Lead Java Engineer
On-site · Košice, Košice Region, Slovakia
Job Summary
Lead Software Engineer responsible for defining and promoting the technical vision and long-term roadmap for software systems, acquiring client requirements, automating workflows, writing/ enhancing code, and mentoring junior engineers. The role emphasizes leading high-impact digital product development at Cat Digital Slovakia, with expert-level Java (8/11/17), Spring Boot, .NET, and microservices, extensive AWS/cloud experience, DevOps tooling, and container orchestration to deliver scalable, secure systems and guide the team toward architectural excellence.
Required Qualifications
- Excellent knowledge of Java (8/11/17)
- Spring Boot (MVC, Data, Security, Cloud)
- .Net
- microservices design
- AWS services (EC2, Lambda, RDS, SQS, API Gateway)
- cloud-native patterns
- DevOps tools (Azure DevOps, GitHub Actions, CloudFormation Templates)
- container technologies (Docker, Kubernetes)
- experience with performance tuning, security hardening, and distributed systems
- ability to influence architects, align teams, and drive technical direction
- leadership and mentoring capabilities
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