bulhakov
Senior Solidity Developer
Work experience
### High-load logistics software on AWS
Working with set of microservices leveraging multiple AWS services for a logistics company. Using EC2, Lambda, DynamoDB, RDS, SQS, SNS to track packaging, delivery notifications and provide a B2B API for integrations.
Covering code with unit, integration and e2e tests.
Stack: Python, AWS, Postgres.
Team size: 20+
Position: Lead Developer
### AI starup
Managing a team building software to empower customer support with AI. Establishing team communication, coding, product-first approach and continuous delivery best practices to achieve business goals.Β
My day-to-day activities involved hiring, mentoring, reviewing code, distributing workload, writing technical tasks, and reporting to the CEO.
Team size: 10
Position: CTO & team lead
Team size: 10Β
### Cybersecurity Automation
Developing application for automated penetration and security testing from scratch. Microservice architecture, integration with Kali Linux.
Stack: Python, FastAPI, RabbitMQ, MongoDB, Postgres, Redis, Selenium, Kali Linux.
Team size: 5
Position: Senior Developer
### Web3 Software company
(side hustle)
Developing and bringing to production our clients' dreams. Focused on full-stack blockchain development.
Team size: 7
Position: co-founder, CTO
### Web3 Data Startup
Gathering, parsing and aggregating 100s of GBs of data, providing a B2B API and performing data analytics.
Stack: Python, aiohttp, socketio, Postgres, numpy, pandas.
Team size: 4
Position: Senior developer
### Real Estate Blockchain Startup
Developing a proof-of-concept architecture consisting of multiple EVM smart contracts, back-end with blockchain connection & automation and front-end for data visualization & testing.
Stack: Solidity, JS, Python, web3py & web3js.
Team size: 1
Experience: 2 years
Yearly salary: $120,000
Hourly rate: $0
Nationality: πΊπ¦ Ukraine
Residency: π΅π± Poland
Experience:
Period | Title | Company |
---|---|---|
2017 - 2021 | Software engineer | on Python |
2021 - 2023 | Software engineer | on Python, JS & Solidity |
Skills: