Job Description

About Delta Air LinesAbout the CompanyDelta Air Lines (NYSE: DAL) is the U.S. global airline leader in safety, innovation, reliability and customer experience. Powered by our employees around the world, Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service. With our mission of connecting the people and cultures of the globe, Delta strives to foster understanding across a diverse world and serve as a force for social good.
In 2023, Delta was named the Worlds Most Admired Airline by , with the company ranking No. 1 across the board in the industry for values including innovation and people management. Delta also rated higher than any other airline on the overall list of Most Admired Companies, climbing to No. 12 this year.About Delta Tech Hub:Delta Air Lines (NYSE: DAL) is the U.S. global airline leader in safety, innovation, reliability and customer experience. Powered by our employees around the world, Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service. With our mission of connecting the people and cultures of the globe, Delta strives to foster understanding across a diverse world and serve as a force for social good. Delta has fast emerged as a customer-oriented, innovation-led, technology-driven business. The Delta Technology Hub will contribute directly to these objectives. It will sustain our long-term aspirations of delivering niche, IP-intensive, high-value, and innovative solutions. It supports various teams and functions across Delta and is an integral part of our transformation agenda, working seamlessly with a global team to create memorable experiences for customers.WHAT WILL BE YOUR RESPONSIBILITIES IN THIS ROLE:

• Develop amazingly efficient and effective software using Java, NodeJS, Python, Spring Boot, Microservices, APIs.
• Enhance and maintain prem and internal PAAS applications, and actively rework these to AWS along project timelines.
• Help to design and implement serverless patterns from containerized applications.
• Build industry standard APIs and help with establishing, consuming & routing calls, connectivity protocols and policy.
• Design, develop and implement architecture patterns that are optimized for SLAs, reliability, and cost.
• Look upstream and downstream to see around corners and anticipate future consequences for immediate technical choices.
• Help to establish and grow a culture of software craftsmanship best practices, including TDD/BDD and Test Automation (both Unit and Integration), Continuous Integration, and Continuous Deployment.
• Drive performance improvements including monitoring, detailed metrics, problems, trends, and costs, to determine solutions, required process changes, etc. that will make the function more efficient.
• Ensure adherence to security standards and compliance with privacy rules and regulations early in the development.
• Be aggressive to resolve and prevent technical debt.
• Actively engage in Agile software development activities, including sprint planning, daily standups, and retrospectives, with an aim to continuously improve.
• Collaborate frequently to share ideas and gain perspective. Communicate critical information in a clear and timely manner, listen to others, and seek clarification to confirm shared understanding.
• Initiate and lead code reviews and continuous improvement efforts.
• Create usable documentation/playbook(s)
• Effectively analyze tradeoffs between usability and performance needs communicate these across the team.
• Optimize pace and meet deadlines.
• Administer product upgrades and patches.
• Provide assistance and support other team members where required, including troubleshooting and maintenance of production systems/programs/applications.
• 24/7 On-call support rotation function is a component of this role.

• Bachelor's Degree in Computer Science, Information Systems, with 3 to 6 years of relevant technical experience or Masters degree in Computer Science, Information Systems with 3+ years of technical experience.
• 3-6 years experience in Nodejs, Java, J2EE, Python development experience is required.
• Proven experience as a Full Stack Developer, with a strong focus on Java Spring and related technologies.
• Hands-on experience with JPA and Hibernate for database integration.
• Proficiency in OpenShift PaaS deployments & integration testing.
• Strong knowledge of AWS server technologies, including S3, Lambda, VPC, Route53, MSK, Kinesis, Aurora, RDS, and DynamoDB.
• Must have familiarity and hands-on working experience with testing tools for containerization and orchestration tools (e.g., Docker, Kubernetes) as well as AWS serverless platforms.
• Experience with front-end technologies such as HTML5, CSS3, JavaScript, and modern JavaScript frameworks (e.g., React, Angular, Vue.js).
• Knowledge of CI/CD pipelines and DevOps practices.
• Excellent problem-solving skills and the ability to work in a collaborative team environment.
• Strong communication skills, both written and verbal.
• Ability to work effectively in a fast-paced and dynamic environment.
• Experience working with GitHub and/or GitLab, SonarQube, JUnit, Spring Boot
• Skilled in writing, designing unit test cases using TDD and BDD methodologies.
• Hands on experience of virtualizing services for test automation using tools such Chai, Mocha, Mockito etc.
• Hands on experience of working with continuous integration tools such Jenkins and Gitlab CI.
• Experience using relational and object databases and web service development standards and practices, including RESTful APIs, micro-services, and services.
• Experience working in an agile development environment using workload management tools like VersionOne/Agility
• Expert troubleshooting and deployment experience with strong understanding of transforming business and functional requirements into efficient technical solutions
• Experience with system integrations, optimizing performance and data integrity
• Strong technical and non-technical communication skills. Assures smooth flowing, timely transmission of critical information.
• Excellent judgment and problem-solving skills; individual should be able to resolve urgent problems in a calm and quick manner and display a high degree of initiative and drive.
• Ability to be effective in a high stress environment
• Be flexible and embrace challenges that are outside of your comfort zone
• Hands on experience of creating test reports from automation test run using tools such as cucumber report, Extent report etc.
• Experience with OpenShift
• Working knowledge of MQ
• AWS Certification is a plus
• DevOps and/or automation experience in code testing, building, and deployment a plus
• Experience building computer software within the airline industry is a plus
• Knowledge Linux operating systems a plus.

• Airline industry experience is good to have.
• AWS/OpenShift and/or Java Distributed Technology certifications is a plus.

Delta Air Lines