Backend systems, integrations, internal tools

I turn messy business processes into working web systems

Backend developer specializing in integrations, APIs, admin panels, and internal tools. I connect the pieces that make your business actually run.

2+ yearsin federal IT integration
Medical ITsystems and applied workflows
BackendAPIs, databases, admin panels

Work that became systems

Selected Cases and Systems

GT

GrinTea

Catalog, admin workflow, image handling, feedback funnel, and deployment for a brand website.

DjangoDRFVueS3Deploy
ADA

ADA

Participant profiles, roles, data integrity, payment flow, judging, reports, and operations tooling.

DjangoDRFVue 3AiogramYooKassa
EX

ExAngle

Websites, landing pages, lightweight business systems, infrastructure, and practical delivery support.

WebsitesFunnelsInfraAutomation
MIS

Medical IT

MIS support, integrations, registry workflows, reporting, PostgreSQL optimization, and Oracle PL/SQL work.

PythonDjangoPostgreSQLOracle PL/SQL

What I can take off your plate

Services

01

Backend development

APIs, business logic, data models, and server-side architecture with Python, Django, and FastAPI.

02

API integrations

Payments, bots, CRMs, third-party APIs, and workflows that need reliable data exchange.

03

Admin panels & internal tools

Interfaces that let teams manage real operations without developer help for every small change.

04

Database design & cleanup

Schema design, query optimization, migrations, and cleanup of inherited database mess.

05

Deployment & server setup

Linux servers, Docker, CI/CD pipelines, and practical production deployment.

06

Support & refactoring

Taking over existing systems, fixing legacy code, improving performance, and keeping things running.

Tools selected for maintainable delivery

Stack

Backend

Core application logic, APIs, jobs, and integration layers.

PythonDjangoDRFFastAPICelery

Database

Relational data, reporting, query performance, and legacy database work.

PostgreSQLOracle PL/SQLSQLAlchemyDjango ORM

Frontend

Practical admin UIs, dashboards, and product-facing interfaces when needed.

Vue 3NuxtJavaScriptTypeScriptVite

Infrastructure

Deployment, server setup, reverse proxies, and reproducible environments.

LinuxDockerCaddyNginxGitHub ActionsAnsible

Workflow

Clear handoff, docs, debugging, code review, and AI-assisted routine work.

GitCI/CDDocsDebuggingAI-assisted delivery

How I work

Process / About

I like systems, clarity, and useful automation. My work is about removing repetitive pain from users and making technical parts predictable.

01

Understand the real business problem

Clarify the workflow, constraints, users, and what “done” means in practice.

02

Design the simplest reliable architecture

Choose the structure that solves the problem without extra moving parts.

03

Build MVP / integration

Deliver working software in useful increments and keep the feedback loop close.

04

Deploy, document, support

Ship it, explain it, and make sure the system is maintainable after release.