Senior Cloud-Native Lead Developer (Federal)

Harmonia Holdings Group, LLC; McLean (VA); Hybrid; USD 130,000 - 190,000; Full time

Benefits offered by this job

Flexible schedules

Teleworking options

Paid holidays and PTO

Job summary

Revolutional is seeking a Lead Application Developer to drive design, development, modernization, and integration of enterprise applications for federal operations in a hybrid Suitland, MD setting.

You will lead hands-on delivery across cloud-native environments, collaborating with architects, engineers, product teams, and external partners to advance DevSecOps and secure, scalable solutions that meet mission-critical requirements.

Qualifications

• 15+ years of experience in software development, application engineering, or modernization programs.
• Proven experience leading development teams on large-scale federal transformation initiatives.
• Ability to obtain and maintain a Public Trust clearance.

Responsibilities

• Lead development and modernization of enterprise applications within a cloud-native ecosystem.
• Refactor legacy and COTS applications into modular, microservices-based architectures.
• Design, develop, and integrate APIs, event-driven services, and messaging-based systems.
• Develop secure, scalable, and highly available applications for high-volume, near real-time processing.
• Contribute to AI/ML-enabled workflows, including model integration and deployment support.
• Build and maintain CI/CD pipelines with automated testing, deployment, and security validation.
• Implement DevSecOps practices, including secure SDLC and compliance validation.
• Support system-of-systems integration across multiple applications and teams.
• Ensure compliance with federal security requirements (NIST, FedRAMP, FISMA, Zero Trust, MFA, ATO).
• Design data ingestion, ETL, analytics, and dissemination capabilities.

Skills

Cloud-native architectures

APIs & microservices

DevSecOps

Agile / SAFe

Leadership

CI/CD pipelines

Security/compliance

AWS / Azure

Docker / Kubernetes

Data processing / real-time analytics

Tools

Docker

Kubernetes

Terraform

Git

Jira

Confluence

Kafka

React

Node.js

Python

Job description

Revolutional is seeking a Lead Application Developer to drive design, development, modernization, and integration of enterprise applications for federal operations in a hybrid Suitland, MD setting.

You will lead hands-on delivery across cloud-native environments, collaborating with architects, engineers, product teams, and external partners to advance DevSecOps and secure, scalable solutions that meet mission-critical requirements.