Ilja K.
JSON Schema Architect | Python Automation Engineer | Data Pipelines
I design JSON Schema systems, Python automation workflows, and structured data pipelines for teams that need clean, scalable, and production-ready implementations. I help turn complex requirements into well-structured technical systems: validated schemas, transformation logic, ingestion pipelines, and maintainable automation flows. Typical projects I work on: • JSON Schema design and refactoring • Canonical and operational data model design • Python automation scripts and internal tools • Structured data transformation and validation pipelines • Schema mapping, normalization, and documentation • Workflow automation for data-heavy systems My background combines software engineering and hands-on industrial automation experience, which means I approach system design with strong attention to structure, validation, reliability, and real-world implementation constraints. Tools and technologies I commonly use include Python, JSON Schema, structured data modeling, validation workflows, automation logic, and technical documentation. If you need someone who can think through the structure, not just write code, I can help design and implement a system that is clean, extensible, and usable in practice.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2.3k
Billed in all: $23,251$23k
$324 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 17% in Automated Deployment Pipeline
Ranked by MRR among everyone on Upwork with the skill.
- #11JSON-LD23 freelancers · 🇱🇻 #1Top 48%🇱🇻#1 of 1
- #22Structured Data53 freelancers · 🇱🇻 #1Top 42%🇱🇻#1 of 1
- #33Automated Deployment Pipeline197 freelancers · 🇱🇻 #1Top 17%🇱🇻#1 of 1
- #45Siemens NX158 freelancers · 🇱🇻 #1Top 28%🇱🇻#1 of 1
- #69PLC Programming290 freelancers · 🇱🇻 #1Top 24%🇱🇻#1 of 3
- #208Schema Markup545 freelancers · 🇱🇻 #2Top 38%🇱🇻#2 of 2
- #269Technical Documentation1,077 freelancers · 🇱🇻 #1Top 25%🇱🇻#1 of 2
- #370Scripting2,145 freelancers · 🇱🇻 #1Top 17%🇱🇻#1 of 3