Portfolio · 2010–2026Germany · Berlin Taking on projects

I take on challenges others avoid

Bots, AI agents, data pipelines and automation — built end to end and built to hold the load. A long track record of delivered projects and not a single negative review.

Discuss your project
Anatolii Soloshenko
Anatolii, independent engineerHover for full colour

Track record

Numbers you can check

in bot development — out of ~2,500 freelancers
#1
in AI & machine learning — out of ~2,700
#1
in web development — out of ~7,000
#3
negative reviews — clients come back with new projects
0

Rankings and reviews — Freelancehunt, October 2026. View profile ↗

Services

What I can do for you

Six areas where I have both a top ranking and projects with measurable results.

  • 01

    AI agents and chatbots

    Assistants on OpenAI, Gemini and local models that answer customers, process documents and work inside your systems.

    Veo and Gemini Telegram bot: from 15 to 300+ requests per minute.

    OpenAI · Gemini · Vertex AI · llama.cpp

  • 02

    Telegram bots and Mini Apps

    Shops, bookings, payments and customer accounts — with an admin panel and analytics.

    Construction-site control bot for the UAE market.

    python-telegram-bot · Nutgram · Telegram Web App · React

  • 03

    Process automation

    Leads, CRM, spreadsheets and notifications without manual work — on n8n, Make or custom code.

    Lead generation: up to 388 leads per run.

    n8n · Make.com · Apify · Google Sheets

  • 04

    Data collection and processing

    Scrapers and exports that handle the volume and don't fall over at the first anti-bot check.

    Allegro: 160,053 offers in 24 hours with no bans.

    Python · Playwright · Celery · PostgreSQL

  • 05

    Trading systems

    MQL5 expert advisors and bots with backtesting, walk-forward and Monte Carlo validation.

    FTMO expert advisor: 2022–2025 backtest, 1,000 Monte Carlo runs.

    MQL5 · MetaTrader 5 · Python · Bybit API

  • 06

    Web: build and rescue

    Websites and web services end to end, migrations, and fixing what broke before I arrived.

    WordPress internal linking: 859 keywords across 101 posts.

    Next.js · Laravel · WordPress · PrestaShop

Portfolio

Projects

Real client work with real numbers. Filter by type of work or by technology.

Type of work

Showing 17 of 17

Approach

Developers write code.

I solve business problems.

I look for the root cause, not the symptom. I change a live system only through a copy and a backup. I show measurements before and after, and I say so honestly when something goes wrong. That is why clients come back: three projects per client on average.

Process

How we work together

  1. 01

    Scoping — free

    I find out what has to happen in your business and where the bottleneck is. You get a task description, a timeline and a price. If the job is to extend existing code, I audit it first: the audit is paid, priced by the size of the codebase.

  2. 02

    Prototype the risky part

    The hardest part gets tested first — before anything else is built on top of it.

  3. 03

    Build in milestones

    Each milestone is delivered with a report and before-and-after measurements. Changes to a live system go through a copy and a backup only.

  4. 04

    Launch and support

    I deploy, set up monitoring and stay in touch after launch: the system has to keep working, not just get handed over.

Anatolii Soloshenko

About

An engineer who owns the result

I'm Anatolii, an independent engineer. Since 2010 I have been building systems that have to run without me: bots, scrapers, integrations, trading advisors and web services.

I work on my own and own the result end to end — from scoping to monitoring after launch. I take the jobs where others got stuck: finding the root cause, holding the load, or carefully changing a live production system.

I live in Germany and work on European time. I speak English, German, Ukrainian and Russian.

Reviews

What clients say

Contact

Let's discuss your task

Describe the task in two or three sentences: what you have now and what you need. I'll reply personally and tell you whether I can take it on.

Email or Telegram

What needs to be done and by when

By sending this form you agree that the data you entered will be used to answer your request. More about your data