Senior Backend Engineer

Senior Backend Engineer

 📌  We are seeking a highly experienced Senior Java Developer with a strong background in cloud-native application development and modern data/API technologies on behalf of our client to join to the leader from the largest Swiss financial holding company.

The ideal candidate will have 10+ years of overall experience, including at least 8 years in Java development. Exposure to AI technologies is a plus.

◽️ Work mode: Krakow, Poland - Hybrid – 3 days in the office

◽️ Contract type: B2B

Key Responsibilities

• Develop scalable applications using Java (versions 8/11/17).

• Design RESTful APIs and GraphQL schemas.

• Model and manage data using NoSQL databases (Azure Cosmos DB).

• Build and optimize data streaming solutions with Confluent Kafka.

• Work with Spring Boot, Spring Batch, and Spring Cloud frameworks.

• Implement secure authentication and authorization using OAuth 2.0 and Microsoft Entra ID.

• Utilize Azure Cloud Services (App Services, Azure Monitor, API Management) for deployment and monitoring.

• Collaborate with cross-functional teams to integrate AI capabilities.

Required Experience

• 10+ years overall professional experience.

• 8+ years hands-on experience in Java development.

• Proven expertise in cloud services, data streaming, and secure application design.

Preferred Skills

• Experience in AI application development or integration.

• Familiarity with AI/ML frameworks and cloud-based AI services

  
  

📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova

at alina.pchelnikova@dcvtechnologies.co.uk