Job Description

About the Role

We are in search of an exceptional Machine Learning Engineer to join our accomplished team. In this role, you will take the lead in developing and fine-tuning predictive ML models, with a primary focus on Ad Score and Ad Account Health. You will play a crucial part in delivering actionable insights and solutions to our clients, and your work will be integral to our mission.

Responsibilities include but are not limited to;

• ML Model Development: Lead the development and refinement of predictive ML models, particularly Ad Score and Ad Account Health.
• Data Analysis: Conduct in-depth data analysis to identify trends, patterns, and insights that inform model development and optimization.
• Feature Engineering: Collaborate with data engineers to create and maintain feature engineering pipelines to support model training.
• Model Evaluation: Implement rigorous evaluation methodologies to assess model performance, making necessary adjustments for continuous improvement.
• Deployment and Integration: Work closely with engineering teams to deploy models and integrate them into our products through APIs.
• Collaboration: Collaborate closely with product managers, full-stack engineers, and TPMs to ensure seamless integration of data science solutions into our products.
• Research and Innovation: Stay up-to-date with the latest developments in the field of data science and machine learning, and explore innovative approaches to problem-solving.

Requirements

• Master's or Ph.D. in a related field with a strong academic background.
• Proven experience as a Data Scientist with a track record of developing and deploying predictive ML models.
• Expertise in machine learning techniques, including but not limited to regression, classification, clustering, and deep learning.
• Proficiency in data manipulation, feature engineering, and model evaluation.
• Strong programming skills in languages such as Python and experience with libraries like TensorFlow, PyTorch, or scikit-learn.
• Excellent communication skills and the ability to collaborate effectively within cross-functional teams.
• A passion for continuous learning and staying updated with the latest trends and technologies in data science.
• Strong problem-solving abilities and the capacity to translate complex data into actionable insights.

Required Knowledge Of

• Python
• SQL
• Cloud Platforms (GCP, AWS, Azure)
• Data Warehouses (BigQuery, Snowflake, Redshift)
• LLMs / AI APIs
• Git / GitHub

Nice To Have

• Data Transformation (dbt)
• Semantic Layers (Cube, Looker, dbt Metrics)
• TypeScript
• Bayesian modeling experience - ideally Marketing Mix Models (PyMC, Stan, or similar..). Understands priors, MCMC sampling, posterior diagnostics.
• Causal inference / experimentation- geo experiments (matched markets), A/B testing at scale. Familiar with incrementality measurement.
• Marketing/advertising domain- understanding of attribution, media channels (paid social, search, display, video), campaign structures.
• Nice to have - familiarity with adstock/saturation curves and budget optimization

Our interview process includes, but is not limited to the following:

• Excel and Typing Test

We offer a competitive salary and benefits based on ability level, including:

• Unlimited vacation policy
• Monthly Phone Stipend
• Comprehensive Medical, Dental, and Vision insurance options
• 401(K) plan with matching
• Dog friendly office
• Hybrid work opportunity
• Professional Development Program
• Bonus Perk - Seamless allowance

Total compensation based on education, experience, and skills level ($90,900-$254,100)

• Level 1 - Possesses essential capabilities
  • $90,900-$123,540
• Level 2 - Possesses developing capabilities
  • $123,540-$156,180
• Level 3 - Possesses notable capabilities.
  • $156,180-$188,820
• Level 4 - Possesses strong capabilities.
  • $188,820-$221,460
• Level 5 - Possesses advanced capabilities.
  • $221,460-$254,100

About WITHIN & Brkfst.io

WITHIN is the world's first Performance Branding company, partnering with some of the biggest brands in the world to drive business growth through innovative marketing strategies. Our integrated operating model collapses the traditional marketing silos between creative and media, performance and brand, and across media channels. With a full suite of offerings including media, creative, SEO, Lifecycle, Retail Media, Affiliate and Influencer, we’re able to work with our brand partners in an integrated fashion, allowing us to align marketing strategies back to core business objectives. Client teams at WITHIN are trained on how to always act as a trusted business partner, acting as a fiduciary to client needs above our own.

Teams at WITHIN have the ability to work with iconic brands such as The North Face, Timberland, Ben and Jerry's and Jose Cuervo. Everyone at WITHIN wants to grow and be challenged. It’s a collaborative place made up of small, closely knit and versatile teams that are fast and adaptive to solve problems and build systems.

Check out some of our work!

Brkfst.io is an incubated venture within WITHIN, focused on connecting creators with major brands to produce impactful ads at scale.

We are, and we connect creators with big brands to make impactful ads at scale. We have a network of thousands of content creators with a variety of different skill-sets, and we’re looking to build a program that empowers them to create great ads for brands like Corkcicle, Perfume.com, Casper Mattresses, & more!

This is a very ambitious project and our roadmap is full of exciting features, so we’re looking for people who love innovation and want to be challenged. We’re a small team of scrappy individuals who are growing fast, and we’re looking for someone to grow with us.

We weave AI into everything we do, using the latest tech across all teams to innovate, work smarter, and make better decisions. Whether it’s in creative, operations, or anything else, AI helps us level up and do things at a whole new scale. We expect our people to use AI in their daily work, fully embracing it as a critical tool to help us succeed.

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Locations

• New York City: 43-01 22nd St, Suite 602, Queens, NY 11101, United States
• Bogotá: WeWork Av. Carrera 19 #100-45 Usaquén, Piso (Floor) 10, Bogotá, Distrito Capital de Bogotá 110111, Colombia
• Mexico City: Av. Insurgentes Sur 1082, Piso (Floor) 2, Oficina 2008, Ciudad de México, CDMX 03100, México

About the company

WITHIN

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