Safety io Tech Stack

Cloud-based worker safety platform for industrial and hazardous environments

Software Development Berlin, Berlin 51–200 employees Founded 2018 Public Company

Safety io builds cloud and IoT applications for workplace safety, with a TypeScript/Node.js frontend stack backed by AWS, PostgreSQL, and Snowflake. Active projects center on test automation, data platform development (Snowflake + dbt), and data governance — suggesting a maturing engineering organization shifting from product-only to data-driven operations. The hiring mix (5 engineers, 1 data, 1 design) reflects this balance between core product delivery and infrastructure maturation.

Tech Stack 20 technologies

Core StackTypeScript Node.js AWS PostgreSQL Snowflake Cypress Playwright Angular AWS Lambda JavaScript C++ Figma dbt Apache Airflow Python AWS ECR AWS Kinesis JMeter C SQL

What Safety io Is Building

◆Challenges

Eliminate workplace injuries
Improving software quality
Improving data reliability, efficiency, and quality
Data governance strategy
Future proofing existing applications

▲Active Projects

Test automation framework development
Tooling for automated tests
Fixed monitoring solutions
Cloud/iot applications for industrial market
Test and process automation
Improving software quality through tooling and frameworks
Developing a data platform using snowflake and dbt
Designing and implementing company data governance strategy

Hiring Activity

Accelerating8 roles · 4 in 30d

Department

Engineering

Data

Design

Seniority

Mid

Senior

Junior

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About Safety io

Safety io, a subsidiary of MSA The Safety Company founded in 2018, develops cloud-based software for worker and worksite safety in high-risk industrial environments. The platform spans web and mobile applications, cloud infrastructure (AWS-based), and embedded IoT for connected worker protection. The Berlin-based team of 51–200 serves customers in hazardous industries including mining, construction, and emergency response. Development focuses on software quality, test automation frameworks, and a centralized data platform to power safety insights across customer deployments.

HeadquartersBerlin, Berlin

Company Size51–200 employees

Founded2018

Hiring MarketsGermany, South Africa

Frequently Asked Questions

What tech stack does Safety io use?

TypeScript, Node.js, and Angular for frontend; AWS (Lambda, ECR, Kinesis) and PostgreSQL for backend; Snowflake and dbt for data transformation; Cypress and Playwright for test automation.

What is Safety io working on?

Test automation framework and tooling, cloud/IoT applications for industrial markets, data platform development using Snowflake and dbt, and implementing company-wide data governance strategy.