Working Student (m/f/d) Testing & Quality Assurance / CHECK24 Tax

CHECK24

•

Dortmund, Germany

•

5 months ago

Estimated salary

€4,553 – €7,083per month

Auto-estimated from similar roles, location, experience & market data. Actual pay may vary.

Part-time 🏷️ QA / Testing 📁 Entry-Level & Junior Tech Jobs (Visa Sponsored) in Germany

Be the first to apply today

Description

CHECK24 is the leading comparison portal, combining market leadership with a dynamic startup culture. In agile teams, we make quick decisions and maintain flat hierarchies. We drive data-driven innovations using state-of-the-art tools, technologies, and AI methods, always focusing on customer value. We work daily on more than 50 products to continuously improve the user experience for over 20 million customers. As a working student in our quality assurance team in Dortmund, you will support the further development of our tax software CHECK24 Steuer, contributing to making our tax product even better.

Requirements

Currently enrolled in a well-performing degree program, preferably with a business or technical focus
Enjoy structured work, logical thinking, and precise analysis
Technical affinity and interest in innovative technologies such as AI and automation
Enjoy troubleshooting and have an eye for detail
Negotiation-safe German skills in spoken and written form (at least C1 level)

Languages

German

C2 · Fluent

A1A2B1B2C1C2

Experience Level

InternEntry LevelMid-levelSeniorLeadExecutive

Benefits

Flexible working hours – adapt your presence flexibly to your studies

Long-term prospects – excellent performance may lead to a permanent position due to our strong and sustainable growth

Insight into various areas – through close collaboration with the product management and tax team, you have the opportunity to learn about and better understand different workflows

Shared lunches – free lunch on Tuesdays, Wednesdays, and Thursdays

Events & team spirit – as a working student, you participate in all company events and celebrate successes with the team. Whether it's foosball, darts tournaments, Xbox gaming, or after-work get-togethers, team spirit is important to us

Perfect accessibility – our office is in the heart of Dortmund and is well connected thanks to the nearby main train station

Attractive CHECK24 benefits – exclusive vouchers for numerous CHECK24 products

💰 Net Salary Calculator

Tax class 1, no church tax

Gross Salary

€69,816/year

€5,818/month

Total Deductions

€27,336

39% effective rate

Net Salary (Take Home)

€3,540/mo

€42,480/year

Deduction Breakdown

🏛️ Income Tax€12,160

🏦 Pension Insurance€6,492

🏥 Health Insurance€6,103

🫶 Care Insurance€1,674

📋 Unemployment Insurance€907

🏠 Cost of Living in Dortmund

Monthly Essentials

Rent (1BR)

€750

Groceries

€280

Transport

€68

Utilities

€210

Internet

€35

Lifestyle & Entertainment

Eating Out

€11

Gym/Month

€35

Coffee

€3

Beer (0.5L)

€4

Cinema

€11

Monthly Net Salary:€3,540

Comfortable Living:€1,403

Monthly Savings:€2,137 (60%)

💰

Strong savings potential: You could save €2,137 monthly, which is €25,644 per year.

💡 These estimates are based on average costs in Dortmund. Actual expenses vary based on lifestyle, neighborhood, and personal choices. "Comfortable living" includes rent, utilities, groceries, transport, and reasonable dining/entertainment.

Eligible for the EU Blue Card

A salary of €69,816 meets the EU Blue Card minimum of €45,300 (2026).

The EU Blue Card is a residence permit for highly qualified non-EU workers. It offers a fast track to permanent residency and allows family reunification.

Processing

4-12 weeks

Visa fee

€100

Requirements

University degree + Job offer

Also eligible: EU Blue Card (Shortage Occupation) (€41,042+)

Documents needed

Valid passport

Recognised university degree

Employment contract or binding job offer

Proof of salary meeting threshold

Health insurance coverage

Biometric passport photo

Explore visa & relocation guides

📍 Life in Dortmund

👥

Population

0.6M

⭐

Quality of Life

7.0

🇬🇧

English Friendly

6.0

💻

Tech Scene

6.0

🌍

International

6.0

🚇

Public Transport

7.0

🚴

Bikeability

7.0

🌬️

Air Quality

6.0

🌳

Green Spaces

7.0

🚗

Car Free

6.0

ℹ️

About Dortmund

•Tech and innovation hub transformation
•Strong university research

🌤️

Climate

•Temperate oceanic climate
•Mild winters
•Moderate summers

❄️Jan: 2°C☀️Jul: 18°C📅Avg: 10°C

☀️1550 sunshine hours/year

🛡️

Safety

•Average safety for large city
•Some rougher areas

Overall:6.0

🏥

Healthcare

•Good hospital network
•Klinikum Dortmund

Quality: 7.0Access: 8.0

🎭

Culture

•Concert Hall
•U-Tower arts center

6.0

🎉

Nightlife

•Football culture
•Kreuzviertel bar scene

6.0

🏞️

Recreation

•Westfalenpark
•Phoenix Lake

7.0

💰

Cost of Living

•Affordable for a major city
•Good value

🏠 Rent (1BR center):€750

⚡ Utilities:€210

🛒 Groceries:€280

🍽️ Dining out:€13

Be the first to apply today

Category:QA / Testing

Job Type:Part-time

Experience:Intern

Posted:5 months ago

Engagement

Views

0today

7 days0

all-time8

Applies

0today

7 days0

all-time0

Part of Collections

Entry-Level & Junior Tech Jobs (Visa Sponsored) in Germany

CHECK24

Germany: Dortmund

CHECK24 is Germany's largest online comparison platform, covering insurance, energy, telecom, finance, travel, and e-commerce verticals with its own in-house product and engineering teams.

Taxfix SE · Berlin, Germany

Business Audit Manager

N26 · Berlin, Germany

Head of Business Internal Audit

N26 · Berlin, Germany

Full-Stack Software Engineer - Recommendation & Lifestyle Intelligence (All Genders)

Zalando SE · Berlin, Germany

Senior Associate Audit & Operations

N26 · Berlin, Germany

React / React Native Senior Software Engineer (All Genders)

Zalando SE · Berlin, Germany