Frontend Developer

Description

• Develop modern, responsive front-end components that replace legacy mainframe interfaces. • Translate UI/UX design artifacts (wireframes, prototypes, design system specs) into high-quality front-end code. • Implement reusable components aligned with the program’s design system and modernization tool constraints. • Ensure front-end code integrates cleanly with C#/.NET APIs and works within COBOL-interop modernization platforms. • Work with UI/UX and backend teams to estimate workload, define sprint objectives, and maintain an achievable modernization cadence. • Participate in PI Planning, Sprint Planning, Refinement, and Demos within an Agile SAFe environment. • Identify modernization challenges early and collaborate on solutions (performance, data handling, state management, rendering issues). • Conduct code reviews, ensure coding standards, and maintain version control across the modernization effort. • Optimize front-end performance for users transitioning from legacy terminal workflows. • Produce documentation for components, workflows, and integration patterns.

Requirements

• 5+ years of professional JavaScript/Front-End development experience. • Advanced proficiency with at least one modern framework: React, Angular, Vue, Svelte, or equivalent. • Strong experience with HTML5, CSS3, TypeScript, and component-driven UI architecture. • Demonstrated success modernizing or rebuilding legacy applications, especially those with large-scale screen counts. • Experience integrating front-end code with C#/.NET web APIs. • Ability to interpret complex workflows and map them to modular, maintainable UI components. • Experience working in Agile (Scrum or SAFe) teams, managing stories, estimates, and iterative releases. • Strong debugging skills across browsers, devices, and data integration layers. • Experience using Git or similar version control tools.

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