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zziberss

Full-stack engineer

Full-stack developer · 8+ years

I build modern websites and apps that bring you clients

Fast, conversion-focused, secure web products from idea to launch.

Who am I?

I help small and mid-sized businesses launch and grow with digital products that attract clients, build trust, and sell.

8+ years shipping products with clear communication and deadlines

Explain complex things simply, guide you through every step

Security-first mindset: safe architecture and hardening by default

Full-stack development: both frontend and backend expertise

From small websites to large-scale platforms with distributed architecture, strong security, and high load capacity

Tech that I lead with

HTML
CSS
JavaScript
TypeScript
React
Next.js
Tailwind CSS
NestJS
Python
Go
PostgreSQL
MongoDB

Specializations

Full-stack architecture: designing scalable systems
Backend development: APIs, microservices, databases
Frontend optimization: performance and UX
DevOps & infrastructure: deployment and monitoring

What I can build for you

I do not work with game development or AI/ML products.

Full website / web application

#1

From idea to deployment: design, structure, development, integrations, and analytics.

  • Business sites
  • Dashboards
  • Internal tools

Landing page / sales page

#2

High-converting one-pagers that drive a specific action: purchase, booking, or request.

  • Conversion-first structure
  • A/B ready sections
  • Fast load and responsive

E-commerce / online store

#3

Catalog, filters, cart, checkout, payments, order management basics, SEO-friendly structure.

  • Clean UX
  • Payments
  • Performance focus

Telegram bots & automation

#4

Lead-gen chat-bots, booking flows, notifications, simple CRMs, and routine automation.

  • Chat bots
  • Integrations
  • Reliability first

Redesign & refactoring

#5

Turn outdated or slow sites into modern, fast, conversion-oriented experiences.

  • UX refresh
  • Performance uplift
  • Better structure

Support & maintenance

#6

Ongoing updates, small features, performance checks, and basic security monitoring.

  • Iterative improvements
  • Checks & fixes
  • Safe updates

Portfolio & case studies

Problem → Solution → Result. Focused on business outcomes. Screenshots and links are placeholders — real assets plug in easily.

Full Stack Development

Before / After

AI Agents & Vibe Coding Courses

Problem

Need a platform for online learning.

Solution

Full-stack platform with payments, learner accounts, and content management (in development).

Result

Development and content QA in progress.

Case StudyView Project

Turnkey Development

Before / After

Construction Company

Problem

No website, no digital leads.

Solution

Planned structure/content/design, built turnkey, connected forms and analytics.

Result

Site launched; requests and tracking are live.

Case StudyView Project

Redesign & AI Integration

Before / After

Print Shop

Problem

Unremarkable print shop site, low order flow.

Solution

Redesigned storefront, AI imagery for mockups/print, request flow and analytics (in progress).

Result

Preparing launch to lift conversion and AOV.

Case StudyView Project

How we work together

Clear, structured steps from your initial idea to successful launch and beyond

1

Discovery & analysis

Goals, style, references, constraints.

2

Structure & wireframe

Clear architecture before design starts.

3

Design

Interface that fits goals and brand, refined collaboratively.

4

Development

Frontend, backend, animations, integrations, responsive.

5

Testing

Performance, UX, responsive checks, forms, security basics.

6

Launch & support

Deploy + 14 days of free support.

Clients say

Visual excellence, clear communication, delivery as promised.

AI integration works perfectly. The site looks premium, clients notice the design.

Anna

Print shop owner

#1

Clean, solid design that matches our builds. The site looks trustworthy and brings qualified requests.

Markus

Construction company

#2

Sleek visuals and clear structure for a complex platform. The interface feels modern and premium.

Daria

AI courses founder

#3

FAQ

Common questions about working with me

Guarantees & offer

Website ready to accept clients in 5 days

Launch your business in 3 days: landing page + basic ad setup
Free first step: project structure or quick audit of your current site
1
14 days of support after launch
2
Clear scope, timeline, and communication before we start
3
Security-first development and performance focus

Contact me

Ready to discuss your project and suggest the best solution.

Email

Info@zziberss.com

Telegram

@zziberss

WhatsApp

+49 170 6527683Text messages only*