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Senior Java Developer(m/w/x)
Designing high-performance Java web applications with Spring Boot for e-commerce. Several years of Java 8/11 and SOAP/REST integration experience required. Flexible hours, dog-friendly office.
Requirements
- Several years of hands-on software engineering experience
- Solid Java (8, 11) knowledge
- Spring (Boot) framework experience
- SQL experience
- Software integration development (SOAP/REST) experience
- Comfortable with microservices architectures
- Comfortable with API-based communication
- Comfortable with event-based communication
- Build tools usage (maven, gradle)
- Agile development experience
- Organized and result-oriented work ethic
- Good distributed systems design knowledge
- Good English language knowledge
- NoSQL experience
- lucene/solr/elasticsearch experience
- Docker experience
- Kubernetes experience (ideal)
- Helm experience (ideal)
- Apache Ignite experience
- Redis experience
- Continuous Integration and Deployment with Jenkins (or others)
- GraphQL experience (plus)
- Reactive programming experience (Spring WebFlux)
- English communication ability
- German language (advantageous)
Tasks
- Design and improve high-performance Java web applications
- Implement industry-standard frameworks
- Conceptually design new features for software solutions
- Implement new features for software solutions
- Collaborate with project management, design, and development teams
- Write automated software tests
- Set up deployments for web applications
- Profile Java applications
- Discover performance bottlenecks in Java applications
- Design e-commerce applications
- Develop e-commerce applications
- Maintain e-commerce applications
Work Experience
- 2 - 5 years
Education
- Vocational certificationOR
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
- German – Basic
Tools & Technologies
- Java
- Spring Boot
- SQL
- SOAP
- REST
- Maven
- Gradle
- NoSQL
- lucene
- solr
- elasticsearch
- Docker
- Kubernetes
- Helm
- Apache Ignite
- Redis
- Jenkins
- GraphQL
- Spring WebFlux
Benefits
Flexible Working
- Flexible working hours
Informal Culture
- Dog-friendly environment
Job Security
- Secure and long-term workplace
Retirement Plans
- Company pension scheme with employer contribution
Other Benefits
- Regular feedback, team meetings & retrospectives
- Support with relocation
Startup Environment
- Room for own ideas and personal development
Learning & Development
- Digital training courses
- Free German courses for newcomers
Team Events
- Joint activities
Snacks & Drinks
- Company breakfast
Public Transport Subsidies
- Subsidy for Deutschlandticket
Company Bike
- JobRad bicycle leasing
Corporate Discounts
- Advantage portal
Modern Equipment
- High-end equipment for private use
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Senior Java Developer(m/w/x)
Designing high-performance Java web applications with Spring Boot for e-commerce. Several years of Java 8/11 and SOAP/REST integration experience required. Flexible hours, dog-friendly office.
Requirements
- Several years of hands-on software engineering experience
- Solid Java (8, 11) knowledge
- Spring (Boot) framework experience
- SQL experience
- Software integration development (SOAP/REST) experience
- Comfortable with microservices architectures
- Comfortable with API-based communication
- Comfortable with event-based communication
- Build tools usage (maven, gradle)
- Agile development experience
- Organized and result-oriented work ethic
- Good distributed systems design knowledge
- Good English language knowledge
- NoSQL experience
- lucene/solr/elasticsearch experience
- Docker experience
- Kubernetes experience (ideal)
- Helm experience (ideal)
- Apache Ignite experience
- Redis experience
- Continuous Integration and Deployment with Jenkins (or others)
- GraphQL experience (plus)
- Reactive programming experience (Spring WebFlux)
- English communication ability
- German language (advantageous)
Tasks
- Design and improve high-performance Java web applications
- Implement industry-standard frameworks
- Conceptually design new features for software solutions
- Implement new features for software solutions
- Collaborate with project management, design, and development teams
- Write automated software tests
- Set up deployments for web applications
- Profile Java applications
- Discover performance bottlenecks in Java applications
- Design e-commerce applications
- Develop e-commerce applications
- Maintain e-commerce applications
Work Experience
- 2 - 5 years
Education
- Vocational certificationOR
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
- German – Basic
Tools & Technologies
- Java
- Spring Boot
- SQL
- SOAP
- REST
- Maven
- Gradle
- NoSQL
- lucene
- solr
- elasticsearch
- Docker
- Kubernetes
- Helm
- Apache Ignite
- Redis
- Jenkins
- GraphQL
- Spring WebFlux
Benefits
Flexible Working
- Flexible working hours
Informal Culture
- Dog-friendly environment
Job Security
- Secure and long-term workplace
Retirement Plans
- Company pension scheme with employer contribution
Other Benefits
- Regular feedback, team meetings & retrospectives
- Support with relocation
Startup Environment
- Room for own ideas and personal development
Learning & Development
- Digital training courses
- Free German courses for newcomers
Team Events
- Joint activities
Snacks & Drinks
- Company breakfast
Public Transport Subsidies
- Subsidy for Deutschlandticket
Company Bike
- JobRad bicycle leasing
Corporate Discounts
- Advantage portal
Modern Equipment
- High-end equipment for private use
About the Company
freshcells systems engineering GmbH
Industry
IT
Description
The company is a software service provider based in Düsseldorf, specializing in designing, developing, and maintaining e-commerce applications.
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