Pelago Tech Stack

Virtual substance use care platform with digital tools, counseling, and medication management

Hospitals and Health Care New York, NY 51–200 employees Founded 2017 Privately Held

Pelago delivers virtual care for alcohol, tobacco, opioid, and cannabis use through an integrated model combining digital tools, live counseling, and medication-assisted treatment. The tech stack—Node.js, TypeScript, React Native, and AWS serverless infrastructure—supports same-day nationwide access. Active projects around event-driven systems, cross-platform mobile (Kotlin Multiplatform), and serverless architecture evolution suggest a maturing backend under load; pain points around scaling backend systems and mechanical implementation overhead signal the organization is transitioning from startup velocity to operational scale.

Tech Stack 24 technologies

Core StackAWS Node.js TypeScript MySQL AWS Lambda AWS RDS CloudWatch Kotlin Java React Native React Swift GraphQL GitHub Copilot Cursor API Gateway AWS SNS AWS SQS Amazon Cognito VPC Android Bitrise REST

AdoptingKotlin Multiplatform

What Pelago Is Building

◆Challenges

Time on mechanical implementation
Scaling backend systems
Maintaining serverless aws infrastructure
Transition to cross-platform architecture
Scaling mobile app
Scaling technical organization
Improving recruiting processes
Improving conversion and retention
Driving sustainable member growth
Structural growth constraints

▲Active Projects

High-velocity test-and-learn program
Serverless aws architecture evolution
Event-driven system development
Core feature implementation
Cross-platform app development with kmp and cmp
Ci/cd pipeline improvement with bitrise
Engineering employer brand
Talent network activation
Ai-native product development
Real-time data interface

Hiring Activity

Steady15 roles · 6 in 30d

Department

Engineering

Healthcare

Product

Marketing

Seniority

Senior

Mid

Intern

Manager

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About Pelago

Pelago is a virtual specialty substance use care provider operating nationwide with same-day treatment access. The clinical model integrates digital tools, live counselor support, and medication-assisted treatment, marketed to employers and health plans as a confidential, outcomes-backed benefit. Founded in 2017 and based in New York, the company employs 51–200 people, with engineering-dominant hiring (8 open roles) and leadership skew toward senior practitioners. The platform is built on AWS managed services and React Native mobile, with active development in event-driven architecture and cross-platform unification.

HeadquartersNew York, NY

Company Size51–200 employees

Founded2017

Hiring MarketsUnited Kingdom, United States

Frequently Asked Questions

What tech stack does Pelago use?

Pelago's backend runs on AWS (Lambda, RDS, SNS, SQS, API Gateway, Cognito). Mobile is built with React Native, Kotlin, Swift, and Android. Core languages: Node.js, TypeScript, Java. CI/CD via Bitrise; adopting Kotlin Multiplatform for cross-platform consolidation.

What is Pelago working on?

Active projects include serverless AWS architecture evolution, event-driven system development, cross-platform app development with Kotlin Multiplatform, CI/CD pipeline improvements, and AI-native product development. Pain points center on scaling backend systems and reducing mechanical implementation overhead.