Senior Java Developer

Join our client's team as a Senior Java Developer! RESPONSIBILITIES

• Participation in full development cycle: from requirements, specification up to architecture, development and system tests
• Implementation of new functionalities
• Maintenance of existing code
• REQUIREMENTS
• Very good knowledge of Java 21Experience with Hibernate and Spring, Spring Boot frameworks
• Understanding relational databases, especially Maria
• DBLinux skills on user level or higher
• Knowledge and ability to work with version control system GitAdvanced technical English skills
• Experience with cloud-based architectures and platforms such as Kubernetes
• Comfortable using AI tools (coding assistants, LLMs) as part of your daily workflow
• NICE TO HAVE
• Experience with making software for telecommunication systems
• Familiarity with concepts of SDN, Segment Routing, and Open
• Flow
• Operational experience with enterprise-class routers and switches
• Knowledge of protocols such as IPv4/6, DNS, BGP, DHCP, SR and ZTP
• Knowledge of automation tools such as Ansible and Terraform
• Understanding of Linux and K8s networking (e.g. routing, iptables, CNI)WHAT DO WE OFFER ON THIS PROJECT?

Cooperation based on a B2B contract and rate: 160-180 PLN/hour Hybrid work from Kraków or Warsaw (1 times a week in the office) The support of a dedicated mentor. In the relationship, we focus on direct communication. When you join speedapp, you will be put in touch with a dedicated mentor who will make sure that you enjoy working with us and with the client.

Events and integration meetings, as well as participation in various initiatives, e.g., sports.

Access to the benefits offering (medical care, Multisport card) WHAT DOES THE RECRUITMENT PROCESS LOOK LIKE?

Application: Apply and submit your CV.

After the application review, the recruiter will contact selected candidates by phone.

Screening: Have a conversation with a speedapp recruiter about your experience.

Next steps: The speedapp recruiter will explain the recruitment process for the specific position.

The speedapp recruiter will stay in touch with you throughout the entire process.

ABOUT SPEEDAPPAt speedapp, we believe that an organization is only as good as the people who make it up. We are a team of IT experts and other professionals working for our clients around the world (including Israel, Austria, USA). We go far beyond the HR category. We build IT teams and also help manage them.👉 10 years of experience👉 +100 clients worldwide +300 hires per year💎 We have won the prestigious '

Forbes Diamonds' award four times (2022, 2023, 2024, 2025). We are a member of the European Fast Growth Icons network and FinTech Poland. We are ranked 18th among the 100 fastest growing companies 2023 by Clutch.

DO YOU HAVE ANY QUESTIONS?

Contact the recruiter responsible for this process directly.

Karolina Kizowska

Senior IT Delivery [email protected]+48 608 487 448