Technical Business Analyst / Systems Analyst with hands-on engineering background

I work at the intersection of business analysis, system design and software development. My main focus areas are API integrations, payment flows, e-commerce automation, subscriptions, SQL data structures and technical documentation.

I help product and engineering teams translate business needs into clear requirements, user flows, API contracts, acceptance criteria and implementation-ready documentation.

• Requirements gathering and analysis
• Functional and non-functional requirements
• Business process modelling: BPMN, UML, AS-IS / TO-BE
• REST API documentation and integration logic
• SQL data structures and business rules
• Payment, subscription and promo code flows
• E-commerce and marketplace process automation
• Telegram bots and mini-app product logic
• Technical documentation for developers and stakeholders

Analysis: BPMN, UML, Use Cases, User Stories, Acceptance Criteria, AS-IS / TO-BE Backend & APIs: REST API, Python, FastAPI basics, Django, Telegram Bot API Databases: PostgreSQL, MySQL, SQLite, SQL Dev & Infra: Git, Docker, Linux, Nginx basics Product Domains: E-commerce, payments, subscriptions, marketplace integrations, digital products

Worked on warehouse, order-processing and document-management workflows for a retail/e-commerce company.

Key results:

• Improved order-picking speed by 40–45%
• Reduced manual operations in marketplace and payment-related processes by up to 80%
• Improved integration and reporting logic between internal systems
• Documented warehouse workflows, mobile device scenarios and asynchronous processing logic

Designed system logic for Telegram-based digital products with subscriptions, payments, promo codes and automated access management.

Key results:

• Designed and supported delivery of 5 commercial Telegram-based products
• Helped launch MVPs to production within approximately 1 month
• Improved payment conversion through multiple online payment options
• Reduced support requests by automating key user scenarios and edge cases

I am currently focused on remote opportunities as a:

• Technical Business Analyst
• Systems Analyst
• Integration Analyst
• Implementation Analyst
• Business Systems Analyst
• API / Product Analyst

Especially interested in SaaS, fintech, e-commerce, digital products and API-first companies.

Email: german.kabachkov@gmail.com LinkedIn: https://www.linkedin.com/in/german-kabachkov-406976261/ Telegram: https://t.me/T1nk0