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Redergo
Custom ERP and Management Systems
Service

CustomERPandManagementSystems

Your system should follow the business, not the other way round

Your company already has its processes: how orders come in, how stock moves, how a job gets closed. The problem is rarely that software is missing, it is that the software you run forces you to work its way. We start from the flows you already have and build the system around them, instead of forcing a standard package to fit. The result speaks your company's language and stops being a daily friction.

First we watch how you actually work
01

First we watch how you actually work

We spend time with the people who use the system every day: whoever takes the orders, packs the shipments, closes the jobs at month end. That is where the double entry, the parallel spreadsheets and the exceptions no manual documents come to light. We map all of it before writing a line of code, because a system designed around the org chart rather than the real work gets worked around within a month.
02

Living alongside what already runs

Almost no company can switch off the old system overnight. We work side by side: the new system connects to the existing one through APIs, data syncs both ways, and we move one module at a time. You keep working while the migration advances, and if something does not add up we roll back without stopping production.
Our approach

We do not sell licences for a system of our own. We build around the processes your company already has, and connect it to what you run today.

Every project starts from the real operational flows and the data that already exists, usually scattered across the management system, spreadsheets and inboxes. From there we design the modules that are genuinely needed, integrate them with ERP, e-commerce, accounting and logistics, and move the data across incrementally. No big bang, no production stoppage.
Integration with existing ERP and management systems
Data migration without stopping production
Custom modules for jobs, inventory and sales
Code and database always yours
Technologies
Node.jsPostgreSQLNext.jsTypeScriptPythonREST APIGraphQLDockerRedisMongoDBExpressAWSNode.jsPostgreSQLNext.jsTypeScriptPythonREST APIGraphQLDockerRedisMongoDBExpressAWSNode.jsPostgreSQLNext.jsTypeScriptPythonREST APIGraphQLDockerRedisMongoDBExpressAWSNode.jsPostgreSQLNext.jsTypeScriptPythonREST APIGraphQLDockerRedisMongoDBExpressAWS
AWSExpressMongoDBRedisDockerGraphQLREST APIPythonTypeScriptNext.jsPostgreSQLNode.jsAWSExpressMongoDBRedisDockerGraphQLREST APIPythonTypeScriptNext.jsPostgreSQLNode.jsAWSExpressMongoDBRedisDockerGraphQLREST APIPythonTypeScriptNext.jsPostgreSQLNode.jsAWSExpressMongoDBRedisDockerGraphQLREST APIPythonTypeScriptNext.jsPostgreSQLNode.js
The data stays yours, afterwards too
03

The data stays yours, afterwards too

Many management systems become a cage: the data sits in a format only the vendor understands, and leaving costs more than staying. We hand over documented code and databases, with full exports in open formats. If one day you decide to take the work elsewhere, you can. We would rather you stayed because it suits you, not because you are locked in.
04

One module at a time, for years

A management system is never finished: it changes as the company does. We add a module when it is needed, connect a new supplier when one arrives, adjust documents when regulation moves. Small frequent changes rather than periodic rewrites, so the system does not age all at once.
The numbers
15+Systems and integrations
100%Code and data owned by you
0Production stoppages on migration
99.9%Guaranteed uptime
How we work

From process to system

Mapping the real flows

We sit with the people doing the work to see how orders, stock and jobs actually move, exceptions included.

Data inventory

We find where the data lives today across systems, spreadsheets and email, and how consistent it really is.

Module design

We decide which modules are needed and which are not. A system full of unused features is harder to use.

Build and integrations

We build the modules and the APIs into existing systems, with separate environments for testing and production.

Side by side migration

Old and new run together, data syncs both ways, and one module moves across at a time.

Training on real cases

We train the people who will use it daily, on your actual cases rather than a generic demo.

Continuous evolution

Small frequent work: new modules, new suppliers, regulatory adjustments.

An order nobody has to type three times

For A Tavola we connected the B2B ordering channel to internal operations: the customer order is entered once and reaches picking with no manual steps. Before, the same data was retyped between email, a spreadsheet and the delivery note.

-66%

Manual re-entries

0

Transcription errors

2x

Fulfilment time

Stack: Next.js, Node.js, Express, PostgreSQL. Integrated with the existing picking and shipping flows.

FAQ
What people ask us most

Rarely. In most projects the existing system stays in service and we connect to it through APIs, replacing one module at a time. We only recommend replacing it outright when the old system exposes no usable data at all, and in that case we say so upfront rather than pretending it can be integrated.

It depends how many modules are genuinely needed. A first useful module in production usually takes two to three months; a complete system covering orders, inventory and jobs, six months and up. We work in successive releases, so the first piece delivers value while the rest is still being built.

We map it and move it. The long part is not the technical migration, it is the clean-up: duplicate records, codes used differently by different departments, free-text fields where everyone writes their own way. We do that together with you, because only the people using the data know which version is the right one.

Yes, and it is often why people call us. We connect e-commerce, ERP, CRM, couriers and accounting software through APIs so stock, orders, customers and documents move between systems on their own. Where a system exposes no API we work with scheduled exports, and we are explicit about the limits that brings.

Yours. We hand over documented code and databases, with exports in open formats. We do not use proprietary licences that tie you to us: if one day you want to move the work elsewhere, you can. We would rather keep you because the work is good.

Book a Call

Isyoursystemslowingyoudown?Tellushowyouwork

We look at your flows together and tell you what is worth integrating and what is worth rebuilding, no commitment.

Free consultation