Senior AWS Java/Python Engineer – AI-Driven Microservices

System One; Knoxville (TN); On-site; USD 98,000 - 111,000; Full time

Job summary

System One in Knoxville, TN is seeking a Senior AWS Java/Python Developer to build and support cloud-native applications and data solutions in a large financial services environment. The role emphasizes Java, Python, and AWS services to deliver backend applications, data pipelines, APIs, and GenAI capabilities.

You will participate across the full software development lifecycle, implement production-ready solutions with Docker/Kubernetes, and collaborate with business, product, data, and

Qualifications

• 5+ years of hands-on software development in enterprise-scale apps.
• Strong Java (Spring Boot) and Python for APIs and data processing.
• Experience with AWS services and cloud-native backends.
• Experience with microservices, APIs, and CI/CD pipelines.
• Familiarity with Generative AI/LLM workloads is a plus.
• Experience with containerized deployments (Docker/Kubernetes).

Responsibilities

• Build and support scalable, cloud native applications and data solutions within a large financial services environment.
• Participate across the full software development lifecycle, including requirements analysis, development, automated testing, deployment support, and production troubleshooting.
• Work extensively with Java, Python, and AWS services to deliver backend applications, data pipelines, APIs, and Generative AI capabilities.
• Implement production-ready solutions using AWS services such as Amazon Redshift, RDS, Glue, DMS, ECS, and Bedrock.
• Develop Generative AI capabilities including Retrieval Augmented Generation (RAG), prompt engineering, and agentic workflows.
• Build automated tests, validate data and application behavior, troubleshoot defects, and ensure solutions meet performance, scalability, reliability, and quality expectations.
• Collaborate closely with business, product, data, and engineering teams to meet project goals.

Skills

Java

Spring Boot

Microservices

Python

AWS

Docker

Kubernetes

GenAI / LLMs

Tools

Docker

Kubernetes

Bedrock

Job description

System One in Knoxville, TN is seeking a Senior AWS Java/Python Developer to build and support cloud-native applications and data solutions in a large financial services environment. The role emphasizes Java, Python, and AWS services to deliver backend applications, data pipelines, APIs, and GenAI capabilities.

You will participate across the full software development lifecycle, implement production-ready solutions with Docker/Kubernetes, and collaborate with business, product, data, and