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# Backend Developer

- **Company:** TEKSYSTEMS INC.
- **Location:** St. Louis, MO, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Geographic Information Systems, Application Programming Interfaces (APIs), Amazon Web Services, Proxy Servers, ArcGIS (Software), Microsoft Azure, Batch Processing, Cloud Computing, CompTIA Security+, DevOps, Distributed Data Store, Middleware, Spatial Databases, Python (Programming Language), PostgreSQL, Microsoft SQL Server, Node.Js, PostGIS, Secure Coding, Service-Oriented Architecture, Software Engineering, Systems Integration, Esri GIS (Software), Data Logging, Data Processing, Data Ingestion, Grafana, Backend, Event Driven Architecture, Containerization, Kubernetes, Information Technology, Api Design, Restful APIs, Data Pipelines, Devsecops, Docker
- **Published:** July 21, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9045349/backend-developer

## About the Role

2+ years of professional backend software engineering experience
Professional experience developing backend services using Python, JavaScript/Node,js and Java

US Citizenship with Active or Current Top Secret Security Clearance with SCI eligibility (within 2 years)
Bachelors Degree is a requirement, 2+ years of professional backend software engineering experience
Professional experience developing backend services using Python, JavaScript/Node,js and Java
Experience designing and building REST APIs and service-based architectures
Experience extending or integrating with ArcGIS Enterprise or similar enterprise geospatial platforms
Familiarity with geoprocessing workflows, proxies and middleware services and automation of GIS or data processing tasks
Experience working in containerized environments (Docker, Kubernetes, or similar)
Solid fundamentals in API design, software/system design, and testing and debugging distributed services
Strong problem-solving, communication, and collaboration skills
US citizenship with Active or Current (within 2 years of active) Top Secret Security Clearance with SCI eligibility
Bachelor's degree in Computer Science, Mathematics, Geographic Information Systems (GIS), or STEM related field
Recommended Qualifications

Master's degree in Computer Science, Mathematics, Geographic Information Systems (GIS), or Stem related field
Esri certification
CompTIA Security + certification
Experience with containerization technologies such as Docker and Kubernetes
Familiarity with cloud platforms (Azure, AWS, or GCP)
Experience with monitoring, logging, and observability tools
Exposure to DevSecOps practices and secure development pipelines
Experience with ArcGIS Enterprise SDKs, automation frameworks, or platform extensions
Experience building services for geospatial analysis, data pipelines, or map services
Familiarity with enterprise authentication, proxies, and secure service architectures
Experience with relational and spatial databases (PostgreSQL,PostGIS, SQL Server, and more)
Exposure to event-driven architecture, batch processing, or distributed data workflows

## Description

Build backend services that power geospatial processing, automation, and user-facing capabilities
Develop APIs, proxies, and integration services using Node.js and Python
Create and maintain backend tooling that extends ArcGIS Enterprise in containerized environments
Develop and maintain geoprocessing services, automation scripts, and operational workflows
Build connectors and ingestion pipelines across diverse enterprise data sources
Support deployments across cloud-native and on-prem environments
Improve reliability and performance through API design, testing, monitoring, and observability
Collaborate with platform, DevOps, and GIS teams to translate requirements into production solutions


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