Senior Full Stack Developer

Key Responsibilities
Design, develop, enhance, and maintain Java-based applications and integrations supporting the SITA AIRCOM platform and airline operational systems
Develop and support REST/SOAP services, messaging workflows, and enterprise integrations involving ACARS, IBM MQ, XML, and JSON
Analyze, troubleshoot, and resolve complex application, integration, and production issues
Perform root cause analysis and implement long-term solutions for recurring issues
Build, deploy, and maintain applications on JBoss EAP, ensuring scalability, performance, and reliability across production and non-production environments
Collaborate with airline operations, product owners, architects, and cross-functional teams to gather requirements and deliver technical solutions
Perform code reviews, unit testing, performance tuning, and application optimization
Support production releases, monitor application health, and participate in incident management and on-call activities for critical business systems
Construct, test, and implement business and technical IT solutions using appropriate software development lifecycle methodologies
Participate in standard IT solution implementations, upgrades, enhancements, and conversions
Use appropriate tools to analyze, identify, and resolve business and technical problems
Apply specialized knowledge across application integration, cross-disciplinary functions, industry expertise, and legacy system evolution
Interact with customers and stakeholders to understand the business environment and technical context
Validate project scope, plans, and deliverables for assigned projects
Lead the design, development, implementation, and support of IT solutions spanning multiple specializations, platforms, and technologies
Define project scope, plans, deliverables, and proposed implementation dates
Research, analyze, recommend, and implement new technologies, standard processes, tools, and techniques
Required Qualifications
8+ years of experience
Mandatory
Skills
Java/J2EE Application Development
Spring Boot
Microservices Architecture
REST/SOAP Web Services
Enterprise Messaging
JBoss EAP
AWS Cloud Technologies
JVM Performance Troubleshooting
Linux/Unix Administration
SQL Server
Git and CI/CD Pipelines
XML and JSON Data Formats
Container Technologies
ACARS Messaging
Unit Testing
Enterprise Integration
Production Troubleshooting
Application Performance Tuning
Requirements Gathering
Code Review Facilitation
Agile Delivery
Software Development Lifecycle Methodologies
Stakeholder Management
Technical Leadership
On-Call Support
Schedule
Start date: 2026-10-09