adjoe

Senior Go Backend Developer (Supply Integrations Team)

β€’β€’
2 months ago
Estimated salary
€5,153 – €7,674per month

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

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Description

adjoe builds technologies for mobile app growth and monetization, with its core product Playtime Arcade leading in rewarded advertising. The Supply Integrations team develops and operates services that ensure every user reward is calculated, verified, and delivered, handling over 2 million daily interactions. This includes firing cryptographically signed HTTP callbacks, integrating with partner payment systems via OAuth, and managing data aggregation for publisher dashboards. The role involves working with Go microservices, Kafka, SQS, DynamoDB, and MySQL to support a global publisher network. The team values ownership, speed, direct communication, collaboration, and fun.

Requirements

  • 5+ years of backend development experience, including at least 3 years writing Go in production distributed environments
  • Hands-on experience designing asynchronous microservice communication using event buses like Kafka, SQS/SNS, and Kinesis
  • Understanding of database internals and low-level web standards (HTTP protocol, Encoding, Regular Expressions)
  • Ability to quickly grasp complex technical topics and applied mathematics
  • Fluent in spoken and written English

Languages

English
C2 Β· Fluent
A1A2B1B2C1C2

Experience Level

InternEntry LevelMid-levelSeniorLeadExecutive

Benefits

Relocation support to Hamburg, Germany
Opportunity to work on systems impacting 770M users
Fast-paced environment with multiple daily deployments
Collaborative and diverse team from over 40 countries
Celebration of wins and daily victories

πŸ’° Net Salary Calculator

Tax class 1, no church tax
Gross Salary
€76,956/year
€6,413/month
Total Deductions
€30,540
40% effective rate
Net Salary (Take Home)
€3,868/mo
€46,416/year

Deduction Breakdown

πŸ›οΈ Income Tax€14,607
🏦 Pension Insurance€7,156
πŸ₯ Health Insurance€6,103
🫢 Care Insurance€1,674
πŸ“‹ Unemployment Insurance€1,000

🏠 Cost of Living in Hamburg

Monthly Essentials

Rent (1BR)
€1400
Groceries
€320
Transport
€75
Utilities
€240
Internet
€40

Lifestyle & Entertainment

Eating Out
€13
Gym/Month
€45
Coffee
€4
Beer (0.5L)
€4
Cinema
€12
Monthly Net Salary:€3,868
Comfortable Living:€2,130
Monthly Savings:€1,738 (45%)
πŸ’°

Strong savings potential: You could save €1,738 monthly, which is €20,856 per year.

πŸ’‘ These estimates are based on average costs in Hamburg. 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 €76,962 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

πŸ“ Life in Hamburg

πŸ‘₯
Population
1.9M
⭐
Quality of Life
8.0
πŸ‡¬πŸ‡§
English Friendly
8.0
πŸ’»
Tech Scene
7.0
🌍
International
8.0
πŸš‡
Public Transport
9.0
🚴
Bikeability
8.0
🌬️
Air Quality
6.0
🌳
Green Spaces
8.0
πŸš—
Car Free
7.0
ℹ️

About Hamburg

  • β€’Maritime heritage
  • β€’Strong economy
  • β€’Excellent infrastructure
🌀️

Climate

  • β€’Maritime climate
  • β€’Mild winters
  • β€’Cool summers
  • β€’Frequent rain
❄️Jan: 2Β°Cβ˜€οΈJul: 17Β°CπŸ“…Avg: 9Β°C
β˜€οΈ1650 sunshine hours/year
πŸ›‘οΈ

Safety

  • β€’Generally very safe
  • β€’Reeperbahn area needs caution
  • β€’Low violent crime
Overall:8.0
πŸ₯

Healthcare

  • β€’Excellent medical facilities
  • β€’UKE is renowned
  • β€’Good accessibility
Quality: 9.0Access: 9.0
🎭

Culture

  • β€’Elbphilharmonie
  • β€’Strong theater scene
  • β€’Musical capital of Germany
9.0
πŸŽ‰

Nightlife

  • β€’Reeperbahn
  • β€’Diverse scene
  • β€’Live music
8.0
🏞️

Recreation

  • β€’Alster lakes
  • β€’Port areas
  • β€’Planten un Blomen park
9.0
πŸ’°

Cost of Living

  • β€’Expensive but less than Munich
  • β€’Higher than Berlin
  • β€’Strong salaries
🏠 Rent (1BR center):€1400
⚑ Utilities:€240
πŸ›’ Groceries:€320
🍽️ Dining out:€20

Engagement

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Hamburg-based adtech company operating the world's #1 rewarded advertising offerwall (Playtime/Arcade) for mobile app monetization and user acquisition. Powered by AI and first-party data, processing ~6B API requests daily across 700M+ unique users. Part of the applike group, backed by Bertelsmann.

Visa sponsorship available
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 β€” 8% in Bavaria and Baden-WΓΌrttemberg, 9% everywhere else.

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