Certara Tech Stack

Biosimulation software and services for drug discovery and development

Business Consulting and Services Radnor, Pennsylvania 1,001–5,000 employees Public Company

Certara is a public company delivering biosimulation and modeling tools to accelerate pharmaceutical R&D. The tech stack is production-grade—R, SAS, Python, Go, and AWS container orchestration (EKS, ECS, Lambda)—paired with CI/CD infrastructure (GitLab, Argo CD, Terraform). Active hiring skews senior and leadership-heavy across engineering and support, while projects focus on regulatory submission automation, PBPK modeling integration across discovery-to-clinical workflows, and AI adoption in data platforms, signaling investment in both customer-facing product depth and internal operational scaling.

Tech Stack 74 technologies

Core StackSAS AWS AWS Lambda CloudFormation CloudFront Docker Kubernetes Terraform Helm GitLab Python Go Java C# JavaScript Angular React R AWS EKS AWS ECS API Gateway Packer Argo CD Renovate Bash VPN AWS Transit Gateway AWS Network Load Balancer Word Excel+42 more

AdoptingPhoenix

What Certara Is Building

◆Challenges

Increasing probability of drug approval
Streamlining regulatory documentation process
Decreasing cost of drug approval
Decreasing drug development costs
Reducing repeat service desk incidents
Renewal risks
Data hygiene
Drug development cost reduction
Capturing new opportunities in life sciences
Deployment and adoption of ai solutions

▲Active Projects

Electronic submission publishing projects
Pbpk modeling for first-in-human dose selection
Pbpk integration across discovery, preclinical, and clinical development
State-of-the-art pkpd analysis
Developing demo scripts and customer stories
Support and hotfix releases
Deployment of integral
Deployment of certara admin
Adoption of new technologies in chemical and biological data management platform
Electronic submission package development

Hiring Activity

Accelerating55 roles · 25 in 30d

Department

Engineering

Support

Marketing

Ops

Product

Data

Finance

Legal

Seniority

Senior

Mid

Junior

Director

Lead

Manager

Principal

Notable leadership hires: Chief of Staff

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About Certara

Certara provides biosimulation software, scientific informatics, and consulting services for pharmaceutical and biotech companies navigating drug discovery and clinical development. The company serves approximately 2,000 biopharmaceutical organizations, academic institutions, and regulatory agencies across 62 countries. Its core offerings span PK/PD and PBPK modeling, trial design support, regulatory writing, and quantitative systems pharmacology. Certara operates at scale with 1,001–5,000 employees based primarily in Radnor, Pennsylvania, and distributed across the United States, Hungary, United Kingdom, Philippines, Indonesia, Netherlands, Germany, and Switzerland.

HeadquartersRadnor, Pennsylvania

Company Size1,001–5,000 employees

Hiring MarketsUnited States, Hungary, United Kingdom, Philippines, Indonesia, Netherlands, Germany, Switzerland

Frequently Asked Questions

What tech stack does Certara use?

Core languages: R, SAS, Python, Go, Java, C#. Infrastructure: AWS (EKS, ECS, Lambda, CloudFormation, API Gateway), Kubernetes, Docker, Terraform. CI/CD: GitLab, Argo CD. Frontend: Angular, React. Adopting Phoenix.

What is Certara working on?

Current projects include PBPK modeling integration across discovery-to-clinical workflows, electronic submission publishing and package development, state-of-the-art PK/PD analysis, regulatory documentation automation, and adoption of AI solutions in chemical and biological data management platforms.