28.09.2026 aktualisiert

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100 % verfügbar

Kotlin & Python Developer | Ktor · PostgreSQL · Docker · REST | KMP · Compose · Android

Novosibirsk, Russische Föderation
Nur Remote
BSc Computer Engineering (in progress), Novosibirsk State Technical University
Novosibirsk, Russische Föderation
Nur Remote
BSc Computer Engineering (in progress), Novosibirsk State Technical University

Profilanlagen

resume_vychegzhanin_en.pdf

Über mich

Backend and mobile developer, 2 years commercial experience. Backend: Kotlin, Ktor, Python, PostgreSQL, Docker, REST APIs, integrations. Mobile: Android, iOS, Kotlin Multiplatform, Jetpack Compose. Worked on an app with 100 000+ installs; published my own. Remote, UTC+7, available now.

Skills

GradlePostgreSQLGitKotlinJetpack Compose
Kotlin, Kotlin Multiplatform, Jetpack Compose, Android, Ktor, PostgreSQL, Docker, REST API, Python, Java, Telegram Bot API, Microservices, Coroutines, Gradle, Git, CI/CD

Erfahrung

Berufserfahrung0 - 5 Jahre
Freelancer seit2026

Sprachen

EnglishgutRussianMuttersprache

Projekthistorie

Developer (own product)

ConstructX, a construction materials calculator for Android, iOS and web. Built and published end to end: multi-module Gradle project on Kotlin Multiplatform and Compose Multiplatform, MVI architecture, SQLDelight, screenshot tests, custom static analysis in CI. Released on Google Play and RuStore.

Backend Developer (own project)

Gold Dashboard — a price prediction service for Moscow Exchange instruments. Python backend: technical indicators (RSI, EMA, MACD, Bollinger Bands) combined with sentiment analysis of Russian financial news through an LLM API. Data collected from the MOEX API and around 19 RSS sources, stored in PostgreSQL. Web dashboard in JavaScript, HTML and CSS. Packaged and deployed with Docker.

Kotlin Multiplatform Developer

Skill, a multi-sport tracking app for Android and iOS with more than 100 000 installs. Shared business logic in Kotlin Multiplatform, Android UI in Jetpack Compose, Coroutines and SQLDelight. Custom static analysis rules in the CI pipeline. Feature work on a live production app with regular releases.

Kotlin / Android Developer

Commercial Android and Kotlin Multiplatform development: feature work, shared modules between Android and iOS, code review, Git and Gradle, release support.

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