Sergio Salcedo - Software Engineer & Founder

Hello, I'm 

Software Engineer & Founder crafting digital solutions that drive real impact

🚀 7+ Years Experience💼 Product-Focused🎯 Startup Founder

I build digital products that solve real problems.

With 7+ years of experience—launching my own startups, scaling systems, and helping others turn their ideas into products—I've learned that great software is more than just code. It's about clarity, purpose, and putting users first.

Featured Projects

DomusJS
Latest Project

DomusJS

DomusJS is a scalable, TypeScript-first framework for real-world backends. It gives you a clean, modular foundation with built-in support for common features like auth, job queues, and cron jobs—so you can focus on designing clear, maintainable systems.

TypescriptClean ArchitectureDDD
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Portefy - On-demand Business Deliveries

🚀 Portefy

Revolutionized on-demand cargo transport with a full-stack logistics platform. Built real-time tracking, route optimization, and scaled across multiple Spanish cities—proving that great execution can overcome market challenges.

Full-StackReal-timeLogistics
View Case Study

More Projects

🎤

Scribba

Cloud-based transcription service powered by Whisper AI, delivering lightning-fast, accurate transcriptions across all audio formats.

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🎨

RoomPicAI

Revolutionary interior design platform leveraging Generative AI to create stunning, personalized room designs in seconds.

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🎥

TurboClips

End-to-end solution for creating engaging TikTok content without on-screen presence, combining video processing with ML-driven content generation.

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⚛️

CMAM Automation

Advanced automation system for nuclear research facilities, enhancing operator safety and experimental precision at CMAM (UAM).

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🏠

Inviv

A real estate investment platform offering smart tools and handpicked opportunities for serious investors.

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🚚

Ruty

An intelligent routing platform that reduces costs and streamlines daily logistics for carriers.

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🔍

Legal Search Platform

Powerful full-text search that helps legal professionals quickly find and query documents.

Tech Stack & Expertise

Tech Stack

  • 🖥️

    Full-Stack Development: I build modern web applications with React/Next.js on the frontend and type-safe, maintainable backends using Node.js and TypeScript.

  • 📊

    Architecture & Patterns: I care deeply about clean design. I apply principles like DDD, CQRS, and Clean Architecture to build systems with clear boundaries—reflected in DomusJS, a framework I've been shaping over the years.

  • ⚙️

    Data & Performance: I design solid relational data models (PostgreSQL/MySQL) and use Redis where low latency and caching matter.

  • 🔗

    Integrations: I've worked extensively with Odoo, creating custom modules and adapting it to real-world business processes.

  • 🚀

    DevOps: I use Docker, CI/CD, and cloud platforms like AWS or GCP to ship reliable systems.

  • 📱

    Mobile Development: I also build cross-platform apps with React Native when the project calls for it.

Specialized Experience

  • 🤖

    AI Integration: Proven track record in developing AI-powered applications. Experienced in integrating and fine-tuning various AI models including OpenAI's GPT, Whisper, and FLUX. Successfully delivered multiple AI SaaS products that combine different models for innovative solutions.

  • 🚚

    Logistics Solutions: Developed sophisticated route optimization algorithms and delivery management systems. Created efficient solutions for real-time tracking and delivery optimization that improved operational efficiency by over 30%.

  • 🏢

    Real Estate Technology: Built comprehensive property management platforms and analytics tools. Experienced in developing solutions for property listing, tenant management, and market analysis using data-driven approaches.

  • 📈

    Digital Transformation: Successfully led multiple digital transformation projects, creating custom solutions that automated workflows and improved operational efficiency. Skilled in analyzing business processes and implementing tailored technological solutions.