Electrical installation technician · NEN 3140 VP · Amsterdam

I build things that work — on site and in software.

By day I do electrical installation work in greenhouse horticulture. Alongside, I design and ship my own tools for the trade: a greenhouse wiring simulator, a study platform for NEN 1010 and NEN 3140, and a Dutch dictionary with over 310,000 words.

View projects Résumé

100+solar PV projects (2015–2024)
4Ukrainian patents
8Dutch certificates (2026)
15projects online

Featured projects

Own tools for the trades I know from practice.

Own projectLive2026
HortiWire
Interactive browser simulator for greenhouse automation and electrical wiring (NEN 1010 / IEC 60364, Priva, Hoogendoorn, Siemens PLC).
- 374scenarios
- 255devices
- 9brands
Case study →
Own projectLive2026
NEN-Hub
Learning platform for electricians: NEN 1010 / NEN 3140 guides, exam simulator, multilingual technical dictionary.
- 503practice questions
- 152dictionary terms
- 5languages
Case study →
Own projectBeta2026
KasOntwerp (NL/RU)
Greenhouse design tool (beta): electrical, water, structure; 3D and exportable drawings. Not a legally valid design.
- 3calculation modules (NEN 1010, BAL 2026, EN 13031-1)
- 2 haexample dossier: tomato greenhouse with grow lights
- 2interface languages (NL, RU)
Case study →
Own projectLive2026
TaalFlash
Flashcards with spaced repetition and AI explanations, plus a free Dutch dictionary with Russian and Ukrainian translations.
- 310,000+words in the dictionary
- 5interface languages
- 3import formats: Anki, CSV, Excel
Case study →

More projects

Other sites and products, by area.

Horticulture & electrical

Own projectBeta2026
ElectroGrow (NL)
Software for electricians (beta): NEN 1010 cable calculation, inspection checklists, work orders.
- Next.js
- FastAPI

Energy

Own projectCompleted2015
Solar installations 2015–2024
Photos and videos of completed PV and wind projects in Ukraine (2015–2022).
Own projectProduct2019
RS mounting system
Own polyamide-6 mounting system for solar panels; 2 Ukrainian patents (#145018, #147676); in production since 2019.
- WordPress
Own projectLive2016
Alternative Energy
News portal on renewable energy in Ukraine and worldwide, published in Ukrainian, English and Russian.
- WordPress

AI products

Own projectBeta2026
SULERR Voice
AI voice assistant that answers a business's phone calls over the mobile network and takes bookings and orders.
Own projectBeta2026
Archi
Pre-design service for private houses (beta): AI draft, engineer review against NL/UA/PL/DE building codes. Demo projects on fictional plots, no signed design.
- Next.js
- Three.js

Language learning

Own projectLive2026
Greenhouse Pack (NL/RU)
Themed Anki decks for Dutch technical vocabulary (NL→RU): electrical engineering, PLCs, Priva and Hoogendoorn climate computers. Levels A1–C2.
- Python
- Anki
Own projectLive
Nederlands Leren (RU)
Dutch course and grammar reference for Russian speakers: a 300-day course, 30 grammar sections, 3,000+ examples with Cyrillic transcription. Levels A0–C1.

Business & websites

Co-founderLive2020
NOVASAD (UK)
Garden centre near Odesa, co-founded in 2020: WooCommerce shop, landscape design with 3D visualisation, and an AI garden consultant.
- WordPress
- WooCommerce
Open: AI garden consultant
Built for a partnerLive2026
Ginger House Amsterdam
Website for a gingerbread workshop studio in Amsterdam, in Dutch, English and Ukrainian: workshops, cookie orders, gift vouchers.
Own projectLaunching2026
Razom Werkt
Contractor platform for Ukrainian skilled crews in the Netherlands: electrical, renovation, finishing and solar work.
- FastAPI
- Python
Own projectLive
Web by Sulerr
One-page business websites delivered within 24 hours at a fixed price, in Dutch and English.
Own projectLive
HandyGuru
Handyman service website for Amsterdam, in Dutch and English: services with hourly rates and quote requests by photo via WhatsApp.

Field work

The hands-on side: installation work, own hardware and certified skills.

Solar installations 2015–2024

120 kW commercial solar installation with inverters

15 kW hybrid solar system with LiFePO4 battery

100+ residential and commercial PV installations, from design to commissioning.

Photo portfolio →

RS mounting system and patents

Own polyamide-6 mounting system for solar panels; 2 Ukrainian patents (#145018, #147676); in production since 2019.

rs-project.sulerr.com →

Dutch certificates

NEN 3140 VP, NEN 1010 basic knowledge, VCA and BHV, obtained in January 2026.

All 8 certificates →

About

I'm Ruslan Suleimanov, an electrical installation technician in Amsterdam. Since April 2026 I have worked in greenhouse horticulture at Stolze Aalsmeer (GreenV).

Before that I ran a solar installation company in Ukraine for nine years: 100+ PV projects and 4 patents. Earlier I spent five years as a system administrator at an internet provider.

I build software for the trades I know from practice. I write the specification, develop with AI assistance on my own server, and test the result against real work situations.

How I build

Hosting: My own server (FreeBSD, Apache).
Stack: Next.js and FastAPI for applications, WordPress for content sites.
Process: Written specification, AI-assisted development, acceptance checks before release.
Languages: Ukrainian (native) · Russian (native) · English (A2) · Dutch (A1, learning)

Contact

Looking for a permanent position as electrical installation technician or service technician.

Availability: From 1 January 2027, or earlier (1 month notice)

Get in touch WhatsApp LinkedIn

E-mail: rs@sulerr.com