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# Sr. Software Engineer

- **Company:** Liberty Personnel Services, Inc.
- **Location:** Chadds Ford, PA, United States
- **Experience:** Expert
- **Salary:** $120,000.0 - $135,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Cloud Computing, Amazon DynamoDB, Monitoring of Systems, Python (Programming Language), PostgreSQL, Query Optimization, Cloud Services, Software Engineering, SQL Databases, Datadog, Amazon Relational Database Service, Cloudwatch, Docker
- **Published:** May 27, 2026
- **Apply:** http://www.libertyjobs.com/findjobs-details.php?j_id=87749

## About the Role

Full time hybrid opening for a Sr. Software Engineer. Client prefers experience with Python and Java. You will join the engineering team to build scalable, cloud-native solutions that power critical business capabilities. We're looking for a collaborative engineer who enjoys solving complex problems and delivering high-quality software in a modern AWS environment., * 4-6 years of software engineering experience

 * Strong experience with Java and Python
 * Solid understanding of SQL, data modeling, and query optimization
 * Hands-on experience with AWS cloud services and architecture
 * Familiarity with Docker, ECS/EKS, and CI/CD pipelines
 * Experience with PostgreSQL, DynamoDB, RDS, or DocumentDB
 * Knowledge of monitoring tools like CloudWatch or Datadog



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