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FRfreshcells systems engineering GmbH

Senior Java Developer(m/w/x)

Düsseldorf
Full-timeWith Home OfficeSenior

Designing and improving high-performance Java web applications with Spring Boot. Solid Java 8/11 and SQL experience required. Flexible remote work days, flex-time.

Requirements

  • Hands-on software engineering experience
  • Solid knowledge of Java (8, 11)
  • Object-oriented software architectures
  • Experience with Spring (Boot) framework
  • Experience in SQL
  • Software integration development (SOAP/REST)
  • Comfortable with microservices architectures
  • API-based communication
  • Event-based communication
  • Using build tools (maven, gradle)
  • Agile development experience
  • Organized and result-oriented work ethic
  • Sustainable and scalable web systems development
  • Good knowledge of distributed systems design
  • Good knowledge of English language
  • Previous experience with lucene/solr/elasticsearch
  • Experience with Docker
  • Experience with Kubernetes
  • Experience with Helm
  • Experience with Apache Ignite
  • Experience with Redis
  • Continuous Integration and Deployment with Jenkins
  • Experience with GraphQL is a plus
  • Experience with Reactive programming (Spring WebFlux)

Tasks

  • Design and improve high-performance Java web applications
  • Collaborate with project management, design, and development teams
  • Implement new features for sophisticated software solutions
  • Write automated software tests
  • Set up deployments for web applications
  • Profile and identify performance bottlenecks in Java applications

Work Experience

  • approx. 4 - 6 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishAdvanced

Tools & Technologies

  • Java
  • Spring
  • Spring Boot
  • SQL
  • SOAP
  • REST
  • maven
  • gradle
  • lucene
  • solr
  • elasticsearch
  • Docker
  • Kubernetes
  • Helm
  • Apache Ignite
  • Redis
  • Jenkins
  • GraphQL
  • Spring WebFlux

Benefits

Flexible Working

  • Flexible remote work days
  • Flex-time

Informal Culture

  • Dog-friendly workplace

Job Security

  • Secure long-term job

Retirement Plans

  • Company pension plan
  • Employer pension subsidy

Team Events

  • Regular team meetings

Snacks & Drinks

  • Monthly company breakfast

Modern Equipment

  • High-end equipment for private use

Purpose-Driven Work

  • Room for own ideas

Learning & Development

  • Personal development opportunities
  • Digital training courses
  • Free German courses

Healthcare & Fitness

  • Urban Sports Club subsidy

Public Transport Subsidies

  • Deutschlandticket subsidy

Company Bike

  • JobRad bike leasing

Other Benefits

  • Relocation support

Corporate Discounts

  • Employee discounts
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of freshcells systems engineering GmbH 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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