UI Front End Software Engineer

GRVTY; Maryland; On-site; USD 150,000 - 200,000; Full time

Benefits offered by this job

Robust health plan including medical, 

Health Savings Account with company 贡献

Annual Paid Time Off and Paid Holidays

Paid Parental Leave

401k with generous company match

Training and Development Opportunities

Award Programs

Variety of Company Sponsored Events

Job summary

GRVTY is seeking an experienced UI Front End Software Engineer (SWE3) to lead a team and drive front-end architecture in support of CODEX. The role emphasizes hands-on development across the full software lifecycle in an agile environment, translating UX/UI designs into accessible interfaces.

You will mentor junior developers, collaborate with system engineers and product stakeholders, and ensure design intent is preserved throughout implementation.

Qualifications

• Active TS/SCI with Polygraph Clearance (applicable to this customer)
• 12 years of experience as a SWE in programs and contracts of similar scope
• Bachelors degree in Computer Science or related discipline; 4 years additional SWE experience may substitute for bachelors
• 7 years of experience in Software Database and Repository Interface Development
• Proven experience leading or mentoring a development team
• Strong proficiency in modern front-end frameworks (React, Angular, Vue) and standard web technologies (HTML, CSS, JavaScript)
• Full-stack experience, including backend development (Node.js, Python, Java, RESTful/GraphQL API design)
• Experience with state management, component-based architecture, and responsive design
• Familiarity with version control (Git) CI/CD pipelines, and cloud environments (AWS, Azure, GovCloud a plus)
• Experience with UX/UI and systems engineers to ensure accessible interfaces
• Experience with Linux/Ubuntu environments a plus

Responsibilities

• Lead and mentor a team of UI/front-end developers, providing technical guidance, standards, and code review
• Architect and implement scalable, maintainable front-end solutions using modern frameworks
• Translate prototypes and design specifications into functional, responsive, and accessible interfaces
• Collaborate with backend engineers to design and integrate APIs for efficient data flow
• Contribute to full-stack development efforts including backend services and deployment pipelines
• Establish and enforce front-end coding standards, best practices, and component reuse
• Partner with UX/UI and systems engineers to preserve design intent
• Identify and resolve performance bottlenecks, cross-browser issues, and technical debt
• Participate in sprint planning, technical estimation, and architectural decision-making
• Ensure accessibility compliance (WCAG, Section 508) throughout development

Skills

Front-end frameworks (React/Angular/Vu

HTML/CSS/JavaScript

RESTful/GraphQL APIs

Node.js/Python/Java

Git & CI/CD

Cloud environments (AWS/Azure)

Leadership & mentoring

Collaboration with UX/UI

Education

Bachelor's degree in Computer Science or related field

4 years SWE substitution for bachelors

Tools

React

Angular

Vue

Node.js

Python

Java

RESTful/GraphQL API design

Git

Job description

What Impact You'll Have

GRVTY is seeking an experienced UI Front End Software Engineer (SWE3) in support of CODEX, directly meeting mission‑critical needs in partnership with mission customers. This individual will lead a team of UI developers, designing front‑end architecture and coding standards while remaining hands‑on in development across the full software product lifecycle in an agile environment. Responsibilities span analyzing user requirements to derive design and performance standards, developing and debugging software, integrating systems, and implementing algorithms to meet performance goals. The ideal candidate has front‑end experience, translates UX/UI designs into accessible, production‑ready interfaces, and mentors junior developers while collaborating closely with system engineers and product stakeholders to resolve technical problem areas.

What You'll Be Owning

GRVTY is seeking a UI Front End Software Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Annapolis Junction, MD.

In This Capacity, The UI Developer Will

• Lead and mentor a team of UI/front‑end developers, providing technical guidance, standards, and code review
• Architect and implement scalable, maintainable front‑end solutions using modern frameworks
• Translate prototypes and design specifications into functional, responsive, and accessible interfaces
• Collaborate with backend engineers to design and integrate APIs, ensuring efficient data flow between front‑end and back‑end systems
• Contribute to full‑stack development efforts as needed, including backend services, database interactions, and deployment pipelines
• Establish and enforce front‑end coding standards, best practices, and component reuse across the team
• Partner with UX/UI and systems engineers to ensure design intent is preserved through implementation
• Identify and resolve performance bottlenecks, cross‑browser issues, and technical debt
• Participate in sprint planning, technical estimation, and architectural decision‑making
• Ensure compliance with accessibility standards (e.g., Section 508, WCAG) throughout development

What You Must Have

• Active TS/SCI with Polygraph Clearance (applicable to this customer)
• 12 years of experience as a SWE in programs and contracts of similar scope, type, and complexity
• Bachelors degree in Computer Science or related discipline from an accredited college or university is required; 4 years of additional SWE experience on projects with similar software processes may be substituted for a bachelors degree
• 7 years of experience in Software Database and Repository Interface Development
• Proven experience leading or mentoring a development team
• Strong proficiency in modern front‑end frameworks (e.g., React, Angular, Vue) and standard web technologies (HTML, CSS, JavaScript)
• Full‑stack experience, including backend development (e.g., Node.js, Python, Java, RESTful/GraphQL API design)
• Experience with state management, component‑based architecture, and responsive design
• Familiarity with version control (Git) CI/CD pipelines, and cloud environments (AWS, Azure, or GovCloud is a plus)
• Experience working closely with UX/UI and systems engineers to ensure accurate implementation of accessible interfaces
• Experience working with tiered architectural systems and in a Linux/Ubuntu environment is a plus

Additional Skills & Experience That Would be Nice to Have

• Analyze user requirements to derive software design and performance requirements
• Debug existing software and correct defects
• Provide recommendations for improving documentation and software development process standards
• Design and code new software or modify existing software to add new features
• Integrate existing software into new or modified systems or operating environments
• Develop simple data queries for existing or proposed databases or data repositories
• Write or review software and system documentation
• Serve as team lead at the level appropriate to the software development process being used on any particular project
• Design or implement complex database or data repository interfaces/queries
• Develop or implement algorithms to meet or exceed system performance and functional standards
• Assist with developing and executing test procedures for software components
• Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas
• Modify existing software to correct errors, to adapt to new hardware, or to improve its performance
• Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
• Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products
• Implement recommendations for improving documentation and software development process standards
• Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project
• Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces
• Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met
• Recommend new technologies and processes for complex software projects
• Serve as the technical lead of multiple software development teams
• Select the software development process in coordination with the customer and system engineering
• Ensure quality control of all developed and modified software
• Delegate programming and testing responsibilities to one or more teams and monitor their performance

Pay Range:

At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.

Maryland Pay Range

$150,000—$200,000 USD

Why Choose GRVTY

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose‑built to tackle the most entrenched, systemic national security issues around the world.

We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on‑the‑ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well‑being, growth, and work‑life balance.

• Robust health plan including medical, dental, and vision
• Health Savings Account with company contribution
• Annual Paid Time Off and Paid Holidays
• Paid Parental Leave
• 401k with generous company match
• Training and Development Opportunities
• Award Programs
• Variety of Company Sponsored Events

EEO Statement

GRVTY, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability.

Anyone requiring reasonable accommodations should [e-mail] call 703-544-7930 with requested details. A member of the HR team will respond to your request within 2 business days.

Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov)