
Client Partner, Mid-Market
The Client Partner will be responsible for prospecting and establishing new partnerships with key brands in the mid-market B2B services sector, ensuring they meet business objectives using Reddit's advertising suite. This role requires experience in digital media sales and a strong ability to manage a book of business.
Senior Client Account Manager, App Dev Enterprise
The Senior Client Account Manager will join the App Dev Enterprise team, focusing on nurturing client partnerships, leading campaign strategy and execution, and identifying upsell opportunities to drive revenue growth for mobile app developers leveraging Reddit's platform.
Senior Client Partner, Large Customer Sales
As a Senior Client Partner, you will manage and deepen relationships with key brands and agencies in the Sports Apparel retail vertical, driving revenue growth using Reddit's advertising suite. You will also establish new client relationships and provide strategic advice to meet marketing goals.
Senior Data Scientist, Consumer
Senior Data Scientist driving product strategy at Reddit through experimentation, causal analysis, and KPI design. Requires advanced quantitative degree plus 4-5+ years experience, expert SQL/Python skills, and strong stakeholder communication.
Sr. Manager, Large Customer Sales (Big Box Retail)
Lead and develop a team of Client Partners and Account Managers to grow revenue from major retail brands on Reddit's advertising platform. Requires 10-15+ years digital media sales experience and 3+ years people management.