• Diseñar, automatizar y escalar sistemas de Machine Learning aplicando prácticas avanzadas de MLOps • Participar activamente en las etapas clave del ciclo de ML: *data dependencies, ingestion, pre-processing, feature engineering, orchestration, pipeline, transformation e integration testing* • Implementar modelos de regresión, clasificación, segmentación, clustering y series de tiempo • Optimizar el rendimiento de los modelos mediante técnicas como cross-validation, regularización y análisis de curvas de error • Configurar APIs para habilitar el consumo de modelos en producción • Colaborar con equipos multidisciplinarios para integrar soluciones de ML en productos digitales • Promover buenas prácticas de ingeniería de software (PEP8, principios SOLID, modularidad, code review) • Asegurar la calidad del código mediante CI/CD/CT y versionamiento en GitHub • Utilizar herramientas cloud como GCS, BigQuery y Vertex AI (incluyendo pipelines de Kubeflow) • Presentar resultados y avances de forma clara y efectiva utilizando herramientas como Excel y PowerPoint

• Coach students and early-career candidates pursuing roles in AI and machine learning • Help mentees prepare for recruiting through resume reviews, technical interview preparation, and guidance on building strong projects and portfolios • Set own hours and rates, host sessions virtually

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 121 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com. Job Duties: Design and develop applied machine learning models for modeled conversions and identity matching from ideation to production deployment. Design, implement, and maintain reliable, high-performance distributed systems. Identify opportunities to enhance ad measurement capabilities by diving deep into our platform and understanding the needs of our advertisers. Collaborate with backend software engineers. 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. Full-time telecommuting is an option. Minimum Requirements: Bachelor's degree (or its foreign degree equivalent) in Computer Science, Materials Science, Engineering (any field) or closely related quantitative discipline, and (2) years of experience in the job offered or in any occupation in related field. Special Skill Requirements: (1) Scipy; (2) Numpy; (3) Scikit-Learn; (4) Apache Spark; (5) Bash; (6) Git; (7) Machine Learning; (8) Time Series Modelling; (9) Pandas; (10) object oriented programming; (11) Redis; (12) Postgres; (13) Go; (14) Kubernetes; (15) Docker; and (16) Vector Storage. Any suitable combination of education, training and experience is acceptable. Full-time telecommuting is an option. Benefits: - 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 Submit a resume with references using the apply button on this posting or by email at: applicationsreview@reddit.com at Req.# 1016.160.2 Pay Transparency: 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/. To provide greater transparency to candidates, we share base pay ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. The base pay range for this position is: $180,500.00 - $210,600.00 USD #LI-DNI 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.

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 121 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com. Job Duties: Building industrial-level models for critical ML tasks with advanced modeling techniques. Research, implement, test, and launch new model architectures including deep neural networks with advanced pooling and feature interaction architectures. Systematic feature engineering works to convert all kinds of raw data in Reddit (dense & sparse, behavior & content, etc) into features with various Feature Engineering technologies such as aggregation, embedding, sub-models, etc. Model architecture engineering via exploring different state-of-the-art model architectures such as Multi-task learning, Attention Layer. Build efficient ML infrastructure and tools such as auto ML flows and batch feature engineering framework, to accelerate ML dev cycle. Telecommuting is an option. Minimum Requirements: Master's degree (or its foreign degree equivalent) in Business Analytics, Computer Science, Engineering (any field), or closely related quantitative discipline, and two (2) years of experience in the job offered or in any occupation in related field. Special Skill Requirements: (1) Machine Learning framework (Tensorflow, PyTorch); (2) Deep Learning; (3) Natural Language Processing (LLM, BERT); (4) Recommender Systems; (5) Data Pipelines and ETL (SQL, Apache Spark, Apache Kafka); (6) ElasticSearch;, (7) Redis; (8) Airflow; (9) Kubernetes and Docker; (10) Jenkins; and (11) Cloud Platform (GCP, AWS). Any suitable combination of education, training and/or experience is acceptable. Telecommuting is an option. Benefits: - 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 Submit a resume with references using the apply button on this posting or by email at: applicationsreview@reddit.com at Req.# 1016.43.3. Pay Transparency: 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/. To provide greater transparency to candidates, we share base pay ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. The base pay range for this position is: $223,000.00 - $260,100.00 USD #LI-DNI 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.