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4G Clinical Tech Stack

Clinical trial supply management and randomization software

Software Development Wellesley, MA 201–500 employees Founded 2015 Privately Held
4gclinical.com LinkedIn

4G Clinical builds RTSM (Randomization and Trial Supply Management) and clinical supply optimization software for sponsors and CROs running Phase I–IV trials. The tech stack—Python, Django, Angular, WebdriverIO, Selenium, Playwright, Jenkins—reflects a QA-heavy engineering culture (12 engineers across validation testing, UAT, and continuous integration). Active hiring velocity and a support team struggling with ticket load suggest the product is scaling faster than internal processes can handle.

Tech Stack 23 technologies

Core StackJira Python Selenium Playwright Jenkins Django Ruby on Rails Angular JavaScript TypeScript Docker AWS NetSuite WebdriverIO Bamboo Travis CI Cucumber Gherkin CoffeeScript HTML5 Lodash Navan

What 4G Clinical Is Building

◆Challenges

  • Reducing support load
  • Resolving functional and technical issues
  • Improving support processes
  • Implementing clinical supply systems
  • Patient data change management
  • Client cost management
  • Mid-project scope changes
  • Improving system efficiency
  • Enhancing user-friendliness
  • Meeting client capability needs

▲Active Projects

  • Prancer configuration changes
  • Validation testing
  • Integration specification changes
  • System enhancements and fixes
  • User acceptance testing
  • Rtsm product feature development
  • Client integration projects for prancer rtsm/admin
  • Rtsm application implementation
  • Product enhancements for rtsm
  • New build amendments

Hiring Activity

Accelerating20 roles · 20 in 30d

Department

Engineering
12
Support
4
HR
1
Ops
1
Quality
1

Seniority

Mid
7
Junior
4
Lead
4
Senior
4

Notable leadership hires: Study Project Lead

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About 4G Clinical

4G Clinical provides RTSM and supply forecasting software for clinical trials, founded in 2015 and based in Wellesley, MA. The core products—Prancer RTSM and 4C Supply—address bottlenecks in trial supply management, randomization, and protocol transitions. The company works with pharmaceutical sponsors and CROs across trial phases to accelerate study timelines and manage mid-project scope changes. Operations and support teams carry deep industry expertise in trial design and supply logistics.

HeadquartersWellesley, MA
Company Size201–500 employees
Founded2015
Hiring MarketsUnited States, Japan

Frequently Asked Questions

What tech stack does 4G Clinical use?

Python, Django, Angular, JavaScript, TypeScript, WebdriverIO, Selenium, Playwright, Jenkins, Bamboo, Docker, AWS, Ruby on Rails, and NetSuite for ERP operations.

Where is 4G Clinical headquartered?

Wellesley, MA. The company is also actively hiring in Japan and maintains 201–500 employees.

How this profile is built

4G Clinical'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.