Full-Time

Data Scientist

LLM

Posted on 6/30/2025

Stackline

Stackline

201-500 employees

Retail intelligence and e-commerce advertising platform

Compensation Overview

$160k - $180k/yr

+ Annual Bonus + Short- and Long-term Incentives + Team-specific Awards

Seattle, WA, USA

Hybrid

Hybrid role (4 days/week in office) based out of Seattle, WA.

Category
AI & Machine Learning (1)
Data & Analytics (1)
Required Skills
LLM
Python
Data Science
Tensorflow
Git
Pytorch
SQL
Machine Learning
Data Analysis
Requirements
  • PhD in Mathematics, Physics, Computer Science, Engineering, or another technical field.
  • 1+ years of direct industry work experience in one or more of the following areas: data science, data analytics or data engineering.
  • 1+ years of experience with Machine Learning, statistics and probability, algorithm development, and data analytics.
  • Hands on experience with Large Language Models (LLMs) or Large Multimodal Models (LMMs).
  • Strong proficiency with programming and querying languages like Python and SQL.
  • Experience deploying solutions at scale after prototyping.
  • Demonstrated experience in Machine Learning tools such as Tensorflow, PyTorch, Spark ML, or related frameworks.
  • Experience with distributed version control (e.g. git).
Responsibilities
  • Develop, test, and deploy Large Language Models or Large Multimodal Models across multiple company products.
  • Independently create innovative Machine Learning pipelines and collaborate with leadership and stakeholders to test and validate data outputs.
  • Provide prompt and accurate responses to both internal and external inquiries about our datasets and models.
  • Apply technical proficiency to process complex and intricate datasets, establish quality control procedures, and derive actionable insights.
  • Utilize data effectively to extract insights and devise innovative strategies, offering actionable recommendations to stakeholders in data science, engineering, and product teams.
  • Collaborate with cross-functional teams to identify new opportunities requiring the application of modern data science and Machine Learning techniques.
  • Design and implement innovative models and experiments using cutting edge analytical, mathematical, and machine learning methods to drive growth in new company domains.
  • Document data sources and processes for data analysis and modeling.
Desired Qualifications
  • Prior experience with big data technologies such as Hadoop or Spark.
  • Demonstrated experience designing and building new ideas, working closely with technical teams from concept generation through implementation.
  • Experience working in a startup, retail, digital advertising, or e-commerce environment.

Stackline provides a software platform that helps brands manage their retail performance by aggregating market data and shopper insights. The platform works by allowing users to track competitor activity, automate advertising on sites like Amazon and Walmart, and manage customer reviews and loyalty programs from a single dashboard. Unlike competitors that focus on isolated tools, Stackline combines market intelligence with direct advertising execution to show brands exactly how their marketing spend impacts their market share. The company’s goal is to give brands total visibility into the retail ecosystem so they can predict shopper behavior and increase customer lifetime value.

Company Size

201-500

Company Stage

Series B

Total Funding

$180M

Headquarters

Seattle, Washington

Founded

2014

Simplify Jobs

Simplify's Take

What believers are saying

  • SPINS partnership delivers omnichannel intelligence for CPG brands since February 2025.
  • Amazon partnership launches Multi-Retailer Attribution for cross-channel sales measurement.
  • Redslim partnership offers 360-degree category performance views globally.

What critics are saying

  • Amazon Ads self-service tools erode Stackline's 40% retail media revenue in 12-18 months.
  • Perplexity AI agent drives 30% CPG client churn with free insights in 6-12 months.
  • Walmart Connect API blocks cripple 35% Walmart-dependent clients in 3-6 months.

What makes Stackline unique

  • Stackline's Atlas provides competitive intelligence across one billion products since 2016.
  • Ad Manager automates retail media campaigns on Amazon and Walmart.
  • Shopper OS manages shopper journeys across all retailers and channels.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Competitive Salaries

Insurance

Catered Lunches

Paid Parental Leave

Snack Stocked Kitchen

Fun Downtown Location

Stock Options

Vacation and Flex Time

Summer Fridays

401K Retirement Plan

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

0%

2 year growth

-1%
StreamOS Newsletter
Apr 4th, 2026
The VP Finance who stopped building spreadsheets for investors.

The VP Finance who stopped building spreadsheets for investors. Meet today's guest: Stackline Labs Apr 4, 2026 The business... David Okonkwo joined Stackline Labs as VP Finance when the company was at $4M ARR and growing fast. Stackline builds developer tooling for API infrastructure - $8M ARR now, 65 employees, Series A closed eight months ago with two tier-one VCs on the cap table who expect monthly reporting with zero tolerance for lateness or inaccuracy. The product is usage-based. Every customer pays based on API calls, data throughput, and active seats - a billing model that is enormously flexible for customers and enormously painful for finance. Sales Tools: Hubspot Enterprise Accounting: Netsuite Analytics: Baremetrics / Looker Team Size: 65 "I was the single point of failure for a billing model that invoiced $700K a month. That is not a finance function. That is a risk." The problem. Usage-based billing sounds simple. Customers pay for what they use. In practice it means David's finance team was pulling usage data from Snowflake every month, running it through a calculation model in spreadsheets, cross-referencing against contract terms in HubSpot, checking against what Metronome had already invoiced, reconciling the difference in NetSuite, and then - only then - generating the investor reporting pack. Six days. Every month. For a Series A company whose investors expected reporting on the 5th. The calculation model had grown organically as the product added new pricing tiers. Three people understood it. One of them had given notice. The month David realised he was the last person who fully understood how the model worked was the month he decided something had to change. Investor reporting was always six days late. Billing disputes from customers who questioned their usage calculations were taking two weeks to resolve. And every month the spreadsheet got slightly more complicated and slightly more fragile. What Carapace did... Carapace connected HubSpot, NetSuite, Stripe, Metronome, and Snowflake and rebuilt the entire usage-based billing and reporting layer automatically. Usage data flows from Snowflake into Carapace continuously. Every customer's consumption is calculated against their contract terms in HubSpot - automatically, in real time. Metronome invoices are cross-referenced against the calculation. Discrepancies are flagged before invoices go out. NetSuite is updated automatically when invoices are issued and when payments clear. Investor reporting is generated automatically on the 1st of every month. MRR, ARR, net revenue retention, churn, expansion - all pulled from the connected sources, calculated against Stackline's defined metrics, and delivered to David and the board simultaneously. No manual assembly. No waiting. Billing disputes went from two weeks to same-day - because every calculation is now documented and traceable back to the source data. Streamft were a Series A company sending investor reports six days late because one person understood its billing model. Carapace automated the entire thing. Reporting is same-day now. I actually sleep on the 1st of the month. Same day delivery. Investor reporting went from six days late to same-day delivery. Usage-based billing is fully automated across 400+ customers. David is no longer the single point of failure for a $700K monthly billing operation. Most coverage tells you what happened. Fintech Takes is the free newsletter that tells you why it matters. Each week, I break down the trends, deals, and regulatory shifts shaping the industry - minus the spin. Clear analysis, smart context, and a little humor so you actually enjoy reading it. Subscribe free.

MrWeb Ltd
Mar 19th, 2025
Daily Research News Online

Seattle-based Stackline, which provides retail intelligence and data-driven commerce solutions, has partnered with data management company Redslim to offer global CPG and CHC brands with 'a high fidelity, 360-degree view of category performance'.

PR Newswire
Mar 4th, 2025
Spins And Stackline Partner To Transform Omnichannel Market Intelligence

The partnership brings omnichannel intelligence to CPG brands with unmatched market visibility, product insights, and growth optimization.CHICAGO, Feb. 25, 2025 /PRNewswire/ -- SPINS, the leading provider of data and intelligence for the natural products industry, has announced a strategic partnership with Stackline, the leading retail intelligence and commerce technology platform. The collaboration will equip brands with an integrated view of online and in-store market measurement, delivering a more comprehensive view of product (and attribute) performance, driving smarter decisions and strategic growth in today's dynamic marketplace.Over the past five years, grocery shopping has rapidly become an omnichannel activity; shoppers increasingly purchase both online and in-store for a variety of categories. This behavior has raised the bar for measuring performance and assessing opportunity - and has made a consolidated view both increasingly complex, and increasingly mandatory. Brands selling across multiple channels often face critical blind spots—particularly on platforms like Amazon—where competitive benchmarking, product hierarchy, and attribution data are frequently fragmented, inconsistent, or incomplete.The SPINS-Stackline partnership is designed to eliminate these gaps, providing brands with a unified, omnichannel perspective to confidently navigate the changing retail landscape."For many brands ecommerce is an increasingly essential channel, but it comes with numerous complexities," said Jay Margolis, CEO of SPINS. "SPINS has long been a leader in market intelligence, and our partnership with Stackline strengthens our commitment to provide the most comprehensive, actionable insights to brands about their portfolio

Business Wire
Aug 21st, 2024
Harvest Group Partners with Stackline to Launch Advanced Amazon Analytics Capabilities

Harvest Group partners with Stackline to launch advanced Amazon analytics capabilities.

Business Wire
Jun 17th, 2024
Stackline and Amazon Launch Groundbreaking Multi-Retailer Attribution Solution, Allowing Brands to See the Sales Impact of Their Retail Media Investment Across All Retailers and Channels

SEATTLE-(BUSINESS WIRE)-In partnership with Amazon, Stackline, the leading AI-enabled retail intelligence and activation platform, has launched a leading-edge Multi-Retailer Attribution solution.

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