Dein persönlicher KI-Karriere-Agent
(Senior) Backend Engineer(m/w/x)
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.
Anforderungen
- 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
Aufgaben
- 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
Berufserfahrung
- ca. 1 - 4 Jahre
Ausbildung
- Abgeschlossene BerufsausbildungODER
- Bachelor-AbschlussODER
- Master-Abschluss
Sprachen
- Englisch – fließend
Tools & Technologien
- Kotlin
- JVM languages
- Spring Boot
- Micronaut
- PostgreSQL
- MongoDB
- Kafka
- OAuth2
- OpenID Connect
- Docker
- Kubernetes
- AWS
- Go
- Angular
Benefits
Sonstige Zulagen
- Annual development budget of €1,500
- Monthly mobility allowance of €30
Lockere Unternehmenskultur
- Trust and autonomy
Flexibles Arbeiten
- Flexible work options
Mehr Urlaubstage
- Unlimited vacation days
- 30-day yearly vacation allowance
Workation & Sabbatical
- Workations abroad
Firmenfahrrad
- Company bike leasing program
Betriebliche Altersvorsorge
- Company pension scheme
Gesundheits- & Fitnessangebote
- Subsidized EGYM WELLPASS membership
Team Events & Ausflüge
- Monthly company events
- Team activities
- Informal gatherings
Gratis oder Vergünstigte Mahlzeiten
- Company-wide lunches
Gefällt dir diese Stelle?
BetaDein Career Agent findet täglich ähnliche Jobs für dich.
Noch nicht perfekt?
- ZEAL Network SEVollzeitmit HomeofficeSeniorHamburg
- Visable GmbH
Senior Backend Engineer – Kotlin / Java(m/w/x)
Vollzeitmit HomeofficeSeniorHamburg, Berlin - DextraData GmbH
Senior Software Engineer - Backend(m/w/x)
Vollzeit/Teilzeitmit HomeofficeSeniorEssen, München, Berlin, Hamburg - E. Breuninger GmbH & Co.
Senior Backend/Infrastructure Entwickler:in(m/w/x)
Vollzeitmit HomeofficeSeniorHamburg - zollsoft
Senior Backend Engineer Kotlin/PostgreSQL(m/w/x)
Vollzeit/TeilzeitRemoteSeniorHamburg, Berlin, Bremen
(Senior) Backend Engineer(m/w/x)
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.
Anforderungen
- 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
Aufgaben
- 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
Berufserfahrung
- ca. 1 - 4 Jahre
Ausbildung
- Abgeschlossene BerufsausbildungODER
- Bachelor-AbschlussODER
- Master-Abschluss
Sprachen
- Englisch – fließend
Tools & Technologien
- Kotlin
- JVM languages
- Spring Boot
- Micronaut
- PostgreSQL
- MongoDB
- Kafka
- OAuth2
- OpenID Connect
- Docker
- Kubernetes
- AWS
- Go
- Angular
Benefits
Sonstige Zulagen
- Annual development budget of €1,500
- Monthly mobility allowance of €30
Lockere Unternehmenskultur
- Trust and autonomy
Flexibles Arbeiten
- Flexible work options
Mehr Urlaubstage
- Unlimited vacation days
- 30-day yearly vacation allowance
Workation & Sabbatical
- Workations abroad
Firmenfahrrad
- Company bike leasing program
Betriebliche Altersvorsorge
- Company pension scheme
Gesundheits- & Fitnessangebote
- Subsidized EGYM WELLPASS membership
Team Events & Ausflüge
- Monthly company events
- Team activities
- Informal gatherings
Gratis oder Vergünstigte Mahlzeiten
- Company-wide lunches
Gefällt dir diese Stelle?
BetaDein Career Agent findet täglich ähnliche Jobs für dich.
Über das Unternehmen
ZEAL Network SE
Branche
Entertainment
Beschreibung
The company is a leading international provider of online lottery products, operating for over 20 years with brands like LOTTO24 and Tipp24.
Noch nicht perfekt?
- ZEAL Network SE
Senior Software Engineer(m/w/x)
Vollzeitmit HomeofficeSeniorHamburg - Visable GmbH
Senior Backend Engineer – Kotlin / Java(m/w/x)
Vollzeitmit HomeofficeSeniorHamburg, Berlin - DextraData GmbH
Senior Software Engineer - Backend(m/w/x)
Vollzeit/Teilzeitmit HomeofficeSeniorEssen, München, Berlin, Hamburg - E. Breuninger GmbH & Co.
Senior Backend/Infrastructure Entwickler:in(m/w/x)
Vollzeitmit HomeofficeSeniorHamburg - zollsoft
Senior Backend Engineer Kotlin/PostgreSQL(m/w/x)
Vollzeit/TeilzeitRemoteSeniorHamburg, Berlin, Bremen