On-site Qatar Java Developer: Spring Boot, Camel & Banking

Nair Systems LLC; Qatar; On-site; QAR 180,000 - 300,000; Full time

Job summary

Nair Systems LLC in Qatar is seeking an experienced Java Developer to own backend services, microservices with Spring Boot 3.2+, and secure payment gateway integration in high-security banking environments.

You will implement Camel-based routing, JDBC data integration, and robust enterprise patterns, collaborating with banking stakeholders and HR to coordinate on-site deployment within Qatar. Minimum 5 years of hands-on Java development in banking domains is required.

Qualifications

• Bachelor’s degree in Computer Science, IT, Software Engineering, or related field.
• 5+ years of hands-on software development using Java, Spring Boot, and Apache Camel.
• Banking, financial services, or fintech domain experience is mandatory.
• Strong Spring Boot 3.2+ experience, JPA, and relational DB integration.
• Proven Apache Camel experience (2+ projects) with JDBC integration.
• Knowledge of payment gateway architecture and banking integration patterns.
• GIT version control and collaborative SDLC experience.
• Willingness for on-site deployment in Qatar within 2 weeks to 1 month.

Responsibilities

• Architect and develop backend enterprise applications and microservices with Java and Spring Boot.
• Configure and maintain Apache Camel routes and JDBC data integration.
• Integrate secure payment gateway APIs and financial transaction processors.
• Apply Enterprise Integration Patterns to banking systems and external networks.
• Design and optimize database persistence using JPA/Hibernate and SQL.
• Manage source control workflows and code reviews in GIT.
• Ensure PCI-DSS compliance and high-availability SLAs.
• Document APIs, integration flows, and deployment runbooks.

Skills

Java

Spring Boot

Apache Camel

GIT workflows

Banking domain knowledge

PCI-DSS compliance

Education

Bachelor’s degree in Computer Science/ IT / Software Engineering

Tools

JPA

Relational databases

Docker

Kubernetes

Job description

Nair Systems LLC in Qatar is seeking an experienced Java Developer to own backend services, microservices with Spring Boot 3.2+, and secure payment gateway integration in high-security banking environments.

You will implement Camel-based routing, JDBC data integration, and robust enterprise patterns, collaborating with banking stakeholders and HR to coordinate on-site deployment within Qatar. Minimum 5 years of hands-on Java development in banking domains is required.