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SERVICE

Technical Consultations

Guidance on project architecture design, technology stack selection, payment gateways integration, and workflow automation.

// In short

Technical consultations are 1-hour expert sessions covering architecture review, tech stack selection, payment gateway integration, and API or automation guidance — delivered as a recorded call plus a written implementation plan, with no ongoing commitment required.

Key facts
Service
Technical consultation, 1-hour sessions
Expert
Alex Rel — Fullstack Engineer, 15+ years
Best for
Founders and teams choosing a tech stack, auditing architecture, or planning integrations before building
Not for
Ongoing full development work — see SaaS or Telegram bot development for that
Deliverables
Recorded call, written report, architecture recommendations, step-by-step plan
Timeline
60-minute session, plan delivered after the call
Contact
Telegram: releeshahn
// OVERVIEW

Technical Guidance

Launching a new web project or scaling an existing business often runs into complex technical bottlenecks. Choosing the right architecture, designing efficient databases, and integrating third-party APIs require a deep understanding of modern software engineering principles. Missteps at this stage can lead to months of refactoring and significant financial waste.

During our sessions, we focus on your specific technical tasks: from choosing the right tech stack (Laravel, Node.js, Python, Vue/Nuxt) to configuring Stripe, integrating payment gateways, or connecting third-party services and APIs. You will get a project audit, architectural guidelines, and a clear implementation roadmap ready for your developers.

// NUMBERS

My Consultation Results

Concrete metrics showing how technical decisions impact business.

15+years of commercial development experience// 2011 — present
50+technical consultations conducted// Startups, SME, Enterprise
40%development time reduction after audit// Average client metric
60 minto a ready implementation plan// Including recording & report
// TOPICS

Core Consultation Areas

01

Architecture & Tech Stack (60 min)

Helping you select technologies (Laravel, Python, Node.js, Vue/Nuxt, databases like Postgres, Redis, MongoDB) fit for your budget and goals, designing backend service flows.

02

Payment Gateways & Billing (60 min)

Guidance on connecting Stripe, integrating payment gateways, and setting up subscriptions.

03

Automation & API Integrations (60 min)

Bridging multiple applications (CRMs, email marketing tools, Telegram bots, analytics) via APIs and webhooks to eliminate manual data entry.

// CASE STUDIES

Before & After Consultation

How technical decisions impact real business metrics.

SaaS Startup (EdTech)

−96% API response time
BEFORE

Monolith on PHP 5.6, one deploy per week, 12-second API response time. Developers were afraid to touch the code.

AFTER

Modular architecture on Laravel + Vue 3, CI/CD, API response time — 400ms. 5 deploys per day without fear.

Service Marketplace

0 lost transactions
BEFORE

Payments through 3 different gateways with manual reconciliation. 15% of transactions were lost, refunds processed manually.

AFTER

Unified billing service on Stripe with automatic reconciliation, webhooks, and support dashboard.

B2B Platform

−75% development time
BEFORE

Team of 4 developers spent 3 months building a CRM. Endless revisions, data duplication, no reports.

AFTER

Architecture audit in 1 session. Rebuilt data model, implemented roles and permissions. CRM launched in 6 weeks.

Clinic Telegram Bot

34% booking conversion
BEFORE

Bot on a no-code builder, 200 messages/day. Clients complained about slow responses and inability to book.

AFTER

Custom bot integrated with clinic CRM, booking in 3 clicks, auto-reminders. Booking conversion — 34%.

Online School

100% automated
BEFORE

Courses on Tilda, no automation. Teacher manually grants access and checks homework.

AFTER

Platform on Nuxt + Laravel: automatic access granting, test checking, progress gamification.

Fintech Startup

8 weeks to MVP
BEFORE

Choosing between 5 technologies for MVP. Risk of spending 6 months in the wrong direction.

AFTER

In 1 consultation determined the stack (Node.js + PostgreSQL), designed architecture. MVP in 8 weeks.

// STEPS

How it Works

1. Prep & Pre-Briefing

Before the call, you describe your goals, current systems, and key technical questions.

2. Detailed Zoom/Telegram Call

A 1-hour comprehensive session auditing your project architecture, discussing trade-offs, and clarifying technical requirements.

3. Action Plan & Specs Deliverable

Following the call, you receive a written report summarizing architecture recommendations and a step-by-step implementation guide.

// B2B & ENTERPRISE SOLUTIONS

Enterprise Solutions & Developer Tooling

Designing system architecture and implementing high-throughput REST APIs, air-gapped Docker containers, and enterprise solutions with my engineering team

API & CI/CD

Developer REST API & Automation

Architecting API infrastructure and deploying programmatic REST API access for code obfuscation, media optimization, and data generation.

  • High-throughput low-latency REST API
  • Swagger / OpenAPI docs & client SDKs
  • Seamless CI/CD build pipeline integration
On-Premise

Self-Hosted Enterprise Docker Suite

Supplying air-gapped Docker containers packed with professional developer tooling inside your private corporate network.

  • 100% data isolation (Zero External Traffic)
  • Internal Developer Portal (IDP) integration
  • Annual B2B enterprise SLA & licensing
White-Label

Branded Tools Hub for IT Agencies

Deploying turnkey developer portals customized under your agency's branding and domain name for clients and internal teams.

  • Your custom logo, colors, and domain
  • Client lead generation for your software house
  • Usage analytics & team management
// RATES

Pricing & timelines

One-off technical consultation (1 hour)By agreement
Architecture audit, stack & payment gateway selectionBy agreement
Ongoing support & project launch assistanceBy agreement

If you want to introduce a new function but don't know how to implement it technically — describe the task.

// ALSO

Explore other services

I also offer related services that may be useful for your business:

// GLOSSARY

Key Terms

Architecture Audit
A structured review of a system's technical design — database schema, API structure, scaling bottlenecks — to find risks before they become expensive to fix.
Tech Stack
The combination of programming languages, frameworks, and databases used to build a software product.
MVP
Minimum Viable Product — a working version of a product with only the core features, built fast to test an idea with real users.
API Integration
Connecting two separate software systems, such as a CRM and a payment gateway, so they exchange data automatically.
NDA
Non-Disclosure Agreement — a legal contract that keeps shared business or technical information confidential.
// FAQ

Frequently Asked Questions

// CONNECT

Contact Information

Submit a request or write to me directly on Telegram. I'll reply within 24 hours.