Edisson Mata

Edisson Mata in/edissonmata SUMMARY Software Engineer with 5+ years building web and mobile products end-to-end with React, React Native, Next.js, Node.js, and TypeScript. Work spans microfrontend architecture for multi-brand platforms, cross-platform mobile apps with full App Store and Google Play release ownership, internal tools and workflow automation, cloud deployments on AWS, and real-time systems with Firebase. Track record of measurable performance gains, mobile app recovery and modernization at scale, and collaborative delivery across distributed teams. EXPERIENCE Software Engineer | Simpluris Dec 2025 - Present • Built a Next.js + Supabase platform for human-in-the-loop review of LLM-generated estimates, with search, filters, and approval/rejection workflows that replaced direct database operations. • Architected third-party integrations connecting the review platform with Salesforce to record decisions and trigger automated notification flows on approval or rejection. • Containerized and deployed the platform using Docker, Amazon ECR, ECS, and Fargate, owning the full pipeline from build to production. • Contributed to an AWS Lambda orchestration feature in C#, integrating a private external API for identity and compliance validation with persistence to internal databases and S3. • Defined feature specs using Spec-Driven Development (SDD), reducing development time by more than 70%. Software Engineer III | TheKsquareGroup Jul 2024 - Jul 2025 • Developed fullstack features across React Native mobile, React SPA, and Node.js/SQL backend for a field-work timesheet platform with mobile entry and web-based approval workflows. • Led delivery for a React Native QA application for Hilton, coordinating sprint goals, client demos, and task distribution across the engineering team. • Traced and debugged iOS performance issues using Xcode profiling tools to investigate CPU, memory, network, and battery behavior, reducing battery consumption by 35%. • Resolved cross-platform issues involving data synchronization, business logic, and API behavior across mobile, web, and backend layers. • Identified root cause in excessive local state derivation and heavy periodic queries, and proposed a long-term architectural fix to improve scalability. Senior Frontend Developer | Newfold Digital Dec 2022 - Sep 2025 • Built reusable React microfrontends for multiple hosting and digital-service brands, adapting each to brand theming, host application context, and product-specific business logic. • Managed complex client-side state flows using Redux and Zustand, and used React Profiler to validate rendering behavior across microfrontend interactions. • Improved page load performance across marketing and landing pages using Google Lighthouse, lazy loading, and JavaScript optimization, reducing load times by more than 20%. • Investigated and resolved issues in Adobe Experience Manager (AEM) components, extending functionality for CMS experiences managed by non-technical users. • Supported large-scale page migrations within enterprise AEM workflows. Programmer Analyst & Consultant | Fideicomiso RDVial Dec 2022 - Sep 2025 • Took full independent ownership of recovering a broken React Native mobile application that was not compiling due to an obsolete framework version and failed dependencies. • Migrated the app to a modern React Native version, replaced broken dependencies, and restored compilation and build stability. • Managed the full mobile release flow for iOS App Store and Google Play, including build compilation, review submissions, feedback resolution, and compliance adjustments. • Delivered the recovered application for large-scale public use, restoring access for hundreds of thousands of users. Mobile Developer | ORUX Aug 2020 - Sep 2022 • Owned and built the full nutrition section of a React Native fitness application, including meal plans, macros, and recommendation views. • Refactored workout flows and reworked video loading from queued to async behavior, reducing workout load times by more than 70%. • Fixed Firestore real-time bugs affecting comments and user interactions, and used Firebase Functions for backend processing including profile image rescaling. • Resolved production issues involving login, sync, premium access, subscriptions, and payments. SKILLS TypeScript, JavaScript, SQL, C# React, React Native, Next.js, Node.js, NestJS, Redux, Zustand iOS, Android, Xcode, React Native CLI, App Store, Google Play PostgreSQL, SQL Server, Supabase, Firestore AWS (Lambda, Fargate, ECS, ECR, S3, Cognito, API Gateway), Firebase Docker, Git, CI/CD, AEM, Microfrontends, Salesforce, Postman, Figma, Jira LLM workflows, MCP Servers, Cursor, Copilot Spanish (Native) English (C1)