Creation of a custom CRM/ERP

Mariana, good day!

I am interested in your project and I am ready to take on its execution. I have extensive experience in developing similar CRM systems and admin panels - I am happy to help.

And here are the works I am NOT ASHAMED OF -
1) Admin panels and CRM system modules - Behance

2) Development of an extension for Outlook: Behance

… 3) Telegram bot for registering new students + built-in admin panel
Behance

Other cases:
Behance

Open to communication and discussion of details.

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Understanding business logic
We have practical experience in building accounting systems where the core is not the "interface," but the correct model of data and processes. In your case, this is:

- a unified sales system (B2B / B2C, online + offline) with customer history, orders, payments, bonuses
- a product model with variations, series, batches, defects
- multi-warehouse: Germany / Poland / Ukraine with clear balances, transfers, reservations, and statuses
- warehouse assembly via scanner (barcode / QR), error control, action logging
- procurement: planning, budgets, actual expenses, margin control
- finance: invoices (Rechnungen DE), payments, bonus mechanics, internal settlements
… - analytics: not just reports, but dashboards for management decisions

That is, we immediately look at the system as a single source of truth, rather than a set of disparate modules.

Approach to implementation
We work in stages and always start with architecture:
1. Pre-project phase
- analysis of the technical specifications and project brief
- validation of business processes (where necessary, we propose optimization, not just "coding as written")
- design of the domain model
- selection of technical architecture considering scalability and Phase 3 (AI)
2. Phase 1 — Web + PWA
- backend as a separate core (API-first)
- web interface for office, finance, analytics
- PWA for basic warehouse operations
- roles, access rights, action audit
3. Phase 2 — mobile application for the warehouse
- fast UX for real warehouse scenarios
- working with a scanner
- offline/online logic
- minimizing staff errors
4. Phase 3 — AI modules
- demand forecasting
- anomaly detection (defects, losses, errors)
- suggestions for procurement and logistics
- analytics based on historical data

Payment — by phases or sprints, with clear results at each stage.

Format of cooperation
We are flexible.

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Good day!
My name is Valentin, and I represent Arctic Web Agency. We are a team of experienced web developers who specialize in creating modern and effective web solutions for businesses. I can provide examples of our similar work in personal messages. We are ready to take your project to work!

Sincerely,
Arctic Web Team
Freelancehunt

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Hello!

I will implement your custom CRM/ERP for a goods business from scratch on Laravel + Vue.js: multi-warehouse accounting, sales, purchases, finance, budgets, invoices (DE), bonus system, analytics/dashboards, PWA, mobile application for the warehouse, AI modules, speed 95+, full responsiveness, and zero monthly payments.

Instead of template CRMs, our stack Laravel + Vue.js is better: full control of data and architecture without the limitations of ready-made solutions, higher speed and scalability for multi-warehouses, easy integration with APIs/scanners, lower support costs as you grow.

The team with over 10 years of experience specializes in accounting systems for e-commerce/offline businesses, so everything will be of the highest quality and functionality.

Write in private messages for details on pricing and timelines!
…
Best regards, Mykola

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I am a Python developer with experience in designing and developing complex accounting systems, CRM/ERP solutions, and internal business tools. I understand well that this is not a website or a template CRM, but a large system that is meant to replace 1C — this is the kind of tasks I am interested in working on.

My role in the project
Solo developer

Ready to:
independently lead the development of the system's backend core
design the architecture with scalability in mind
break the project into phases and sprints
… lay the foundation for the mobile application and AI modules

If needed in the future — the architecture will allow for the painless integration of frontend or mobile developers, but I will take care of the core logic.

Technology stack
Backend / Core (the foundation of the system):

Python
Django + Django Rest Framework
PostgreSQL
Redis
Celery (background tasks)
Docker
API approach
Web (PWA) and mobile clients work through API
readiness for offline scenarios for the warehouse

Analytics and future AI modules:
Python — as the main platform
data preparation for dashboards and BI
forecasting, automation, anomaly detection (Phase 3)

Additionally
I am comfortable working in a long-term format, with phased implementation and payment by phases. I am ready to discuss your project brief and technical specifications in detail and propose an optimal technical implementation.

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Hello. At the moment, I am a Golang developer with 4 years of continuous commercial experience. The main areas are fintech, high-load systems, blockchain. I am a co-founder of several startups in Silicon Valley.
Before that, I have 8 years of experience working as a business analyst/enterprise architect in the largest Ukrainian retail, where my key project was the implementation of an ERP system based on Oracle Retail, so I am well-versed in ERP/WMS systems.
I offer a stack of Golang for the backend + React for the frontend, possibly partially modules on NodeJS. I have a good frontend developer acquaintance, with whom we also raised large projects together.
If you are interested, write to me, we will agree on cooperation. Right now, I am looking for long-term collaboration.

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Hello
I am ready to take on a project together with a partner and implement it on the React + Node.js stack.
Similar project: https://freelancehunt.com/showcase/work/crm-skybud-frontend/2007467.html
I implemented the frontend of a CRM for a construction company that operates in Germany.
Feel free to reach out.

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Over 10 years of experience, including in creating CRM, also a front-end developer. Rate is 15 per hour.

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Good day, I have experience with similar projects in PHP (Laravel) and MySQL. I can work both independently and as a team leader. I have 8 years of experience with PHP, Laravel, and MySQL.

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Good day!
We can discuss the detailed technical specifications, create the structure, required stack, colors, design.
Details in private messages.

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Good evening
My name is Maxim, I have been working in the field of web development for over 4 years.
I work solo, but I can easily assemble the necessary team and manage it.
I work with a very broad stack, mainly backend - Node.js, PHP (Laravel, Yii2, Symfony), Python (FastAPI, Django). I also work with the frontend using Vue3, React.
I can design an architecture that can withstand very high loads while working quickly, which is considered fundamental for such systems.
Write to me, we will discuss, I will be happy to collaborate!

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Hello! I have experience working with both monoliths and microservices architecture. I have experience in rebuilding (on Laravel) as well as building from scratch (already on Nest.js) high-load systems for the telecom industry (including sales, reservations, subscriptions, and ancillary services, online billing) and modules for it (SMS, IVR, proxy). I can design a robust architecture (central monolith) and implement it. I can do all of that, but of course, it would be better to have someone who can take on the front end and a backend colleague (because two heads are always better).

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Hello,

Thank you for the detailed description, I would be happy to help with the implementation of the project. I am a Software Development Engineer with more than 7 years of experience in creating various websites, SaaS solutions, complex web platforms, and MVPs for startups. In my portfolio, I have highlighted some developed projects.

My stack includes the following technologies and their frameworks: PHP (Yii2, Laravel, Symfony), HTML5, CSS3, JS (Vue.js, React.js), MySQL, PostgreSQL.

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Hello, Marianna!

I present the team of developers.
We work in a full cycle.
Technical specification - prototype - design - layout - development.

CRM/ERP systems are our specialization.
Experience since 2010.

… Portfolio:
These projects are recent:
1. https://freelancehunt.com/showcase/work/erp-cistema-dlya-vidtvorennya-podatkovih-protsesiv/1974761.html

2. Automated cloud accounting system for enterprises of various profiles. Tax reporting directly (digital signature) and integration with various services. (I can send a link here for the system we are programming.)

Earlier works:
https://freelancehunt.com/showcase/work/crm-sistema-poslugi-korotkochasnoyi-orendi-neruhomosti/1851226.html

https://freelancehunt.com/showcase/work/crm-dlya-saloniv-krasi-ta-maystriv/1849772.html

https://freelancehunt.com/showcase/work/crm-sistema-dlya-yuristiv-laravel-design/1849605.html

Stack: Laravel, Nuxt.js (Vue.js), PostgreSQL.

We guarantee quality and deadlines.

We look forward to cooperation.

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Hello.

We are a team of professionals specializing in the development of large information systems. In particular, we have practical experience in creating custom CRM / ERP / accounting systems.

We understand that this project requires not a website or a template CRM solution, but a scalable accounting platform with a well-thought-out architecture, support for multi-warehouse logic, and the possibility of further development (Web, PWA, mobile, AI modules).

Expertise and Subject Area

Custom CRM / ERP and internal accounting systems
…
Sales, clients, orders, product catalog

Warehouse accounting and multi-warehouse (Germany / Poland / Ukraine)

Transfers between warehouses, order assembly using scanners

Purchasing, budgets, expenses, write-offs, defects

Financial accounting, invoicing (including EU / DE – invoices)

Bonus and incentive systems

Role models, action auditing, logging

Analytics, management reports, and dashboards

We have experience working with online and offline processes, as well as with phased implementation of large accounting systems without stopping operational activities.

Approach to Implementation

Designing architecture with a focus on reliability and long-term support

Clear separation of domain areas (sales, warehouse, finance, analytics)

Phased implementation (MVP → functionality expansion → automation)

Work in phases and sprints with transparent result control

Preparing the system for further scaling and integrations

Technology Stack

We use modern and proven technologies, selecting the stack individually based on business tasks and scalability requirements:

Backend: C# / .NET, PHP (Laravel / Symfony), Node.js, Python, etc.

Frontend: Vue, React, PWA, etc.

Mobile (stage 2): Flutter, React Native, etc.

Databases: MS Sql Server (T-SQL), PostgreSQL, MySQL, MongoDB, etc.

Infrastructure: Docker, CI/CD, cloud and on-premise solutions, etc.

Integrations: REST / API, external services, payment systems, warehouse and peripheral equipment, etc.

Collaboration Format

Long-term project

Implementation in phases

Payment by phases / sprints

We are ready to review the detailed technical specifications and project brief, discuss architectural solutions, implementation stages, and launch priorities.

If necessary, we can start collaboration from the stage of architectural design and technical design to lay a reliable foundation for the entire system.

We look forward to dialogue and discussion of the project.

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Hello. I work with Next.js/Nest.js. I am ready for collaboration.

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Hello!
I introduce the team.
There was experience in developing CRM for a metallurgical company.
All technologies, budget, deadlines - in private messages.
Feel free to reach out, we will be happy to help!

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Hello! I will complete your task quickly and efficiently. I have experience working with ERP system development. I work independently. Stack: Laravel Next.js PHP MySQL RestApi

My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
Write to me, I will start working today. I will be happy to collaborate with you!

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Hello.
Your project concerns replacing fragmented tools with one reliable system that truly controls sales, inventory, finance, and analytics across different countries, and this is exactly the work I have managed before. I approach this by initially developing a clean, modular ERP architecture that supports workflows across multiple warehouse sites, scanning, accounting rules (including DE invoices), and reporting, without tying you to short-term solutions. I have created and developed custom CRM/ERP and warehouse systems that are used daily by operational teams, starting with a web/PWA core and later expanding them to mobile devices and automation. I can act as a hands-on technical lead, define the stack and roadmap, as well as independently build key components or manage a small team through phased implementation.

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