4G Clinical Tech Stack

Clinical trial supply chain and randomization software

Software Development Wellesley, MA 201–500 employees Founded 2015 Privately Held

4G Clinical builds RTSM (Randomization and Trial Supply Management) and supply optimization software for pharma sponsors and CROs running clinical trials. The tech stack is QA-heavy (WebdriverIO, Selenium, Playwright, Jenkins, Bamboo, Cucumber) — reflecting a testing-first culture critical in regulated environments where trial data integrity is non-negotiable. Engineering dominance in hiring (13 roles) paired with ongoing RTSM implementation projects signals active product maturation, while support load reduction appears on the pain-point list, suggesting scaling friction as customer deployments grow.

Tech Stack 16 technologies

Core StackPython Selenium Playwright Jenkins Jira NetSuite WebdriverIO Bamboo Travis CI Git Cucumber Gherkin Microsoft Office Excel Navan

What 4G Clinical Is Building

◆Challenges

Reducing support load
Functional and technical issues during implementation
Integration change testing
Managing scope changes
Improve system efficiency
Implementing configuration changes
Project scope management
Successful project implementation
Complex clinical trial data workflow problems
Managing client costs

▲Active Projects

Prancer configuration changes
Rtsm implementation
Client integration projects
User acceptance testing
Rtsm product feature development
System validation
Integration changes implementation
System enhancements and fixes
Study testing and uat
Prancer technology implementation

Hiring Activity

Accelerating20 roles · 15 in 30d

Department

Engineering

Support

Finance

Ops

Sales

Seniority

Junior

Senior

Lead

Mid

Notable leadership hires: Study Project Lead

Company intelligence

Find more companies like 4G Clinical by tech stack, pain points and active projects

Get started free

About 4G Clinical

4G Clinical provides two core products—Prancer RTSM and 4C Supply—designed to accelerate drug development by optimizing how medicines are distributed across trial sites and participants are randomized into studies. Founded in 2015 and based in Wellesley, MA, the company serves mid-to-large pharma and contract research organizations managing trials of any complexity. The product operates at the intersection of clinical operations, supply chain, and data workflow; implementation involves close collaboration with trial teams on protocol design, supply forecasting, and mid-study adjustments. The company employs 201–500 people and is actively hiring engineers, support staff, and operations roles across the US, Ireland, UK, and Japan.

HeadquartersWellesley, MA

Company Size201–500 employees

Founded2015

Hiring MarketsUnited States, Ireland, United Kingdom, Japan

Frequently Asked Questions

What tech stack does 4G Clinical use?

Python, Selenium, WebdriverIO, Playwright for QA automation; Jenkins, Bamboo, Travis CI for CI/CD; Jira for project management; NetSuite for operations; Navan for travel. Heavy emphasis on test automation and BDD (Cucumber, Gherkin).

What is 4G Clinical working on?

Active projects include Prancer RTSM implementation and feature development, client integrations, system validation, and UAT. Pain points indicate focus on reducing support load, managing implementation complexity, and improving system efficiency.