122 lines
3.6 KiB
Markdown
122 lines
3.6 KiB
Markdown
---
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title: Works
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layout: WorksPage
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sidebar: false
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---
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## Highlighted working experience
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### Binary Management
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- Dates: August 2018 – currently
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- Roles: Lead Fullstack Developer, Team Lead, Architect
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Development of a Project Management Tool for Interior Designers
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##### Backend GraphQL API
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Stack: `Node.JS`, `Apollo`, `PostgreSQL`, `Redis`, `BullMQ`
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- Migrated database triggers into business logic. Code became easier to read and
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maintain, and the system became more reliable.
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- Introduced unit testing and integration testing practices. I wrote over 70% of
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all tests myself.
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- Added GraphQL subscriptions for dynamic updates.
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##### Frontend
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Stack: `React`, `Apollo`, `Antd`
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- Formed a UIKit and general components, optimized complex and loaded
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components.
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- Changed API work on the frontend.
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- Introduced integration testing practice using Cypress.
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- Migrated the entire project to TypeScript. Created isolated system modules.
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##### Leadership of the Team
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- Introduced TDD (Test-Driven Development) practices.
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- Brought the "Critical Chain Method", the "Buffer Method", and the "Backward
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Planning" method into the project. Helped the team get in sync,
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releasing small batches every week.
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- Created individual development plans for team members.
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##### Architecture
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- Broke down the entire codebase into modules by feature.
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- Optimized `PostgreSQL` database, splitting company data into separate schemas
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and applying partitioning tables.
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- Added query caching with Redis.
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- Reduced infrastructure costs by 5 times, migrating the project from Kubernetes
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to NixOS.
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---
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### Core Spirit (Back Office)
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- Даты: Август 2024 - currently
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- Роль: Lead Fullstack Developer
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Development of the Back Office for Core Spirit social platform.
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- Integrated `Dependabot`, which helped update all outdated
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dependencies. Replaced webpack with `vite`.
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---
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### Master Progress
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- Dates: May 2018 - currently (Passively maintained)
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- Role: Tech Lead
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Development web infrastructure of the educational center Master Progress
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- [The main site](https://masterprogress.ru) (`Python`, `Flask`).
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- [Student's cabinet](https://cabinet.masterprogress.ru) (`Python`,
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`Flask`, `TypeScript`, `React`, `PostgreSQL`).
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- [A tool for rosmintrud](https://rosmintrud.masterprogress.ru)
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(`Deno`, `Vue`, `Typescript`)
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- A complete infrastructure was created on `NixOS`. Before that, I had created
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an infrastructure using `Drone CI` / `Woodpecker CI` and `Docker
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swarm`, which has been running for over 5 years.
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---
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### Core Spirit
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- Dates: August 2018 - May 2020, August 2024 - currently
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- Role: Lead Fullstack Developer
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Development of Social platform focusing on human and planetary enhancement.
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- A REST API (using `Node.JS`, `Express`, and `PostgreSQL`) for the main website
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and back office. I also got to work with a new version of the REST
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API using `Go` and `PostgreSQL`.
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- Auto poster to various social networks and messengers
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(Facebook, LinkedIn, Twitter, Telegram).
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- Neural network for automatic categorization of articles.
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---
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#### MERLION
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- Dates: March 2016 – May 2018
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- Role: Senior Fullstack developer
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In this company there were 6 considerable projects I have successfully
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completed:
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- optimize the creation of promotional pages (PHP, JavaScript)
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- support main traditional site <https://citilink.ru> (PHP, JavaScript)
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- development of parsing to monitor products for changes in price,
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quantity/availability in stock, rating and other fields based on data from 55
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websites (Node.JS, Express)
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- work with neural networks for matching of goods
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- development face recognition apps for Android (Java)
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---
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## Chronology
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Public projects only.
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