Senior Java Engineer - AI-Driven POS & Cloud Microservices

iSystems Ltd; Punjab; On-site; PKR 2,232,000 - 3,906,000; Full time

Job summary

iSystems Ltd is seeking Java Engineers with 5 to 10 years of experience to help modernise a Retail POS platform. The role focuses on strong Java/Spring Boot skills, AI integration, and cloud-native migration within a SCRUM team. Candidates with POS enterprise experience are preferred.

You will contribute to designing scalable architectures, implementing RESTful microservices, and ensuring secure, maintainable code. Collaboration with cross-functional teams is essential.

Qualifications

• 5–10 years of hands-on software development experience.
• Experience with enterprise Retail POS systems.
• Java (core) and Spring Boot expertise with OO design.
• Hands-on AI experience and cloud platform skills.
• Experience with RESTful APIs, microservices, and CI/CD.

Responsibilities

• Write clean, scalable, reliable Java code for modernising the POS platform.
• Contribute to cloud-native migration of legacy functionality.
• Build and integrate AI-enabled features into POS/workflows.
• Utilize AI-assisted tools to speed coding, testing and reviews.
• Participate in SCRUM ceremonies and cross-functional collaboration.
• Assist in deployment planning and production release activities.

Skills

Java

Spring Boot

REST APIs

Microservices

Kafka

NoSQL (MongoDB)

PostgreSQL / MariaDB

Kubernetes

Docker

CI/CD

Tools

Terraform

Job description

iSystems Ltd is seeking Java Engineers with 5 to 10 years of experience to help modernise a Retail POS platform. The role focuses on strong Java/Spring Boot skills, AI integration, and cloud-native migration within a SCRUM team. Candidates with POS enterprise experience are preferred.

You will contribute to designing scalable architectures, implementing RESTful microservices, and ensuring secure, maintainable code. Collaboration with cross-functional teams is essential.