Open to opportunities

michael seyi

@michaelseyi

Message

Senior frontend engineer building scalable financial micro-frontends and dashboards.

Nigeria

Message

What I'm looking for

I’m looking for a team building high-impact, scalable frontend systems—especially micro-frontends in complex domains—where I can own architecture, improve performance and reliability, collaborate across Product/UX/Engineering, and ship accessible, compliance-ready experiences.

I’m a Senior Frontend Engineer with 4+ years of experience architecting enterprise-grade financial systems and scalable micro-frontend architectures. I specialize in building complex banking platforms for high-volume, real-time operations, with results including a 60% reduction in manual processing time, 40% dashboard performance optimization, and 85%+ test coverage.

In my recent work, I built 7+ micro-frontend modules (using Single-SPA, Module Federation, and NX Monorepo) to enable parallel team development and zero-downtime deployments. I drive performance and reliability through efficient state management, lazy loading, and code splitting, while ensuring secure RBAC for sensitive data, real-time configuration updates without downtime, and accessible, semantic interfaces that meet web accessibility standards.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Engineer

Current

Sterling Bank

Jun 2024 - Present (2 years 1 month)

Architected 7+ micro-frontend modules using Single-SPA to enable parallel development and zero-downtime deployments. Built a multi-tier approval workflow that reduced manual processing time by 60%, improved dashboard performance by 40%, and achieved 85%+ test coverage with Jest and React Testing Library.

RBAC React State Management Lazy Loading Performance Optimization Real Time Configuration REST APIs Jest React Testing Library Unit Testing

Frontend Engineer

Tech Citadel Technologies

Feb 2025 - Feb 2026 (1 year)

Architected an NX Monorepo with Module Federation from scratch, enabling scalable micro-frontend development across distributed teams. Built an admin dashboard with accessibility support and implemented offline-first and bulk upload features, achieving 80%+ test coverage.

Module Federation Build Tools Shared Libraries Offline First PWA Unit Testing

Frontend Web Developer

Softcode Innovations

Feb 2022 - Jun 2024 (2 years 4 months)

Built a full-featured e-commerce platform with Angular and TypeScript, including product catalogs, shopping carts, and checkout workflows. Integrated RESTful APIs for inventory, authentication, and payment processing, and reduced merge conflicts by 50% through improved Git workflow and branch management.

Angular TypeScript Javascript (ES6)REST APIs Git GitHub CI CD Agile Scrum

Education

Degrees, certifications, and relevant coursework

Ekiti State University

Bachelor of Technology (B.Tech), Mechanical Engineering

Earned a B.Tech in Mechanical Engineering at Ekiti State University, later transitioning into software engineering through self-directed learning and professional experience.