Applied AI and integrations
Automation, AI, and APIs
Christian Pari
Applied AI & Automation Engineer
I turn manual processes into AI and automation systems ready to operate and scale.
HEROVerified freelancer
#1Programming & Technology in Peru
#75Global ranking
20 / 0Completed projects / breaches
Selected work
Systems that reached real operations.
Each case shows the problem, architecture, what I built, and the honest state of delivery.
Operational automation
CRM automation and scoring
n8n, HubSpot, and Airtable coordinated with scoring, human review, and mailing.View caseMarketplace architecture
Next.jsFrontend
NestJSAPI
PostgreSQLPrisma
JWT rolesCloudinarySendGridSentry
Full-stack engineering
B2B wholesale marketplace
A modular custom foundation for buyers, suppliers, and wholesale operations.View case
Video automation
AI multimedia pipeline
Long-form footage turned into candidates, subtitles, and editing packages.View case
Marketplace and operations
PariJobs
Verified services, evidence, and protected payments for Lima.View caseCapabilities
From fragmented process to operable system.
I combine automation, product engineering, and documentation to solve the full workflow, not an isolated piece.
Applied AI
Assistants, transcription, classification, and human-in-the-loop workflows.
OpenAI, Deepgram, WhisperX, pyannote, FFmpegAutomation and CRM
Connected, measurable, and recoverable commercial processes.
n8n, HubSpot, Airtable, WhatsApp, Twilio, webhooksProduct engineering
MVPs, internal tools, and web platforms working with real data.
Next.js, React, Node.js, NestJS, Python, FastAPIOperations and delivery
QA, observability, deployment, and handoff so the system keeps running.
PostgreSQL, Prisma, Docker, Sentry, runbooks, stagingHow I work
Building also means leaving control behind.
Map the real workflow
I identify decisions, exceptions, data, and ownership before automating.
Validate one complete path
I first deliver an end-to-end functional route the team can actually test.
Document and hand over
I close with tests, manuals, backups, and next steps the team can execute.
Profile
Practical technology, direct communication.
I am Christian Pari, an automation, applied AI, and API integration specialist. Since 2021, I have worked remotely building solutions for sales, operations, marketplaces, content, and technical support.
My strength is crossing the boundary between business and engineering: understand the process, build the solution, and document it so someone else can operate it.
I work in native Spanish and advanced professional English from Lima, UTC-5, for freelance projects and remote contractor roles.
More work
I have also built and optimized.
ASISTEMPER Pro
A WhatsApp sales assistant with authorization, catalog lookup, controlled responses, and human escalation.
FastAPI, Meta Cloud API, OpenAI, pytestSweatsy.pe
A conservative audit and optimization of a live WooCommerce and Dokan marketplace.
WordPress, WooCommerce, LiteSpeed, LighthouseContact
Tell me which process you need to solve.
Available for remote contractor roles, part-time collaborations, and automation, AI, integration, or web product projects.