UI Developer

📍 Job Overview

Job Title: UI Developer

Company: Koniag Government Services, LLC

Location: Vienna, Virginia, United States

Job Type: Full-time

Category: Software Development / Engineering

Date Posted: June 01, 2026

Experience Level: Mid-Level (2-5 years)

Remote Status: On-site

🚀 Role Summary

• This role focuses on the development and maintenance of sophisticated web applications and services, emphasizing the full software development lifecycle (SDLC) from requirements analysis through deployment.

• Key responsibilities include coding in modern languages like Java and Angular, designing intuitive user interfaces, and ensuring the efficient operation and integrity of integrated systems.

• The position requires a strong understanding of web application architecture, interface design, and the ability to collaborate effectively within a team environment supporting government clients.

• Successful candidates will demonstrate experience working in dynamic operational environments with frequently changing priorities and possess a TS/SCI security clearance.

📝 Enhancement Note: While the title is "UI Developer," the core responsibilities heavily lean into full-stack development, particularly with Java and Angular, and encompass the entire SDLC. This suggests a broader software engineering role with a significant UI/UX component rather than a pure UI-focused position. The "surge position" designation implies a project-driven need, potentially with a defined duration or intense development phase.

📈 Primary Responsibilities

• Develop and maintain web applications and services, adhering to the complete software development lifecycle (SDLC), including requirements analysis, design, development, testing, integration, and deployment.

• Write clean, efficient, and maintainable code using the latest versions of Java and Angular, or other government-specified tools.

• Design and implement user interfaces (UI) and site concepts, focusing on user experience and accessibility.

• Develop and support the integration of interfaces between various applications and systems to ensure data integrity and operational efficiency.

• Participate in the design of reusable software tools and subsystems, contributing to domain analysis and architectural improvements.

• Test, debug, and refine software to meet product requirements and enhance operational performance.

• Modify existing software and create special-purpose software to improve efficiency and ensure seamless integration between systems and applications.

• Support the development of web-based applications that transform government agencies' service delivery online.

• Collaborate closely with team members and support other subject matter experts within the project environment.

📝 Enhancement Note: The responsibilities highlight a blend of front-end (UI, Angular) and back-end (Java, services, integration) development, characteristic of a full-stack developer role supporting government projects. The emphasis on "government-specified tools" implies a need for adaptability and adherence to specific client mandates.

🎓 Skills & Qualifications

Education:

Experience:

• A minimum of four years of relevant experience in web software development.

Required Skills:

• Proficiency in Java for back-end development.

• Expertise in Angular for front-end and UI development.

• Solid understanding and practical application of the Software Development Life Cycle (SDLC).

• Experience in requirements analysis and translating business needs into technical specifications.

• Proven ability in software testing, debugging, and quality assurance.

• Experience with software integration and deployment processes.

• Strong interface design and architecture skills for web applications.

• Ability to work collaboratively in a team environment and communicate effectively.

Preferred Skills:

• Experience with other government-mandated tools or programming languages.

• Familiarity with agile development methodologies.

• Knowledge of database management and SQL.

• Experience with cloud platforms (e.g., AWS, Azure) and related services.

• Understanding of DevOps principles and CI/CD pipelines.

📝 Enhancement Note: The "2-5 years" AI-derived experience level aligns well with the stated "four years of relevant experience." The emphasis on TS/SCI clearance is a critical requirement for this government-contracting role. The blend of Java and Angular strongly suggests a full-stack development need.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase projects demonstrating proficiency in full-stack web application development, with a focus on Java and Angular.

• Include examples of UI/UX design contributions, highlighting user-centric development principles.

• Provide evidence of experience with the entire SDLC, detailing your role in requirements, design, coding, testing, and deployment phases.

• Highlight any contributions to system integration, interface development, or inter-application communication.

Process Documentation:

• Detail workflows for code development, including version control (e.g., Git) and code review processes.

• Illustrate your approach to testing, including unit testing, integration testing, and user acceptance testing (UAT).

• Document methodologies for enhancing software efficiency and reducing operational time.

• Provide examples of how you've improved system integrity and data consistency through development practices.

📝 Enhancement Note: For a role like this, a portfolio is crucial to showcase practical application of skills. Candidates should prepare to walk through specific projects, detailing their technical stack, their individual contributions, design decisions, challenges overcome, and the ultimate impact on the application or system.

💵 Compensation & Benefits

Salary Range: $150,000 - $170,000 per year

Benefits:

• Comprehensive Health Insurance

• Dental Insurance

• Vision Insurance

• 401(k) plan with company matching

• Flexible Spending Accounts (FSAs) for healthcare and dependent care

• Paid Holidays

Working Hours:

• Standard full-time work week, typically 40 hours per week.

• While on-site, there may be flexibility depending on project needs and team coordination.

📝 Enhancement Note: The provided salary range is competitive for a mid-level developer with a TS/SCI clearance in the Washington D.C. metropolitan area. The benefits package is robust and standard for a reputable government contracting firm. The "surge position" nature might imply potential for overtime or extended hours during peak project phases, though the base expectation is a 40-hour week.

🎯 Team & Company Context

🏢 Company Culture

Industry: Government Contracting / Information Technology Services

Company Size: Koniag Government Services (KGS) is a subsidiary of Koniag, Inc., an Alaska Native Owned corporation. KGS itself is part of a larger organization, suggesting a substantial operational footprint and a commitment to serving federal government agencies. The company emphasizes agility and client-focused solutions.

Founded: Koniag, Inc. was founded in 1974, and Koniag Government Services (KGS) operates as a subsidiary, leveraging decades of experience and a strong foundation.

Team Structure:

• The role is within a team environment, implying close collaboration with other developers, potentially project managers, and government stakeholders.

• Reporting is likely to a project lead or engineering manager, with cross-functional interaction expected.

Methodology:

• KGS applies "proven commercial solutions to a deep knowledge of Defense and Civilian missions," suggesting a blend of industry best practices and government-specific requirements.

• The company promotes a "continuous improvement approach" and "agile employee and corporate culture," indicating a focus on iterative development and adaptability.

• Expect a data-driven approach to problem-solving and performance measurement, common in government contracting.

Company Website: https://www.koniag-gs.com

📝 Enhancement Note: As a subsidiary of an Alaska Native Owned corporation, KGS likely operates with a strong sense of responsibility and community focus, alongside its commercial objectives. The government contracting nature means adherence to strict protocols, security clearances, and client-specific operational demands.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Mid-Level UI Developer, requiring demonstrable experience (2-5 years) and the ability to work independently on defined tasks while also collaborating within a team. It's a critical hands-on technical role contributing directly to project deliverables.

Reporting Structure: The developer will report to a project lead or engineering manager within the KGS team supporting the government client. Collaboration will extend to fellow developers, potentially system architects, and government representatives.

Operations Impact: The UI Developer's work directly impacts the usability, efficiency, and effectiveness of web applications used by government personnel or citizens. Successful development ensures seamless service delivery, efficient data management, and a positive user experience, all critical for mission success in government operations.

Growth Opportunities:

• Skill Advancement: Opportunity to deepen expertise in Java and Angular, and potentially learn new technologies mandated by government projects.

• Specialization: Potential to specialize further in UI/UX design, front-end architecture, or full-stack development.

• Leadership: With significant experience and demonstrated success, opportunities may arise for technical leadership roles, such as Senior Developer or Team Lead.

• Project Variety: Working within a government contracting firm often provides exposure to diverse projects and agencies, broadening experience.

📝 Enhancement Note: The "surge position" designation could mean this role has a defined project scope, but successful performance could lead to permanent roles within KGS or on other government contracts. The TS/SCI clearance is a significant asset for future career growth in the government sector.

🌐 Work Environment

Office Type: This is an on-site position, requiring the developer to work from the KGS office or client site in Vienna, VA. The environment is likely professional and security-conscious, typical of government contracting.

Office Location(s): Vienna, Virginia, United States. This location is part of the Washington D.C. metropolitan area, a hub for government contracting and technology.

Workspace Context:

• Expect a collaborative workspace designed for team-based development, potentially including secure areas due to the TS/SCI clearance requirement.

• Access to necessary development tools, high-speed internet, and potentially specialized government-issued hardware/software will be provided.

Work Schedule:

• The standard work schedule is likely Monday through Friday, approximately 40 hours per week.

• Flexibility may be offered, but the primary expectation is on-site presence during core business hours to facilitate team collaboration and client engagement.

📝 Enhancement Note: The on-site requirement is critical, especially given the TS/SCI clearance. This often means working in a SCIF (Sensitive Compartmented Information Facility) or a similarly secure environment, which has specific protocols and restrictions.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume, focusing on experience with Java, Angular, SDLC, and any mention of government or secure environments.

• Technical Interview: This will likely involve coding challenges, architectural design questions, and in-depth discussions about your experience with Java, Angular, and web development principles. Be prepared to discuss your approach to problem-solving and debugging.

• Security & Clearance Verification: Confirmation of your TS/SCI security clearance status will be a critical step.

• Team/Manager Interview: Behavioral questions assessing your fit with the team culture, collaboration style, and ability to handle changing priorities.

Portfolio Review Tips:

• Highlight Relevant Projects: Select projects that prominently feature Java and Angular development, especially those involving web applications, APIs, or system integrations.

• Detail Your Role: Clearly articulate your specific contributions, design decisions, and the technical challenges you overcame.

• Quantify Impact: Where possible, use metrics to demonstrate the success of your work (e.g., performance improvements, reduction in bugs, user adoption rates).

• Showcase UI/UX: Include examples that demonstrate your understanding of user interface design, usability, and user experience principles.

• Prepare for Walkthroughs: Be ready to present and discuss your portfolio items in detail, answering technical questions and explaining your development process.

Challenge Preparation:

• Coding Exercises: Practice common coding problems, focusing on algorithms, data structures, and object-oriented programming in Java. Be prepared for front-end challenges in Angular.

• System Design: Consider how you would design scalable and secure web applications, focusing on architecture, API design, and database considerations.

• Troubleshooting Scenarios: Be ready to discuss how you would approach debugging complex issues in a live environment.

📝 Enhancement Note: The TS/SCI clearance is a non-negotiable requirement. Candidates without this clearance will not be considered. The interview process will heavily scrutinize technical skills and past performance in similar environments.

🛠 Tools & Technology Stack

Primary Tools:

• Programming Languages: Java, Angular (latest versions)

• Version Control: Git (e.g., GitHub, GitLab, Bitbucket)

• Integrated Development Environments (IDEs): IntelliJ IDEA, Eclipse (for Java); VS Code, WebStorm (for Angular)

Analytics & Reporting:

CRM & Automation:

• Not directly applicable to this role, but familiarity with APIs and data exchange protocols is essential for system integration.

📝 Enhancement Note: The core technologies are Java and Angular. Proficiency in these is paramount. Familiarity with related frameworks, build tools (e.g., Maven, Gradle for Java; Angular CLI for Angular), and testing frameworks (e.g., JUnit, Mockito for Java; Jasmine, Karma for Angular) would be highly beneficial.

👥 Team Culture & Values

Operations Values:

• Integrity & Security: Given the government contract and TS/SCI requirement, adherence to security protocols and ethical conduct is paramount.

• Excellence & Quality: A commitment to delivering high-quality, robust, and efficient software solutions.

• Collaboration: Working effectively as part of a team and with government clients to achieve shared objectives.

• Adaptability: The ability to respond to changing requirements and priorities in a dynamic environment.

• Continuous Improvement: A mindset focused on enhancing processes, code quality, and application performance.

Collaboration Style:

• Expect a structured but collaborative environment. Team members are expected to communicate openly, share knowledge, and support each other.

• Cross-functional collaboration will be necessary, potentially involving systems engineers, cybersecurity specialists, and government project managers.

• A proactive approach to problem-solving and a willingness to contribute to team goals are highly valued.

📝 Enhancement Note: The culture will be heavily influenced by the government client's requirements and KGS's commitment to serving them. Security and mission success will be key drivers.

⚡ Challenges & Growth Opportunities

Challenges:

• Adapting to Government-Specific Tools/Processes: Learning and integrating with unique government systems and workflows.

• Security Environment: Working within a highly secure environment requires strict adherence to protocols and procedures.

• Dynamic Priorities: The "surge position" and government contracting nature mean priorities can shift rapidly, requiring flexibility and resilience.

• Complex Integrations: Ensuring seamless integration between diverse systems can be technically challenging.

Learning & Development Opportunities:

• Deepen Technical Expertise: Gain advanced skills in Java, Angular, and potentially related technologies.

• Government Sector Experience: Develop a strong understanding of government IT projects, security requirements, and operational frameworks.

• Clearance Utilization: Leverage the TS/SCI clearance for future opportunities within government contracting.

• Professional Development: KGS may offer training, certifications, or opportunities to attend industry conferences relevant to government IT.

📝 Enhancement Note: The primary challenge and growth opportunity lie in navigating the complexities of government contracting, maintaining high security standards, and adapting to client-specific needs while delivering quality software.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex web application you developed using Java and Angular. What were the key technical challenges, and how did you overcome them?"

• "How do you approach designing a user interface that is both visually appealing and highly functional for a diverse user base?"

• "Walk me through your process for ensuring the security and integrity of web applications, especially in a government context."

• "Describe a time when project priorities shifted suddenly. How did you adapt your work and contribute to the team's success?"

Company & Culture Questions:

• "What interests you about working for Koniag Government Services and supporting government clients?"

• "How do you handle working in a team environment with diverse skill sets and backgrounds?"

• "What are your thoughts on working on-site and maintaining strict security protocols?"

Portfolio Presentation Strategy:

• Structure: Organize your portfolio by project, clearly outlining the problem, your solution, the technologies used (emphasizing Java and Angular), your specific contributions, and the outcomes.

• Technical Depth: Be prepared to discuss architectural decisions, code structure, API design, and any security considerations.

• User Focus: For UI-related aspects, explain your design process and how you prioritized user experience.

• Conciseness: Present key information efficiently, allowing ample time for Q&A.

📝 Enhancement Note: Be prepared to discuss your TS/SCI clearance early in the process. Highlight any experience with government projects, secure environments, or highly regulated industries. If you don't have direct government experience, draw parallels from other complex, secure, or regulated environments you've worked in.

📌 Application Steps

To apply for this UI Developer position:

• Submit your application through the provided link on the Koniag Government Services careers portal.

• Tailor Your Resume: Emphasize your experience with Java, Angular, SDLC, web application development, and any experience with secure environments or government projects. Quantify achievements where possible.

• Prepare Your Portfolio: Curate your strongest projects showcasing Java and Angular development, UI design, and full SDLC involvement. Be ready for a detailed walkthrough.

• Research KGS: Understand Koniag Government Services' mission, values, and their role in supporting federal agencies. Familiarize yourself with their website and any public information about their work.

• Practice Interview Questions: Rehearse answers to technical, behavioral, and situational questions, focusing on demonstrating your skills, experience, and cultural fit.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions. The TS/SCI security clearance is a mandatory requirement for this role.