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Full Stack Developer

McLean, VA, US • Posted 1 hour ago • Updated 1 hour ago

Full Time

On-site

Fitment

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Job Details

Skills

Web Applications
Unit Testing
Quality Assurance
Sprint
Security Engineering
Project Implementation
Version Control
Continuous Integration
Continuous Delivery
Roadmaps
System Documentation
Lean Methodology
Agile
System Requirements
Interfaces
Data Flow
Microsoft Exchange
Semantic Search
Artificial Intelligence
Information Retrieval
Okapi BM25
Workflow
Elasticsearch
Optimization
Search Engineering
Frontend Development
React.js
HTML5
Cascading Style Sheets
Css3
Backend Development
RESTful
Express.js
Apache Tomcat
Node.js
Web Services
SSL
TLS
JavaScript
Testing
DevOps
Software Development
Git
Jenkins
Nexus
Cloud Computing
Amazon Web Services
Analytical Skill
Communication
Collaboration

Web Applications
Unit Testing
Quality Assurance
Sprint
Security Engineering
Project Implementation
Version Control
Continuous Integration
Continuous Delivery
Roadmaps
System Documentation
Lean Methodology
Agile
System Requirements
Interfaces
Data Flow
Microsoft Exchange
Semantic Search
Artificial Intelligence
Information Retrieval
Okapi BM25
Workflow
Elasticsearch
Optimization
Search Engineering
Frontend Development
React.js
HTML5
Cascading Style Sheets
Css3
Backend Development
RESTful
Express.js
Apache Tomcat
Node.js
Web Services
SSL
TLS
JavaScript
Testing
DevOps
Software Development
Git
Jenkins
Nexus
Cloud Computing
Amazon Web Services
Analytical Skill
Communication
Collaboration

Summary

Overview

We are seeking an experienced Full Stack Software Engineer to design, develop, integrate, and maintain modern web applications and AI-enabled capabilities.

This role will support the development of scalable LLM-powered solutions, Retrieval-Augmented Generation (RAG) pipelines, Elasticsearch search capabilities, RESTful APIs, and React-based user interfaces within an Agile development environment.

What will you do?

Design, develop, modify, test, and maintain scalable software applications and systems.
Develop and integrate LLM-powered capabilities, including Retrieval-Augmented Generation (RAG) solutions.
Design and implement scalable search and information retrieval solutions using Elasticsearch.
Build data pipelines supporting hybrid search, including BM25 and vector-based retrieval.
Develop workflows for data ingestion, document chunking, embeddings, indexing, and vector retrieval.
Design and develop responsive Single Page Applications (SPAs) using React, HTML5, CSS3, and modern JavaScript.
Design and develop backend services and RESTful APIs using Node.js and Express.js or comparable technologies.
Design system interfaces, integration points, data flows, and data exchange workflows.
Translate customer and system requirements into actionable technical designs and software solutions.
Perform unit testing, participate in code reviews, troubleshoot application issues, and maintain software quality.
Support web and server technologies, including Apache Tomcat, Node.js, Web Services, and SSL/TLS.
Develop and maintain solutions within approved cloud environments, including AWS.
Participate in Lean Agile ceremonies, including scrums, sprint planning, backlog grooming, and other development activities.
Collaborate with security, engineering, operations, testing, and other technical teams.
Coordinate with stakeholders to resolve technical issues, clarify requirements, identify resource needs, and support project execution.
Utilize Git, Jenkins, and Nexus to support source control, CI/CD, build, and deployment activities.
Track vendor software roadmaps, releases, patches, and version updates.
Develop and maintain appropriate technical and system documentation.

Do you have what it takes?

Active TS/SCI with Polygraph
Demonstrated experience working within a Lean Agile software development environment.
Experience translating customer and system requirements into detailed technical and design specifications.
Strong experience designing system interfaces, integration points, data flows, and data exchange workflows.
Hands-on experience building or integrating LLM-based applications, including:
- Retrieval-Augmented Generation (RAG)
- Semantic search
- AI-assisted information retrieval
Experience designing and implementing hybrid search pipelines combining BM25 and vector search.
Experience with data ingestion, document chunking, embeddings, vector retrieval, and RAG workflows.
Strong experience with Elasticsearch, including index design and optimization, query development, relevance tuning, and cluster scaling.
Hands-on front-end development experience using:
- React, including Hooks
- HTML5
- CSS3
- JavaScript
Hands-on backend development experience designing and developing RESTful APIs using Node.js and Express.js or comparable backend technologies.
Experience troubleshooting web protocols and server technologies, including Apache Tomcat, Node.js, Web Services, and SSL/TLS configurations.
Experience with modern JavaScript testing frameworks such as Jest or Karma.
Experience with DevOps and software development tools including Git, Jenkins, and Nexus.
Experience developing or supporting applications within cloud environments such as AWS.
Strong analytical, troubleshooting, communication, and collaboration skills.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: RTL806649
Position Id: 91996c78ed9a006cefc31a8055234c92
Posted 1 hour ago

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