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Posted May 20, 2026

Senior Java + Python Developer (AWS Migration)

Role: Senior Java + Python Developer (AWS Migration) Employment Type: W2 Only Location: Remote Client: Southwest Airlines Client Need • Total exp 15-20 years or more • Min Java 10+ Years • Min Python 5+ years • AwS Lambda • AWS migration • Terraform • IAC ( infrastrcure as code ) • No PST Candidate Job Summary: We are seeking a Senior Java + Python Developer with strong backend engineering and cloud migration experience. The ideal candidate will have a solid foundation in Java-based legacy systems along with recent hands-on Python development , and proven experience in AWS cloud migration projects . Key Requirements: • 15+ years of total IT experience (Must be based in the USA) • Strong background in Java (Spring Boot / Microservices preferred) • 5+ years of recent hands-on Python development • Extensive experience with AWS Cloud services • Must have hands-on experience with AWS Lambda • Proven experience in on-premise to AWS cloud migration • Strong backend development and system design experience Key Responsibilities: • Develop and maintain backend services using Python (primary) and Java (legacy support) • Work on modernizing legacy Java applications into scalable cloud-native solutions • Design and implement serverless architectures using AWS Lambda • Lead and contribute to on-prem to AWS migration initiatives • Collaborate with cross-functional teams for cloud transformation strategies • Ensure code quality, scalability, and performance optimization Ideal Candidate Profile: • 10–15+ years of experience in backend and cloud engineering • Strong expertise in both Java & Python ecosystems • Hands-on experience with AWS migration and serverless architecture • Experience working in enterprise-level transformation projects