Position: Full-Stack (Python/JS) Developer
Company: NCube
Experience required: 5y
English level: upper

We are looking for a Senior Full-Stack Engineer who has a deep technical understanding of distributed systems and in-depth insight into Web3 primitives and data science.

If you are passionate about defining and shaping a reputation in pseudo-anonymous Web3, building large-scale infrastructure, and building the best search and recommendation experience for Web3, this position is then for you.
Client — the company that builds the search and discovery infrastructure for all Web3 reputation and credential data.

Requirements:
4+ years of engineering experience in Big Tech building infrastructure or distributed systems
Large-scale, fault-tolerant systems, Machine Learning, Data Science, Solidity, Typescript/Javascript, Python, React, GraphQL
Strong experience with Indexing, search, and recommendation systems
Experience with Elasticsearch or worked in enterprise search space
BS or higher degree in Computer Science
Upper-Intermediate English and better

Good to have:
Web3 blockchain
Machine Learning

Responsibilities:
Indexing, search, and recommendation system
Rapid iteration and implementation of core indexing nodes
Machine Learning, graph database, and customized reputation computation algorithms
Smart contracts for bringing reputation natively on-chain

We offer:
Competitive salary with the regular review
Flexible working schedule, fully remote work opportunities, office in the very center of Kyiv
PE 5% Taxes compensations, accountant assistance
Vacation (up to 20 working days)
Paid sick leaves (10 working days)
Medical Insurance after probation period (3 months)
Online English courses
Direct cooperation with the customer
Teambuildings, corporate parties and company trips abroad