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Deep Sync Tech Stack

AI-powered identity resolution platform for fragmented customer data

Marketing Services Kirkland, Washington 51–200 employees Founded 2022 Privately Held
deepsync.com LinkedIn

Deep Sync runs a deterministic identity platform built on LLM agents (LangChain, CrewAI, Llama 3, OpenAI), vector DBs (Pinecone, Milvus), and orchestration (Airflow, Prefect, Dagster). Active projects signal a shift toward agentic infrastructure and RAG pipelines — moving from static identity graphs toward AI-driven matching and automation. Hiring is all senior engineers (4 open roles), suggesting they're scaling core matching/resolution logic while navigating privacy constraints and match-rate performance challenges that still require manual workarounds.

Tech Stack 39 technologies

Core StackLangChain Pinecone Python Docker Kubernetes AWS FastAPI Flask Java C++ Hadoop Apache Spark Snowflake BigQuery Redshift Databricks Apache Airflow Prefect Dagster pandas NumPy LangGraph CrewAI Milvus Llama 3 Mistral OpenAI API LlamaIndex Azure GCP+8 more

What Deep Sync Is Building

◆Challenges

  • Match rate performance
  • Privacy constraints
  • Identity resolution automation
  • Complex enterprise integrations
  • Expanding data ecosystem
  • Strengthening product capabilities
  • Creating new revenue opportunities
  • Manual bottlenecks
  • Fragmented manual tools

▲Active Projects

  • Agentic infrastructure build
  • Rag pipeline optimization
  • Productionizing ai prototypes
  • Data intelligence and orchestration platform
  • Llm gateway
  • Identity spine integration

Hiring Activity

Accelerating7 roles · 7 in 30d

Department

Engineering
4
Sales
2
Product
1

Seniority

Senior
7
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About Deep Sync

Deep Sync is an identity datatech company serving brands, agencies, and advertising platforms. The product resolves fragmented customer identity signals across devices and channels into actionable audience profiles, powered by a deterministic identity graph and 35+ years of offline/online data lineage. Core capabilities span identity resolution, first-party data onboarding, audience expansion, and cross-channel activation. The company operates from Kirkland, Washington with 51–200 employees, founded in 2022.

HeadquartersKirkland, Washington
Company Size51–200 employees
Founded2022
Hiring MarketsUnited States

Frequently Asked Questions

What is Deep Sync's tech stack?

LangChain, CrewAI, Llama 3, OpenAI API, Pinecone, Milvus for AI/agents; Airflow, Prefect, Dagster for orchestration; Snowflake, BigQuery, Redshift, Databricks for data warehousing; Python, Java, C++, Docker, Kubernetes on AWS/Azure/GCP.

What is Deep Sync working on?

Agentic infrastructure build, RAG pipeline optimization, LLM gateway, identity spine integration, data orchestration platform, and productionizing AI prototypes — reflecting a pivot toward AI-driven identity automation.

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How this profile is built

Deep Sync's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.