Senior Go Backend Developer

Leading mobile ad platform developing cutting-edge advertising and monetization solutions, part of the applike group ecosystem with backing from Bertelsmann.
Hamburg, Germany
Backend
Senior Software Engineer
Hybrid
101 - 500 Employees
5+ years of experience
Advertising

Description For Senior Go Backend Developer

adjoe, a leading mobile ad platform within the applike group ecosystem, is seeking a Senior Go Backend Developer to join their Core & Integrations Team. This role is crucial in developing and maintaining the core logic of their advertising platform, which serves over 200 million daily mobile users. The position offers an opportunity to work with cutting-edge technologies including Go, Kafka, and various modern databases, while solving complex challenges in ad tech.

The role involves building and optimizing high-performance microservices, collaborating with data scientists on ML algorithms, and managing billions of daily API events. You'll be part of a team responsible for campaign distribution, management APIs, and integrations with external partners. The tech stack includes Go for backend, TypeScript React for frontend, and various databases like Druid, MySQL, and Redis.

The ideal candidate brings 5+ years of software development experience, with at least 3 years specifically in Go. Strong expertise in database optimization, infrastructure as code, and high-traffic application management is essential. The position offers comprehensive benefits including relocation support, flexible working arrangements, and professional development opportunities.

Working in Hamburg, Germany, you'll enjoy a hybrid work environment with core office days, 30 vacation days, and various wellness benefits. The company culture emphasizes collaboration, continuous learning, and work-life balance, making it an ideal place for ambitious developers looking to make an impact in the ad tech industry.

Last updated 4 days ago

Responsibilities For Senior Go Backend Developer

  • Contribute to backend development in Go and maintain microservice architecture
  • Work with event buses like Kafka and SQS/SNS for microservice communication
  • Participate in peer code reviews and knowledge sharing
  • Optimize queries in modern databases (Druid, MySQL, Redis)
  • Support partners with data provision and API documentation
  • Collaborate with Data Science team on ML algorithms optimization
  • Manage billions of daily API events through Kafka and Kinesis streams
  • Work in an international English-speaking team

Requirements For Senior Go Backend Developer

Go
Redis
TypeScript
React
Kafka
MySQL
  • 5+ years of software development experience
  • 3+ years experience building web applications in Go
  • Experience with key-value databases (Redis, DynamoDB)
  • Proficiency in Go application profiling and optimization
  • Experience with infrastructure as code (Terraform), Docker, and serverless infrastructure
  • Experience with high-traffic Go applications
  • Willingness to relocate to Hamburg, Germany

Benefits For Senior Go Backend Developer

Relocation Benefits
Visa Sponsorship
Mental Health Assistance
  • Regular feedback and development program
  • Visa and relocation support to Hamburg
  • 30 vacation days
  • 3 weeks of remote work per year
  • Free access to in-house gym
  • Mental health support through Employee Assistance Program
  • Office with Alster lake view
  • Flexible working hours
  • Regular team and company events
  • Snacks and drinks provided

Interested in this job?

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