# Alex Lymperopoulos > Founder of EntelXCore and Fullstack Engineer at RE18. 8+ years delivering web and mobile products — AI systems, custom software, and MEAN stack features end-to-end. Also known as Alexandros Lymperopoulos and Αλεξανδρος Λυμπεροπουλος. This file is the full-text companion to /llms.txt. Use it when an agent needs the complete profile in one fetch. ## Identity - Name: Alex Lymperopoulos - Full name: Alexandros Lymperopoulos - Greek name: Αλεξανδρος Λυμπεροπουλος - Roles: Founder (EntelXCore), Fullstack Engineer (RE18) - Experience: 8+ years across web and mobile - Email: alexlibe95@gmail.com - Website: https://alexlibe95.github.io/ - Company: https://entelxcore.com/ - GitHub: https://github.com/alexlibe95 - LinkedIn: https://www.linkedin.com/in/alex-lymperopoulos/ ## Current roles - Founder at EntelXCore (Jul 2026 – Present) — AI systems, custom software, product design, and cloud architecture - Fullstack Engineer at RE18 (Jan 2026 – Present) — MEAN stack delivery (MongoDB, Express, Angular, Node.js) ## Skills Core: JavaScript, TypeScript, Angular, Node.js, Express, MongoDB, Next.js, React, Ionic, Capacitor UI: Tailwind CSS, Bootstrap, PrimeFaces, shadcn/ui, Figma, Balsamiq Mobile: Ionic hybrid apps, Google Play, App Store Testing: Jasmine, Karma, Nightwatch, Vitest Cloud: AWS, Redis, Docker, Firebase, Cloud Functions, realtime databases Tools: Git, GitHub, Jira, REST APIs, responsive design Strengths: Communication, attention to detail, clean code, ownership, continuous learning ## Career timeline ### EntelXCore — Founder (Jul 2026 – Present) Founded EntelXCore (https://entelxcore.com/) to build AI systems and custom software for businesses that need technology done right. - Leading product vision, architecture, and delivery across AI assistants, web/mobile apps, and cloud platforms - Partnering with clients from idea to launch — and continuing to evolve products after ship Tech: AI Systems, TypeScript, Node.js, Angular, React, Cloud, APIs, Product Design ### RE18 — Fullstack Engineer (Jan 2026 – Present) Delivering end-to-end features across frontend and backend using the full MEAN stack. - Designing and building scalable services and responsive user interfaces - Collaborating with cross-functional teams and owning features from planning to production - Applying clean-code standards and a get-things-done mindset in daily delivery Tech: Angular, Node.js, Express, MongoDB, TypeScript, AWS, Redis, Docker, Bootstrap, Jira, GitHub, Figma ### RAW Labs — Frontend Developer (2021 – 2025) Building the next-generation data platform enabling AI-driven applications via secure, real-time data APIs. https://raw-labs.com/ - Developed new features and maintained complex interfaces - Delivered responsive, cross-browser UI for enterprise clients - Integrated APIs and ensured seamless data flow with backend teams - Created high-fidelity mockups and transformed them into production-ready interfaces Tech: Angular, TypeScript, Next.js, Tailwind CSS, PrimeFaces, Figma, Balsamiq, Jasmine, Karma, Nightwatch ### INTELIQUA — Frontend & Mobile Application Developer (2019 – 2021) Contributed to the QivosCloud Platform and maintained a suite of hybrid mobile applications. https://www.inteliqua.com/ - Migrated legacy apps from Ionic 3 to Ionic 5+ for continued deployment support - Upgraded the web platform from AngularJS to modern Angular - Ensured consistent app performance across platforms Tech: Angular, Ionic, Capacitor, JavaScript, Jasmine, Karma, Nightwatch ### Study in Greece (NGO) — Web Application Developer (2015 – 2019) Developed and maintained the official web portal for international students in Greece. https://studyingreece.edu.gr/ - Built the platform for showcasing Bachelor's and Master's programs - Organized and supported educational events for international students - Maintained the main website and led content updates Tech: HTML5, CSS3, WordPress, JavaScript, Bootstrap, Node.js ## Selected projects ### EntelXCore Free Tools — https://entelxcore.com/free-tools Free macOS menu bar suite from EntelXCore: CommitBar for Git commits and push, RunBar for package-manager scripts with kill and retry, and UsageBar for Claude, Cursor, and ChatGPT usage at a glance — free for personal and public use. Tech: macOS, menu bar, CommitBar, RunBar, UsageBar, EntelXCore ### PeakLog — https://peaklog-official.netlify.app/ Lightweight athlete performance and training tracker for coaches and teams. Built with Flutter and Firebase — cross-platform (web, iOS, Android) and optimized for real-world use in endurance and watersports teams. Tech: Flutter, Firebase, Web, iOS, Android ### EOKK Race Timeline — https://eokk-race-timeline.netlify.app/ Live race schedule for the 36th Panhellenic Canoe-Kayak Sprint Championship 2026. Athletes, coaches, and spectators filter heats by club, athlete, race type, and day — built for and used on-site at the championship. Tech: Next.js, TypeScript, Tailwind CSS, Netlify ### Just Plan It — https://justplanitofficial.netlify.app/en Event planning platform for Greece — browse nine categories and dozens of event types, discover curated professionals, and move from idea to outreach. Bilingual (English and Greek) marketing experience with a guided three-step flow. Tech: Next.js, TypeScript, Tailwind CSS, i18n, Netlify ### Dep Up Surgeon — https://dep-up-surgeon.netlify.app/ — source: https://github.com/alexlibe95/dep-up-surgeon Production-oriented CLI that upgrades npm dependencies with install and validation after each bump and rolls back on failure. Framework-agnostic; supports npm, pnpm, and yarn — including workspaces and monorepos. Tech: TypeScript, Node.js, CLI, npm ### SquashMate — https://squash-mate.netlify.app/ — source: https://github.com/alexlibe95/SquashMate Linux desktop helper for AppImage and .deb installs: guided flows, launchers, wrappers, tidy uninstalls, and clear logs — without living in the terminal. Tech: Python, PyQt5, Shell, Linux ## Contact Open to interesting fullstack work. Email: alexlibe95@gmail.com LinkedIn: https://www.linkedin.com/in/alex-lymperopoulos/ GitHub: https://github.com/alexlibe95