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# Full Stack Engineer

- **Company:** VANTAGE AI CORPORATION
- **Location:** Vienna, VA, United States
- **Experience:** Experienced
- **Salary:** $95,000.0 - $110,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Amazon S3, Cloud Computing, Cloud Engineering, Information Engineering, Extract Transform Load (ETL), Python (Programming Language), PostgreSQL, Node.Js, Query Optimization, Standard Sql, Software Engineering, SQL Databases, Systems Integration, Sql Optimization, Apache Spark, Virtual Environment, Indexer, Backend, Containerization, Pyspark, AWS Glue, Data Pipelines, Docker
- **Published:** July 24, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=f960e00c72d974ee

## About the Role

* 4+ years of software engineering experience
 * Strong experience with:
 * JavaScript
 * Node.js
 * Node-RED
 * Python / PySpark
 * Apache Spark
 * SQL
 * PostgreSQL
 * Hands-on experience with AWS services:
 * AWS Glue
 * Lambda
 * S3
 * RDS
 * EventBridge
 * Step Functions
 * Experience with:
 * Query optimization, indexing, and partitioning
 * Docker and containerized environments
 * Virtual environment management
 * Strong understanding of backend development and cloud-native architectures
 * Experience working in Agile development environments, * Federal Government project experience
 * Active Public Trust Clearance, * Bachelor's (Required), * AWS: 4 years (Required)
 * Python: 4 years (Required)
 * SQL: 4 years (Required)
 * PostgreSQL: 3 years (Required)
 * Node.js: 3 years (Required)
 * JavaScript: 3 years (Required)

## Description

We are seeking a Mid-Level Software Engineer with strong experience in cloud-based application development, data engineering, and backend technologies. The ideal candidate will have hands-on expertise in Node.js, AWS services, PySpark, SQL optimization, and PostgreSQL database management., * Design, develop, and maintain scalable backend applications and data pipelines

 * Build and optimize cloud-native solutions using AWS services
 * Develop ETL/data processing workflows using PySpark and AWS Glue
 * Optimize PostgreSQL databases and SQL query performance
 * Implement APIs, integrations, and workflow automation solutions
 * Support deployment, troubleshooting, and production issue resolution
 * Collaborate with cross-functional technical teams in an Agile environment


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