Developer - Full Stack

*Work with Progression, Inc.

get your application bumped to the front of the line* Full Stack Developer Herndon, VA 90% REMOTE MUST: Active Top Secret clearance required OR an active Client / EOD clearance 6+ years of experience in full stack development 4 – 6 years developing in Java, Python, C#, ASP.Net 4 – 6 years of AWS services: EC2, Lambda, RDS, S3, CloudFront, API Gateway 4 – 6 years of Docker and Kubernetes 4+ years of developing cloud-native applications CI/CD tools: GitLab CI/CD, Jenkins, (or similar) Infrastructure-as-Code: Terraform, CloudFormation (or similar) Experience effectively communicating with cross-functional teams, including business analysts, designers, and product owners, to understand project requirements, clarify expectations, and ensure alignment on deliverables.

Strong experience in test-driven development and/or test automation Proficiency in one or more from each category below: Frontend Technologies: JavaScript / TypeScript, Frameworks: React, Angular, or Vue, HTML5, CSS3, responsive design, and cross-browser compatibility Real-Time Integration: RESTful API development, Bidirectional API, WebSocket-based, Event-driven architectures and microservices Experience supporting Client or other federal agencies Familiarity with five-nines (99.999%) uptime requirements Exposure to real-time monitoring tools (e.g., CloudWatch) Knowledge of Section 508 accessibility standards Understanding of network security, encryption protocols, and security automation tools is important.

DUTIES: Application Development & Integration Build and maintain robust frontend and backend components for real-time cloud applications while also creating bidirectional data flow to keep legacy systems running during development Develop RESTful APIs and WebSocket services for low-latency, bidirectional communication.

Support adaptive maintenance activities for legacy-to-cloud migration efforts.

Provide input into designing serverless architectures, microservices, and ways to innovatively accelerate code development.

Cloud-Native Engineering Deploy applications in AWS Gov Cloud environments using services such as EC2 (Elastic Compute Cloud), Lambda, RDS (Relational Database Services), S3 (Simple Storage Service), CloudFront, SQS (Simple Queue Service), and API Gateway.

Collaborate with DevOps, Operational Engineering, and Site Reliability Engineering teams to implement Continuous Integration/Continuous Delivery (or Deployment) pipelines, performance monitoring, and infrastructure-as-code.

Security & Compliance Apply secure coding practices to meet Client and federal security guidelines.

*Progression Inc.

is an affirmative action/equal opportunity employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability.* #INDPRO #ZR

Full-Time