Zalando SE

Principal Frontend Engineer - ZEOS Portal (all genders)

••
3 months ago
Estimated salary
€5,342 – €7,845per month

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

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Description

The ZEOS B2B Platform department is the core engine enabling partners to seamlessly integrate with and scale within the Zalando ecosystem. As a Principal Software Engineer at ZEOS, you will be a key architect of the common platform and ecosystem that powers both partner-facing and internal products. You will shape the technical landscape that allows diverse B2B solutions to interact, scale, and thrive, designing foundational REST services and microservices. You will act as an architectural guide for a platform that turns business complexity into scalable, cost-efficient, and secure software, bridging the gap between high-level business requirements and robust engineering.

Requirements

  • 3+ years of experience as a Principal Engineer or Solutions Architect with a proven track record of leading complex, multi-team projects in cloud environments
  • Expert-level knowledge of the modern web stack (React, TypeScript, Webpack) and deep experience managing Micro Frontends at scale
  • Comfortable navigating AWS and Kubernetes with a strong grasp of networking fundamentals, including reverse-proxies and API gateways
  • Practical experience implementing modern authentication flows (OpenID/Okta) and protecting applications against sophisticated web vulnerabilities
  • Thrives in an Agile environment, owning the full development lifecycle from initial discovery to CI/CD deployment and automated testing
  • Excels at translating tech-speak for stakeholders and possesses leadership clarity to mentor senior engineers through difficult architectural decisions
  • Master of delegation and high-level system thinking, but not afraid to get hands-on when a critical technical challenge requires direct expertise

Experience Level

InternEntry LevelMid-levelSeniorLeadExecutive

Benefits

27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days)
2 paid volunteering days a year
Hybrid working model with up to 60% remote per week
Work from abroad for up to 30 working days a year
Employee shares program
40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners
Relocation assistance available (subject to prior agreement)
Family services, including counseling and support
Health and wellbeing options (including Wellhub, formerly Gympass)
Mental health support and coaching available
Drive your development through our training platform and biannual peer-to-peer review

💰 Net Salary Calculator

Tax class 1, no church tax
Gross Salary
€79,116/year
€6,593/month
Total Deductions
€31,538
40% effective rate
Net Salary (Take Home)
€3,964/mo
€47,578/year

Deduction Breakdown

🏛️ Income Tax€15,376
🏦 Pension Insurance€7,357
🏥 Health Insurance€6,103
🫶 Care Insurance€1,674
📋 Unemployment Insurance€1,028

🏠 Cost of Living in Berlin

Monthly Essentials

Rent (1BR)
€1231
Groceries
€280
Transport
€75
Utilities
€220
Internet
€40

Lifestyle & Entertainment

Eating Out
€13
Gym/Month
€45
Coffee
€4
Beer (0.5L)
€4
Cinema
€12
Monthly Net Salary:€3,964
Comfortable Living:€1,897
Monthly Savings:€2,067 (52%)
💰

Strong savings potential: You could save €2,067 monthly, which is €24,804 per year.

💡 These estimates are based on average costs in Berlin. 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 €79,122 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 Berlin

👥
Population
3.6M
⭐
Quality of Life
8.0
🇬🇧
English Friendly
9.0
💻
Tech Scene
9.0
🌍
International
10.0
🚇
Public Transport
9.0
🚴
Bikeability
9.0
🌬️
Air Quality
6.0
🌳
Green Spaces
7.0
🚗
Car Free
8.0
ℹ️

About Berlin

  • •Creative and tech hub
  • •Diverse neighborhoods
  • •Excellent public transport
🌤️

Climate

  • •Continental climate
  • •Cold winters
  • •Mild summers
  • •Four distinct seasons
❄️Jan: 0°C☀️Jul: 19°C📅Avg: 10°C
☀️1625 sunshine hours/year
🛡️

Safety

  • •Generally safe
  • •Higher petty crime than Munich
  • •Some areas less safe at night
Overall:7.0
🏥

Healthcare

  • •Good hospital network
  • •Charité is world-renowned
  • •Wait times can vary
Quality: 9.0Access: 8.0
🎭

Culture

  • •World-class museums
  • •Vibrant art scene
  • •Rich history
10.0
🎉

Nightlife

  • •Famous club scene
  • •Diverse nightlife
  • •24/7 culture
10.0
🏞️

Recreation

  • •Many parks
  • •Lakes
  • •Tiergarten
  • •Active outdoor scene
8.0
💰

Cost of Living

  • •More affordable than Munich
  • •Prices rising rapidly
  • •Still cheaper than many European capitals
🏠 Rent (1BR center):€1231
⚡ Utilities:€220
🛒 Groceries:€280
🍽️ Dining out:€16

Europe's leading online multi-brand fashion and lifestyle platform, serving 61+ million active customers across 29 European markets with 7,000+ brands. Generating €15.3 billion in GMV and €10.6 billion in revenue annually (FY 2024), the DAX-listed company operates a consumer marketplace for apparel, footwear, accessories, and beauty, alongside Lounge by Zalando (off-price), and a growing B2B ecosystem comprising ZEOS (logistics-as-a-service), Tradebyte, and SCAYLE. Following its transformative €1.1 billion acquisition of ABOUT YOU in 2025, Zalando employs ~16,100 people from 140+ nationalities.

Relocation support provided
€per month
€2kthis job posts €5k – €8k€20k

Your situation in Germany

The default for anyone single, divorced or widowed.

Only changes the church tax rate — 8% in Bavaria and Baden-Württemberg, 9% everywhere else.

Childless employees over 23 pay a higher Pflegeversicherung (care insurance) rate.