Case Studies & Portfolio by CoreX AI

Real projects with measurable results: from Telegram bots and AI systems to backend platforms and business automation

Our Services
500+
Projects Delivered
5
Industries
3x
Average ROI
100%
Client Satisfaction

CoreX AI is a full-cycle IT studio. Below are real client projects from various industries: sales automation via Telegram bots, AI for document processing, CRM and 1C integration, high-load backend development. Each case includes task description, solution, technologies, and measurable business results.

Completed Projects

Each case includes task description, solution, technologies and business results

Featured

Telegram Bot for Sales and Support Automation

Automated processing of 2000+ requests per month and reduced customer response time from 2 hours to 30 seconds for a service center network.

Tech Service & Repair
B2C
6 weeks
PythonaiogramPostgreSQLRedis
30 seconds
First response time
+35%
Request conversion
-45%
Call center load reduction
100%
24/7 request processing
Featured

Document Processing Automation System for a Legal Firm

Reduced contract processing time from 40 minutes to 3 minutes, cut data extraction errors by 90%, and freed up 120 lawyer hours monthly. The system handles 500+ documents per month.

Legal Services
B2B
3 months
PythonLangChainGPT-4FastAPI
3 minutes
Document processing time
97%
Data extraction accuracy
120 hours/month
Time savings
-90%
Missed risk reduction

CRM and 1C Integration for Wholesale Company

Unified AmoCRM and 1C into a single order processing system. Reduced time from request to invoice from 2–3 hours to 5 minutes. Eliminated manual data transfer and synchronized inventory in real-time. The system processes 350+ orders daily.

Wholesale Trade
B2B
8 weeks
n8nPython1C APIAmoCRM
3 minutes
Order processing time
0%
Document errors
5 minutes
Invoice time
80 hours/month
Manager time savings

Backend Platform for Home Goods Marketplace

Designed and developed a backend system for a growing marketplace. Ensured stable order processing, catalog and pricing management. The platform handles 50,000+ concurrent users and is ready for significant growth.

E-commerce
B2C
4 months
Node.jsPostgreSQLRedisKubernetes
45ms (p95)
API response time
50,000+
Concurrent users
1.2M/day
Request processing
99.95%
Availability

Corporate Website and Landing Pages for B2B Company

Built a scalable B2B website on Next.js focused on SEO, Core Web Vitals, and inbound lead conversion growth.

B2B Services
B2B
4 weeks
Next.jsReactTypeScriptSEO
1.4 sec
LCP
95+
PageSpeed
+22%
Conversion
-38%
CPA/lead

Why Clients Trust Us

3+ years in IT development

Modern stack: Python, Next.js, AI/ML

Transparent process with weekly demos

Post-launch technical support

Q&A

Frequently Asked Questions About Our Projects

Answers to questions most commonly asked before starting a project

Stack selection depends on the task. For web development we use Next.js and React, for bots — Python and aiogram, for AI — LangChain, GPT-4 and RAG architecture, for backend — Node.js, FastAPI, PostgreSQL. All decisions are justified at the design stage.

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Our Services