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RaySearch Laboratories Tech Stack

Clinical software platform for radiation therapy planning and oncology operations

Medical Equipment Manufacturing Stockholm 201–500 employees Founded 2000 Public Company

RaySearch builds software for radiation therapy planning and clinic management, serving thousands of oncology centers globally. The tech stack—.NET, C#, Azure DevOps, PostgreSQL, and clinical standards (HL7, DICOM)—reflects medical-device-grade software engineering. Active projects show the company shifting left on data: dbt-based clinical analytics, event sourcing for mission-critical workflows, and a NetSuite implementation signal operational maturity scaling beyond pure software. Hiring is engineering-heavy with support and data roles growing, consistent with moving from treatment-planning software toward integrated clinic operations and regulatory reporting.

Tech Stack 32 technologies

Core StackAzure DevOps GitHub Actions .NET C# Terraform Ansible dbt AWS PostgreSQL SQL Server Salesforce Active Directory Windows Server Python SonarQube Hyper-V JavaScript Git PowerShell NET Core RayStation HL7 DICOM Windows Server 2012 R2 Citrix XenApp SQL Burp Suite Windows Citrix VMware ESXi+2 more

AdoptingNetSuite

What RaySearch Laboratories Is Building

◆Challenges

Strengthening data foundation
Shortening development iteration times
Suboptimal initial treatment plan
Lack of structured sales operations
Optimizing clinic workflows
Ensuring scalability and compliance
Limited personalization of radiotherapy
Regulatory compliance for medical devices
Scaling engineering teams
Protecting patients and healthcare professionals

▲Active Projects

Raystation
Data modeling in dbt for clinical analytics
Customer training and demos
Regulatory reporting data modeling
Mission-critical event sourcing and micro service framework
Netsuite implementation
Etl/elt pipeline development
Installation and security aspects for raycare
Robust radiobiological optimization
Patient data retrieval and storage services

Hiring Activity

Steady35 roles · 15 in 30d

Department

Engineering

12

Support

6

Data

4

Security

4

Finance

3

Research

2

Sales

2

Marketing

1

Seniority

Mid

20

Senior

12

Intern

1

Junior

1

Manager

1

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About RaySearch Laboratories

RaySearch is a publicly traded Swedish software company founded in 2000, headquartered in Stockholm with ~250–500 employees. It develops treatment-planning systems and oncology information systems used across leading cancer centers for radiation therapy optimization and patient management. The company operates globally with active hiring across Sweden, Germany, Australia, South Korea, and the United States. RaySearch's platform integrates radiobiological modeling, clinic workflow optimization, and patient data management; current work includes strengthening data infrastructure through clinical analytics pipelines and expanding scalability to meet regulatory and compliance requirements for medical devices.

HeadquartersStockholm

Company Size201–500 employees

Founded2000

Hiring MarketsSweden, Germany, Australia, South Korea, United States

Frequently Asked Questions

What is RaySearch's tech stack?

Primary: .NET, C#, Azure DevOps, PostgreSQL, SQL Server. Infrastructure: AWS, Azure, Terraform, Ansible, Citrix, VMware. Clinical: HL7, DICOM, RayStation. Adopting: NetSuite. Security tooling includes SonarQube and Burp Suite.

What is RaySearch working on?

Core: RayStation treatment-planning software, radiobiological optimization. Growth areas: dbt-based clinical data analytics, event sourcing and microservices for mission-critical workflows, NetSuite ERP implementation, regulatory reporting data modeling, and RayCare clinic operations platform.