Oleksandr Pasichnyk
Highly necessary, Easy, Light, Low cost, Ownership-friendly
Offer Oleksandr work on your next project.
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Sinelnikovo,
Ukraine
1 month 8 days back
a little busy
age 53 years
on the service 1 month 12 days
Rating
Successful projects
Average rating
Language proficiency level
Українська: fluent
Русский: advanced
English: intermediate
CV
Solutions Architect | Full-Stack Developer | Economist
Expert at the intersection of economics and IT with over 20 years of experience in transforming chaotic business processes into clean, scalable systems. I bring order to chaos by building solutions grounded in real business logic and economic feasibility. My approach combines deep economic insight with modern Java/Spring engineering, legacy system modernization, and AI-driven development (Vibe Coding).
Core Competencies:
- Solutions Architecture & Full-Stack Development: Designing complex systems from scratch and evolving existing solutions.
- WiseFOP ERP: Creator and Lead Developer of a cloud-based ERP for small businesses, managing 15,000+ SKU and doubling inventory processing speed.
- Legacy & Automation: Senior-level expertise in VBA (Excel/Access) with a track record of building automation that remains stable for over a decade.
- AI Expertise: LLM logic evaluation, hallucination detection, and leveraging AI for content and development automation.
Business Consulting: Implementation of Software Fiscal Registrars (PRRO), financial audits for individual entrepreneurs (FOP), automated reporting, inventory management, fiscal accounting, and business planning.
Why Work With Me:
I don't just write code; I create applied, economically sound software that solves real operational challenges.
I view AI as a powerful force multiplier that enhances speed and quality rather than a replacement for human intelligence.
I provide professional consulting and support across both software engineering and economic/management accounting.
Skills and abilities
Programming
Design & art
Photo, Audio & Video
Promotion
Administration
Outsourcing & consulting
Portfolio
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WiseFOP ERP: Comprehensive small business management system (Individual Entrepreneur)
Web Programming
WiseFOP is an enterprise resource planning (ERP) system designed specifically for the needs of small family retail businesses in Ukraine. Its main goal is to tame the chaos in daily operations by optimizing inventory management, finances, and operational processes.
Key features:
Inventory management: effective tracking of stock levels, processing of purchases and receipts (support for 15,000+ SKUs).
…
Financial accounting: accurate management of transactions, sales, and automation of reporting for individual entrepreneurs.
Operational flexibility: distributed architecture for operation at multiple points with offline synchronization capability.
Control and security: clear delineation of user rights to protect data and avoid errors.
HELLO doctrine in action:
The system is built on principles that are critical for the survival and growth of local businesses:
H — Highly necessary: a vital tool for real tasks.
E — Easy to use: a simple and understandable interface for a quick start.
L — Lightweight: high speed of operation and ease of implementation.
L — Low cost: an affordable solution for small entrepreneurs.
O — Ownership-friendly: full control of the owner over data and processes.
#ERP #Java #SpringBoot #PostgreSQL #Thymeleaf #HTML #CSS #JavaScript #jQuery #Automation #Individual_Entrepreneur #Business_Management #E_commerce #IntelliJ
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Commodity and fiscal accounting
Desktop Apps
Setting up fiscal accounting for the store "turnkey"
From the barcode on the product to the fiscal receipt at the checkout.
Price: negotiable (depends on the scope of work).
Do you have a store, but the accounting is done "on paper"? Is the cash register not integrated with the program? Constant errors, confusion in stock, difficulties with accounting or orders, slow customer service?
… I will set up a complete retail accounting cycle quickly, transparently, and without unnecessary headaches!
What is included in the service
1. Implementation of the WiseFOP system (Wise FOP)
• accounting for goods and managing orders to suppliers;
• inventory and automatic adjustment of balances;
• categorization, barcoding, and control of goods movement.
2. Printing labels with barcodes
Setting up templates, preparing layouts, connecting the label printer.
3. Connecting and configuring equipment
— barcode scanner;
— bank POS terminal;
— receipt printer;
— laptop or other PRRO terminal.
4. Setting up PRRO according to current legislation
Preparation and submission of forms 20-OPP, 1-PRRO, 5-PRRO.
5. Integration of PRRO with accounting systems
Cashalot, PrivatBank Cash Register, Checkbox, Smart Cash Register, Vchasy.Cash Register, and others.
6. Staff training
I explain in simple language until each employee confidently works with the system.
7. Integration with the online store, Nova Poshta, Liqpay, WayForPay
Additional agreement.
Bonuses
1. Free consulting support throughout the entire period of using WiseFOP.
2. Assistance in preparing the annual report for FOP groups 1-2 (without VAT, excise, and hired employees).
Why clients choose me
• 20+ years of experience.
• 25+ successfully set up stores.
• 3-7 days — average completion time "turnkey".
• I work with stores from 500 to 25,000 product items.
• I focus on the needs of the business owner: minimum unnecessary actions, maximum transparency and control.
• Result — fast cash register operation, accurate balances, convenient accounting, and no "headaches" with PRRO.
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1128 USD Online store "Smart Stationery + Books, Toys, Creativity"
Online Stores & E-commerce
Project Description:
Comprehensive filling and support of a large online store on the Shopify platform with an assortment of over 7,000 items.
Key Solutions and Automation:
Scale: Effective management of a catalog with 7,000+ SKUs.
… AI Content Support: Implementation of artificial intelligence for generating unique product descriptions and automating content management.
Multimedia Strategy: Use of AI for creating and processing visual content (product photos, banners) that ensures high-quality presentation of products.
Creative Direction: Building a visual concept for the store that combines the logic of convenient searching with the aesthetics of the brand.
HELLO Doctrine in the Project:
Easy to use: Intuitive category structure for the customer.
Lightweight: Content optimization for fast loading of store pages.
Ownership-friendly: Setting up the system so that the owner can easily manage inventory and prices independently.
#Shopify #E_commerce #AI #Content_Management #Automation #AI #Stationery #Books