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DeepL Tech Stack

Language AI platform for enterprise translation and writing assistance

Software Development Cologne, North Rhine-Westphalia 1,001–5,000 employees Self-Owned

DeepL operates a translation and writing platform serving over 200,000 businesses globally, built on a mature infrastructure stack (Kubernetes, Postgres, Kafka, Snowflake, BigQuery) that reflects years of scaling work. The hiring mix is heavily skewed toward sales (101 open roles) relative to engineering (26), with active projects around agent development, voice integration, and enterprise playbook creation—indicating a shift from product-driven to sales-led growth. Pain points cluster around enterprise adoption, building sales infrastructure from scratch, and compliance (IFRS 15, SOC 2), signaling transition from consumer/SMB focus into mid-market and public-sector sales.

Tech Stack 34 technologies

Core StackSalesforce Kubernetes Redis Kafka PostgreSQL C# Workday Cloudflare AWS Helm ArgoCD Prometheus Salesloft Apache Airflow dbt Apache Spark Snowflake BigQuery Redshift Python NET Core GPU Ceph Karpenter HAProxy Chargebee SQL NVIDIA REST API Bash+3 more
AdoptingAWS

What DeepL Is Building

Challenges

  • Expanding enterprise footprint in german public sector
  • Ensuring compliance with ifrs 15
  • Optimising marketing spend
  • Enterprise adoption
  • Building sales team from scratch
  • Scaling solution consulting team
  • Sso integration challenges
  • Compliance with soc 2
  • Expanding operations to match growth plans
  • Complex sales cycles

Active Projects

  • Deepl agent
  • Establishing sales team in switzerland
  • New sub-function framework
  • Deepl voice integrated marketing campaign
  • Sales playbooks
  • Arr pipeline management
  • Creating brand-new sales team
  • Digital design system
  • Agentic pipeline development
  • Enterprise sales playbook

Hiring Activity

Steady230 roles · 75 in 30d

Department

Sales
101
Engineering
26
Research
17
Marketing
15
Support
15
Finance
12
Product
12
Data
9

Seniority

Senior
94
Mid
41
Lead
27
Manager
26
Staff
24
Junior
7
Director
4
Principal
2

Notable leadership hires: Head of Security, Head of Sales, Sales Director

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About DeepL

DeepL is a language AI platform that provides neural machine translation and intelligent writing suggestions for businesses and individuals worldwide. Founded in 2017 and headquartered in Cologne, Germany, the company serves over 200,000 businesses across seven countries (Germany, UK, US, Netherlands, Switzerland, UAE, Japan) with a workforce of 1,001–5,000 employees. The core product combines translation and writing assistance with enterprise security controls. Current scaling efforts center on enterprise sales infrastructure, including playbook development and a new Swiss sales team, alongside technical work on agent capabilities and voice integration.

HeadquartersCologne, North Rhine-Westphalia
Company Size1,001–5,000 employees
Hiring MarketsJapan, United Kingdom, Germany, Netherlands, United States, Switzerland, United Arab Emirates

Frequently Asked Questions

What tech stack does DeepL use?

DeepL's stack includes Kubernetes, PostgreSQL, Kafka, Redis, C#/.NET Core, Python, Snowflake, BigQuery, AWS, GPU/NVIDIA hardware, dbt, Apache Spark, and Airflow. Enterprise tooling spans Salesforce, Workday, Chargebee, and Cloudflare.

Where is DeepL headquartered?

DeepL is headquartered in Cologne, North Rhine-Westphalia, Germany. The company is self-owned and employs 1,001–5,000 people across Germany, UK, US, Netherlands, Switzerland, UAE, and Japan.

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