Full Stack Developer

Echelon Services
Herndon, United States of America
27 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Herndon, United States of America

Tech stack

Clean Code Principles
ASP.NET
API
Applications Architecture
Business Logic
Automation of Tests
Azure
C Sharp (Programming Language)
Cloud Computing
Configuration Management
Continuous Integration
Data Stores
DevOps
Design of User Interfaces
Identity and Access Management
Software Architecture
Software Deployment
Software Engineering
Systems Integration
TypeScript
Data Logging
.NET Core
Spring Cloud
Delivery Pipeline
Technical Debt
Backend
Containerization
Angular
Information Technology
Api Design
REST
Software Version Control
Devsecops
Vulnerability Analysis
Go
Microservices

Job description

Echelon Services is seeking a Senior Full-Stack Application Developer to design, build, and sustain secure, cloud-native applications in Azure Government. This role is responsible for end-to-end application delivery, spanning user interface development, backend services, APIs, microservices, and containerized cloud deployments. The ideal candidate understands how federal security and compliance requirements directly influence application architecture, code design, deployment pipelines, and operational practices, and is able to deliver solutions through a DevSecOps pipeline without introducing security or technical debt.

The developer will work directly with government clients, stakeholders, and occasionally end users to define requirements, translate business and HR-focused needs into technical solutions, and implement high-quality, maintainable code. Responsibilities include developing and modifying application logic using .NET Core and Angular/TypeScript, building and integrating RESTful APIs and microservices (including Golang-based services), and deploying applications using containerized architectures on Azure Government platforms.

This role requires active participation in DevOps and DevSecOps practices, including CI/CD pipeline development, automated testing, security scanning, configuration management, and infrastructure-aware application design. The developer is expected to design applications with security, compliance, scalability, and performance in mind from the outset, including awareness of STIG requirements, logging, auditing, identity management, and data protection controls that are critical in federal HR environments.

Requirements

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
  • Must be able to pass a tier 1 DOD background investigation

Core Full-Stack Development

  • .NET Core / ASP.NET Core (C#)
  • Angular with TypeScript
  • API Design & Integration with Rest APIs

Microservices & Backend Architecture

  • Microservices architecture
  • Go (Golang) for microservices
  • Data Stores

Cloud & Containerization (Azure Government)

  • Azure Government Cloud
  • Containerized application development
  • Infrastructure awareness

DevOps / DevSecOps

  • CI/CD pipelines
  • DevSecOps practices
  • Source control

Soft Skill Requirements:

Federal Security & Compliance

  • STIG awareness (differentiator)
  • Experience building apps that pass ATO scrutiny

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