Ejiro Ogidigbo

Senior Frontend Engineer | Converge

• Architectural Resilience & Quality: Engineered a global Error Boundary framework and custom testing utility suite to ensure 24/7 application uptime and streamlined developer debugging across core page layouts.
• High-Performance UI Engineering: Directed a comprehensive optimization of the trading terminal, resolving critical layout shifts, scroll flickering, and asset delivery bottlenecks through CSS refactoring and a migration to optimized SVG component architecture.
• Scalable Component & Interaction Systems: Architected a reusable, state-driven Modal and Animation system (utilizing isVisible/isClosing logic) to manage complex user flows like wallet authentication and transactional prompts across diverse device types.
• Data Integrity & State Persistence: Implemented persistent filtering and synchronized state logic for high-frequency trading data, ensuring consistent user context and data integrity across sessions and complex UI transitions.
• Mobile-First UX Optimization: Spearheaded the resolution of deep-seated mobile browser bottlenecks, including responsive font scaling and viewport zoom issues, to deliver a seamless trading experience on small-form-factor devices.

• Performance Architecture: Engineered a performance-first architecture for the core learning platform (app.mobietrain.com), implementing advanced code-splitting and route-based lazy-loading that significantly reduced the initial JavaScript bundle size and improved First Contentful Paint (FCP) significantly for mobile-first users.
• Interaction Design & Engineering: Spearheaded the integration of react-spring and Lottie to create high-performance, physics-based animations, enhancing the gamified learning experience without compromising browser main-thread stability.
• Product Strategy & Design Systems: Partnered with the design team to translate complex UI/UX requirements into reusable, scalable React components, ensuring visual consistency and technical feasibility across both the learner app and the administrative CMS.
• Quality Engineering: Led a strategic initiative to increase automated test coverage by 15% using [Jest/React Testing Library], implementing integration and unit tests that reduced production regressions and improved long-term codebase maintainability.
• Full-Stack Integration: Managed complex data-fetching logic using GraphQL and Redux, architecting efficient state management patterns to handle localized content delivery via react-intl for a global user base.
• Technical Ownership: Owned the technical lifecycle of quarterly feature objectives, from initial scoping and frontend architecture decisions to containerized deployment using Docker.

Products: https://app.mobietrain.com/ https://cms.mobietrain.com/

• Engineering Leadership & Governance: Orchestrated the frontend strategy for the Lagos-based engineering hub, managing the full Software Development Lifecycle (SDLC) for a suite of retail and fintech applications.
• Architecture & Design Systems: Architected and deployed a centralized, modular Design System and Shared Component Library using React and Tailwind CSS, which standardized the UI across four distinct platforms (Alerzo, Alerzoshop, Veedez, Alerzopay) and reduced feature time-to-market by 30%.
• Performance Engineering: Directed a comprehensive audit and refactor of core React components; implemented advanced memoization patterns and custom hooks to eliminate redundant re-renders, achieving a consistent 60fps interaction model for data-heavy retail dashboards.
• State Management & Data Integrity: Led the strategic selection and migration of state management patterns (Redux) to handle high-frequency data flows across payment and retail ecosystems, ensuring strict data consistency and system scalability.
• Technical Standard Setting: Established and enforced team-wide engineering excellence standards, including comprehensive style guides, rigorous code review protocols, and version control workflows that improved codebase maintainability for a growing team.
• SEO & Growth Engineering: Co-developed and optimized high-traffic marketing sites for the entire product suite, leveraging Next.js and Cloudinary to significantly improve SEO rankings and web performance metrics.
• Cross-Functional Ownership: Acted as the primary technical stakeholder, defining project scopes and delivery timelines while bridging the communication gap between engineering teams and executive stakeholders.