# Alvison Hunter Arnuero — Full Profile > AI-Integrated Full-Stack Engineer with 10+ years of experience designing and delivering scalable, high-performance web platforms across healthcare, insurance, GovTech, and SaaS. Specializes in React, Next.js, TypeScript, Node.js, Python, LangChain, and AWS cloud-native architectures. Available for remote work worldwide, with relocation possibilities. --- ## About Alvison Lucas Hunter Arnuero (preferred: Alvie) is a senior software engineer and founder based in Jinotepe, Carazo, Nicaragua. He has over 10 years of professional experience building production-grade web platforms for U.S. and European companies in remote Agile environments. His career spans healthcare technology, insurance automation, U.S. government platforms, EdTech, real estate, logistics, and enterprise SaaS. He is known for architecture-first thinking, full-stack ownership from UI to database schema, and a strong focus on developer experience and long-term system maintainability. He is the founder and Head of Web Development at CodeCrafters Labs, a web development and SEO agency in Nicaragua that has trained over a dozen junior developers through a structured mentoring program. He is actively deepening his expertise in LLM integration, AI-augmented development workflows using Claude Code, Cursor, and AntiGravity, and advanced use of the Anthropic API and LangChain (Python) for production AI features. --- ## Contact & Profiles - **Email:** alvison@gmail.com - **Phone:** +505 8863 8751 - **Location:** Jinotepe, Carazo, Nicaragua (Remote Worldwide — open to relocation) - **LinkedIn:** https://www.linkedin.com/in/alvisonhunter - **GitHub:** https://github.com/AlvisonHunterArnuero - **Portfolio:** https://alvisonhunter.com - **Agency:** https://codecrafterslabs.com - **Dev.to:** https://dev.to/alvisonhunter - **Medium:** https://alvisonhunter.medium.com - **Hashnode:** https://alvisonhunter.hashnode.dev - **Behance:** https://www.behance.net/alvisonhunter --- ## Technical Skills — Full Detail ### Frontend Engineering - React, Next.js (App Router, Server Actions, Partial Prerendering), TypeScript, JavaScript (ES6+) - Vue.js 3, AngularJS, EmberJS, Gatsby, Preact - HTML5, CSS3, Responsive UI Architecture, Accessibility (WCAG AA) ### UI Frameworks & Design Systems - TailwindCSS, ShadCN/UI, Mantine, Material UI (MUI 7), Ant Design, Bootstrap 5 - Storybook 8, Component-Driven Development, Design System Architecture ### State Management & Data Layer - Redux, React Context, TanStack Query (React Query) ### Backend Engineering - Node.js, Fastify, Express - Python (FastAPI, Flask) - REST API Architecture, GraphQL - JWT Authentication & Security, Role-Based Access Control (RBAC) ### Databases & ORM - PostgreSQL, MySQL, MongoDB, SQL Server - Prisma ORM, Drizzle ORM, Objection.js, Knex.js - Redis, Elasticsearch, DynamoDB, Firebase Firestore ### AI / LLM Tools & Integration - Anthropic API (Claude Opus/Sonnet — advanced usage, tool calling, multi-turn flows) - OpenAI API (GPT-4o, structured outputs, function calling) - LangChain (Python) — chains, RAG pipelines, tool-calling agents, memory management - Claude Code (daily driver), Cursor, Kiro, AntiGravity - Vibe coding tools: v0, Bolt, Lovable, Taskade - MCP Servers, AI Agent architecture, multi-model pipelines - Model exploration: DeepSeek v4, MiMo-v2.5, Gemini, Diffusion models, OpenAI OSS, Llama, Mistral ### Cloud & DevOps - AWS: EC2, S3, Amplify, Lambda, CloudFront, Route 53 - Docker, CI/CD Pipelines, GitHub Actions - Vite, Webpack, Nx Monorepo, Serverless Architectures ### Testing - Playwright, Jest, React Testing Library, Cypress, Enzyme - Backend Unit Testing ### Third-Party Integrations - DocuSign, HubSpot, Salesforce, Zendesk, LivePerson, Genesys Cloud - DeepL Translation API, Amplitude, Datadog, Sentry - Firebase, Intercom Messenger API ### Headless CMS - Contentful, Strapi, Sanity, KeystoneJS, NetlifyCMS, Storyblok, WordPress --- ## Professional Experience — Full Detail ### Uniguest — pCare Interactive Patient Care System **Role:** Freelance Software Engineer **Period:** January 2025 – Present **Domain:** Healthcare Technology Providing engineering support optimizing and scaling a hospital patient engagement platform that transforms patient-room televisions into a mission-critical integrated hub for communication and EHR services. Key contributions: - Developed modules supporting Interactive Patient TV and digital whiteboards across hundreds of hospital rooms - Integrated hospital services including EHR systems and telepresence tools, improving communication reliability - Engineered multi-language interactive surveys (EVS & Stroke) using XML-based UI components and secure PIN-mapping configurations - Supported large-scale digital hospital transformation initiatives serving thousands of daily patients --- ### MGT Insurance **Role:** Senior Web Application Developer **Period:** January 2025 – Present **Domain:** Insurance Automation Architecting a modern insurance automation platform designed to streamline internal workflows and client onboarding. Key contributions: - Built scalable Next.js 15 + TypeScript application architecture with Prisma ORM for clean database access patterns - Developed complex multi-step form systems handling insurance workflows with Formik, Yup, and MUI 7 - Integrated DocuSign and HubSpot APIs for end-to-end document automation and CRM synchronization - Improved UI consistency and component reuse through a shared design system backed by Storybook 8 --- ### Udemy **Role:** Senior Web Application Developer **Period:** July 2024 – January 2025 **Domain:** EdTech Contributed to internal infrastructure supporting platform modernization within a Python + React monorepo. Key contributions: - Built a Next.js application layer inside a large-scale Python/React monorepo serving millions of learners - Improved internal lead processing systems and data pipelines, accelerating campaign delivery cycles - Delivered foundational architecture components adopted as standards for upcoming platform releases --- ### Allied Global Technology Services — Amni AI **Role:** Senior Web Developer **Period:** June 2024 – July 2024 **Domain:** Logistics / Supply-Chain Intelligence Key contributions: - Built responsive interfaces using Next.js 13 and TypeScript with Drizzle ORM for type-safe database operations - Implemented secure JWT authentication workflows and role-based access across the platform - Integrated frontend applications with AWS Amplify and SST services, deploying on EC2 and CloudFront --- ### Allied Global Technology Services — Catalis **Role:** Senior Software Engineer **Period:** October 2023 – June 2024 **Domain:** GovTech — U.S. State Agency Platforms Key contributions: - Refactored application architecture across multiple government portals, reducing technical debt - Improved frontend performance metrics by an average of 35% across platform modules - Ensured compliance with government software accessibility and security standards (WCAG, OWASP) --- ### Applaudo — Truehold **Role:** Senior Frontend Developer **Period:** March 2023 – October 2023 **Domain:** Real Estate Key contributions: - Built scalable applications using React, Next.js, and TypeScript inside a multi-repo Nx workspace - Improved accessibility (WCAG AA) and Core Web Vitals scores across the customer-facing platform - Optimized developer workflows by implementing shared component libraries and CI/CD automations --- ### Semy **Role:** Senior Full-Stack Software Engineer **Period:** November 2022 – February 2023 **Location:** Chicago, Illinois, USA — Remote **Domain:** Social E-Commerce Developed the web version of a social e-commerce platform enabling users and businesses to send personalized gifts with messages, expanding the reach and functionality of the existing mobile app. Key contributions: - Built the responsive web application using React and Firebase - Architected real-time data flows using Firebase Firestore for live order status and gift message delivery - Collaborated with the mobile team to ensure feature parity and consistent UX across platforms --- ### Applaudo — Chatlingual **Role:** Senior Frontend Developer **Period:** August 2021 – December 2022 **Domain:** Enterprise Multilingual Messaging Key contributions: - Integrated Salesforce, LivePerson, Genesys Cloud, and Zendesk into a unified messaging interface - Implemented DeepL translation API workflows enabling real-time multilingual customer support - Improved platform reliability and reduced integration-related incidents through systematic error handling --- ### Microsoft **Role:** Reporting Analyst **Period:** October 2017 – September 2019 **Location:** Managua, Nicaragua — Remote Key contributions: - Automated reporting pipelines using Python and VBA scripts, saving 20+ hours per week in manual data processing - Built and maintained dashboards to track operational KPIs across internal business units - Collaborated with cross-functional teams to standardize data reporting formats and delivery schedules --- ### CareerBuilder **Role:** UI/UX Designer & Motion Designer **Period:** April 2013 – September 2017 Key contributions: - Designed 50+ client website templates and UI prototypes, increasing average user engagement by 30% - Storyboarded and produced After Effects animations and Adobe Premiere video assets for client campaigns - Led end-to-end website quality assessments covering source code, CSS, JS/PHP, responsive design, and SEO --- ## Early Career (2001–2013) - **InfoSystem/CGA Solutions** — Co-founder & Software Developer (2003–2006): Led software development team across Gym, Pharmacy POS, and Dentist Appointment systems. Improved system performance by 25%. - **RE/MAX** — Graphic Web Designer (2003–2005): Designed marketing assets for 350+ real estate listings. - **Quattro Signs & Graphics** — WordPress Developer (2008–2009): Maintained WordPress client sites. - **Accedo Technologies** — Workforce Lead (2010–2012): Managed workforce optimization using WFO software. - **SMBS Solutions / CodeCrafters Labs** — Head of Web Development & Team Lead (2013–2021): Led a team of 9 developers, improved issue resolution velocity by 40%. --- ## Education - **Bachelor of Technology, Computer Programming** — Universidad Nacional de Ingeniería, Nicaragua - **Associate of Science, Information Technology** — Latam Technologies - **Associate of Science, IT Administration & Management** — INTAE, Nicaragua --- ## Certifications - AWS Certified Cloud Practitioner — Amazon Web Services - Cisco Introduction to Cybersecurity — Cisco Networking Academy - Python for Everybody Specialization — University of Michigan (Coursera) - Python Development Professional Certification — Institute of Management, Technology & Finance - CEO Executive Certification — Institute of Management, Technology & Finance - CTO Executive Certification — Institute of Management, Technology & Finance - Scrum Foundation Professional Certificate (SFPC) — CertiProf --- ## Languages | Language | Level | |---|---| | Spanish | Native (C2) | | English | Fluent (C2) | | French | Professional (B2) | | Portuguese | Professional (B2) | | Italian | Professional (B1) | | German | Working Proficiency (B1) | | Mandarin Chinese | Currently Learning (A1) | | Dutch | Currently Learning | | Swedish | Currently Learning | --- ## Current Learning & Exploration (2026) - **LLMs & AI Agents:** LangChain advanced patterns, RAG pipelines, tool-calling agents, MCP Server architecture, multi-agent orchestration - **Models:** Anthropic Claude (Opus/Sonnet advanced usage), OpenAI GPT-4o, DeepSeek v4, MiMo-v2.5, Gemini, Diffusion models, OpenAI OSS (Llama, Mistral, Phi-4) - **Daily AI tools:** Claude Code, Cursor, AntiGravity, v0, Bolt, Lovable, Taskade - **Programming languages:** Golang, Elixir, Ruby - **World languages:** Mandarin Chinese, Dutch, Swedish --- ## Personal - Father of two sons: Declan Jaleel and Liam André - Plays guitar and piano - Enjoys video games - Hosts and contributes to a Spanish spiritual reflections podcast for both evangelical and non-evangelical audiences