Lead, UI Developer jobs in United States
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FORTNA · 20 hours ago

Lead, UI Developer

FORTNA partners with leading brands to transform omnichannel and parcel distribution operations. They are seeking a Lead UI Developer to lead the design and development of scalable user interfaces, blending hands-on coding with technical leadership and mentoring responsibilities.

ConsultingRoboticsInformation TechnologyLogisticsSupply Chain ManagementWarehouse Automation
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H1B Sponsor Likelynote

Responsibilities

Lead the architecture and development of complex UI applications using React and modern JavaScript frameworks
Serve as the UI technical authority, setting standards for front-end architecture, design patterns, and best practices
Drive component-based design systems, reusable libraries, and shared UI frameworks
Collaborate with UX designers to translate designs and prototypes into high-quality, responsive user interfaces
Mentor and guide UI developers through code reviews, design discussions, and technical coaching
Ensure applications meet performance, accessibility (WCAG), security, and scalability standards
Partner with backend and API teams to define clean integration patterns
Own front-end build pipelines, tooling, and CI/CD integrations
Lead technical discussions, estimations, and planning for UI initiatives
Stay current with emerging UI technologies and recommend adoption where appropriate

Qualification

ReactJavaScriptUI architectureResponsive designFront-end testingREST APIsDesign systemsAgile methodologiesDockerKubernetesNext.jsSQLJavaLeadership skillsCommunication skills

Required

7+ years of professional UI / front-end development experience
4+ years of deep hands-on experience with React
Strong proficiency in JavaScript
Experience with modern state management solutions
Expertise in responsive design, cross-browser compatibility, and accessibility standards
Experience building and maintaining design systems and reusable component libraries
Solid understanding of REST APIs
Strong experience with front-end testing frameworks (Jest, React Testing Library)
Familiarity with modern build tools
Excellent communication and leadership skills
Responsible for driving consistency and quality in the Fortna Software UI using React, VITE, and React-Router
Update and maintain design system components for use across applications
Experience with Android Studio development a plus
Working knowledge of Docker and Kubernetes strongly encouraged
Experience working with and leading globally dispersed teams
Experience with Cursor or other AI agentic tools
Must be able to document and create sequence diagrams and other supporting documentation for ADRs
Understanding of Micro-frontend Architecture principles and build patterns
Understanding of Agile Methodologies including SAFe

Preferred

Experience with Next.js or other React-based frameworks
Familiarity with Micro-Frontend architectures
Experience with UI performance optimization and profiling
Exposure to Agile / Scrum development methodologies
Experience working in large-scale, enterprise applications
Knowledge of Warehousing and modern warehouse workflows
Familiarity with User Experience for Touchscreen and other high volume repetitive operations
Ability to pick up and maintain legacy code bases as needed
Experience with Java, SQL, messaging frameworks a plus

Company

FORTNA

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Fortna is a professional services firm helping companies with complex distribution operations meet customer promises.

H1B Sponsorship

FORTNA has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
2024 (17)
2023 (19)
2022 (7)
2021 (4)
2020 (2)

Funding

Current Stage
Late Stage
Total Funding
unknown
Key Investors
THL
2022-04-18Acquired
2019-03-29Private Equity

Leadership Team

R
Rob McKeel
Chief Executive Officer
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Company data provided by crunchbase