Software Development Engineer

Delta Technology Hub is seeking a Software Development Engineer to design, develop, test, deploy, and maintain scalable software applications supporting Delta Air Lines' technology and customer experiences.

The role focuses on Java/Kotlin, Spring Boot, Spring MVC, REST APIs, microservices, AWS cloud services, frontend technologies, database design, AI/ML integration, CI/CD, testing, security, and scalable application architecture.

Key Responsibilities

• Own and deliver assigned software development stories and tasks.
• Translate business requirements into scalable application architectures.
• Develop clean, maintainable, and high-quality software solutions.
• Build and integrate frontend, backend, REST APIs, and microservices.
• Work with Java/Kotlin, Spring Boot, Spring MVC, JPA, JSON, and JavaScript.
• Work with AWS services including Lambda, S3, EC2, and DynamoDB.
• Assist in integrating AI/ML-powered features using AWS AI services.
• Support AI-driven capabilities such as personalization, NLP, and recommendation features.
• Use AI-assisted development tools to improve coding, debugging, testing, and documentation.
• Maintain CI/CD pipelines and achieve high software test coverage.
• Develop unit tests and follow Test-Driven Development practices where applicable.
• Troubleshoot production issues and perform root cause analysis.
• Improve application performance, stability, reliability, and architecture.
• Implement secure solutions using OAuth, JWT, and Spring Security.
• Research and develop proof-of-concepts for innovative customer experiences.
• Address technical debt and improve long-term maintainability.
• Collaborate with business, product, engineering, and other stakeholders.
• Document technical solutions and share engineering best practices.

Required Skills

• Java
• Kotlin
• Spring Boot
• Spring MVC
• JPA
• JDBC
• J2EE
• RESTful APIs
• Microservices
• JavaScript
• Angular
• React.js
• Object-Oriented Design
• Design Patterns
• MVC
• Singleton
• Facade
• Factory
• MVVM
• JSON
• AWS
• AWS Lambda
• Amazon S3
• Amazon EC2
• Amazon DynamoDB
• AWS API Gateway
• AWS CloudWatch
• AWS AppSync
• Python
• Database Design
• API Design
• Multi-tier Architecture
• OAuth
• JWT
• Spring Security
• CI/CD
• Unit Testing
• Test-Driven Development
• Agile
• Lean Practices
• Performance Optimization
• Production Support
• Troubleshooting
• Root Cause Analysis
• AI/ML Fundamentals
• Generative AI
• REST API Development
• Software Architecture

Preferred Skills

• Amazon SageMaker
• Amazon Bedrock
• Amazon AgentCore
• AI-assisted development tools
• GitHub Copilot
• Claude
• Kiro
• Prompt Engineering
• Generative AI / LLM solutions
• Event-driven systems
• Cloud technologies
• Express.js
• Golang
• Apigee API Gateway
• AWS API Gateway
• AWS CloudWatch
• AWS AppSync
• Python
• Database implementation