AI
Aleph Group, IncSenior Backend Developer
Senior Backend Developer specializing in designing and building event - driven systems. Part of a digital advertising team working with major platforms globally.
About the role
- Develop and maintain microservices based on Kotlin
- Ensure clean code and optimize/maintain PostgreSQL databases
- Closely collaborate with cross-functional teams to scale the application and improve performance
- Actively contribute to architectural decisions
- Apply principles such as Domain-Driven Design and Functional Programming
- Work in an agile development environment
Requirements
- Proven experience developing with Kotlin (or Java)
- Building and maintaining backend services
- Confident use of efficient SQL and relational database schemas with PostgreSQL
- Interest or practical experience in building and operating distributed systems
- Good understanding of functional programming principles and their practical application
- Familiarity with containerized and service-oriented architectures (ideally with Docker, Consul)
- Nice-to-have: Experience with Rust or C++
- Nice-to-have: Knowledge of media technologies such as WebRTC, AES67 or Opus
- Fluent English skills (German is a plus)
Benefits
- 30 days of vacation
- JobRad (bike leasing program)
- Exclusive employee discounts
- Corporate benefits
- Company pension plan
- Global employee referral program
- Flexible working hours
- Option for remote work in a hybrid model
- Individual development and training opportunities
- Access to supportive services for childcare and dependent care
- Free in-house coffee roasting
- Staff restaurant with freshly prepared meals daily
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
ES
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