Senior Software Developer: Secure Distributed Systems Hybrid

Synertex LLC; Herndon (VA); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Synertex is seeking a Senior Software Developer with a strong background in full-stack engineering and distributed systems to support defense and intelligence initiatives. The role emphasizes secure microservices, REST APIs, and modern UI technologies in a mission-driven Agile environment.

You will design and implement scalable solutions, collaborate with cross-functional teams, and ensure system reliability while holding a TS/SCI clearance with CI Polygraph.

Qualifications

• Minimum 5 years of software development experience.
• Bachelor's degree in Computer Science or related discipline.
• Proficiency in object-oriented design, algorithms, and data structures.
• Experience with REST-style Web API platforms, client-side development (JavaScript, Angular 4, HTML5/XML), SQL/T-SQL, SSIS.
• Asynchronous programming, parallel processing, concurrency, and security.

Responsibilities

• Design, develop, test, and implement secure, distributed microservices using object-oriented programming languages.
• Collaborate within Agile teams to build scalable, user-centered modules for the MARS program (OB, IMD, S/CS modules).
• Develop RESTful web services and support implementation/hosting using instancing and throttling models.
• Enhance user interfaces using JavaScript, jQuery, Angular 4, Ajax, and HTML5/XML.
• Write and optimize SQL queries, T-SQL stored procedures, views, and SSIS packages.
• Create technical diagrams, high-quality code, and automated test scripts to support development and integration.
• Partner with product owners and stakeholders to ensure alignment with mission and technical objectives.
• Participate in planning, design, and development discussions to drive continuous improvement.
• Ensure system reliability, uptime, and maintainability through operational excellence.

Skills

JavaScript

Angular 4

RESTful APIs

SQL/T-SQL

Asynchronous programming

Security

OO design

Agile

Education

Bachelor's degree in Computer Science or related discipline

Tools

SSIS

Job description

Synertex is seeking a Senior Software Developer with a strong background in full-stack engineering and distributed systems to support defense and intelligence initiatives. The role emphasizes secure microservices, REST APIs, and modern UI technologies in a mission-driven Agile environment.

You will design and implement scalable solutions, collaborate with cross-functional teams, and ensure system reliability while holding a TS/SCI clearance with CI Polygraph.