Senior Java Software Engineer with AWS

Role Overview

Design, build, and support scalable, secure, cloud-native backend services using Java, supporting POS, Payments, Security, and Integration platforms in an AWS-based ecosystem.

Key Responsibilities

• Design and develop high-quality backend services and microservices using Java and Spring Boot
• Build and operate cloud-native applications on AWS, following scalability and reliability best practices
• Develop and expose secure APIs to support POS, Payments, and Integration use cases
• Implement event-driven and messaging-based integrations using Kafka and asynchronous patterns
• Integrate with internal and external systems using REST APIs and streaming platforms
• Apply security best practices including authentication, authorization, encryption, and secure data handling
• Ensure code quality and reliability through testing, code reviews, and CI/CD pipelines
• Collaborate with product, platform, and integration teams in Agile delivery environments

Required Qualifications

• 8+ years of hands-on backend engineering experience
• Strong expertise in Java, Spring / Spring Boot, and object-oriented design
• Proven experience building microservices and RESTful APIs
• Strong experience with Kafka and event-driven architectures
• Solid experience integrating applications on AWS (EC2, EKS/ECS, Lambda, S3, RDS/DynamoDB, API Gateway, IAM)
• Experience with cloud-native and distributed systems
• Experience working in Agile / Scrum environments
• Strong problem-solving skills and ability to work cross-functionally