Job
- Level
- Experienced
- Job Field
- IT, Security, Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Hamburg
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will develop scalable microservices and maintain RESTful APIs, while contributing to architecture and finding innovative solutions to technical challenges.
Job Technologies
Your role in the team
- Design and development of scalable microservices with clearly defined interfaces.
- Contribute to the further development of our architecture and maintain the codebase.
- Design, development, and maintenance of RESTful APIs (OpenAPI 3.0).
- Evaluation and implementation of various solution approaches for technical challenges.
- Ensuring the scalability and reliability of the backend systems.
- Code review and ensuring compliance with project standards.
- Overview of new technologies and industry trends.
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Our expectations of you
Qualifications
- Solid knowledge of Java/Kotlin, Spring, SQL, and RESTful services.
- Good understanding of data structures, resilient distributed systems, event-driven architectures, API design, as well as enterprise integration patterns.
- Familiarity with common development tools (GitLab, Jira, Confluence, Grafana, Graylog, kubectl, and Jenkins) is advantageous.
- Interest in the use of AI-powered development tools (e.g., GitHub CoPilot, Cursor.AI, Claude Code).
- Knowledge or affinity in at least one area of network infrastructure (e.g., WAN, LAN, Switching, WLAN, Security).
- Fluent English and German skills at B1/B2 level (CEFR) are required.
- Excellent communication and teamwork skills.
Experience
- Several years of practical experience with Spring Boot microservices.
- Experience with databases (Postgres, Redis, or ClickHouse).
- Experience with agile development methodologies and the Scrum framework.
- Ideally, basic knowledge of modern network orchestration (e.g., NETCONF/RESTCONF, YANG, Ansible, Terraform, SNMP), Ethernet protocols (L2/L3), or network device automation, as well as practical experience with AI-based development tools (e.g., Cursor AI).
- Experience in hybrid work environments and willingness to travel (once a quarter).
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What we offer
- Interesting tasks with scope for creativity and a high degree of personal responsibility.
- Attractive salary and bonus system, comprehensive social benefits, and the possibility of remote work by arrangement.
- Close and very collegial collaboration within an experienced and motivated team.
- A appreciative corporate culture that welcomes new ideas.
- Finally: access to our sports and health programs awarded with the Corporate Health Award, various company events, Jobrad, and much more.
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Benefits
Health, Fitness & Fun
Work-Life-Integration
More net
Food & Drink
Topics that you deal with on the job
Job Locations
This is your employer
LANCOM Systems GmbH
LANCOM Systems is a leading European manufacturer of network and security solutions specifically designed for businesses and organizations. Its comprehensive portfolio of hardware (WAN, LAN, WLAN, firewalls), virtual network components, and cloud-based software-defined networking (SDN) allows companies of all sizes to tailor their network system to their specific needs.
Description
- Company Type
- Digital Agency
- Working Model
- Full Remote, Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
backend engineer
- Location
- Hamburg
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
