Josué MorenoJosueLMM | Full-Stack Software Engineer
I build any kind of system: websites, mobile apps, APIs, SaaS platforms, dashboards and integrations. From idea to production, with AI as a tool for faster, leaner development. I run Seelight, the studio through which I deliver that work to companies in any country.
- years building software
- 15+
- brands served through Seelight
- 149
- Seelight founded
- 2011

About Josué Moreno (josuelmm)
Josué Moreno, known online as josuelmm, is a Computer Engineer and senior full-stack and mobile developer. In 2011 he founded Seelight, a studio that designs, builds and ships custom, enterprise-grade digital solutions, and he has run it ever since.
He is not tied to one kind of product. He has built hospital systems, invoicing platforms, appointment apps, HR management, parcel logistics, corporate sites, online stores and tracking platforms. If it can be described, it can be built: on the client side with Ionic, React and Angular; on the server side with Node.js (NestJS), Next.js and Laravel in TypeScript and JavaScript; and underneath, the infrastructure that keeps it in production.
He works with AI agents as support across the whole development cycle: prototypes in hours, tests, documentation and code review. That shortens deadlines and makes iterations cheaper without losing control over what ships.
He also has a product of his own and an uncommon specialty: telemetry and real-time tracking, with deeply modified Traccar servers, remote commands, hardware protocols and connected dashcams. More than a hundred operators across several countries run platforms that came out of his hands.
- Name
- Josué Moreno
- Alias
- josuelmm · JosueLMM
- Degree
- Computer Engineer
- Role
- Full-Stack & Mobile Engineer · Founder of Seelight
- Builds
- Any web, mobile or server system
- Method
- AI-assisted agile development
- Work
- Remote · clients in several countries
- Languages
- Spanish · English
- Interests
- Financial markets, trading and crypto assets
Systems he builds
Seven fronts of work under one head. Any of them can be the starting point of your system, and all of them go to production.
Web & platforms
Corporate sites, SaaS platforms, management systems, online stores and admin dashboards. Fast interfaces with React and Next.js, with technical SEO and performance measured from day one.
- React · Next.js · Angular
- SaaS and management systems
- E-commerce and catalogs
- Technical SEO and Core Web Vitals
Mobile & hybrid
High-performance cross-platform apps with Ionic, React and Angular. Advanced components and background geolocation plugins for Capacitor and Cordova, published as open source.
- Ionic + Capacitor
- React · Angular
- Background geolocation
- App Store and Play releases
Backend & APIs
Robust, scalable server-side architectures. Documented APIs, role-based systems and job queues, with Node.js (NestJS), Next.js and Laravel on TypeScript and JavaScript.
- NestJS · Next.js · Laravel
- Strict TypeScript
- OpenAPI and role permissions
- MySQL · PostgreSQL · Redis
Telemetry & tracking
Fleet software, maps and real-time positioning. Modified Traccar servers with remote commands, security alerts, the Huabao protocol for smart padlocks and JimiIoT dashcam integration.
- Custom Traccar
- Remote commands and alerts
- Huabao · JT/T 808 protocol
- JimiIoT dashcams
Infrastructure, DevOps & cloud
Administration of enterprise Linux servers (Rocky Linux) and AWS environments. cPanel hosting, SSL certificates, reproducible deployments, monitoring and mitigation of infrastructure blocks.
- Rocky Linux · AWS
- cPanel · SSL · WAF
- Docker and deployments
- Monitoring and backups
Applied AI & agile development
AI agents, RAG assistants over company documents and process automation. And AI inside the workshop too: it speeds up prototypes, tests and documentation to ship faster with the same quality.
- Agents and assistants
- RAG over your own data
- Process automation
- AI-assisted development
Payments & invoicing
International payment gateways with card tokenization networks, and electronic invoicing integrated with the tax authority of the country where each company operates.
- Card tokenization
- International gateways
- Electronic invoicing
- Tax authority integrations
Published projects
A sample of what has left the studio: healthcare, invoicing, logistics, HR, networking and tracking. Full case files, with screens and stack, live at seelight.dev.
Fleet GPS platformOpen case
Custom TraccarOpen case
Nextop GPS tracking appOpen case
Genesis hospital systemOpen case
CFactura, invoicing in ChileOpen case
HaXpress parcel shippingOpen case
GestionaRRHH employee managementOpen case
Servitech MikroTik traffic controlOpen case
Open source
Part of the telemetry and geolocation work is published on GitHub, including a modified version of the Traccar web client and background geolocation plugins.
See GitHub
Official channels of JosueLMM
These are the only accounts of Josué Moreno. A profile with the same alias that is not on this list is not him.
Have a project?
Write to me on WhatsApp or LinkedIn. I answer, not a form.