Reddit, Inc. · 21 hours ago
Senior Machine Learning Engineer, Dev Platform Data and Discovery
United States
Full-time
Remote
Senior Level
$217K/yr - $303K/yr
5+ years expReddit is a community of communities and one of the internet’s largest sources of information. The Developer Platform team is seeking a Senior Machine Learning Engineer to lead projects from ideation to production, focusing on enhancing ranking capabilities and developing machine learning models.
ContentNewsSocial MediaSocial Network
Responsibilities
Lead projects from concept, design, implementation, to rollout, ensuring the highest quality and performance
Identify opportunities to enhance ranking capabilities by diving deep into our platform and understanding the needs of our customers
Design and develop applied machine learning models for modeled personalization, game taxonomy, and more, from ideation to production deployment
Collaborate with data scientists, product managers and backend software engineers
Mentor junior team members, share knowledge, and contribute to the technical growth of the team. Provide guidance on machine learning best practices and methodologies
Conduct A/B tests and experiments to iterate and fine-tune algorithms and models
Stay updated on state-of-the-art algorithmic techniques and recognize promising innovations, adapting them to Reddit's unique platform and community
Design, implement, and maintain reliable, high-performance distributed systems
Qualification
Required
5+ years of experience in a relevant industry or academic background, preferably in a quantitative/modeling or highly scalable computing environment
Prior experience with personalized feed ranking
Proven track record of delivering complex machine learning projects from conception to deployment, preferably in real-world applications
Ability to lead and mentor machine learning engineers or data scientists
Strong communication skills to collaborate effectively with cross-functional teams and stakeholders
Demonstrated ability to innovate and stay updated with the latest advancements in machine learning and AI
Preferred
Experience of orchestrating complicated data pipelines and system engineering on large-scale dataset
Proficiency with programming languages and statistical analysis
Prior experience with Sequence Modeling, Reinforcement Learning, or Transformer Architecture is a big plus
Experience in Bayesian methodology and experimentation is a plus
Benefits
Comprehensive Healthcare Benefits and Income Replacement Programs
401k Match
Family Planning Support
Gender-Affirming Care
Mental Health & Coaching Benefits
Flexible Vacation & Reddit Global Days off
Generous paid Parental Leave
Paid Volunteer time off
Comprehensive Healthcare Benefits and Income Replacement Programs
401k with Employer Match
Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
Family Planning Support
Gender-Affirming Care
Mental Health & Coaching Benefits
Flexible Vacation & Paid Volunteer Time Off
Generous Paid Parental Leave
Medical, dental, and vision insurance
401(k) program with employer match
Generous time off for vacation
Parental leave
Company
Reddit, Inc.
Reddit is the heart of the internet, where millions of people get together to talk about any topic imaginable.
1001-5000 employees
H1B Sponsorship
Reddit, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (99)
2024 (63)
2023 (76)
2022 (70)
2021 (68)
2020 (39)
Funding
Current Stage
Public CompanyTotal Funding
$1.33BKey Investors
FidelityVy CapitalTencent
2024-03-21IPO
2021-08-12Series F· $410M
2021-02-08Series E· $367.95M
Leadership Team
Steve Huffman
CEO
Chris Slowe
CTO
Recent News
Social Media Today
2026-01-08
Social Media Today
2026-01-08
Search Engine Journal
2026-01-07
Company data provided by crunchbase