DextraData GmbH
Senior Software Engineer - Backend(m/w/x)
Full-time/Part-timeWith HomeofficeSenior
Essen, München, Berlin, Hamburg
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ATAtolls
Senior Java Backend Engineer(m/w/x)
München
Full-timeWith Home OfficeSenior
AI/ML
Nejo AI Summary
Designing and evolving event-driven microservices with Java 17+, GraphQL APIs, and Spring Reactive. 8+ years backend experience with Kubernetes required. 32 days vacation, flexible hybrid work.
Requirements
- 8+ years backend development experience
- Strong expertise in Java 17 or 11+
- Extensive Spring Boot and Spring Reactive experience
- Solid MySQL knowledge and NoSQL databases experience
- Hands-on Kubernetes experience
- Strong microservice architecture understanding
- Strong event-driven systems understanding
- Experience building GraphQL APIs
- Experience consuming GraphQL APIs
- Proven performance optimization experience
- Proven testing experience
- Experience with end-to-end testing strategies
- Experience with prompt engineering for AI
- Experience with Python or willingness to learn
- Excellent software design understanding
- Excellent architectural patterns understanding
- Ability to design elegant system architectures
- Ability to design scalable system architectures
- Ability to design maintainable system architectures
- Strong communication skills
- Excellent English proficiency
- Cloud experience (AWS/GCP/Azure)
- Experience with CI/CD pipelines
- Experience building AI-integrated backend systems
Tasks
- Design and develop scalable backend services using Java 17 or later
- Build and evolve microservice-based and event-driven architectures
- Develop APIs using GraphQL
- Work with Spring Boot and Spring Reactive (WebFlux)
- Design and optimize data models using MySQL and NoSQL databases (DynamoDB or MongoDB)
- Ensure high performance, reliability, and scalability of backend systems
- Write clean, maintainable, and well-tested code
- Implement performance testing and end-to-end testing
- Collaborate closely with product managers, frontend engineers, and DevOps
- Contribute to architectural decisions and technical best practices
- Mentor junior engineers and provide technical leadership
- Collaborate on AI-enabled features, including prompt engineering and backend integrations
Work Experience
- 8 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- Java
- Spring Boot
- Spring Reactive
- MySQL
- NoSQL
- DynamoDB
- MongoDB
- Kubernetes
- GraphQL
- Python
- AWS
- GCP
- Azure
- CI/CD
Benefits
Flexible Working
- Flexible hybrid working scheme
Learning & Development
- Personal and professional development
- Learning budget
- Internal training
Career Advancement
- Internal mobility opportunities
Informal Culture
- Supportive and open-minded team
More Vacation Days
- 32 days of paid vacation
- Birthday off
Mental Health Support
- Mental health coaching
Team Events
- Global and local get-togethers
Workation & Sabbatical
- Sabbatical after three years
Modern Equipment
- Cloud-based company setup
Additional Allowances
- Additional local perks
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Atolls and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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ATAtolls
Senior Java Backend Engineer(m/w/x)
München
Full-timeWith Home OfficeSenior
AI/ML
Nejo AI Summary
Designing and evolving event-driven microservices with Java 17+, GraphQL APIs, and Spring Reactive. 8+ years backend experience with Kubernetes required. 32 days vacation, flexible hybrid work.
Requirements
- 8+ years backend development experience
- Strong expertise in Java 17 or 11+
- Extensive Spring Boot and Spring Reactive experience
- Solid MySQL knowledge and NoSQL databases experience
- Hands-on Kubernetes experience
- Strong microservice architecture understanding
- Strong event-driven systems understanding
- Experience building GraphQL APIs
- Experience consuming GraphQL APIs
- Proven performance optimization experience
- Proven testing experience
- Experience with end-to-end testing strategies
- Experience with prompt engineering for AI
- Experience with Python or willingness to learn
- Excellent software design understanding
- Excellent architectural patterns understanding
- Ability to design elegant system architectures
- Ability to design scalable system architectures
- Ability to design maintainable system architectures
- Strong communication skills
- Excellent English proficiency
- Cloud experience (AWS/GCP/Azure)
- Experience with CI/CD pipelines
- Experience building AI-integrated backend systems
Tasks
- Design and develop scalable backend services using Java 17 or later
- Build and evolve microservice-based and event-driven architectures
- Develop APIs using GraphQL
- Work with Spring Boot and Spring Reactive (WebFlux)
- Design and optimize data models using MySQL and NoSQL databases (DynamoDB or MongoDB)
- Ensure high performance, reliability, and scalability of backend systems
- Write clean, maintainable, and well-tested code
- Implement performance testing and end-to-end testing
- Collaborate closely with product managers, frontend engineers, and DevOps
- Contribute to architectural decisions and technical best practices
- Mentor junior engineers and provide technical leadership
- Collaborate on AI-enabled features, including prompt engineering and backend integrations
Work Experience
- 8 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- Java
- Spring Boot
- Spring Reactive
- MySQL
- NoSQL
- DynamoDB
- MongoDB
- Kubernetes
- GraphQL
- Python
- AWS
- GCP
- Azure
- CI/CD
Benefits
Flexible Working
- Flexible hybrid working scheme
Learning & Development
- Personal and professional development
- Learning budget
- Internal training
Career Advancement
- Internal mobility opportunities
Informal Culture
- Supportive and open-minded team
More Vacation Days
- 32 days of paid vacation
- Birthday off
Mental Health Support
- Mental health coaching
Team Events
- Global and local get-togethers
Workation & Sabbatical
- Sabbatical after three years
Modern Equipment
- Cloud-based company setup
Additional Allowances
- Additional local perks
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Atolls and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
Like this job?
BetaYour Career Agent finds similar jobs for you every day.
About the Company
Atolls
Industry
Retail
Description
The company is the world’s largest community-driven shopping platform, helping millions make smarter spending decisions.
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