echoloc

Sift Tech Stack

Fraud prevention platform protecting 700+ brands with machine learning

Computer and Network Security San Francisco, California 201–500 employees Founded 2011 Privately Held

Sift operates a large-scale fraud detection platform running on GCP and AWS with Kafka, Snowflake, BigQuery, and Apache Spark at its core—a heavy data and ML infrastructure suited to processing over one trillion annual events. Active hiring is concentrated in engineering (9 open roles, mostly senior-level), paired with infrastructure work on multi-region deployments, immutable infrastructure, and fault-tolerant systems; pain points around platform scalability and outage recovery align with the operational complexity of that scale.

Tech Stack 42 technologies

Core StackAWS Terraform Kubernetes Jenkins Kafka Snowflake Apache Spark Java Python CloudFormation Docker Slack Scala Salesforce PostgreSQL Redis gRPC Apache Airflow BigQuery React GCP Vault AWS ECS Bigtable Outreach LinkedIn Sales Navigator Dropwizard Spanner React Query React Router+11 more

What Sift Is Building

Challenges

  • Removing ambiguity in large organizations
  • Improving core platform scalability
  • Cost-effective core system operation
  • Reducing product team shipping effort
  • Accelerating delivery against critical goals
  • Fragmented product knowledge
  • Improving retention and renewal readiness
  • Maintaining high availability of large-scale systems
  • Recovery from outages
  • Continuous monitoring of complex infrastructure

Active Projects

  • Implement multi-region deployments such as bigtable clusters spanning multiple regions
  • Develop automated bot solutions for deployment and monitoring integrating with slack
  • Design and build immutable infrastructure and fault-tolerant, multi-az/multi-region systems
  • Aligning program/project goals with business goals
  • Design scalable platform components
  • Build new capabilities
  • Maintain shared services and libraries
  • Process improvement for large organizations
  • Enablement initiative
  • Establishing operating rhythms

Hiring Activity

Accelerating20 roles · 10 in 30d

Department

Engineering
9
Sales
3
Marketing
2
Finance
1
HR
1
Product
1
Support
1

Seniority

Senior
11
Mid
7
Company intelligence

Find more companies like Sift by tech stack, pain points and active projects

Get started free

About Sift

Sift is a fraud prevention and digital trust platform serving 700+ global brands, founded in 2011 and headquartered in San Francisco. The product helps customers detect and prevent fraud across digital transactions while maintaining customer experience quality. The company operates on a global data network processing over one trillion annual events annually. Engineering and product teams are distributed across the United States, Ukraine, and Poland, with sales and marketing supporting customer acquisition and retention in mid-market and enterprise segments.

HeadquartersSan Francisco, California
Company Size201–500 employees
Founded2011
Hiring MarketsUnited States, Ukraine, Poland

Frequently Asked Questions

What tech stack does Sift use?

Sift's platform is built on GCP and AWS with Kafka for streaming, Snowflake and BigQuery for analytics, Apache Spark for data processing, Kubernetes for orchestration, and Java/Python/Scala for services. Frontend uses React.

What is Sift working on?

Active projects include multi-region deployments (Bigtable clusters), automated deployment monitoring via Slack integration, immutable and fault-tolerant infrastructure design, platform scalability improvements, and shared services maintenance—reflecting focus on operational maturity and high availability.

Similar Companies in Computer and Network Security

Other companies in the same industry, closest in size

How this profile is built

Sift'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.