Applications Software Engineer – Microservices & GIS Data

One Federal Solution; Beltsville (MD); On-site; USD 100,000 - 140,000; Full time

Job summary

One Federal Solution seeks Application Software Developers/Engineers at senior, intermediate, and junior levels to support USDA NAL data applications. The role covers O&M, microservices, and API development in a Linux/open-source stack. You will work with GIS data, PostGIS, and geospatial tooling in a collaborative federal environment.

The successful candidate will design and implement scalable services, contribute to documentation, and ensure accessibility standards across the suite.

Qualifications

• Bachelor's degree in a technical field or equivalent experience.
• 5+ years of professional experience developing customized applications.
• Experience with XML transforms and XML Schema.
• Experience with JavaScript frameworks (Angular preferred).
• Knowledge of RESTful API design and implementation.
• Experience with PostgreSQL and GIS tools (PostGIS).
• Linux command-line proficiency and exposure to open-source software.
• Experience with microservices, containerization, and CI/CD.

Responsibilities

• Provide O&M support for NAL scientific data applications.
• Design, develop, and maintain microservices for data ingest and egress.
• Develop API specifications, technical diagrams, and data models.
• Support testing, deployment, and production releases.
• Configure SaaS environments and perform data migrations.
• Develop dashboards and analytics for repository usage.
• Collaborate with stakeholders to deliver high-quality software solutions.
• Ensure accessibility compliance including Section 508 and WCAG 2.x AA.

Skills

RESTful API design

XML transforms

JavaScript (Angular)

JSON

HTML5

PostgreSQL

PostGIS

Linux command-line

Python

Geospatial/GIS

Agile/Sprint planning

Education

Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical discipline

Tools

Docker

Kubernetes

Git/GitHub

Angular

Drupal

PostGIS

OpenLayers 3

Linux

USWDS

WCAG testing tools

Groovy

Python

Job description

One Federal Solution seeks Application Software Developers/Engineers at senior, intermediate, and junior levels to support USDA NAL data applications. The role covers O&M, microservices, and API development in a Linux/open-source stack. You will work with GIS data, PostGIS, and geospatial tooling in a collaborative federal environment.

The successful candidate will design and implement scalable services, contribute to documentation, and ensure accessibility standards across the suite.