ZEAL Network SE
Senior Software Engineer(m/w/x)
Full-timeWith HomeofficeSenior
Hamburg
New Job?Nejo!
Your personal AI career agent
ZEZEAL Network SE
(Senior) Backend Engineer(m/w/x)
Hamburg
Full-timeWith Home OfficeExperienced
Nejo AI Summary
Building and evolving backend services for player accounts and identity flows at an online lottery operator. Kotlin/JVM and microservices experience required. Unlimited vacation days, €1,500 annual development budget.
Requirements
- Backend development with Kotlin or JVM languages, ideally Spring Boot or Micronaut
- Solid understanding of API design principles
- Experience building microservices or service-oriented architectures
- Experience with relational databases (PostgreSQL)
- Experience with document databases (MongoDB)
- Experience with event-driven systems (Kafka)
- Security-conscious development approach
- Knowledge of authentication patterns (OAuth2, OpenID Connect, session management)
- Knowledge of authorization patterns (OAuth2, OpenID Connect, session management)
- Familiarity with containerization (Docker)
- Familiarity with orchestration (Kubernetes)
- Familiarity with cloud platforms (AWS)
- Team-oriented mindset
- Value collaboration
- Value clear communication
- Contribute to shared goals in agile environment
- Openness to change
- Interest in tackling complex challenges in regulated industry
- Strong communication skills in English
- Experience with Go for specific services or tooling
- Exposure to multi-tenant system design
- Exposure to complex business logic with regulatory constraints
- Background in e-commerce
- Background in adjacent regulated digital products
- Familiarity with identity management
- Familiarity with know-your-customer processes
- Familiarity with compliance-focused systems
- Frontend experience with Angular
Tasks
- Build and evolve backend services for player accounts
- Develop and improve identity and authorization flows
- Integrate external verification and regulatory systems
- Ensure compliance and user safety
- Design, develop, and maintain backend APIs
- Power player account lifecycle and access management
- Build secure and easy access for customers
- Implement third-party identity verification integrations
- Collaborate with frontend engineers, compliance specialists, UX experts, customer care, and QA
- Drive API design decisions
- Ensure intuitive, well-documented, and secure services
- Support production operations
- Monitor and troubleshoot services
- Improve reliability, performance, and auditability
- Participate in technical discussions
- Share knowledge to enhance engineering quality and innovation
Work Experience
- approx. 1 - 4 years
Education
- Vocational certificationOR
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- Kotlin
- JVM languages
- Spring Boot
- Micronaut
- PostgreSQL
- MongoDB
- Kafka
- OAuth2
- OpenID Connect
- Docker
- Kubernetes
- AWS
- Go
- Angular
Benefits
Additional Allowances
- Annual development budget of €1,500
- Monthly mobility allowance of €30
Informal Culture
- Trust and autonomy
Flexible Working
- Flexible work options
More Vacation Days
- Unlimited vacation days
- 30-day yearly vacation allowance
Workation & Sabbatical
- Workations abroad
Company Bike
- Company bike leasing program
Retirement Plans
- Company pension scheme
Healthcare & Fitness
- Subsidized EGYM WELLPASS membership
Team Events
- Monthly company events
- Team activities
- Informal gatherings
Free or Subsidized Food
- Company-wide lunches
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of ZEAL Network SE 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.
Not a perfect match?
- Visable GmbH
Senior Backend Engineer – Kotlin / Java(m/w/x)
Full-timeWith HomeofficeSeniorHamburg, Berlin - DextraData GmbH
Senior Software Engineer - Backend(m/w/x)
Full-time/Part-timeWith HomeofficeSeniorEssen, München, Berlin, Hamburg - E. Breuninger GmbH & Co.
Senior Backend/Infrastructure Entwickler:in(m/w/x)
Full-timeWith HomeofficeSeniorHamburg - zollsoft
Senior Backend Engineer Kotlin/PostgreSQL(m/w/x)
Full-time/Part-timeRemoteSeniorHamburg, Berlin, Bremen
ZEZEAL Network SE
(Senior) Backend Engineer(m/w/x)
Hamburg
Full-timeWith Home OfficeExperienced
Nejo AI Summary
Building and evolving backend services for player accounts and identity flows at an online lottery operator. Kotlin/JVM and microservices experience required. Unlimited vacation days, €1,500 annual development budget.
Requirements
- Backend development with Kotlin or JVM languages, ideally Spring Boot or Micronaut
- Solid understanding of API design principles
- Experience building microservices or service-oriented architectures
- Experience with relational databases (PostgreSQL)
- Experience with document databases (MongoDB)
- Experience with event-driven systems (Kafka)
- Security-conscious development approach
- Knowledge of authentication patterns (OAuth2, OpenID Connect, session management)
- Knowledge of authorization patterns (OAuth2, OpenID Connect, session management)
- Familiarity with containerization (Docker)
- Familiarity with orchestration (Kubernetes)
- Familiarity with cloud platforms (AWS)
- Team-oriented mindset
- Value collaboration
- Value clear communication
- Contribute to shared goals in agile environment
- Openness to change
- Interest in tackling complex challenges in regulated industry
- Strong communication skills in English
- Experience with Go for specific services or tooling
- Exposure to multi-tenant system design
- Exposure to complex business logic with regulatory constraints
- Background in e-commerce
- Background in adjacent regulated digital products
- Familiarity with identity management
- Familiarity with know-your-customer processes
- Familiarity with compliance-focused systems
- Frontend experience with Angular
Tasks
- Build and evolve backend services for player accounts
- Develop and improve identity and authorization flows
- Integrate external verification and regulatory systems
- Ensure compliance and user safety
- Design, develop, and maintain backend APIs
- Power player account lifecycle and access management
- Build secure and easy access for customers
- Implement third-party identity verification integrations
- Collaborate with frontend engineers, compliance specialists, UX experts, customer care, and QA
- Drive API design decisions
- Ensure intuitive, well-documented, and secure services
- Support production operations
- Monitor and troubleshoot services
- Improve reliability, performance, and auditability
- Participate in technical discussions
- Share knowledge to enhance engineering quality and innovation
Work Experience
- approx. 1 - 4 years
Education
- Vocational certificationOR
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- Kotlin
- JVM languages
- Spring Boot
- Micronaut
- PostgreSQL
- MongoDB
- Kafka
- OAuth2
- OpenID Connect
- Docker
- Kubernetes
- AWS
- Go
- Angular
Benefits
Additional Allowances
- Annual development budget of €1,500
- Monthly mobility allowance of €30
Informal Culture
- Trust and autonomy
Flexible Working
- Flexible work options
More Vacation Days
- Unlimited vacation days
- 30-day yearly vacation allowance
Workation & Sabbatical
- Workations abroad
Company Bike
- Company bike leasing program
Retirement Plans
- Company pension scheme
Healthcare & Fitness
- Subsidized EGYM WELLPASS membership
Team Events
- Monthly company events
- Team activities
- Informal gatherings
Free or Subsidized Food
- Company-wide lunches
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of ZEAL Network SE 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
ZEAL Network SE
Industry
Entertainment
Description
The company is a leading international provider of online lottery products, operating for over 20 years with brands like LOTTO24 and Tipp24.
Not a perfect match?
- ZEAL Network SE
Senior Software Engineer(m/w/x)
Full-timeWith HomeofficeSeniorHamburg - Visable GmbH
Senior Backend Engineer – Kotlin / Java(m/w/x)
Full-timeWith HomeofficeSeniorHamburg, Berlin - DextraData GmbH
Senior Software Engineer - Backend(m/w/x)
Full-time/Part-timeWith HomeofficeSeniorEssen, München, Berlin, Hamburg - E. Breuninger GmbH & Co.
Senior Backend/Infrastructure Entwickler:in(m/w/x)
Full-timeWith HomeofficeSeniorHamburg - zollsoft
Senior Backend Engineer Kotlin/PostgreSQL(m/w/x)
Full-time/Part-timeRemoteSeniorHamburg, Berlin, Bremen