Sr. Java Developer

Job Overview:

We are looking for an experienced Java Developer with 7+ years of hands-on experience in Java development, Spring Boot, Microservices, API integration, and enterprise application development. Candidates must have mandatory experience in the Airline/Aviation domain, preferably working on airline booking, reservation, ticketing, PNR, or airline operational systems.

Required Technical Skills:

• Strong expertise in Core Java, Java 8 and Java 17.
• Hands-on experience with Spring Boot and Spring Framework.
• Strong understanding of Multithreading and Concurrency.
• Experience with Apache Kafka / Kafka Streaming.
• Strong SQL and database knowledge (DB2, Oracle, or PostgreSQL).
• Experience with AWS Cloud services and application deployment.
• Good understanding of Java Memory Management and Garbage Collection.
• Experience in Microservices architecture.
• Strong knowledge of XML, SOAP, JSON, REST APIs, Swagger, and YAML.
• Hands-on experience with Apache Tomcat, Maven, Git/GitHub, Jenkins, and Azure DevOps.
• Experience with Postman, SoapUI, Log4j, and GitHub Copilot.

Domain Requirements – Mandatory:

• Hands-on experience in the Airline / Aviation domain.
• Understanding of airline business processes and systems.
• Exposure to airline reservation and booking systems, PNR, ticketing, fares, check-in, or flight-related services.
• Experience integrating airline systems with external APIs, GDS platforms, or third-party services will be an added advantage.

Key Responsibilities:

• Design, develop, enhance, and maintain enterprise applications using Java 8 and Java 17.
• Develop and integrate web services using REST APIs, SOAP, XML, and JSON.
• Work on airline booking, reservation, and operational applications.
• Perform API testing, debugging, and troubleshooting.
• Manage application deployment and CI/CD activities.
• Identify root causes and resolve technical issues.
• Coordinate with customers and stakeholders and provide regular project updates.

Preferred Candidate Profile:

• Strong hands-on Java development and enterprise application integration experience.
• Mandatory Airline/Aviation domain experience.
• Excellent analytical, problem-solving, and communication skills.
• Ability to work independently and handle customer-facing responsibilities.

Pay: ₹558,000.00 - ₹1,940,000.00 per year

Benefits:

• Health insurance

Work Location: In person