English:
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Kostiantyn B.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Advanced
Senior Full-Stack Developer with 15 years of experience focused on the server-side and architecture
- Big Data migration functionality - Own boilerplate for Rest API based on typescript and Express.js - Implemented TypeScript in multiple projects; personally developed v2 (typescript) for an existing platform - Mentoring developers (all levels)
Want to hire this engineer?
Check if Kostiantyn is availableExpertise
Years of commercial development experience
15 years of experience
Core technologies
Other technologies
Project Highlights
Addressya AB
Sep `20 - Apr `21
7 months
Addressya (mobile app)
Responsibilities & achievements
• REST API, Cloud functions, Firebase, GCP, React Native • provided a Firestore migration workflow • provided refactoring workflow • mentoring and presentations • research the app algorithm • sprint planning
CMS|API, Dashboard
Nov `19 - Jul `20
8 months
Betinvest Ltd
CMS|Dashboard and other infrastructure for slots
Responsibilities & achievements
Led a scrum team as a typescript engineer. • Sprint planning • Finished two different platforms from scratch based on NEST and React
Clawee
Dec `18 - Nov `19
11 months
Noisy Miner
Mobile real-time game app development
Responsibilities & achievements
Led a scrum team as a typescript engineer. • BigData migration from Firebase real-time DB to Firestore. • Other activities by the board
Education
Higher education in Computer Science
Agency
400+
GMT+1
Ukraine
Core Expertise
Industries
Internet & Telecom, Statistics & Atalytics, Data Science & Machine Learning, Big Data, SaaS
Want to hire this engineer?
Check if Kostiantyn is available