Software Developer (Java, APIs, and Big Data)

Quick Facts

• Role: Software Developer (Java, APIs, and Big Data)

• Onsite: Chantilly, VA (full-time)

• Security Clearance: Active TS/SCI with Full Scope Polygraph

Description

Build and maintain mission-critical applications and scalable backend services that power large-scale data environments. Leverage Java and Python to develop and troubleshoot APIs, integrate with enterprise systems, and support Big Data processing and analytics. Work end-to-end—from requirements and coding through testing, deployment, performance tuning, and ongoing maintenance.

Key Responsibilities

• Design, develop, maintain, integrate, and troubleshoot scalable APIs and backend services

• Build and support Big Data solutions for large-scale data processing and analytics

• Create robust, scalable system architectures integrating APIs, data platforms, and business applications

• Perform full lifecycle engineering: requirements analysis, coding, testing, deployment, troubleshooting, performance optimization, and maintenance

Requirements

• Active TS/SCI with Full Scope Polygraph

• Full-time onsite availability in Chantilly, VA

• Demonstrated experience developing enterprise applications using Java and Python

• Experience developing, integrating, and troubleshooting scalable APIs and backend services

• Proven expertise building and supporting Big Data solutions using structured and unstructured datasets

• Experience designing robust, scalable architectures integrating APIs and data platforms

• Strong skills across the full software development lifecycle

Benefits

• Highly competitive salary ($130,000–$260,000/year)

• Generous paid time off

• Dedicated training budget

• 100% employer-covered family vision, dental, and health insurance

• 100% employer-covered life and disability insurance

• 401(k) plan with 6% employer match (100% vesting from day one)

• 11 paid government holidays

• Spot bonuses for exceptional performance