Works

bitrix (11) 1C (9) vTiger (9) JS (7) Bitrix24 (7) php (6) ERP (5) Asterisk (4) CRM (4) WMS (4) WordPress (3) moodle (3) BigData (3) simplaCMS (3) GoLang (2) magento (2) optimization (2) shopify (2) joomla (2) WebAssyst (2) ↵ Show all

Interactive scheme of the circus hall on svg, D3.js

Representatives of the Moscow circus

Import from external sources, delivery and payment services, remote search. Integration with NewRelic.com for error logs and perfomance control. --- You can see review about one of this work on my upwork profile page.

E-shops modules development

Using OData ( average between REST and SOAP ) web services and NTLM authentication ( emulation in php ). Transfer of orders, statuses, stocks updating.

Men's clothing

Quick order, delivery calculation. Modification of shipment module.

Production of alarm and access control systems

Uploading sales and plans in vTiger CRM from Business Intelligence systems ( Pentaho, deductor BI ) and accounting database ( 1C ). Sales dynamics by managers tracking reports.

Parts supplier

B24 API php app for two direction integration with MS Access database through intermediate MySql. Use of triggers and onupdate fields. Access and MySQL communication via MySQL ODBC 8.0 Driver. The solution was also used in conjunction with MsSql. Can be used as public multi-tenant app. Modification time control for incremental updates and number reduction of sync B24 api requests. Sync of companies, contacts, leads, tasks, deals and its positions. Most B24 field types support. It is made universally - not hard to add any b24 entity. Own api, authorization library.

Spain b24 crm agency.

Reports for control managers and operators activities, sales volume, customer's debts, calculation of salary, bonuses. Data interchange between corporate CRM system ( Bitrix24 ) and 1C7, 1C8. Interaction with telephony ( Asterisk )

Environmental safety, waste disposal services

Interface for constructing minimal disjunctive and conjunctive forms of boolean functions, given in the form of a truth table.

Integration with payment gateways of banks "MasterBank", "Russian Standart". Mobile platforms design adaptation. Exchange with 1C. Booking system improvements.

Apartments rent agency

Processing a giant sites intersections array, which requires hundreds gigabytes of RAM without optimizations and smart data sorting with heuristics. Succeeded to calculate on one PC in a couple of days for all Runet sites ( yandex, google SERP ).

Online-Base of russian legal entities

e-kc.ru - Electrical products wholesale supply, b2b-bases