AWS Java Full Stack Developer with Python

System One, Inc.; Pittsburgh (Allegheny County); Hybrid; USD 120,000 - 170,000; Full time

Job summary

System One, Inc. seeks an AWS Java Full Stack Developer with Python to support modernization and enterprise applications within a large financial services environment. This is a hands-on role requiring strong Java/Python, AWS, REST APIs, Spring Boot, and cloud troubleshooting capabilities.

The position is hybrid, with collaboration across development, QA, DevOps, and product teams. You will participate in Agile/Scrum ceremonies and contribute to testing, CI/CD, monitoring, and remediation of

Qualifications

• 5+ years of software development using Java and/or Python.
• 5+ years of application upgrades, migrations, and modernization.
• 5+ years of hands-on AWS experience (EC2, ECS, RDS, ALB, SSM, SQS, SNS, Lambda).
• 3+ years of REST API development.
• Strong Spring/Spring Boot experience.
• Experience troubleshooting AWS deployments and cloud/app issues.

Responsibilities

• Develop, enhance, and support enterprise applications using Java and/or Python.
• Support upgrades, migrations, and modernization initiatives.
• Develop and maintain REST APIs using Spring/Spring Boot.
• Troubleshoot AWS deployments, configurations, security policies, and logs.
• Support secure and reliable production applications.
• Collaborate with development, QA, DevOps, and product teams.
• Participate in Agile/Scrum activities.
• Support testing, CI/CD, monitoring, and vulnerability remediation.
• Troubleshoot complex application and AWS issues.

Skills

Java/Python

AWS

REST APIs

Spring Boot

Agile/Scrum

Education

Bachelor's degree in Computer Science or related field

Tools

EC2

ECS

RDS

ALB

SSM

SQS

SNS

Lambda

Git

Jenkins

Jira

IntelliJ

Tomcat

J2EE

Cucumber

Karate

Job description

AWS Java Full Stack Developer with Python
Full-time
Hybrid – Lafayette, LA | Birmingham, AL | Columbia, SC | Knoxville, TN

Position Overview
Seeking an AWS Java Full Stack Developer with Python to support development, modernization, and enhancement of enterprise applications within a large-scale financial services environment. This is a hands‑on development role requiring strong experience with Java and/or Python, AWS, REST APIs, Spring/Spring Boot, application modernization, and cloud troubleshooting.

• Develop, enhance, and support enterprise applications using Java and/or Python.
• Support application and platform upgrades, migrations, and modernization initiatives.
• Develop and maintain REST APIs using Spring/Spring Boot.
• Troubleshoot AWS deployments, configurations, security policies, and application/cloud logs.
• Support secure and reliable production applications.
• Collaborate with development, QA, DevOps, and product teams.
• Participate in Agile/Scrum activities.
• Support testing, CI/CD, application monitoring, and vulnerability remediation.
• Troubleshoot complex application and AWS issues.

Must-Have Skills

• 5+ years of software development experience using Java and/or Python.
• 5+ years of application/platform upgrades, migrations, and modernization experience.
• 5+ years of hands‑on AWS experience including:
  • EC2
  • ECS
  • RDS
  • ALB
  • SSM
  • SQS
  • SNS
  • Lambda
• 3+ years of REST API development experience.
• Strong experience with Spring / Spring Boot.
• Experience troubleshooting AWS deployments and cloud/application issues.
• Experience with Cucumber or Karate.
• Experience with Git, Jenkins, Jira, IntelliJ, Tomcat/J2EE or comparable tools.
• Relational database and SQL knowledge.
• Understanding of unit testing, code coverage, CI/CD, vulnerability remediation, and application monitoring.
• Agile/Scrum experience.

Nice-to-Have Skills

• AWS Certification.
• Financial services or highly regulated enterprise experience.

Key Technologies

Java | Python | AWS | Spring Boot | REST APIs | EC2 | ECS | RDS | ALB | SSM | SQS | SNS | Lambda | SQL | Git | Jenkins | Jira | IntelliJ | Tomcat | J2EE | Cucumber | Karate | CI/CD

Education

• Bachelor’s degree in Computer Science, Information Systems, or a related field.

The real hiring focus is Java/Python + strong AWS + Spring Boot/REST APIs + application modernization/migrations.

Ref: #404-IT Pittsburgh