Freelancer profile translated to English.
Back to original languageAbout Pablo
Python Backend Developer specializing in process automation, SaaS in production, and AI integration applied to business.
I help companies, agencies, and digital teams transform manual processes into more efficient, connected, and maintainable systems. My work involves not just programming or connecting tools, but understanding the real business flow, identifying bottlenecks, and designing technical solutions that work in production.
I work with Python, Django, FastAPI, Flask, PostgreSQL, Docker, external APIs, n8n, workflow automation, and cloud deployments like AWS and Azure.
I have developed and maintained real projects such as HOUSINK, a real estate SaaS platform, and intelligent intake systems for automatic lead classification via WhatsApp, CRM, and AI. I have also worked on analysis solutions, internal automation, and the integration of conversational assistants within real products.
I can help with:
• Internal process automation.
• AI integration into business workflows.
• Backend development for SaaS and web platforms.
• Connection between APIs, CRMs, forms, WhatsApp, and external tools.
• Workflow design with n8n, Make, or custom backend solutions.
• Technical maintenance and evolution of existing products.
• Diagnosis of poorly designed or difficult-to-scale systems.
My working method is structured: first, I analyze the process, then I design the solution, and finally, I implement only what brings real value and can be maintained over time.
More information and real cases at: ptechsolution.net
Spanish
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- IMPLANTATEN S.L.
On Malt
Technical Consultant for Operational Diagnosis, CRM/AI and Process IntegrationHEALTH AND WELLNESSApril 2026 - May 2026Madrid, SpainI carried out a Phase 0 diagnostic of operations and technology for IMPLANTATEN S.L. / TuConsultaDental.es, aimed at organizing the initial critical points of lead capture, email, administrative documentation, and technological viability.The work included the initial review and optimization of Google Business Profile, analysis of the status of corporate emails in IONOS, identification of risks due to nearly full mailboxes, initial organization of documentation and billing in Dropbox, and preliminary technical review of Dentalink against GESDEN / Infomed.I also prepared an executive report with detected risks, recommendations, a point-by-point response to the initial brief, and a proposal for phased continuity. A potential evolution towards an Intake system with an operational dashboard for classification, automation, and lead tracking was proposed, aimed at reducing operational load on management and preparing for future integration with CRM, Dentalink, GESDEN, or external tools. - Ptech SolutionBackend & AI Developer | LexOSLEGALMarch 2026 - Today (3 months)Madrid, SpainDesign and development of LexOS, a LegalTech solution for multi-channel intake for law firms, aimed at automating the reception, classification, and initial management of legal inquiries.The system allows centralizing the entry of new contacts, structuring relevant case information, and helping the firm better filter opportunities before dedicating time from the legal team.The solution focuses on reducing the operational load of reception, improving the traceability of each inquiry, and professionalizing the first contact with potential clients through automation, applied AI, and business logic.Main functionalities:• Structured reception of legal inquiries.• Initial classification of cases by subject matter.• Support in opportunity qualification.• Organization of information before firm review.• Automation of repetitive tasks in the intake phase.• Base prepared for integrations with channels such as forms, WhatsApp, email, or CRM.LexOS is designed for firms that need to better manage the volume of incoming inquiries, reduce interruptions, and transform the initial capture process into a more orderly, measurable, and scalable flow.
- Lexia Abogados y Economistas SLPAI and Automation Developer | Legal Intake and CRMLEGALNovember 2025 - January 2026 (2 months)Guadalajara, SpainDesign and development of an intelligent AI legal assistant to automate the reception, filtering, and qualification of incoming legal inquiries via WhatsApp.The project addressed a clear operational problem: the firm received many unqualified inquiries that interrupted the legal team and consumed time without economic return.I designed a complete solution that combines a Python/FastAPI backend, workflow automation with n8n, and an AI agent capable of conducting guided interviews, classifying inquiries by legal area, applying acceptance criteria, and prioritizing opportunities using a traffic light system: viable, doubtful, or discarded.The system can automatically filter irrelevant inquiries and deliver only cases with a higher conversion probability to the firm, accompanied by a structured preliminary summary to facilitate lawyer review.Main impact:• Reduction of manual triage.• Fewer interruptions for the legal team.• Better lead prioritization.• Increased efficiency in initial atendimento.• More professional and scalable reception process.The result is a production solution, replicable for other firms or service businesses, that combines applied AI, process automation, WhatsApp, and a robust backend to generate real operational impact.
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Education
- Python DeveloperTokio School2024Python Developer
- SQL Database Manager Developer2024Gestor de Base de Datos SQL Developer