OneStudyTeam Tech Stack

Clinical trial platform connecting sites, sponsors, and patients across 7,000+ research centers

Software Development Boston, MA 201–500 employees Privately Held

OneStudyTeam operates a cloud platform for clinical trial workflows used across 7,000+ research sites in over 100 countries. The tech stack—Kafka, Redshift, dbt, SageMaker, Bedrock—reveals a data-heavy organization building ML-driven recruitment and trial optimization. Hiring skews senior (9 of 16 open roles) and engineering-focused (6 of 16), with active projects in patient-matching algorithms, site randomization forecasting, and AI-driven trial acceleration. The pain-point pattern (model bias, technical debt, architecture simplification) suggests they're moving from workflow automation toward predictive AI, with governance challenges typical of regulated clinical software.

Tech Stack 36 technologies

Core StackRedshift SageMaker dbt AWS React JavaScript TypeScript PostgreSQL Kafka Terraform Kubernetes Docker Python Prefect Zapier Make CrowdStrike Node.js Salesforce CPQ Excel PowerPoint Google Workspace AWS Athena Clojure Git Athena Bedrock ChatGPT Claude Azure+6 more

What OneStudyTeam Is Building

◆Challenges

Complex business problems
Continuous delivery risk
Model bias detection
Reducing technical debt
Simplifying architecture
Accelerating clinical trials
Complex real-world problems in clinical research
Improving patient enrollment
Responding to customer audits
Ai adoption and governance

▲Active Projects

Pricing model development
Continuous delivery acceleration
Site randomization forecasting
Patient matching/ranking algorithms
Data pipeline & tooling development
Building capabilities that simplify architecture
Improving agile engineering process
Ai-driven products for clinical trials
Ml models for patient recruitment
Contract development

Hiring Activity

Accelerating15 roles · 7 in 30d

Department

Engineering

Data

Sales

Security

Product

Seniority

Senior

Director

Manager

Principal

Staff

Notable leadership hires: Security Director, Director of Engineering, Strategic Accounts Director

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About OneStudyTeam

OneStudyTeam, part of the Reify Health portfolio, provides StudyTeam, a SaaS platform that digitizes clinical research site operations and trial management. The product serves three buyer groups: research sites (pre-screening, enrollment, trial execution), trial sponsors (recruitment visibility and analytics), and biopharmaceutical companies (end-to-end trial oversight). The platform operates at scale across 7,000+ active research sites globally and 100+ countries. Core capabilities include patient matching, enrollment management, and real-time visibility into recruitment pipelines. The company is headquartered in Boston and privately held.

HeadquartersBoston, MA

Company Size201–500 employees

Hiring MarketsUnited States, United Kingdom

Frequently Asked Questions

What tech stack does OneStudyTeam use?

Frontend: React, JavaScript, TypeScript. Backend: Clojure, Node.js, PostgreSQL. Data: Kafka, Redshift, dbt, AWS Athena, SageMaker. Orchestration: Terraform, Kubernetes, Docker. CRM: Salesforce. LLMs: ChatGPT, Claude, Bedrock.

What is OneStudyTeam working on?

Active projects include patient matching and ranking algorithms, site randomization forecasting, AI-driven clinical trial products, ML models for recruitment, pricing model development, and continuous delivery acceleration. Data pipeline and architecture simplification are concurrent priorities.