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HMH Tech Stack

Adaptive K-12 learning platform serving 50M students across 150 countries

E-Learning Providers Boston, Massachusetts 1,001–5,000 employees Privately Held

HMH operates a containerized, multi-cloud learning platform (AWS + Azure, Kubernetes + Mesos, Aurora + DynamoDB + PostgreSQL) supporting massive scale: 50 million students and 90% of U.S. K-12 schools. Active hiring in sales (17 roles) and engineering (11 roles) signals push into mid-market districts and platform modernization—specifically a next-generation microservices architecture and AI-enhanced DevOps workflows, while adopting Salesforce CPQ to handle deal complexity.

Tech Stack 108 technologies

Core StackAWS Terraform Docker Kubernetes Elasticsearch Grafana Prometheus Datadog GraphQL Spring Java Node.js React Express.js DynamoDB PostgreSQL Oracle MySQL InfluxDB Linux Jenkins GitHub CloudFormation Aurora Mesos Telegraf Apollo Amazon RDS AWS Bedrock Azure+76 more

AdoptingSalesforce CPQ

What HMH Is Building

◆Challenges

Expanding presence in mid-sized districts
Next generation microservices platform
Acquiring new customers
Complex deal closure
Improving system reliability
Legacy sql database maintenance
Cloud security challenges
Scalable data pipelines
Optimizing data architecture
Enabling analytics across enterprise platforms

▲Active Projects

Territory strategy development
Next generation learning platform
Ai-enhanced devops workflows
Autonomous agents for routine coding tasks
Encryption strategy implementation
Security workflow automation
New business development
Scalable data pipelines
Optimizing data architecture
Enabling analytics across enterprise platforms

Hiring Activity

Accelerating45 roles · 25 in 30d

Department

Sales

17

Engineering

11

Data

3

Logistics

2

Ops

2

Research

2

Support

2

Education

1

Seniority

Mid

20

Senior

12

Director

2

Junior

2

Lead

2

Staff

2

Manager

1

Notable leadership hires: Delivery Lead, Sales Director

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About HMH

HMH is an adaptive learning company delivering integrated K-12 solutions across core instruction, supplemental programs, intervention, assessment, and professional development on a single platform. The product reaches 50 million students in 150 countries and is used by approximately 90% of U.S. K-12 schools. The company operates from Boston with engineering, sales, data, and research teams distributed across the United States, Canada, Ireland, and India. Technology adapts to different learning environments and generates insights to help educators identify what motivates individual students.

HeadquartersBoston, Massachusetts

Company Size1,001–5,000 employees

Hiring MarketsIndia, United States, Canada, Ireland

Frequently Asked Questions

What is HMH's tech stack?

HMH uses AWS and Azure for cloud infrastructure, Kubernetes and Mesos for orchestration, Aurora, DynamoDB, PostgreSQL, and Oracle for data storage, with monitoring via Datadog, Prometheus, and Grafana. Application layer includes Java Spring, Node.js/Express, React, and GraphQL.