
Kirill Andryuschenko
Saint Petersburg, Russia
Kirill Andryuschenko
Senior Full-Stack Engineer | Backend APIs & AI
Category : Artificial intelligence (AI)
Fox Box provides senior full-stack engineering for:
- Backend and API architecture: REST APIs, authentication, validation, webhooks, integrations, and service design.
- AI automation and data workflows: LLM integrations, structured data processing, pipelines, browser tools, and task automation.
- Full-stack web applications: Python, JavaScript/TypeScript, Node.js, React, SQL, and Docker.
- Data and import systems: CSV/Excel validation, transformations, error reports, and import readiness checks.
- QA and release: automated checks, reproducible QA evidence, deployment/release support, and documentation.
- Business websites and integrations: performance work, WordPress improvements, and third-party services.
We work asynchronously, define scope and acceptance criteria in writing, and deliver clear documentation and verification evidence.
- Backend and API architecture: REST APIs, authentication, validation, webhooks, integrations, and service design.
- AI automation and data workflows: LLM integrations, structured data processing, pipelines, browser tools, and task automation.
- Full-stack web applications: Python, JavaScript/TypeScript, Node.js, React, SQL, and Docker.
- Data and import systems: CSV/Excel validation, transformations, error reports, and import readiness checks.
- QA and release: automated checks, reproducible QA evidence, deployment/release support, and documentation.
- Business websites and integrations: performance work, WordPress improvements, and third-party services.
We work asynchronously, define scope and acceptance criteria in writing, and deliver clear documentation and verification evidence.
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
- 🇬🇧 English
- 🇷🇺 Russian
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