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Reddit Data Science Jobs (NOW HIRING)

Reddit, Inc.

Principal Engineer, iOS Performance

... data teams to deliver great user experiences. • Bachelor's degree or higher in Computer Science or a related field, or equivalent technical expertise. Company : Reddit is the heart of the internet ...

Reddit

Staff Android Engineer, Brand Ad Formats

Reddit is a community of communities. It's built on shared interests, passion, and trust, and is ... Ability to navigate complex, data-intensive environments and build fault-tolerant client-side ...

Reddit, Inc.

Principal Engineer, iOS Performance

... data teams to deliver great user experiences. • Bachelor's degree or higher in Computer Science or a related field, or equivalent technical expertise. Company : Reddit is the heart of the internet ...

Brex

Data Engineer

San Francisco, CA · On-site

$120K - $151K/yr

... Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and ... Data at Brex Our Scientists and Engineers work together to make data - and insights derived from ...

Brex

Data Analyst II

San Francisco, CA · On-site

$93K - $117K/yr

... Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and ... Our Data Scientists, Analysts, and Engineers work together to make data-and insights derived from ...

Brex

Data Analyst III

San Francisco, CA · On-site

... Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and ... Our Data Scientists, Analysts, and Engineers work together to make data-and insights derived from ...

Brex

Data Analyst III

New York, NY · On-site

... Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and ... Our Data Scientists, Analysts, and Engineers work together to make data-and insights derived from ...

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Reddit Data Science information

What are the key skills and qualifications needed to thrive in the Reddit Data Science position, and why are they important?

To excel in a Reddit Data Science role, you need strong analytical skills, expertise in statistics, and proficiency in programming languages such as Python or R, typically supported by a degree in data science, computer science, or a related field. Familiarity with SQL, machine learning frameworks, data visualization tools, and experience working with large social media datasets are commonly required technical skills. Outstanding problem-solving abilities, effective communication, and teamwork are valuable soft skills that enhance performance in this position. These qualifications are essential for extracting insights from Reddit data, informing business decisions, and collaborating with cross-functional teams to drive impactful strategies.

What does a typical day look like for someone in a Reddit Data Science role?

A typical day in a Reddit Data Science role involves collecting and analyzing large-scale Reddit data, building machine learning models to identify trends or predict user engagement, and creating visualizations to communicate findings to stakeholders. You can expect to collaborate closely with product managers, engineers, and community moderators to design experiments, evaluate new features, or address user behavior questions. Regular team meetings, asynchronous communication, and clear documentation are part of the workflow, especially since many teams operate in hybrid or remote environments. The role offers continuous learning opportunities as you work on diverse projects spanning content recommendation, sentiment analysis, and user growth strategies.

What is a Reddit Data Science job?

A Reddit Data Science job involves analyzing data from Reddit’s platform to derive insights that improve user experience, engagement, and business decisions. Data scientists at Reddit work with large-scale datasets, build machine learning models, and collaborate with product and engineering teams. They use languages like Python and SQL, along with tools like Spark and TensorFlow, to analyze trends, detect anomalies, and optimize content recommendations.

More about Reddit Data Science jobs
What cities are hiring for Reddit Data Science jobs? Cities with the most Reddit Data Science job openings:
What are the most commonly searched types of Reddit Data Science jobs? The most popular types of Reddit Data Science jobs are:
What states have the most Reddit Data Science jobs? States with the most job openings for Reddit Data Science jobs include:
What job categories do people searching Reddit Data Science jobs look for? The top searched job categories for Reddit Data Science jobs are:
Reddit Data Science jobs near you
Infographic showing various Reddit Data Science job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution.
Principal Engineer, iOS Performance

Principal Engineer, iOS Performance

Reddit, Inc.

San Francisco, CA • On-site

Full-time

Re-posted 9 days ago

Job description

Job Summary:
Reddit is a community of communities, and they are seeking a Principal Engineer for their iOS Platform team. This role involves architecting the iOS app to scale for a growing user base, establishing standards in iOS development, and mentoring other engineers in the company.
Responsibilities:
• Own the architecture of Reddit’s iOS Mobile App and make it scale to the next 100M+ DAUs. Propose ideas/solutions to reach our vision of “making Reddit’s Mobile Apps best-in-class.
• Identify the gaps in our current iOS App Architecture, and lead redesign of the iOS platform to improve modularity, performance, and quality.
• Define, measure, and execute on key user-facing performance goals, specifically minimizing App Not Responding (ANR) rate, reducing app launch time (Time to Interactive/TTFF), and eliminating slow/dropped frames.
• Improve observability and harden data quality for all key performance areas, including establishing reliable telemetry, monitoring, and guardrails for ANR rate, app launch time, and slow/dropped frames.
• Drive a company-wide culture of performance, ensuring that every iOS engineer at Reddit has the tools and skills needed to own the performance of their product surfaces.
• Mentor iOS developers across the company.
• Be the go-to person for developers on complex problems in iOS development.
Qualifications:
Required:
• Deep experience-based understanding of how to build mobile applications at scale.
• You are a strategic thinker who thrives on developing a long-term technical foundation and has a passion for developing scalable, well-designed software that improves people’s lives globally.
• 10+ years of Software development experience with at least 5+ years in designing/developing iOS applications.
• Experience in influencing larger (200+ engineers) organizations on technical direction/best practices related to iOS.
• Experience with modern iOS development frameworks such as Swift UI and structured Concurrency.
• Passion for developing scalable, well-designed software that improves people’s lives globally.
• Experience working with cross-functional teams such as design, product, data teams to deliver great user experiences.
• Bachelor's degree or higher in Computer Science or a related field, or equivalent technical expertise.
Company:
Reddit is the heart of the internet, where millions of people get together to talk about any topic imaginable. Founded in 2005, the company is headquartered in San Francisco, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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