Elian KervoxAI Product Builder
Work Services Contact EN · FR
Available for remote work · worldwide · EN / FR

A business problem becomes a working product.

I design and ship production apps and automation — authentication, payments, document pipelines, secure portals — using AI-assisted development. From idea to functional product in weeks, not months.

See what I've shipped Services & pricing Start a project
6
Products shipped
Weeks
Not months
Fixed price
Outcomes, not hours
FR / EN
Working languages
Selected work

Real products, in production

Presented as proof of capability. Client-specific business names and internal tooling are kept generic.

Voice AI · B2B

AI Voice Agent Platform

Real-time call qualification · end-to-end build

AI voice agents that hold natural phone conversations with prospects, qualify them in real time, and turn every call into a structured sales opportunity — post-call analysis, CRM pipeline and analytics included. The agent only calls when the client decides.

Voice AILive transcriptionIntent detectionPost-call analysisSales pipeline
Real time
Live qualification
Call → CRM
Automatic sync
EN · FR · PT-BR
Multilingual UI
Document AI

AI Commercial Lease Audit

B2B document analysis · complete platform

A platform that ingests commercial leases dozens of pages long, automatically isolates critical clauses, applies a compliance scoring and generates a structured report. What used to take hours of reading becomes an audit in seconds.

AI extractionClause analysisScoringAutomated reportCompliance
PDF → data
Auto extraction
Clauses
Targeted detection
Report
Generated on the fly
SaaS · Payments

Receivables SaaS

B2B document-to-payment platform · end-to-end build

A B2B platform that ingests invoice PDFs, extracts structured data with an AI pipeline, applies business rules, and routes payment through a secure debtor portal — with automatic multi-party payment splitting handled at the source.

AI extraction pipelinePasswordless authMulti-party paymentsDebtor portalAudit trail
PDF → data
AI extraction
Auto-split
Payment routing
Secure
Per-case access
B2B Platform

International B2B Trade & Logistics Platform

Freight & trading B2B portal · full architecture

Multi-party contract generation, AI audit of freight invoices, compliance screening, corridor rate matrix, client portal.

Web architectureServerless databaseRow-level securityMulti-tenantB2B workflows
Multi-actor
Isolated portals
End-to-end
Business workflows
Role-based
Data access
International B2B Trade & Logistics Platform — screen 1
01Automated generation of multi-beneficiary international trade contracts: dynamic commission split between brokers, secured bank details, configurable arbitration seat. Every document sealed with a SHA-256 fingerprint.
International B2B Trade & Logistics Platform — screen 2
02Analysis engine that detects rate discrepancies on freight invoices: comparison against market benchmarks, forensic alerts, quantified recommendations and automatic generation of a counter-proposal.
International B2B Trade & Logistics Platform — screen 3
03Automated verification of business partners (KYB): continuous screening against international sanctions databases, verified/flagged status, automatic lock when an anomaly is detected.
International B2B Trade & Logistics Platform — screen 4
04Freight rate reference by international corridor (sea and air), indexed by week. Serves as the baseline for the audit engine to identify overcharges.
International B2B Trade & Logistics Platform — screen 5
05Client portal: tracking of savings identified by the AI audit, submitted invoices, freight requests and offers received. A clear, decision-oriented interface.
What I build

A real operational problem, turned into a system that runs

Document AI

Parsing, extraction and classification of your PDFs, invoices and contracts — to remove data entry and repetitive work.

Internal tools & MVPs

Full-stack web apps with auth, database, payments and a real UI: an internal tool or a functional V1.

AI integrations

LLM APIs, agents and workflow automation wired into your existing tools.

Services & pricing

You buy a bounded outcome, not hours

Fixed-price or day-rate engagements. Final pricing is set after scoping, based on scope, integrations and security requirements.

Automation diagnostic

from €1,500
Entry point · 3-5 days
An audit of a time-consuming business process and an actionable automation roadmap.
  • Scoping session
  • Current process mapping
  • Automatable tasks identified
  • Recommended tools and integrations
  • Target workflow diagram
  • Gain and risk estimate · prioritised roadmap
1 process · 1 revision included

Functional prototype

from €2,500
5 days
A working automated workflow on one defined use case, delivered in five days.
  • Working workflow on 1 use case
  • Connection to provided tools
  • Document extraction or classification
  • LLM or API integration
  • Recorded demo · handover documentation
  • Limits and improvement paths
1 use case · 2 revisions included
Limited-scope prototype, not intended for production at scale as-is.

Document automation

from €4,000
Scope set at kickoff
Automated extraction, classification and routing of your documents.
  • Extraction pipeline
  • Classification rules
  • Routing and notifications
  • Quality control · documentation
Realistic range: €4,000 – 8,000

AI MVP

from €5,000
Priced at kickoff
Turning one use case into a tool your first users can actually work with.
  • Functional app on a defined scope
  • Integrations · interface
  • Documentation · demo · acceptance
Realistic range: €5,000 – 12,000
Support & day-rate work — €550 / day. Stabilisation, optimisation and monitoring of existing automations, coordinating with an engineer when needed.
Process

How an engagement runs

Fixed-price sprints. You buy an outcome, not hours.

01
Scoping

We isolate the process or feature to build first.

02
Architecture

I map the system and put in writing what "done" means.

03
Build

A functional sprint — in days, not months — with checkpoints.

04
Delivery

Deployed, documented, yours. Maintenance optional.

A process that's costing you time?

Describe the process that costs you the most time. If it can be automated or turned into a product, I'll tell you how — and what a first sprint would look like.

Or by email directly: contact@elian-kervox.com