Full Stack Developer

ecsfederal; Chantilly (VA); On-site; USD 125,000 - 180,000; Full time

Job summary

Everforth ECS seeks a Full Stack Developer (ETL, Java, Python, Bash Shell) to work onsite at our Chantilly, VA client site. This contract-based role focuses on integrating ML/AI components and delivering scalable microservices.

You will contribute to both front-end and back-end development, build real-time data pipelines, and implement robust monitoring with OpenTelemetry, while maintaining strong collaboration with government and industry partners.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related STEM field.
• US Citizen with an active Top Secret clearance and ability to obtain TS/SCI + CI Poly.
• 3–10+ years of experience in developing, integrating, and troubleshooting software applications for ETL solutions.
• Experience with SQL, NoSQL and in-memory databases (PostgreSQL, Elastic, Redis).
• Built real-time data pipeline and event-driven architectures (Kafka Streaming).
• Developed server-side apps and implemented end-to-end distributed tracing and system monitoring (OpenTelemetry).
• Designed and maintained resilient, high-traffic microservices.
• Proficiency in Python, C++, Node.js, and JavaScript.
• Experience with Linux – Bash, Sed, Awk scripting.
• Strong expertise in AWS cloud services (compute, storage, networking, IAM).
• API Integration & Development.
• Experience with Docker, Kubernetes, Helm, Rancher, OpenShift.
• Experience with DevSecOps tools (GitLab, Jira).
• Experience developing architecture and data flow diagrams.
• Excellent communication/presentation skills for stakeholders.

Responsibilities

• Participating in server-side and client-side work.
• Enhancing existing applications with efficient, resource-aware techniques.
• Co-leading product direction and feature specification with stakeholders and Program Manager.

Skills

Python

C++

Node.js

JavaScript

Linux

Bash

AWS

Kafka Streaming

OpenTelemetry

GitLab/Jira

Education

Bachelor’s degree in Computer Science/Engineering/related STEM

Tools

PostgreSQL

Elastic (Elasticsearch)

Redis

Kafka

Docker

Kubernetes

OpenShift

AWS

GitLab

Job description

Everforth ECS is seeking a Full Stack Developer (ETL, Java, Python, Bash Shell) to workonsite at ourChantilly, VAcustomer site. This is contingent upon contract award.

Job Description

You will serve as a Full-Stack Developer on a state-of-the-art ML/AI RDT&E program focusing on integrating unique solutions and quick-wins to a government client. Leveraging agile software development approaches and your experience with front-end and back-end technologies, you will lead technical efforts with participating parties across the government and tech industry to integrate multiple ML applications into a single-fused solution. Part of this responsibility includes:

• Participating in server-side and client-side work
• Enhancing existing applications through creative techniques that are mindful of technical resources and time constraints
• Co-leading product direction and feature specification with community stakeholders and Program Manager.

Fundamentally, we are interested in individuals who are motivated by the mission, find meaning in solving hard-problems, and recognize operating in a hierarchically-flat environment makes for better communication, collaboration, and coordination.

Salary Range: 125,000-180,000

General Description of Benefits

• Bachelor’s degree in Computer Science, Engineering, or related STEM field
• Must be a US Citizen with an active Top Secret security clearance and the ability to obtain a TS/SCI + CI Poly
• 3 - 10+ years of experience in developing, integrating, and troubleshooting software applications for Extract, Transform, Load (ETL) solutions
• Strong attention to detail and high-quality code using robust design patterns
• Experience in both SQL, NoSQL and in-memory databases (PostgreSQL, Elastic, Redis)
• Built real-time data pipeline and event-driven architectures (Kafka Streaming)
• Developed server-side apps and implemented end-to-end distributed tracing and system monitoring (OpenTelemetry)
• Designed and maintained resilient, high traffic microservices
• Proficiency in Python, C++, Node.js, and JavaScript
• Experience with Linux -- system administration and scripting in Bash, Sed, and Awk
• Strong expertise in AWS cloud services (compute, storage, networking, IAM), cloud cluster, and policy management experience
• API Integration & Development
• Experience with containerization/orchestration technologies (e.g. Kubernetes, Docker, Helm, Rancher, OpenShift)
• Experience with DevSecOps frameworks (e.g. GitLab, Jira)
• Experience developing architecture/system diagrams and data flow diagrams
• Excellent communication/presentation skills to make recommendations to stakeholders with varying degrees of technical awareness
• Ability to quickly grasp and leverage new technologies
• Ability to work in a fast-paced environment