Senior Java Cloud-Native Engineer (Hybrid) - Blockchain/Kafka

Wipro Technologies; Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

Wipro Limited, Kraków, Poland, seeks a Senior Java Software Engineer (contract) to build reliable, scalable cloud-native applications for digital assets and blockchain projects. The role centers on Java, RESTful services, Kafka-based event-driven architecture, Kubernetes, Helm, secure development, and mentoring the team.

Hybrid work model with three days in the office supports close collaboration with English-speaking colleagues.

Qualifications

• 5+ years of experience in Java and building cloud-native applications.
• Experience with RESTful services and Kafka-based event-driven architectures.
• Hands-on experience with Kubernetes and Helm.
• Security-focused development and secure coding practices.
• Interest in cloud computing, DevOps, blockchain technologies, and digital assets.
• Excellent communication skills and proficiency in English.

Responsibilities

• Design and develop reliable, scalable cloud-native Java applications.
• Build RESTful services and Kafka-based event-driven solutions.
• Deploy and support applications on Kubernetes using Helm.
• Lead implementations and contribute to secure, high-quality code.
• Support the development team in diagnosing and resolving application issues.
• Mentor junior developers and provide code-review feedback.
• Contribute to blockchain and digital-asset solutions, particularly Ethereum-related projects.Collaborate with technology and business stakeholders in English.

Skills

Java

Cloud-Native Distributed Systems

Kafka

Kubernetes

Helm

Security

Communication in English

Spring Boot

Blockchain and DLT

Digital Assets

Data and Persistence

Automated Testing

Tools

JPA/Hibernate

SQL

Job description

Wipro Limited, Kraków, Poland, seeks a Senior Java Software Engineer (contract) to build reliable, scalable cloud-native applications for digital assets and blockchain projects. The role centers on Java, RESTful services, Kafka-based event-driven architecture, Kubernetes, Helm, secure development, and mentoring the team.

Hybrid work model with three days in the office supports close collaboration with English-speaking colleagues.