IT consulting · Barcelona
Custom development that understands your processes. I turn scattered spreadsheets into systems that hold the business up: consolidated data, automated processes and reports worth making decisions with.
Input · manual Excel
| Plant | Amount | Status |
|---|---|---|
| CTE-01 | 35.200,00 € | ok |
| CTE-02 | #N/A | — |
| BCN-03 | 12.480,50 € | manual |
| MAD-04 | (pending) | — |
PowerShell · SQL · ETL
Output · DataMart
| Plant | Amount EUR | Status |
|---|---|---|
| CTE-01 | 35200.00 | validated |
| CTE-02 | 0.00 | excluded |
| BCN-03 | 12480.50 | validated |
| MAD-04 | 8100.00 | pending |
Before four sheets, 50-55 plants, manual phase-by-phase close. After one consolidated source, with balance sheet and P&L.
I don't sell hours, I sell outcomes: data where there used to be spreadsheets, processes where there used to be manual tasks, reports where there used to be guesswork.
Creation of structured data environments for sales, stock and operational performance analysis.
Modeling, queries and maintenance of the data stores that underpin reporting.
Financial and operational reports, Excel dashboards and training so your team can use them without me.
Coordination of information across international delegations, integrating flows with existing tools such as Excel or databases.
Online catalogs, control panels, internal and public websites. APIs, .NET and legacy maintenance too.
I design solutions that eliminate repetitive manual tasks, improving efficiency and reducing errors.
From automation with PowerShell to data management with SQL, from custom development with .NET to intelligent reports in Excel and Power BI.
Data
Automation
Product
Decision
Details nobody tells on a consulting website: users, deadlines and what changed after handover.
Finance
Multinational in the automotive sector, with 50-55 production plants in Europe.
Real Estate
Real estate company based in Catalonia.
Finance
Spanish financial institution with international presence and 50 branches.
Retail
International retail company (DIY / home improvement).
Marcelo · Backlog Consulting
From the Autonomous University of Barcelona, specialised in programming and development of customised IT solutions for companies.
With solid experience in sectors such as industry, retail and finance, I help my clients optimize their processes through automation, data analysis and custom tool programming.
I translate your business needs into real and sustainable technological solutions, always with clear communication, aimed at non-technical users. The way work is done is as important as what is developed.
Before developing, I carefully listen to what the company really needs.
Breaking complex problems down and finding clear, viable and scalable solutions.
I integrate into multidisciplinary teams, working autonomously or in coordination with IT services.
Every client and every project is different: I adapt to new methodologies and tools.
I translate technical language into understandable terms, so everyone stays aligned.
Development in phases, adjusting time and resources according to objectives and needs.
I believe in a human and honest approach to technical work: close, committed and oriented to generating trust.
A manual process that won't scale, an Excel that no longer holds up, a report nobody trusts. That's enough to start.
