bedrosova

Senior Blockchain Developer

Development of Solidity smart-contracts, maintenance of Blockchain networks, architecture design of Decentralized applications - 3 years of experience in Web3 and 18 years of experience in commercial development in total.


Experience: 3 years

Yearly salary: $70,000

Hourly rate: $60

Nationality: 🌏 Remote

Residency: 🌏 Remote


Experience

Senior Blockchain Developer
ZeroBlock Studio
2023 - 2023
Development of Solidity smart-contracts; Solidity smart-contracts security audit; Development of automatic unit tests for testing Solidity smart-contracts (HardHat, Foundry, JavaScript); Experience in setting up Ethereum nodes; Experience in setting up infrastructure for private blockchain based on Consensys Quorum on stand- alone server with Kubernates/Docker and in the cloud (Chainstack). Achievements: Organized in the company a new direction - service of smart-contracts security auditing. Developed for company a methodology for training new programmers.
Solidity Smart-Contract Developer
Upwork
2021 - 2022
- development of Solidity smart-contracts; - development of automatic unit tests for testing Solidity smart-contracts (HardHat, JavaScript); - deployment and maintenance of infrastructure for decentralized applications in the AWS cloud (AWS, Python, AWS EC2, AWS Lambda, AWS API GateWay, Linux, CentOS, FreePBX).
Development Team Lead
Cyber Finance (PTY) LTD
2018 - 2022
- managing a team of programmers and system administrators; - setting tasks for programmers and system administrators, code review;
Senior Web Developer
Parkland Natural Health Clinic
2016 - 2018
Web Developer
KM SYSTEMS LLC
2012 - 2016
Web Developer
RESO-Garantia
2010 - 2012
Software Engineer
JSC "ELTEZA" (United Electrotechnical Plants)
2007 - 2011

Skills

aws
blockchain
blockchain-engineer
crypto
cryptography
erc-20
erc-721
hyperledger-fabric
javascript
python
solidity
web3
web3-py
web3js
english