BACKEND · AUTOMATION · BUSINESS SYSTEMS

I solve operational problems with code, data and reliable integrations.

Python automation, APIs, PostgreSQL, Excel/CSV processing, ERP/CRM workflows, Linux/Docker deployments and production troubleshooting.

Available for clearly scoped one-off technical work

WHAT I CAN DELIVER

Useful work, not vague consulting.

Python Automation

Scripts and utilities for repetitive operations, document processing, data transformation and workflow automation.

API & Integration Work

REST integrations, webhook flows, authentication, payload mapping, debugging and third-party system connectivity.

Excel / CSV / Data

Data cleanup, merging, formulas, reconciliation, structured exports, large dataset processing and repeatable pipelines.

Backend & Databases

Python, PostgreSQL, business logic, queries, debugging, performance-oriented data work and backend troubleshooting.

ERP / CRM Systems

Business workflows, sales, purchasing, inventory, accounting-related flows, reporting, integrations and custom automation.

Linux / Docker / Deployment

Application deployment, Docker environments, services, reverse proxies, logs, dependency issues and production debugging.

SELECTED WORK

Examples of problems I have handled.

ERP / Integration

External order integration with line-level exception handling

Designed and implemented order synchronization with structured handling for changed materials, new products and line-specific exceptions while keeping business users informed.

Data / Scale

Large-scale product and business data processing

Built import and transformation workflows for datasets containing hundreds of thousands of product records, with validation and repeatable processing.

Automation

Cached business dashboards and scheduled processing

Implemented background jobs, caching strategies and scheduled refresh logic to reduce expensive repeated calculations while keeping operational dashboards current.

Reporting

Custom financial and operational exports

Produced structured XLSX/PDF reporting flows with filters, date-sensitive calculations, business rules and user-friendly outputs.

Infrastructure

Application migration and production troubleshooting

Worked across PostgreSQL backups/restores, filestores, Linux services, Python dependencies, reverse proxies, Docker and application upgrades.

Business Systems

Workflow-heavy ERP customisation

Converted operational requirements into maintainable workflows covering sales, purchasing, manufacturing, inventory, support portals and approval-driven processes.

TECHNICAL STACK

Tools I work with regularly.

PythonPostgreSQLREST APIsJSONOdooDockerLinuxNginxGitExcelPandasXML / QWebJavaScriptHTML / CSSPostmanCI/CD

HOW I WORK

Clear scope. Fast confirmation. Finished deliverable.

01You send the current file, code, error or requirement.
02I confirm feasibility, scope, turnaround and fixed price.
03I implement and validate against the expected result.
04You receive the completed deliverable and handover.

CONTACT

Have a clearly defined technical task?

Send the current state, expected output and deadline. I can quickly confirm whether it is a fit.