End-to-end intelligent software design and development

I combine UX research, full-stack development, and artificial intelligence to create systems that adapt to your operation, not the other way around. Full stack, one person, fast delivery.

Everything you need to take your idea to production

From the first conversation to a working system, I handle every stage of the process.

Research and experience design (UX/UI)

Architecture and full-stack development (frontend, backend, database)

AI integration where it adds real value (automation, personalization, analysis)

Deploy, testing, and post-launch support

Research and context design

Understand before building

Research and context design

Before writing a single line of code, I research your real operation: processes, users, pain points, and business goals. I combine UX research with technical analysis to design a system that fits naturally into your workflow.

What it includes:

  • • Stakeholder and end-user interviews
  • • Current process and flow analysis
  • • Technical and business needs mapping
  • • Scope definition and prioritization

Outcome: A clear vision of the system to build, validated with your team and aligned with your real objectives.

Ideal for:

  • • Companies wanting to validate an idea before investing in development
  • • Teams needing clarity on what to build first
  • • Complex projects requiring multiple perspectives

Experience design (UX/UI)

Interfaces your users understand from day one

Experience design (UX/UI)

I design flows, screens, and interactions built for how your real users work. The goal: software that's intuitive, efficient, and adopted by your team without friction.

What it includes:

  • • Information architecture and user flows
  • • Wireframes and interactive prototypes
  • • Visual design (UI) adapted to your identity
  • • Scalable design system if the project requires it

Outcome: An experience that reduces learning curves, increases internal adoption, and improves productivity from first use.

Ideal for:

  • • Products requiring high internal adoption
  • • Platforms where experience is a competitive advantage
  • • Complex systems that need to be simple to use

Full-stack development

From frontend to backend, all under one unified vision

Full-stack development

I build the complete system: interfaces, business logic, database, APIs, and integrations with your current tools. No need to coordinate multiple vendors or teams.

What it includes:

  • • Responsive frontend (React, Vue, or best fit)
  • • Scalable backend with robust business logic
  • • Database designed for your use case
  • • Integrations with existing tools (CRMs, ERPs, external APIs)

Outcome: A functional, integrated system ready for production, with clean, documented code.

Ideal for:

  • • Companies needing a complete system without building teams
  • • Startups looking for a functional MVP quickly
  • • Organizations wanting to migrate from legacy tools

Applied artificial intelligence

AI where it adds real value, not just hype

Applied artificial intelligence

I integrate artificial intelligence where it truly contributes: automating repetitive tasks, analyzing patterns, personalizing experiences, and systems that learn from your data.

What it includes:

  • • Intelligent automation of manual processes
  • • Predictive analysis and pattern detection
  • • Dynamic personalization based on behavior
  • • AI model integration (GPT, Claude, custom models)

Outcome: Software that doesn't just work today, but improves with use and adapts to changes in your operation.

Ideal for:

  • • Companies with repetitive processes consuming time
  • • Platforms handling large data volumes
  • • Products needing personalization at scale

Evolution and ongoing support

Your system grows when your business grows

Evolution and ongoing support

Launch is just the beginning. I support system evolution with new features, adjustments based on real usage, and continuous improvements without depending on expensive external teams.

What it includes:

  • • Post-launch iterations based on feedback
  • • New features aligned with your roadmap
  • • Performance and UX optimizations
  • • Technical support and maintenance

Outcome: A system that doesn't become obsolete: it adapts to your changes, scales with your growth, and evolves with your business.

Ideal for:

  • • Companies needing flexibility for rapid changes
  • • Products evolving with user feedback
  • • Organizations without permanent technical teams

Who I work with

These projects and clients are ideal for how I work:

Founders and startups

You need a functional MVP quickly or to scale your product without building a full team yet. You're looking for speed, flexibility, and someone who understands both business and tech.

CTOs and technical leaders

Your team is at capacity or you need extra capacity for a specific project. You're looking for someone autonomous who integrates quickly and delivers with quality.

Established companies

You need to modernize legacy systems, automate internal processes, or build custom tools that SaaS doesn't solve. You're looking for someone who understands complex operations.

Public organizations and NGOs

You need software that adapts to your sector's specific processes, with controlled budgets and realistic timelines. You're looking for commitment and context understanding.

Based in Buenos Aires, Argentina

building smart experiences for companies and product teams worldwide.

© 2025 Lucas Semelin. All rights reserved.