Erald – Next.js, Typescript, React

Multiple client projects, including SaaS products built from scratch, a size-recommendation widget, and a character-AI platform.

• Built and maintained SaaS products, e-commerce platforms, landing pages, and PSD-to-HTML implementations for clients worldwide.
• Led frontend delivery for small teams and independently owned the UI of a social network for book lovers, including messaging, friendships, posts, groups, and recommendation features.
• Developed a two-sided field-service platform connecting electricians and customers through site assessments, quotes, approvals, shared timelines, and technician scheduling.
• Maintained a 100% Job Success Score across 24 contracts and more than 1,500 hours.
• Delivered AI-native production services, including a multi-tenant FastAPI system on Cloud Run with idempotent ingestion and reconciliation.
• Built a React and PostgreSQL CRM module with row-level tenancy.

A consumer character-AI chat platform.

• Owned the end-to-end design and delivery of a character-creation feature, translating mockups into complete UX flows and edge-case handling.
• Built a performant tag-input experience with debounced search, pagination, caching, infinite scroll, result limits, and runaway-request protection.
• Delivered a four-step AI image-generation workflow with prompt and style selection, progress tracking, image selection, cropping, and custom uploads.
• Implemented reliable state persistence across page refreshes, avoiding stale data and unnecessary re-render cycles.
• Developed moderation and lifecycle features, including approval workflows, visibility controls, reporting, profiles, and banned-character handling.
• Improved performance by reducing page load time from roughly three seconds to 1.5 seconds and cutting component renders from about 300 to 10.
• Led rollout and product decisions through A/B testing, SEO improvements, bug elimination, beta-user research, and release ownership.

An AI size recommendation widget for fashion e-commerce.

• Led a three-person frontend team, providing technical direction, code reviews, architecture, and shared foundations.
• Re-architected a white-label widget with Builder and Factory patterns, enabling brand-specific themes, components, flows, placement, and configuration.
• Simplified third-party integration to a single HTML selector while supporting SPA navigation, redesign resilience, stale recommendations, and native size controls.
• Replaced static body-shape illustrations with a performant interactive Three.js and Blender-based 3D avatar system.
• Diagnosed and fixed a memory leak exceeding 2.2 GB by preventing repeated avatar loading during SPA navigation.
• Rebuilt the analytics platform in Next.js with drill-down charts, dynamic Storybook tables, custom rendering, and product-improvement markers.
• Expanded the platform into Size Nudge and Size Chart products, mentored a junior frontend developer, and collaborated with leadership on complex interaction design.

A no-code platform for building interactive marketing experiences, quizzes, surveys, and lead forms, used by brands like L'Oréal, AutoZone, and the NFL to capture first-party declared data.

• Built the campaign builder’s visual flow map in Ember and SVG, including draggable screen nodes, edge routing, custom pan and zoom, and interaction hit targets.
• Delivered full-stack features across Ember, Ruby on Rails, Node.js, PostgreSQL, vanilla JavaScript, and Webpack.
• Owned features end-to-end, from product discovery and technical trade-offs through specification, cross-repository implementation, and release.
• Enabled questionnaire-by-email flows using email-safe interactions with deep links into the hosted experience and preserved initial responses.
• Co-led a four-month styling-system migration from layered database overrides to a consolidated JSON schema with backward-compatible fallback support.
• Participated in twice-weekly production releases and the on-call rotation.

Two products for Albanian businesses: an electronic invoicing and fiscalization platform and an event and stadium ticketing system for online purchases and physical ticket offices.

• Built the complete frontend for a national e-invoicing and fiscalization platform using React, SCSS, and Bootstrap with a Java Spring and PostgreSQL backend.
• Designed the discount data model for product-, category-, and customer-specific pricing, helping simplify redundant database structures.
• Delivered invoice dashboards, analytics, creation workflows, subscription tiers, and calculation-heavy financial screens.
• Implemented JWT authentication and payment processing through a local Albanian bank and PayPal, including currency conversion.
• Developed seat-allocation logic for group bookings and added ticket sales and event-series functionality.
• Led frontend direction for a small team through architecture decisions, code reviews, and technical guidance.
• Maintained legacy PHP systems alongside the newer platform.