Senior Frontend Software Engineer

T-Cetra; Dublin (OH); On-site; Full time

Job description

Senior Frontend Software Engineer (React/Micro-Frontend Architecture)

Department: IT Development
Reports to: Software Engineering Manager
Location: Hybrid - Dublin, Ohio (3 days) Remote (2 days)
Full-time, Exempt

We're constantly developing new and creative ways to solve the industry’s most complex problems. Our enterprise software solutions run the gamut of Information Technology Services – from prepaid wireless activations, to mobile and web app development. For the past 10+ years our originality attracts the most outstanding and innovative thinkers, allowing us to develop new and creative approaches while growing as the industry leader.

Are you a passionate professional, ready to make changes in the tech world? Join our team today!?

Responsibilities

• Design and develop scalable frontend applications using React and TypeScript
• Build and maintain micro-frontends within a single-spa architecture
• Manage runtime module loading and shared dependency strategies across micro-frontend boundaries
• Write performant, maintainable code that adheres to company guidelines and industry best practices
• Optimize frontend performance through code-splitting, lazy loading, tree-shaking, and efficient rendering patterns
• Participate in requirements gathering with UX designers, technical product managers, and business stakeholders
• Review and approve application code changes
• Mentor engineers on best practices, coding standards, and software development processes
• Contribute to deployments and post-release support
• Evaluate and recommend frameworks, tools, and platforms to improve quality and productivity
• Stay current with emerging frontend technologies and industry trends

What You'll Work On

• Large-scale React applications using modern frontend architecture
• Micro-frontends using single-spa
• Runtime module loading and shared dependency management
• Shared component libraries and design systems
• Type-safe frontend development using strict TypeScript standards
• Frontend performance optimization and bundle management
• Enterprise-scale applications serving large user bases

Requirements

• 5+ years of professional frontend engineering experience
• Strong problem-solving and organizational skills
• Deep expertise in React (5+ years) — hooks, performance, architecture patterns
• Experience building scalable frontend systems (micro-frontends, monorepos, or similar)
• Strong understanding of:
• React Hooks
• State management patterns
• Component architecture
• Frontend performance optimization
• Asynchronous data handling
• Familiarity with modern build tooling
• Experience with unit and integration testing
• Experience with ASP.NET Core or willingness to work alongside a .NET backend team
• Bachelor's degree in computer science or a related field, or equivalent professional

Nice To Have

• Experience with Angular, Vue.js, or other frontend frameworks
• Familiarity with relational database design
• Experience with CI/CD pipelines and frontend deployment workflows