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I am a Full-Stack Developer specializing in business process automation, ERP-style systems, and B2B platforms. I excel in Python (Django) and modern JavaScript, designing production-grade web systems from architecture and database models to user-facing interfaces. I create solutions end-to-end, taking projects from concept to production deployment and ongoing maintenance, with hands-on work on in-house CMSs, data workflows, and automated document generation.…I am a Full-Stack Developer specializing in business process automation, ERP-style systems, and B2B platforms. I excel in Python (Django) and modern JavaScript, designing production-grade web systems from architecture and database models to user-facing interfaces. I create solutions end-to-end, taking projects from concept to production deployment and ongoing maintenance, with hands-on work on in-house CMSs, data workflows, and automated document generation.

Ilia Tsigelnitskii

Full Stack Developer, Web Developer, Back-End Developer, +3

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I am a Full-Stack Developer specializing in business process automation, ERP-style systems, and B2B platforms. I excel in Python (Django) and modern JavaScript, designing production-grade web systems from architecture and database models to user-facing interfaces. I create solutions end-to-end, taking projects from concept to production deployment and ongoing maintenance, with hands-on work on in-house CMSs, data workflows, and automated document generation.…I am a Full-Stack Developer specializing in business process automation, ERP-style systems, and B2B platforms. I excel in Python (Django) and modern JavaScript, designing production-grade web systems from architecture and database models to user-facing interfaces. I create solutions end-to-end, taking projects from concept to production deployment and ongoing maintenance, with hands-on work on in-house CMSs, data workflows, and automated document generation.

Available to hire

I am a Full-Stack Developer specializing in business process automation, ERP-style systems, and B2B platforms. I excel in Python (Django) and modern JavaScript, designing production-grade web systems from architecture and database models to user-facing interfaces.

I create solutions end-to-end, taking projects from concept to production deployment and ongoing maintenance, with hands-on work on in-house CMSs, data workflows, and automated document generation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Russian

Fluent

Work Experience

Full-Stack Developer at ProEcoPen

March 1, 2022 - November 9, 2025

Lead full-stack development for production-automation platforms. Built a SPA tool (Makety System) to automate design and layout workflows, parsing CSV/HTML/JSON from warehouse systems and generating PDFs, boosting designer productivity by 4–5×. Also delivered a Django-based Delivery Scheduler for production logistics and a central Production Control System with QA and reporting; created a Marketing Dashboard and a server-rendered B2B eCommerce CMS with dynamic pricing and access control; developed a public-facing reChess site with a custom CMS.

Technical & Administrative Director at Viki Vostok LLC

December 31, 2022 - December 31, 2022

Managed end-to-end manufacturing (pressure casting, prototyping, logistics); launched 30+ new product lines; built production and business-process pipelines and introduced digital tracking, planning, and QA procedures.

Technical & Administrative Director at Viki Vostok LLC

January 1, 2001 - December 31, 2022

Managed end-to-end manufacturing operations including casting, prototyping, and logistics. Launched 30+ product lines and built scalable production and business process pipelines. Introduced digital planning, tracking, and QA practices, aligning production workflows with operational and financial requirements.