// software_developer

I turn business processes into software.

I’m Christian Cotaquispe · Lima, Peru

Before writing code, I understand how the business runs: I talk to the people who use the system, model their processes and build the ERP, integrations and apps they need.

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christian.pyavailable

class Christian:
    role     = "Software Developer"
    location = "Lima, PE"
    degree   = "Business & Systems Engineering"
    focus    = ["ERP", "Integrations", "Web"]
    stack    = ["Odoo", "Python", "PostgreSQL"]
    method   = "BPMN 2.0"
    available = True

Odoo
Python
PostgreSQL
APIs
BPMN 2.0
Requirements gathering
React
Docker

01 // about

Business first, code second.

I understand the business before writing code: I work with key users, model their processes in BPMN and build what the operation needs.

erpCustom Odoo · modules, reports, portal
backendAPIs & integrations · Python, FastAPI, PostgreSQL
frontendWeb & mobile apps · React, React Native, TypeScript

3+years of experience
4companies
14 – 19Odoo versions

Business and Systems Engineering

Universidad San Ignacio de Loyola · USIL

Lima, Peru
Native Spanish
Advanced English

02 // experience

My journey.

Odoo Developercurrent
AINCRAD · external consultant at ON Empresas · Lima, Peru
Sep 2025 — present
- Built a change ticket management module for the ITSM system on Odoo 18, with validations checked in real time via REST API against another system before each change is approved.
- Implemented the onboarding process into an Odoo 19 portal: cleaning and migrating data from an external PostgreSQL database.
- Built an IT asset audit module, covering cloud and on-premise assets, used internally across the organization.
- Odoo 18
- Odoo 19
- Python
- PostgreSQL
- REST API
- ITSM
- Data migration
Freelance Developer
Gald Perfecto · Lima, Peru
Jan 2025 — May 2025
- Built a web app and a mobile app for a water sanitation company.
- Web frontend in React.js connected to a Spring Boot backend.
- Cross-platform mobile app with React Native.
- React
- React Native
- Spring Boot
Freelance ERP Support
IT TALENT S.A.C. · Lima, Peru
Sep 2024 — Apr 2025
- Support and customization of Odoo 18 Enterprise.
- Website, CRM, Marketing and Appraisal modules adapted to the client’s needs.
- Odoo 18 EE
- Website
- CRM
Odoo Developer
Primero Soluciones · Lima, Peru
Apr 2023 — Jul 2024
- Development and customization of Odoo modules with Python and the ORM.
- QWeb report design and automation of administrative workflows.
- PostgreSQL optimization and REST API integrations with third-party systems.
- Odoo
- Python
- QWeb
- PostgreSQL

03 // projects

Some projects.

own productgoChambea · 2026
goChambea · portal for corner stores
problem
Corner stores needed to sell and issue electronic receipts without using the Odoo backend.
solution
Odoo 19 module with built-in SUNAT electronic invoicing and a portal where each store sells, issues invoices and receipts, and sees a dashboard based on its role.
status
In development: working module, preparing for launch.
- Odoo 19
- Python
- SUNAT
- Portal
- POS
// own product · coming soon
professionalON Empresas · 2025
ITSM change management
problem
Change tickets were approved without validating data that lived in another system.
solution
Odoo 18 module that validates each change in real time via REST API before approval.
result
No change is approved without passing validation; manual checks were eliminated.
- Odoo 18
- Python
- REST API
// private client project
professionalON Empresas · 2025
IT asset audit
problem
Asset information was scattered across cloud and on-premise environments.
solution
Module that centralizes the audit of cloud and on-premise assets.
result
A single auditable view of every IT asset in the organization.
- Odoo
- Python
- PostgreSQL
// private client project
professionalON Empresas · 2026
Onboarding to an Odoo 19 portal
problem
Inconsistent data from an external system had to move into a new portal.
solution
Data cleaning and migration from PostgreSQL + onboarding flow in the Odoo 19 portal.
result
Clean data and the portal running on consistent information.
- Odoo 19
- PostgreSQL
- Migration
// private client project
professionalPrimero Soluciones · 2023
Vehicle management for car dealerships
problem
Tracking each vehicle in the workshop, from check-in to check-out, was done by hand.
solution
Odoo module that records each vehicle’s whole workshop visit and generates PDF reports (QWeb) and Excel exports.
result
Manual records became a complete history per vehicle, with ready-to-deliver reports.
- Odoo 16
- Python
- QWeb
- Excel
// private client project
freelanceGald Perfecto · 2025
Water sanitation app
problem
The company needed to log and track its field work.
solution
Web app in React + Spring Boot and a mobile app in React Native.
result
Field logging from mobile and centralized tracking on the web.
- React
- React Native
- Spring Boot
// private client project

Among other projects with Odoo, Python, React and Spring Boot: integrations, automations and web and mobile apps for private clients.

let’s talk →

04 // process

How I work.

My process, in the same notation I use to model yours.

start
01DiscoverySessions with key users: how the business runs today.
02ModelingI diagram the process in BPMN 2.0.
validated?yes → 03 / no · I adjust with the key user → 01
03DevelopmentModules, APIs and integrations in short iterations.
04TestingWith real users, on their own cases.
05DeliveryDeployment, documentation and support.
end

run the process step by step

05 // stack

What I build with.

Tools I use daily to take a business process from diagram to production.

specialtyOdooCustom modules, ORM, QWeb and OWL
PythonBackend and automation with FastAPI
PostgreSQLModeling, queries and optimization
APIsREST and XML-RPC to connect systems
differentiatorBPMN 2.0Process modeling before writing code
Requirements gatheringWith key users: workflows, needs and scope
ReactWeb and mobile interfaces with TypeScript
DockerReproducible environments on Linux

// also work with

Odoo Website / Portal
Peruvian localization · SUNAT
Git / GitHub
FastAPI
Spring Boot
JavaScript
TypeScript
React Native
Tailwind CSS
Linux
Scrum / Kanban
AI-assisted development

06 // contact

Let’s talk.

Have a role, a project or a process you want to systematize? Write to me and I’ll get back to you soon.

me@christiancotaquispe.dev

I turn business processes into software.

goChambea · portal for corner stores

ITSM change management

IT asset audit

Onboarding to an Odoo 19 portal

Vehicle management for car dealerships

Water sanitation app