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Ethereum Technologies LLC; Tampa (FL); On-site; USD 140,000 - 190,000; Full time

Job summary

ETHEREUM TECHNOLOGIES LLC is pursuing a strategic frontend modernization initiative in Tampa. The role focuses on defining a scalable micro frontend architecture, guiding migration of legacy screens, and enforcing UI consistency across modules.

You will plan for shared authentication, per-module branding, and robust inter-fronted communication, while coordinating with product, backend, and UX teams to minimize disruption.

Qualifications

• Strong understanding of micro frontend patterns and architecture.
• Experience migrating legacy UIs with careful integration.
• Establishes UI standards, theming, and branding across modules.
• Plans shared authentication, authorization, and session handling.
• Defines contracts for inter-micro frontend communication.
• Ensures backward compatibility with minimal business disruption.
• Leads security, accessibility, and regulatory compliance where applicable.

Responsibilities

• Define the overall micro frontend architecture (routing, shell, communication).
• Design incremental migration strategy for legacy screens.
• Architect standards for UI consistency and branding.
• Plan for shared authentication and session mgmt across modules.
• Enable seamless integration of new micro frontends with legacy modules.
• Draft contracts for inter-fronted communication (events, APIs).
• Provide monitoring, performance, and governance across UI domains.
• Collaborate with business, product owners, and backend architects.

Skills

Micro frontend patterns

Legacy UI migration

UI theming & branding

Authentication & session mgmt

Inter-micro frontend communication

Performance optimization

Cross-team collaboration

Tools

Module Federation

Web Components

RESTful APIs

GraphQL

BFF patterns

CDN & caching

Job description

1. Technical Expertise

Strong understanding of micro frontend patterns (Module Federation, Web Components, etc.)

Experience with legacy UI migration and integration strategies

Familiarity with shared UI libraries

Knowledge of RESTful APIs, GraphQL, and backend-for-frontend (BFF) patterns

* Should have expertise in material up

Define the overall micro frontend architecture (routing, shell/container, communication)

Design a strategy for incremental migration of legacy screens to micro frontends

Establish standards for UI consistency, theming, and branding across micro frontends

Plan for shared authentication, authorization, and session management

Enable seamless integration of new micro frontends with existing legacy modules during transition

Define contracts for inter-micro frontend communication (events, shared state, APIs)

Ensure backward compatibility and minimal disruption to business users

4. DevOps & CI/CD

Architect build and deployment pipelines for independent micro frontend teams

Enable independent development, testing, and deployment of micro frontends

Plan for versioning, rollback, and hot-reload capabilities

5. Performance & Scalability

Optimize for fast load times (code splitting, lazy loading, CDN usage)

Ensure scalability for large user bases and high concurrency

Plan for monitoring, logging, and error tracking in distributed UI

6. Security & Compliance

Ensure secure communication between micro frontends and backend services

Comply with accessibility and regulatory standards

7. User Experience

Drive a unified, intuitive, and responsive user experience across all modules

Enable user personalization and role-based UI rendering

8. Documentation & Governance

Document architecture, design patterns, and migration guidelines

Define coding standards, review processes, and UI governance

Mentor and guide UI /UX and frontend teams

9. Stakeholder Communication

Collaborate with business, product owners, and backend architects

Present modernization roadmap, risks, and progress to leadership

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract