Junior UI Developer

📍 Job Overview

Job Title: Junior UI Developer

Company: Trillion Technology Solutions

Location: Reston, Virginia, United States

Job Type: FULL_TIME

Category: Front-End Development / UI Engineering

Date Posted: May 27, 2026

Experience Level: Junior to Mid-Level (1-4 years implied)

Remote Status: On-site

🚀 Role Summary

• Focus on translating design concepts into high-quality, responsive, and accessible user interfaces.

• Key responsibility involves building, testing, and deploying interactive front-end code that aligns with modern design principles.

• Emphasis on collaboration with design teams to refine user journeys and advocate for UI/UX best practices.

• Integration of AI-assisted development tools to enhance efficiency in prototyping, component generation, and bug identification.

📝 Enhancement Note: While the title is "Junior UI Developer," the description mentions "Junior to Mid-Level" and "1-4 years of professional front-end development experience," suggesting a candidate who is beyond entry-level but not yet senior. The role bridges design and engineering, requiring both technical coding skills and a keen aesthetic sense.

📈 Primary Responsibilities

• Develop, test, and deploy responsive, accessible, and highly interactive user interfaces across various platforms and devices.

• Translate detailed design mockups and prototypes into clean, maintainable, and efficient front-end code.

• Collaborate closely with UI/UX designers to ensure accurate implementation of design specifications and to provide technical input on user journeys.

• Actively troubleshoot and optimize front-end performance, ensuring a seamless user experience across different browsers and devices.

• Leverage AI tools and platforms to accelerate prototyping, automate component generation, and assist in UI bug detection and resolution.

• Contribute to the refinement of design systems and ensure adherence to UI/UX best practices throughout the development lifecycle.

• Maintain and improve existing user interfaces, incorporating feedback and implementing enhancements.

📝 Enhancement Note: The responsibilities highlight a hands-on development role with a strong emphasis on the front-end development lifecycle, from concept to deployment. The integration of AI tools is a significant aspect, indicating a forward-thinking approach to software development. Collaboration with design is crucial, positioning this role as a key link between the design and engineering teams.

🎓 Skills & Qualifications

Education: Not explicitly specified, but a Bachelor's degree in Computer Science, Design, or a related field is typically expected for this experience level.

Experience: 1-4 years of professional front-end development experience.

Required Skills:

• Strong proficiency in React for building user interfaces.

• Hands-on experience working with Figma or similar design tools (e.g., Sketch, Adobe XD) for asset extraction and specification review.

• Demonstrated understanding of UI/UX best practices, including attention to detail in alignment, spacing, typography, and motion.

• Solid experience in front-end development, encompassing HTML, CSS, and JavaScript.

• Proficiency in debugging and troubleshooting, particularly using browser developer tools and state management techniques.

• Understanding of how to safely and effectively utilize AI tools to streamline UI development and component testing.

• Excellent communication skills and a collaborative spirit, with the ability to articulate technical concepts and design rationale.

Preferred Skills:

• Experience with other JavaScript frameworks such as Angular, Vue, or Next.js.

• Familiarity with design systems and principles for creating scalable UI components.

• Experience with accessibility standards (e.g., WCAG) and implementing accessible interfaces.

• Knowledge of front-end performance optimization techniques.

• Experience with version control systems, such as Git.

📝 Enhancement Note: The "1-4 years" experience requirement combined with the "Junior to Mid-Level" designation suggests candidates who have moved beyond internship or entry-level roles and have a foundational understanding of professional development practices. The emphasis on Figma and React, alongside the AI component, points towards a modern development environment.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A curated portfolio showcasing 3-5 relevant front-end projects, with a strong emphasis on UI development and user experience.

• For each project, clearly articulate your role, the technical stack used (especially React), and the design challenges addressed.

• Include live links to deployed applications or well-documented code repositories (e.g., GitHub) for review.

• Demonstrate how you translated design mockups (ideally from Figma or similar tools) into functional and aesthetically pleasing interfaces.

Process Documentation:

• Be prepared to discuss your development workflow, from receiving design specifications to deploying the final UI.

• Explain your approach to debugging and performance optimization, providing specific examples from your portfolio.

• Describe how you collaborate with designers and other team members, detailing your communication and feedback loops.

• Outline your experience or understanding of leveraging AI tools within your development process, citing specific use cases or benefits.

📝 Enhancement Note: For a UI development role, the portfolio is paramount. It needs to visually represent the candidate's ability to execute design into code. The emphasis on Figma and React, alongside the AI component, means the portfolio should ideally reflect these specific skills and tools.

💵 Compensation & Benefits

Salary Range: For a Junior to Mid-Level UI Developer with 1-4 years of experience in Reston, VA, a competitive salary range is estimated to be between $70,000 and $100,000 annually. This estimate is based on industry benchmarks for similar roles in the Washington D.C. metropolitan area, considering the specific technology stack (React, Figma) and the inclusion of AI-assisted development.

Benefits:

• Comprehensive health, dental, and vision insurance plans.

• Retirement savings plan (e.g., 401(k)) with potential company matching.

• Paid time off (PTO), including vacation, sick leave, and holidays.

• Opportunities for professional development, training, and attending industry conferences.

• Potential for performance-based bonuses or incentives.

• Exposure to modern development workflows, including AI-assisted tools.

Working Hours: This is a full-time position, typically requiring 40 hours per week. While specific start and end times may vary, a standard workday is expected.

📝 Enhancement Note: Salary estimates are based on general market data for Reston, VA, and the specified experience level. Actual compensation will depend on the candidate's specific qualifications, interview performance, and negotiation.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology Solutions / IT Services. Trillion Technology Solutions likely focuses on providing a range of technology services, which could include software development, IT consulting, and system integration, serving various clients.

Company Size: As an organization using an ATS like isolved, it suggests a structured company, likely ranging from small to medium-sized enterprise (SME) to larger. Without specific data, assume it's established enough to have a dedicated HR and recruitment process.

Founded: Information not provided, but the company's presence on a professional platform implies an established operational history.

Team Structure:

• The UI Developer will likely be part of a broader engineering or development team.

• This team may include back-end developers, QA testers, project managers, and potentially a dedicated product or design team.

• Collaboration will be key, especially with designers and other front-end or full-stack engineers.

Methodology:

• The company emphasizes modern workflows, including AI-assisted development practices, suggesting an agile or iterative development approach.

• Expect a focus on writing clean, efficient code and solving problems effectively.

• Collaboration and continuous learning are likely core components of their operational methodology.

Company Website: https://ttsiglobal.com

📝 Enhancement Note: The company's focus on technology solutions implies a client-facing or project-based work environment. The emphasis on AI and modern workflows suggests a culture that values innovation and efficiency.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Junior to Mid-Level UI Developer. It offers an excellent opportunity for individuals with foundational experience (1-4 years) to deepen their expertise in front-end development, specifically within the React ecosystem, and to gain exposure to cutting-edge AI development tools. It's a stepping stone towards becoming a Senior UI Developer or a specialized Front-End Engineer.

Reporting Structure: The UI Developer will report to a senior technical lead or engineering manager, working closely within a project team that may include designers, backend engineers, and QA specialists.

Operations Impact: The UI Developer's impact is critical in shaping the user experience of Trillion Technology Solutions' products or client-facing applications. By creating intuitive, visually appealing, and performant interfaces, they directly influence user adoption, satisfaction, and the overall perception of the company's technical capabilities and service quality.

Growth Opportunities:

• Skill Specialization: Deepen expertise in React, explore advanced state management solutions, and master front-end performance optimization techniques.

• AI Integration Mastery: Become proficient in leveraging AI tools for UI development, potentially leading to specialized roles in AI-augmented development.

• Cross-Functional Exposure: Gain experience working with various client projects, understanding different industry needs, and collaborating with diverse teams.

• Leadership Potential: With demonstrated expertise and growth, opportunities may arise for mentorship of junior developers or leading smaller UI initiatives.

📝 Enhancement Note: The role offers a clear path for growth within front-end development, with a unique angle on AI integration. This is a significant differentiator for candidates looking to stay ahead in the tech industry.

🌐 Work Environment

Office Type: The role is designated as "On-site," indicating a traditional office environment at Trillion Technology Solutions' Reston, VA location.

Office Location(s): 1950 Roland Clarke Pl, Reston, VA 20191. This location is situated within the Northern Virginia tech corridor, offering accessibility for local talent.

Workspace Context:

• Expect a collaborative office setting where face-to-face interaction with design and engineering teams is encouraged.

• Access to standard office amenities and development tools will be provided.

• The environment likely supports an agile development methodology, with regular team sync-ups and collaborative problem-solving sessions.

• Opportunities to work on diverse projects for various clients, offering exposure to different technical challenges and business domains.

Work Schedule: Standard full-time working hours (approximately 40 hours per week) are expected, with potential for some flexibility depending on project deadlines and team needs.

📝 Enhancement Note: The on-site requirement suggests a company culture that values in-person collaboration and team cohesion. Candidates should be prepared for a traditional office setup.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A brief call with HR or a recruiter to assess basic qualifications, interest, and cultural fit.

• Technical Interview (Round 1): Focus on front-end fundamentals, JavaScript, CSS, and core React concepts. May include live coding exercises or conceptual questions.

• Portfolio Review & Technical Interview (Round 2): A deeper dive into your submitted portfolio. Be prepared to walk through 1-2 key projects, discussing your design decisions, technical implementation, challenges faced, and how you leveraged specific tools like Figma and React. Questions about AI tool usage may be included.

• Team/Hiring Manager Interview: Discussion on collaborative skills, problem-solving approaches, career aspirations, and how you align with the company's culture and values.

• Final Interview (Potentially): A final discussion with senior leadership or a project lead.

Portfolio Review Tips:

• Selectivity is Key: Choose projects that best showcase your proficiency in React, your understanding of UI/UX principles, and your ability to work with design tools like Figma.

• Tell a Story: For each project, clearly explain the problem, your solution, your specific contributions, and the outcomes. Use the STAR method (Situation, Task, Action, Result).

• Highlight AI Usage: If you have used AI tools in your projects, be ready to explain how they benefited the development process (e.g., faster prototyping, code generation, bug detection).

• Design Fidelity: Ensure your code accurately reflects the design specifications. Be ready to discuss trade-offs and decisions made where designs were ambiguous or required technical adaptation.

• Code Quality: If providing code links, ensure the code is clean, well-commented, and follows best practices.

Challenge Preparation:

• Coding Challenges: Expect exercises testing your JavaScript, React component creation, state management, and potentially CSS/styling skills. Practice common algorithms and data structure problems if applicable.

• Design Translation Task: You might be asked to take a simple mockup and implement it in code, or discuss how you would approach implementing a given design.

• Problem-Solving Scenarios: Be ready to discuss how you would debug a complex UI issue or optimize the performance of a slow-loading component.

📝 Enhancement Note: The portfolio review is critical for this role. Candidates should meticulously prepare to showcase their visual design implementation skills and their experience with the specified technologies, particularly React, Figma, and AI tools.

🛠 Tools & Technology Stack

Primary Tools:

• React: The core JavaScript library for building user interfaces. Proficiency is essential.

• Figma: Used for design mockups, prototyping, and collaboration. Experience extracting assets and understanding design specifications is required.

• HTML5 & CSS3: Fundamental for web development, including advanced features for responsive and interactive layouts.

• JavaScript (ES6+): Essential for front-end logic and interactivity.

• Version Control (Git): Standard for collaborative development and code management.

Analytics & Reporting:

• While not explicitly mentioned, familiarity with browser developer tools for performance analysis and debugging is crucial.

CRM & Automation:

• Not directly applicable to this UI Developer role, as the focus is on the front-end. However, understanding how front-end applications integrate with back-end systems and APIs is important.

📝 Enhancement Note: The technology stack is heavily focused on the front-end, with React and Figma being the standout requirements. The mention of AI tools suggests potential use of AI code assistants (e.g., GitHub Copilot, ChatGPT for code generation) or AI-powered design tools.

👥 Team Culture & Values

Operations Values:

• Innovation & Efficiency: A drive to adopt modern workflows, including AI-assisted development, to improve efficiency and create cutting-edge solutions.

• Collaboration: Strong emphasis on working effectively with designers, engineers, and other stakeholders to achieve common goals.

• Quality & Craftsmanship: A commitment to building high-quality, aesthetically pleasing, and performant user interfaces with attention to detail.

• Continuous Learning: An eagerness to learn new technologies, tools, and methodologies to stay current in the fast-evolving tech landscape.

Collaboration Style:

• Expect a collaborative environment where cross-functional teams work closely together.

• Communication is likely open and frequent, with regular stand-ups and feedback sessions.

• The team values constructive feedback and a proactive approach to problem-solving.

📝 Enhancement Note: The company culture appears to value a blend of technical excellence, collaborative spirit, and forward-thinking adoption of new technologies like AI. Candidates who are team players and eager to learn will likely thrive here.

⚡ Challenges & Growth Opportunities

Challenges:

• Bridging Design and Code: Effectively translating complex or nuanced design specifications into functional, pixel-perfect code can be challenging.

• Performance Optimization: Ensuring interfaces remain performant across all devices and browsers, especially as complexity grows.

• Integrating AI Tools: Learning to effectively and safely integrate AI tools into the development workflow to maximize benefits without compromising code quality or security.

• Staying Current: Keeping up with the rapid evolution of front-end frameworks (like React) and design tools.

Learning & Development Opportunities:

• Advanced React Training: Opportunities to deepen expertise in React, including state management libraries, performance tuning, and component architecture.

• AI Development Tools: Hands-on experience and training with emerging AI tools for development, providing a competitive edge.

• UI/UX Best Practices: Continuous learning in UI/UX design principles, accessibility standards, and user research methodologies.

• Cross-Functional Projects: Exposure to diverse client needs and project types, broadening technical and problem-solving skills.

📝 Enhancement Note: The role presents a unique opportunity to gain experience with AI in UI development, which is a significant growth area. Candidates should be prepared to embrace this learning curve.

💡 Interview Preparation

Strategy Questions:

• UI/UX Philosophy: "Describe your approach to creating user-centric interfaces. What principles do you prioritize (e.g., accessibility, responsiveness, performance)?" Prepare examples from your portfolio.

• React Proficiency: "Explain how you've used React hooks, state management, and component composition. Can you walk us through a complex component you built?"

• Figma Collaboration: "How do you typically work with designers using tools like Figma? What information do you look for, and how do you provide feedback?"

• AI in Development: "How have you used or how would you use AI tools in your UI development process? What are the potential benefits and risks?"

• Problem-Solving Scenario: "Imagine a user reports a critical bug in a component you developed. How would you approach diagnosing and fixing it?"

Company & Culture Questions:

• "What interests you about Trillion Technology Solutions and this specific UI Developer role?" Research the company's services and recent news.

• "How do you handle feedback on your designs or code, especially if you disagree?"

Portfolio Presentation Strategy:

• Focus on Impact: For your chosen portfolio pieces, emphasize the problem solved, your specific technical contribution (especially with React), and the positive outcome (e.g., improved user engagement, faster load times, successful design implementation).

• Visual Aids: Use screen recordings or interactive demos where possible to showcase the UI in action.

• Technical Depth: Be ready to discuss the specific React patterns, state management techniques, and CSS approaches you used.

• AI Integration Discussion: Clearly articulate how AI tools were used and their tangible benefits.

📝 Enhancement Note: Interview preparation should heavily feature practical demonstration of skills through portfolio projects, with a specific focus on React, Figma, and any AI tool usage. Candidates should be ready to articulate their design sensibilities and problem-solving methodologies.

📌 Application Steps

To apply for this UI Developer position:

• Submit your application through the provided link on the Trillion Technology Solutions career portal.

• Portfolio Customization: Ensure your portfolio prominently features projects demonstrating strong React development, UI/UX design translation (ideally using Figma), and any application of AI development tools.

• Resume Optimization: Tailor your resume to highlight your 1-4 years of front-end development experience, specific skills in React and Figma, and any experience with AI-assisted development or modern workflows. Use keywords from the job description.

• Interview Practice: Prepare to walk through your portfolio projects in detail, discussing your technical decisions, design interpretations, and problem-solving approaches. Practice answering technical questions related to React and JavaScript.

• Company Research: Familiarize yourself with Trillion Technology Solutions' services, mission, and any recent projects or news to demonstrate genuine interest and cultural alignment.

⚠️ 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.

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