Senior Java Developer (H/U/M/A/N)

**Why us?**

**freshcells systems engineering GmbH is a software service provider based in Düsseldorf with a dynamic team of over 50 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 **learn 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 remote work 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
• Special offers on travel, technology and more

## Tasks

• 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

## Requirements

• Several years of hands-on experience in Software Engineering
• Solid knowledge of Java (11, 21) 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

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: recruiting((at))freshcells(.)de. **We look forward to hearing from you!**