UI Engineer

📍 Job Overview

Job Title: UI Engineer

Company: Diversified Services Network, Inc.

Location: Chicago, Illinois, United States

Job Type: FULL_TIME

Category: Front-End Engineering / UI Development

Date Posted: 2026-04-09T21:56:13.573

Experience Level: 5-10 years

Remote Status: Hybrid

🚀 Role Summary

• This role focuses on the end-to-end design, development, and deployment of modern, cloud-based, customer-facing web applications, emphasizing intuitive user interfaces and high performance.

• Responsibilities include active collaboration with architects, front-end and back-end development teams, Product Owners, Scrum Masters, and Engineering Managers within an Agile framework.

• Key aspects involve managing technical debt, optimizing application performance, enhancing user experience (UX), and contributing to a library of reusable UI components and Storybook.

• The position requires leading proofs of concept (POCs) and major technical investigations, translating refined requirements into actionable technical features and user stories.

📝 Enhancement Note: While the title is "UI Engineer," the responsibilities clearly delineate a "Front-End Design Engineer" role, focusing on the implementation and technical aspects of UI development, rather than purely visual design. The emphasis on cloud-based applications, API integration, and Agile methodologies points to a modern, full-stack-adjacent front-end developer role.

📈 Primary Responsibilities

• Design, develop, deploy, and maintain intuitive, high-performance user interfaces for cloud-based web applications.

• Collaborate effectively with cross-functional teams including architects, back-end developers, Product Owners, Scrum Masters, and Engineering Managers.

• Actively manage and reduce technical debt through practices such as thorough code reviews (pull requests), performance optimization, and UX enhancements.

• Develop and maintain reusable UI components, contributing to a centralized Storybook for consistency and efficiency.

• Lead proofs of concept (POCs) and technical spikes to evaluate new technologies and approaches for front-end development.

• Translate product requirements and user stories into detailed technical features and implementation plans.

• Integrate and develop visualizations, specifically supporting Grafana for data monitoring and dashboarding.

• Participate actively in an Agile framework, preferably Scrum, working within multiple cross-functional teams.

• Ensure adherence to modern UI best practices and non-functional requirements throughout the development lifecycle.

• Support API development and testing using tools like Swagger and Postman, ensuring seamless integration with back-end services.

📝 Enhancement Note: The responsibilities emphasize a proactive and lead-oriented approach to front-end development, including technical debt management, POC leadership, and component reusability. This suggests a mid-to-senior level role where independent contribution and technical guidance are expected.

🎓 Skills & Qualifications

Education: Bachelor’s and/or Master’s degree in Computer Science or a related technical field.

Experience: 5–7 years of relevant professional experience in front-end and UI development.

Required Skills:

• Proficient in TypeScript, React, and Redux for building complex, scalable web applications.

• Extensive experience (5-7 years) in web application and UI development.

• Strong command of core web technologies: HTML5, CSS3, Jest, and Webpack.

• Experience with RESTful APIs, including consumption and understanding of their architecture.

• Hands-on experience with AWS Cloud environments, leveraging cloud services for application deployment and management.

• Familiarity with automated CI/CD pipelines for streamlined software delivery.

• Experience with Behavior-Driven Development (BDD) using Cucumber.

• Experience building new web applications from the ground up.

• Proven ability to lead major technical proofs of concept (POCs) and develop higher-order reusable UI components such as dashboards, widgets, and custom tables.

• Experience with UI middleware and mocking tools like Redux-Saga and Mirage JS.

• Proficiency in using API development and testing tools such as Swagger and Postman.

• Ability to work effectively under pressure and within tight project timelines.

Preferred Skills:

• Experience supporting integration and development of Grafana visualizations.

• Prior experience working within an Agile framework (Scrum).

• Familiarity with Storybook for UI component development and documentation.

📝 Enhancement Note: The requirement for 5-7 years of experience, coupled with the expectation to lead POCs and build reusable components, suggests this role is geared towards a senior engineer who can contribute strategically and mentor junior developers. The specific mention of Redux-Saga and Mirage JS indicates a need for deep expertise in state management and front-end data mocking.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase examples of modern, cloud-based web applications developed with React and TypeScript.

• Demonstrate experience in building high-performance, intuitive user interfaces with a focus on UX improvements.

• Include case studies of reusable UI components, dashboards, or widgets that have improved development efficiency or user experience.

• Provide evidence of contributions to technical debt reduction, performance optimization, or code quality initiatives.

Process Documentation:

• Documented examples of how you have translated user stories into technical features within an Agile/Scrum environment.

• Case studies detailing the process of leading a Proof of Concept (POC) or a major technical investigation, including outcomes and lessons learned.

• Examples of contributions to CI/CD pipelines or experience with AWS cloud deployments.

• Demonstrations of how you've used tools like Jest, Webpack, or Storybook to improve development workflows or component reusability.

📝 Enhancement Note: For this role, a strong portfolio demonstrating practical application of modern front-end technologies, particularly React and TypeScript in a cloud environment, is crucial. Candidates should be prepared to articulate their role in the development process, including challenges faced and solutions implemented, particularly concerning performance, reusability, and technical debt.

💵 Compensation & Benefits

Salary Range: Based on the experience level (5-7 years), location (Chicago, IL), and the comprehensive technology stack required, the estimated annual salary range for this UI Engineer position is between $110,000 and $145,000. This estimate is derived from industry benchmarks for senior front-end engineers in major US metropolitan areas with similar technical demands and Fortune 500 company environments.

Benefits:

• 401(k) retirement plan

• Comprehensive Dental insurance

• Vision Insurance

• Disability insurance (Short-term/Long-term)

• Employee Assistance Program (EAP) for confidential support

• Robust Health insurance coverage

• Health Savings Account (HSA) option

• Life insurance policies

• Generous Paid Time Off (PTO)

• Paid Holidays

Working Hours: Standard full-time working hours are expected, likely around 40 hours per week. The hybrid work arrangement suggests flexibility, but core business hours for collaboration will be essential.

📝 Enhancement Note: The salary range is an estimate based on market data for a UI Engineer with 5-7 years of experience in a major US city and working for a Fortune 500 company. Actual compensation may vary based on specific qualifications, interview performance, and final negotiation. The benefits package is comprehensive, indicating a well-established company prioritizing employee well-being.

🎯 Team & Company Context

🏢 Company Culture

Industry: The company operates within the "Diversified Services" sector, indicating a broad range of business operations that likely require robust internal and external software solutions. As a Fortune 500 company, DSN likely has a structured, process-oriented culture with a focus on stability, scalability, and innovation within its diverse service offerings.

Company Size: Fortune 500 implies a large enterprise, typically with thousands of employees globally. This scale suggests a well-established corporate structure, extensive resources, and a significant impact on its respective markets. For operations professionals, this often means standardized processes, opportunities for specialization, and clear career progression paths, but potentially less agility than smaller organizations.

Founded: The specific founding date is not provided, but being a Fortune 500 company indicates a long history of operations and growth, suggesting a stable and experienced organization.

Team Structure:

• The UI Engineer will likely be part of a larger Engineering or Technology department, possibly within a dedicated Product Development or Application Engineering group.

• The team structure may involve several cross-functional Agile teams, each with its own Product Owner, Scrum Master, developers (front-end, back-end), QAs, and potentially DevOps engineers.

Methodology:

• The company explicitly states they work within an Agile framework, preferably Scrum. This means iterative development, sprint planning, daily stand-ups, sprint reviews, and retrospectives are core to the team's operational methodology.

• Emphasis will be placed on modern UI best practices, cloud-native development, and continuous integration/continuous delivery (CI/CD) pipelines.

• Data-driven decision-making is implied through the mention of Grafana visualizations and the need for performance optimization.

Company Website: https://www.dsnworldwide.com

📝 Enhancement Note: Operating within a Fortune 500 "Diversified Services" environment suggests a large, stable organization with established processes. For a UI Engineer, this means working on significant, potentially complex applications that impact a wide user base, with opportunities to leverage robust infrastructure and benefit from structured career development.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Senior UI/Front-End Design Engineer, requiring 5-7 years of experience. This signifies a level where individuals are expected to work independently, contribute significantly to solution design, mentor junior team members, and lead technical initiatives like POCs. It's a key individual contributor role with potential for technical leadership.

Reporting Structure: The UI Engineer will report to an Engineering Manager or a Lead UI Engineer. They will work closely with Product Owners, Scrum Masters, Architects, and both front-end and back-end development teams. This structure emphasizes cross-functional collaboration and clear lines of technical guidance.

Operations Impact: The UI Engineer's work directly impacts the usability, performance, and customer experience of critical cloud-based web applications. Their contributions are vital for user adoption, customer satisfaction, and the overall effectiveness of DSN's digital platforms, ultimately influencing customer engagement and potentially revenue streams through improved user journeys.

Growth Opportunities:

• Technical Specialization: Deepen expertise in specific front-end frameworks (React), state management (Redux), cloud platforms (AWS), or emerging UI technologies.

• Technical Leadership: Progress into roles such as Lead UI Engineer, Front-End Architect, or Engineering Manager, guiding teams and setting technical direction.

• Cross-Functional Experience: Gain exposure to back-end development, DevOps practices, or product management through close collaboration.

• Mentorship: Opportunities to mentor junior engineers, developing leadership and coaching skills.

📝 Enhancement Note: The "Senior" designation and the 5-7 year experience requirement indicate this role is a significant step up from an entry-level or mid-level position. It's an opportunity to solidify a career path in front-end development with a focus on modern technologies and enterprise environments, offering clear avenues for technical leadership and specialization.

🌐 Work Environment

Office Type: The role is designated as "Hybrid," meaning a blend of remote work and in-office presence. The company has offices in Chicago, IL, and Peoria, IL, suggesting employees will be expected to work from one of these locations for a portion of the week.

Office Location(s): Chicago, Illinois, United States and Peoria, Illinois, United States. These locations offer access to major metropolitan amenities and a strong talent pool.

Workspace Context:

• The work environment is described as collaborative and team-oriented, emphasizing teamwork within an Agile framework.

• As a Fortune 500 company, expect well-equipped office spaces designed to facilitate collaboration, likely with modern amenities and IT support.

• Access to standard developer tools, robust network infrastructure, and potentially specialized hardware for testing will be available.

• The hybrid model allows for focused individual work remotely and collaborative sessions or team meetings in the office.

Work Schedule: The standard working hours are approximately 40 hours per week. While the hybrid nature offers flexibility, adherence to core business hours and active participation in team ceremonies (sprints, stand-ups) will be expected. The focus is on delivering results within the Agile sprint cycles.

📝 Enhancement Note: The hybrid model offers a balance between remote flexibility and in-person collaboration, which is common in large enterprises. Candidates should be prepared to commute to either the Chicago or Peoria office on designated days, aligning with the team's needs for collaboration and project synchronization.

📄 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(s): This will likely involve in-depth discussions on front-end concepts, coding challenges (live coding or take-home), and problem-solving scenarios related to UI development, performance optimization, and API integration. Expect questions on React, TypeScript, state management, and AWS.

• Portfolio Review: Candidates will be asked to present and discuss their portfolio, highlighting specific projects that demonstrate their skills in building complex UIs, reusable components, and handling technical debt. Be prepared to articulate your role, the challenges, and the impact of your work.

• Team/Manager Interview: A conversation with the hiring manager and potential team members to assess technical depth, problem-solving approach, collaboration style, and cultural alignment with DSN's values.

• Final Interview: May involve a discussion with senior leadership or architects to confirm overall fit and strategic alignment.

Portfolio Review Tips:

• Curate Strategically: Select 3-4 projects that best showcase your expertise in React, TypeScript, cloud development, and complex UI challenges.

• Quantify Impact: For each project, clearly articulate the problem you solved, your specific contributions, the technologies used, and the measurable outcomes (e.g., performance improvements, reduced bug rates, enhanced user engagement).

• Showcase Reusability: Highlight examples of reusable components, Storybook contributions, or established design patterns that promote efficiency.

• Address Technical Debt: Be ready to discuss how you've identified and resolved technical debt, optimized code, or improved application performance.

• Prepare for Q&A: Anticipate questions about your design choices, problem-solving process, and how you handle trade-offs.

Challenge Preparation:

• Coding Exercises: Practice common front-end coding challenges focusing on data structures, algorithms, and DOM manipulation, particularly within the React ecosystem.

• System Design: Be prepared for questions about designing scalable and performant front-end architectures, including state management strategies and API integration patterns.

• Debugging Scenarios: Practice identifying and resolving bugs in JavaScript/TypeScript code, focusing on performance bottlenecks and UI rendering issues.

• Agile/Scrum Scenarios: Be ready to discuss how you operate within an Agile team, handle changing requirements, and collaborate with cross-functional members.

📝 Enhancement Note: The interview process likely includes a strong emphasis on practical application and portfolio demonstration. Candidates should prepare to articulate their technical decision-making process and demonstrate their ability to deliver robust, scalable front-end solutions within an enterprise Agile environment.

🛠 Tools & Technology Stack

Primary Tools:

• Core Framework: React

• Language: TypeScript

• State Management: Redux, Redux-Saga

• UI Component Library/Documentation: Storybook

• Mocking Tools: Mirage JS

• Testing Frameworks: Jest, Cucumber (for BDD)

• Build Tools: Webpack

• API Tools: Swagger, Postman

• Cloud Platform: AWS Cloud

• CI/CD: Familiarity with automated CI/CD pipeline concepts and tools.

Analytics & Reporting:

• Visualization: Grafana (for integration and development support)

CRM & Automation:

• While not explicitly mentioned for this role, understanding how front-end applications integrate with backend systems and potentially CRM platforms is beneficial.

📝 Enhancement Note: Proficiency in React and TypeScript is paramount. Experience with Redux/Redux-Saga for state management, Jest for unit testing, and Webpack for bundling are also critical. Familiarity with AWS and CI/CD pipelines indicates a modern, cloud-native development environment. The mention of Grafana suggests an interest in data visualization and monitoring.

👥 Team Culture & Values

Operations Values:

• Collaboration: A strong emphasis on working effectively within cross-functional Agile teams, sharing knowledge, and contributing to a collective development effort.

• Innovation & Continuous Improvement: Encouraging the exploration of new technologies, leading POCs, and actively managing technical debt to ensure high-quality, modern applications.

• Quality & Performance: A commitment to building intuitive, high-performance user interfaces that meet non-functional requirements and deliver an excellent user experience.

• Agility & Adaptability: Working within an Agile framework, embracing iterative development, and adapting to evolving requirements and project timelines.

• Customer Focus: Developing customer-facing applications with a clear understanding of user needs and a drive to enhance the overall customer journey.

Collaboration Style:

• Agile Teamwork: Expect daily stand-ups, sprint planning, and collaborative problem-solving sessions.

• Cross-Functional Integration: Close partnerships with Product Owners, Scrum Masters, Architects, and back-end developers are essential.

• Mentorship & Knowledge Sharing: A culture that values sharing expertise, code reviews, and supporting the growth of junior team members.

• Feedback Loops: Openness to constructive feedback through code reviews, sprint retrospectives, and direct communication.

📝 Enhancement Note: The culture appears to be a blend of a large, stable enterprise (Fortune 500) with modern Agile development practices. Expect a structured yet collaborative environment where technical excellence, continuous learning, and teamwork are highly valued, particularly within the front-end development domain.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Innovation with Stability: Integrating new technologies and best practices within a large, established Fortune 500 company environment, which may have legacy systems or stringent change control processes.

• Managing Technical Debt: Continuously identifying, prioritizing, and addressing technical debt in complex, cloud-based applications to maintain performance and scalability.

• Cross-Team Dependencies: Navigating dependencies and ensuring seamless integration with multiple back-end teams and architectural groups in a large organization.

• Rapid Technological Evolution: Staying current with the fast-paced changes in front-end technologies and adapting them effectively to meet business needs.

Learning & Development Opportunities:

• Advanced React & TypeScript: Opportunity to deepen expertise in advanced patterns, performance optimizations, and architectural best practices for React and TypeScript.

• AWS Cloud Services: Gaining hands-on experience and potentially certifications in various AWS services relevant to front-end deployment and infrastructure.

• Grafana Visualization: Expanding skills in data visualization and dashboard creation using Grafana.

• Leadership Development: Potential to grow into technical lead roles, mentorship positions, or even management tracks within the engineering organization.

• Industry Exposure: Engaging with industry conferences, workshops, and best practices shared within a large, diverse tech organization.

📝 Enhancement Note: This role presents challenges common in large enterprises, such as navigating established processes and managing dependencies, but also offers significant growth potential. The opportunity to work with a modern tech stack within a stable company structure is a key draw for career advancement.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex UI you've built using React and TypeScript. What were the key challenges in terms of performance or state management, and how did you address them?" (Focus on technical depth, problem-solving, and quantifiable results).

• "How do you approach managing technical debt in a large-scale application? Can you provide an example of how you've successfully reduced it?" (Demonstrate proactive maintenance and strategic thinking).

• "Walk me through your process for building a reusable UI component. How do you ensure its versatility, maintainability, and integration with tools like Storybook?" (Highlight design principles and efficiency).

• "Describe your experience with AWS Cloud. How have you leveraged it for front-end deployments or application architecture?" (Showcase cloud familiarity and practical application).

Company & Culture Questions:

• "What interests you about Diversified Services Network, Inc. and this specific UI Engineer role?" (Research DSN's business and values).

• "How do you stay updated with the latest trends in front-end development, and how do you decide which new technologies to adopt?" (Show passion for learning and strategic adoption).

Portfolio Presentation Strategy:

• Storytelling: Frame your portfolio projects as narratives, detailing the "why," "what," and "how."

• Focus on Impact: Quantify achievements whenever possible (e.g., "improved page load time by 20%", "reduced bug reports by 15%").

• Technical Depth: Be ready to dive deep into the technical details of your chosen projects, explaining design decisions, trade-offs, and implementation specifics.

• Showcase Versatility: If possible, demonstrate experience with different aspects of front-end development, from component building to API integration and performance tuning.

• Connect to Role: Explicitly link your portfolio examples to the requirements and responsibilities of this UI Engineer position.

📝 Enhancement Note: Interview preparation should focus on demonstrating practical expertise with the specified technologies (React, TypeScript, Redux, AWS), a proactive approach to code quality and performance, and strong collaboration skills within an Agile framework. Be ready to defend your technical decisions and articulate the business impact of your work.

📌 Application Steps

To apply for this UI Engineer position:

• Submit your application through the provided link on the Workable platform.

• Tailor Your Resume: Highlight your 5-7 years of experience in UI/Front-End development, specifically mentioning your proficiency in TypeScript, React, Redux, and experience with AWS and CI/CD pipelines. Use keywords from the job description.

• Prepare Your Portfolio: Curate a digital portfolio (e.g., GitHub, personal website) showcasing relevant projects that demonstrate your skills in building complex, high-performance web applications, reusable components, and handling technical debt.

• Practice Your Narrative: Prepare to discuss your portfolio projects in detail, focusing on your contributions, technical challenges, solutions, and the impact of your work. Be ready to articulate your understanding of Agile methodologies.

• Research DSN: Familiarize yourself with Diversified Services Network, Inc.'s business, industry, and any public information regarding their technology initiatives or company culture.

⚠️ 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.