Senior Software Engineer, Storage at Reddit

Role overview

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com .

The Storage Infra team is looking to hire a Senior Software Engineer who is excited to solve large scale storage infrastructure problems.

Reddit’s mission is to bring community and belonging to everyone in the world. Reddit is a community of communities where people can dive into anything through experiences built around their interests, hobbies, and passions. With more than 50 million people visiting 100,000+ communities daily, it is home to the most open and authentic conversations on the internet. From pets to parenting, skincare to stocks, there’s a community for everybody on Reddit. For more information, visit redditinc.com.

Our caching layer serves 100s of millions of queries/second serving 100s of billions of keys.We do this while efficiently storing 100s of Terabytes of data across thousands of machines. As a senior engineer, you will partner closely with your team and our biggest users (ML/AI/Search) to build technical solutions that can scale to Reddit’s product growth. You’ll do this while maintaining an extremely high availability and reliability bar to ensure that Reddit’s users continue to get a great experience across our entire product portfolio.

In your day-to-day, you can expect to:

Contribute to developing the team and organization’s long term technical strategy.

Refine and maintain our data storage infrastructure to support the storage and caching needs of products supporting hundreds of millions of users.

Own the infrastructure (managed and self-hosted) that supports data writes, reads and storage along with the necessary tooling and automation to efficiently operate the infrastructure.

Mentor other engineers on how to design, build, and evangelize services used by hundreds of engineers across Reddit

5+ years of experience building internet-scale software, preferably with a focus on machine learning storage infrastructure.

Software development experience in one or more general purpose programming languages; Golang, Python, C++, Java

Hands-on experience implementing features, optimizations, and bug fixes to distributed storage systems.

Qualifications

• In your day-to-day, you can expect to:
• Contribute to developing the team and organization’s long term technical strategy.
• Refine and maintain our data storage infrastructure to support the storage and caching needs of products supporting hundreds of millions of users.
• Own the infrastructure (managed and self-hosted) that supports data writes, reads and storage along with the necessary tooling and automation to efficiently operate the infrastructure.
• Mentor other engineers on how to design, build, and evangelize services used by hundreds of engineers across Reddit
• Excellent communication skills to collaborate with stakeholders in engineering, data science, machine learning, and product.
• Degree in Computer Science or equivalent technical field.
• This job posting may span more than one career level.
• In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/ .
• The base salary range for this position is:
• In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.
• During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors .
• Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.

Technology in this role

• Python: Golang, Python, C++, Java Hands-on experience implementing features, optimizations, and bug fixes to distributed storage .
• Java: Golang, Python, C++, Java Hands-on experience implementing features, optimizations, and bug fixes to distributed storage .
• C++: Golang, Python, C++, Java Hands-on experience implementing features, optimizations, and bug fixes to distributed storage .
• Go: Listed by the employer as part of the role’s technical requirements.
• C: Golang, Python, C++, Java Hands-on experience implementing features, optimizations, and bug fixes to distributed storage .
• Golang: Golang, Python, C++, Java Hands-on experience implementing features, optimizations, and bug fixes to distributed storage .
• MySQL: • Experience working closely with Storage technologies like Postgres, Mysql, Cassandra, Redis, Memcache is a huge .
• Redis: • Experience working closely with Storage technologies like Postgres, Mysql, Cassandra, Redis, Memcache is a huge .
• CAN: Reddit is a community of communities where people can dive into anything through experiences built around their interests, hobbies, and .
• Cassandra: • Experience working closely with Storage technologies like Postgres, Mysql, Cassandra, Redis, Memcache is a huge .

About Reddit

The Deployment Infrastructure team is hiring a Senior Full Stack Software Engineer to lead the design, development, and evolution of the web UI for our build and deployment platform. In this role, you’ll craft a cohesive, intuitive user experience that enables engineers across Reddit to build, test, and ship software safely and confidently to a globally distributed cloud ecosystem.

Our team owns continuous integration, continuous deployment, and the underlying systems that power build and deployment workflows. We’re looking for an engineer who operates at the intersection of frontend engineering, distributed systems and infrastructure, and developer experience.

In your day-to-day, you can expect to:

Design, build, and ship high-quality features across the stack, with a focus on creating reusable, maintainable UI components and polished frontends that scale with the platform

Contribute to backend systems to deliver cohesive, end-to-end product experiences

Define and enforce clean API boundaries between frontend and backend systems

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