anubistrade

Senior Web3 Backend Engineer

### About Me
I am a Senior Backend & Systems Engineer with over 15 years in software development and 4+ years deeply focused on Web3, on-chain data streaming, and DeFi infrastructure.Β 

My background uniquely combines deep engineering expertise with entrepreneurial experience: before focusing on Web3 highload systems, I built and scaled my own e-commerce platforms from scratch as Founder & Tech Lead. Because of this, I always approach code from a product reliability and business value perspective.

### Core Expertise
- **Web3 & Real-Time Data:** Solana & BSC event streaming, mempool/DEX parsers (Pump.fun, Raydium, DEX Screener), WebSocket RPC ingestion with sub-second p95 latency.
- **Languages:** Python (Asyncio, FastAPI), Rust, Go, Node.js, PHP.
- **Data & Databases:** Hybrid architecture with ClickHouse (high-throughput batch inserts 1,500+ events/sec, OLAP aggregations) + PostgreSQL (OLTP, ACID ledgers) + Redis (caching, queues, distributed locking).
- **Architecture & DevOps:** Distributed event-driven microservices, Docker, resilient workers with auto-healing and circuit breakers.

### What I am Looking For
I am seeking full-time remote Senior / Lead Backend or Infrastructure roles in fast-moving Web3 / DeFi / Trading infrastructure teams where I can solve complex engineering challenges from architecture to production.


Experience: 4 years

Yearly salary: $88,000

Hourly rate: $45

Nationality: πŸ‡ΊπŸ‡¦ Ukraine

Residency: πŸ‡ͺπŸ‡Έ Spain


Experience

Developer
DexEvents
2023 - 2026
β€’ Architected and launched a real-time event-driven data streaming platform for DEX & on-chain intelligence (Solana, BSC). β€’ Built high-throughput ingestion pipelines streaming and parsing hundreds of WebSocket/RPC feeds with p95 latency <300ms. β€’ Designed hybrid storage layer: ClickHouse for OLAP append-only event stream (1,500+ rows/sec) + PostgreSQL for transactional ledger and state management. β€’ Orchestrated resilient microservices architecture in Docker with Redis pub/sub, distributed locks, circuit breakers, and self-healing workers. β€’ Developed automated bots, execution engines, and deep Telegram/browser integrations.
Founder & Tech Lead
E-Commerce Platforms & Ventures
2015 - 2022
β€’ Built and maintained custom full-stack e-commerce platforms from scratch (architecture, core engines, checkout, and DB design). β€’ Led a cross-functional team of 2–5 members covering development, technical marketing, and operations. β€’ Developed integrations with banking APIs, payment gateways, warehouse inventory systems, CRM, and logistics providers. β€’ Optimized conversion funnels, unit economics, and backend infrastructure for maximum uptime and scalability.
Full-Stack Web & Automation Developer
Freelance / Self-Employed
2010 - 2019
β€’ Developed custom business logic, e-commerce modules, and backend integrations (PHP, MySQL, REST APIs). β€’ Automated business workflows, data parsing, inventory synchronization, and custom CRM integrations.

Skills

docker
golang
mongo
nextjs
node
php
postgres
python
redis
rust
solana
web3
english
russian
ukrainian