Badii – Node.js, Typescript, Nest.js

My independent studio, delivering end-to-end web, mobile and desktop products for my own clients: custom ecommerce stores (catalog, checkout, payments, admin dashboards), and my own Overwolf apps for gamers (Peeps, a gameplay recorder with editor and social sharing; EzChat.gg, real-time in-game chat translation powered by OpenAI), plus internal tools like an ATS-friendly CV builder.

• Built full ecommerce stores for 10+ clients from concept to live checkout, including catalog, checkout, payments, and admin dashboard front end and back end.
• Shipped Peeps, a gameplay recorder with built-in editor and social sharing, scaling to 85K+ installs and a 4.2★ rating on the Overwolf platform.
• Shipped EzChat.gg with real-time in-game translation via OpenAI.
• Shipped CV Builder as a form-to-PDF résumé generator.

A custom software development company that builds tailor-made software solutions for clients across various industries, acting as an outsourced technology partner.

• Migrated a legacy Python/FastAPI platform to a modern Node.js/TypeScript architecture with microservices, Kubernetes, and automated certificate management.
• Integrated OpenAI API capabilities into production applications and implemented accessibility features across web and mobile.
• Managed infrastructure across AWS and Google Cloud, replacing legacy workflow tools with custom scheduling and logging services.

A software vendor and integrator that provides intelligent, integrated digital solutions for Industry 5.0, helping manufacturers digitalize and streamline their operations.

• Joined as a consultant to guide the development team on architecture, security hardening and implementation of new features.
• Worked directly with the team and clients in daily and weekly syncs.
• Led the Angular team building Industry 5.0 applications, owning architecture decisions and delivery cadence.
• Re-architected the front end to close security gaps before they reached production.

A software platform that lets firearm owners securely record and track their firearms, accessories, and ammunition inventory, with search, filtering, and value insights.

• Took over maintenance and updates of the product.
• Fixed outstanding bugs in the Ionic app.
• Implemented end-to-end encryption across web and mobile for a security-critical consumer product.
• Migrated the live database from Firebase Realtime Database to Firestore with zero downtime.

An IT services company that delivers creative technology solutions and custom software engineering for businesses.

• Joined as a consultant to advise the development team on architecture and new features.
• Worked with the team and clients in daily and weekly meetings.
• Led the team through migrating legacy Ionic v2 applications to Ionic v5, modernizing the mobile codebases.
• Hardened the app architecture to close security gaps.

A forestry and timber company that manages forests and produces and sells wood products, focused on sustainable forest management and protecting forests for future generations.

• Led the development of the app end to end.
• Built a React Native field app that lets lumberjacks record daily data offline into local SQLite.
• Integrated barcode scanning.
• Built two-way synchronization with the existing Odoo ERP, keeping field and back-office data in step.

A web and mobile development company that builds websites and mobile apps for clients.

• Led and mentored the development team, running planning and progress meetings and supervising the maintenance phase of client projects.
• Built Sombox.fr end to end: designed and developed the homepage, and built the booking module and core app with React and Node.js/Express.
• Assisted a team of two developers on Halal App web and mobile updates.