Software Developer (Senior)

Posted 2 Days Ago
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Chantilly, VA, USA
In-Office
140K-155K Annually
Senior level
Information Technology • Professional Services • Cybersecurity • Defense
The Role
Develops secure data pipelines, relational databases, ETL workflows, and visual analytics applications. Supports AI and GenAI orchestration, retrieval systems, entity extraction, data lineage, vector and graph databases, and multimodal analytics. Builds and integrates UI, backend, middleware, and distributed systems using modern technologies in air-gapped and cross-domain environments. The role also mentors junior developers and contributes to performance, security, and technical standards.
Summary Generated by Built In

Location: Chantilly, VA
Security Clearance: Active TS or higher [Required]
Job Type: Full-Time
Target Salary Range*: $140,000 - $155,000

*This represents the potential salary range for this position depending on education level, years of experience and/or certifications in addition to other position specific requirements which may impact salary

Position Overview

The Software Developer - Senior supports advanced visual analytic applications by building data pipelines, designing large relational databases, and enabling high-performance analysis across structured and semi-structured data. This role helps streamline processes, improve system performance, and strengthen secure data practices while mentoring junior team members and contributing to cross-team standards.

The position also supports advanced AI and GenAI capabilities, data architecture and ETL, enterprise infrastructure, cross-domain environments, and application development and integration across complex, secure technical environments.

Key ResponsibilitiesData Engineering and Analytics
  • Develop data-processing workflows and analytics for desktop- and web-based visual analytic tools.
  • Support large-scale relational data analysis using visualization and high-performance computing.
  • Build secure data-ingestion pipelines using open-source, COTS, and GOTS technologies.
  • Design and optimize enterprise relational databases and establish standards for operations and security.
  • Integrate new data systems with existing data warehouses and improve performance and functionality.
  • Contribute to system optimization, secure posture improvements, and cross-team technical standards.
AI and GenAI Engineering
  • Support advanced AI, GenAI, and multi-model engineering capabilities.
  • Implement multi-model and multi-modality orchestration across reasoning, perception, memory, and tool-execution components.
  • Support temporal, spatial, geographic, quantitative, and computer-vision AI implementations.
  • Implement Named Entity Recognition, contextual entity extraction, and entity resolution.
  • Support multi-step retrieval and structured-output generation.
  • Perform complex data parsing and streamlined ingestion.
  • Support deep source citation and traceable analytic outputs.
Data Architecture and ETL
  • Support vector, graph, and multi-database orchestration.
  • Develop, schedule, and optimize automated ETL pipelines.
  • Implement Attribute-Based Access Control at the data layer.
  • Support provenance and end-to-end data lineage tracking.
  • Perform schema-aligned ingestion and normalization of diverse structured and unstructured data.
Enterprise Infrastructure and Cross-Domain Solutions
  • Support air-gapped, hybrid, and on-premises operational environments.
  • Support container orchestration and distributed systems management using Kubernetes.
  • Support locally hosted GPU servers and hyperconverged nodes.
  • Support multi-tenant Cross-Domain Solutions.
Application Development and Integration
  • Support UI, backend, and middleware engineering using technologies such as TypeScript, React, Python, FastAPI, LanceDB, Lance Graph, PostgreSQL, Temporal.io, Docker, and Kubernetes.
  • Integrate reasoning components, retrieval systems, databases, and AI/GenAI services.
  • Apply modern programming languages and frameworks to application development and integration.
Technical Leadership
  • Provide mentorship to junior team members.
  • Contribute to cross-team standards and technical best practices.
  • Support improvements to system performance, security, and overall platform functionality.
QualificationsEducation
  • Bachelor’s degree. [Required]

Experience
  • Minimum 8 years of relevant experience. [Required]
  • 8+ years of experience in data engineering, database design, or related fields. [Required]
  • Experience working with structured and semi-structured data and visualization technologies. [Required]
  • Familiarity with high-performance computing and mixed-technology environments. [Required]
  • Experience improving data workflows, performance, and security. [Required]
Skills
  • Strong relational database design skills. [Required]
  • Strong SQL skills. [Required]
  • Strong ETL/ELT processing skills. [Required]
  • Strong analytical, communication, and collaboration skills. [Required]
Preferred Qualifications
  • Experience supporting federal or secure, multi-enclave environments.
  • Background with advanced visualization platforms or high-volume data processing.
  • Knowledge of data modeling, data warehousing, and performance tuning.

Skills Required

  • Bachelor's degree
  • Minimum 8 years of relevant experience
  • 8 or more years of experience in data engineering, database design, or related fields
  • Experience working with structured and semi-structured data and visualization technologies
  • Familiarity with high-performance computing and mixed-technology environments
  • Experience improving data workflows, performance, and security
  • Strong relational database design skills
  • Strong SQL skills
  • Strong ETL/ELT processing skills
  • Strong analytical, communication, and collaboration skills
  • Experience supporting federal or secure, multi-enclave environments
  • Background with advanced visualization platforms or high-volume data processing
  • Knowledge of data modeling, data warehousing, and performance tuning
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The Company
200 Employees
Year Founded: 2011

What We Do

The Amatriot Group is a talent solutions firm providing technology expertise to the federal and commercial sectors. With over a decade of experience delivering mission-critical support to the intelligence, defense, and national security sectors, the company specializes in delivering cutting-edge technology solutions by securing top-tier talent to bridge workforce gaps in the most complex and secure environments.

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