Senior Engineer - Software Development

Job Description

For more than 40 years, Accelya has been the industry s partner for change, simplifying airline financial and commercial processes and empowering the air transport community to take better control of the future. Whether partnering with IATA on industry-wide initiatives or enabling digital transformation to simplify airline processes, Accelya drives the airline industry forward and proudly puts control back in the hands of airlines so they can move further, faster. Overview We are seeking a Senior Software Engineer with expertise in Java, Microservices architecture, API development, and database technologies (Oracle/PostgreSQL) to design, develop, and manage robust database-driven applications. This role involves working with Java-based frameworks , cloud environments, and database technologies to deliver scalable, secure, and high-performance solutions. The ideal candidate will have extensive experience in full-stack development , strong problem-solving skills, and a proven ability to lead complex projects. Application Development: Design, develop, and maintain applications leveraging Java, Spring Boot , and Microservices architecture . Experience with Spring Framework (e.g., Spring Boot, Spring Security, Spring Data, Spring Cloud) . Build and optimize RESTful APIs for seamless integration between services. Develop and implement database schemas (Oracle & PostgreSQL), ensuring data integrity and performance optimization . Proficiency in multithreading, concurrency, and JVM internals . Familiarity with securing Java applications using OAuth, JWT, SSL/TLS, and other security protocols. System Design & Integration: Collaborate with application architects and business analysts to design and integrate Java-based solutions with databases and external systems. Ensure seamless integration between Oracle/PostgreSQL databases and front-end/middleware applications. Testing & Documentation: Develop and execute unit tests, integration tests, and performance tests for Java-based applications. Maintain comprehensive documentation for application designs, database schemas, and system workflows . Technical Expertise: Proficiency in Java and Spring Boot framework . Strong understanding of Microservices architecture and RESTful API development . Experience with Oracle and PostgreSQL databases , including SQL tuning and optimization. Familiarity with containerization technologies (Docker, Kubernetes). Development Practices: Hands-on experience with Agile development methodologies . Familiarity with version control systems (Git, SVN) and CI/CD pipelines . Strong grasp of software development lifecycle (SDLC) and DevOps practices . Good to Have: Knowledge of message queues (Kafka, RabbitMQ). Experience working with cloud platforms (AWS, Azure, or Google Cloud). Understanding of middleware technologies and APIs for database interaction. Preferred Qualifications: Bachelor s or Master s degree in Computer Science or related field. Exposure to DevOps practices and tools. Experience working in Agile/Scrum environments What does the future of the air transport industry look like to you? Whether you re an industry veteran or someone with experience from other industries, we want to make your ambitions a reality!