Software Engineer (Full Stack Development)

Ardent Principles; Chantilly (VA); On-site; USD 130,000 - 260,000; Full time

Benefits offered by this job

Competitive salary

Comprehensive benefits

Training budget

Job summary

Ardent Principles is seeking a Software Engineer (Full Stack) to build fast, elegant single-page applications and resilient RESTful services. The role centers on Angular development with Java/Spring, Spring Security, and modern web technologies.

This onsite Chantilly role supports data analysis, cybersecurity, and IT program management initiatives. Active TS/SCI clearance is required along with Full Scope Polygraph.

Qualifications

• Active TS/SCI with Full Scope Polygraph is required.
• Location is onsite in Chantilly, VA and must be willing to work full-time on site.
• Experience building single-page apps with Angular, TypeScript, and Java/Spring.

Responsibilities

• Developing single-page applications using HTML5, CSS3, SCSS, TypeScript, and Angular 18+.
• At least 1 year experience with Angular.
• Developing RESTful services using Java 17+ and Spring Framework 6+.
• Working with non-relational database systems such as DynamoDB.
• Working with Tomcat, Node.js, web services, and SSL.
• Developing JUnit and Jasmine tests with Jest or Karma.
• Using Git, Jenkins, and Nexus for DevOps.
• Technical project management with full lifecycle software development.
• Estimating and managing software development schedules and deliverables.
• Working in an Agile development environment.
• Developing detailed software design and associated deliverables.
• Designing new system interfaces.
• Coordinating and participating in program meetings and reviews.
• Building relationships with customers, stakeholders, and contractors.
• Developing SPAs with Angular 2+, RESTful services with Java 8+, Spring Framework 4+, and Spring Security 4+.
• Further work with DynamoDB and related web protocols.

Skills

Angular

TypeScript

Java

Spring Framework

SCSS

HTML5

CSS3

RESTful services

JUnit

Jasmine

DevOps

Git

Jenkins

Nexus

Tomcat

Node.js

SSL

DynamoDB

Spring Security

Tools

DynamoDB

Tomcat

Node.js

Git

Jenkins

Nexus

Spring Framework

Spring Security

Angular

Job description

Software Engineer (Full Stack Development)

Application Deadline: 16 September 2026

Department: Data Analysis and Technology Services

Employment Type: Full Time

Location: Chantilly, VA

Compensation: $130,000 - $260,000 / year

Description

REQUIRED : Active TS/SCI with Full Scope Polygraph

LOCATION : Full-time onsite in Chantilly, VA

At Ardent Principles, we're looking for a Software Engineer to build fast, elegant single-page applications, craft resilient RESTful services, and provide full-stack development support. If you're energized by Angular development, confident in Java/Spring engineering, and have experience with Spring Security, this is your opportunity to make a meaningful impact.

Who We Are: We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management.

Passionate Integrity, Driven by Excellence

At Ardent Principles, passionate integrity and a relentless pursuit of excellence define who we are. We offer a competitive salary range and a comprehensive benefits package designed to support your long-term success. Our mission is to connect fulfilled employees with satisfied clients, ensuring your well-being and professional satisfaction directly contribute to exceptional outcomes for those we serve.

Join us as we continue building the future of secure, high-impact solutions.

Key Responsibilities

• Developing single-page applications using HTML5, CSS3, SCSS, TypeScript, and Angular 18+.
• At least 1 year experience with Angular.
• Developing RESTful services using Java 17+ and Spring Framework 6+.
• Working with non-relational database systems such as DynamoDB (other on-the-job-database experience accepted).
• Working with and troubleshooting of Internet/web-related protocols and technologies (e.g., Tomcat, Node.js, web services, and SSL).
• Developing JUnit and Jasmine tests and experience with testing platforms such as Jest or Karma.
• Using DevOps such as Git, Jenkins, and Nexus, or other software repositories.
• Technical project management with full lifecycle software development.
• Estimating and managing software development schedules and deliverables.
• Working in an Agile development environment.
• Developing detailed software design and associated deliverables.
• Designing new system interfaces.
• Coordinating, supporting, and participating in program meetings and reviews.
• Building and maintaining constructive relationships among customers, stakeholders, technical teams, and contractors.
• Developing single page applications using HTML5, CSS3, SCSS, TypeScript, and Angular 2+. Developing RESTful services using Java 8+, Spring Framework 4+, and Spring Security 4+.
• Working with non-relational database systems such as DynamoDB (other on-the-job database experience accepted).
• Working with and troubleshooting of Internet/Web-related protocols and technologies (e.g., Tomcat, Node.js, web services, and SSL).
• Developing Junit and Jasmine tests and experience with testing platforms such as Jest or Karma.
• Working with DevOps tools, such as Git, Jenkins, and Nexus.

Highly Desired Qualifications

• Experience with Spring Security
• ServiceNow Certified Application Developer, or completion of requisite ServiceNow training for the certification.
• ServiceNow Automated Test Framework (ATF).
• Developing and maintaining systems that utilize websockets.
• Developing UIs using Angular Material.
• Working in a fast-paced, Lean Agile environment.
• Conducting rapid prototyping and application development with significant user interaction.
• Developing using AngularJS, Bootstrap, and jQuery.
• Scripting languages (e.g., Shell, Perl, and Python) and/or the ability to automate routine operations through scripts or toolsets.
• Communicating with senior customers, senior management, and implementation partners.
• Creating and maintaining Jira tickets.
• Working with AWS and Azure.

What We Offer You

• Highly Competitive Salary: Recognizing and rewarding your expertise and contributions.
• Generous Paid Time Off: Providing ample time for rest, relaxation, and personal pursuits.
• Dedicated Training Budget: Supporting continuous learning and professional development.
• 100% Employer-Covered Family Vision, Dental, and Health Insurance: Ensuring comprehensive health coverage for you and your family.
• 100% Employer-Covered Life and Disability Insurance: Offering financial security and peace of mind.
• 401(k) Plan with a 6% Employer Match: Helping you plan and save for a secure retirement, with 100% vesting from day one.
• 11 Paid Government Holidays: Observing national holidays to ensure time off with family and friends.
• Spot Bonuses for Exceptional Performance: Rewarding outstanding contributions and achievements.

SCHEDULE

This is a full-time position, onsite in Chantilly, VA with consultants expected to be available and working during core hours.