Senior Java Developer (m/f/d) - full-time

Deine Aufgaben

• Design and improve our high-performance Java web applications with industry-standard frameworks
• Conceptual design and implementation of new features for sophisticated software solutions in cooperation with the project management, design, and development teams
• Writing automated software tests and setup deployments for web applications
• Profiling and discovering performance bottlenecks in our Java applications

Dein Profil

• Several years of hands-on experience in Software Engineering
• Solid knowledge of Java (8, 11) and object-oriented software architectures
• Experience with the Spring (Boot) framework
• Experience in SQL
• Experience in Software Integration Development (SOAP/REST)
• You are comfortable with microservices architectures, API-based and event-based communication.
• Using build tools (like maven, gradle)
• Experience in agile development in a team and an organized and result-oriented work ethic for sustainable and scalable web systems
• Good knowledge of how to design distributed systems
• Good knowledge of the English language, regardless of your mother tongue

Nice to have

• Experience in NoSQL
• Previous experience with lucene/solr/elasticsearch
• Experience with Docker and ideally, experience Kubernetes and Helm
• Experience with Apache Ignite and Redis
• Continuous Integration and Deployment with Jenkins (or others)
• Experience with GraphQL is a plus
• Experience with Reactive programming (Spring WebFlux)

Warum wir?

freshcells systems engineering GmbH is a software service provider based in Düsseldorf with a dynamic team of over 40 creative experts from various fields.
We focus on
authenticity, individual talent development and
open communication. We build on
respect, trust and
responsibility. As an
innovation-driven company, we invest in
new ideas. We know that the
best results are
achieved as a team. We make
mistakes, but we l
earn from them. We are
open and courageous for
new ways.
Join us on our exciting journey in what is probably the most important and forward-looking area - software development - as a
Senior Java Developer
(m/f/d) full-time!
Our offer to you:

• Flex time for early risers and night owls
• Flexible home office days
• Company pension scheme with employer contribution
• Subsidy for the "Deutschlandticket"
• Advantage portal with offers in online stores and branches of various brands
• High-end equipment for private use too
• A secure and long-term workplace
• Regular feedback, team meetings & retrospectives
• Room for your own ideas and personal development
• Digital training courses, freely available to every employee
• Support with relocating processes, as well as free German courses for newcomers
• Joint activities such as summer and winter parties, monthly company breakfast, etc.
• A dog-friendly working environment

All people are welcome here, regardless of gender, age, sexual identity, origin, religion, ideology, with or without a disability. The main thing is that you fit in with us.
If you are interested in a wide-ranging portfolio of projects, want to continuously develop yourself and enjoy working independently and responsibly, get in touch with us: [email protected].
We look forward to hearing from you!