Sergey B. Full Stack web3 developer
Summary
- Full Stack Developer with strong Blockchain skills.
- 10+ years of experience in IT.
- 4+ years of experience with Blockchain.
- In-depth knowledge of blockchain integration to the backend.
- Upper-Intermediate English.
- Available ASAP.
Experience
Software engineer in ArtJoker project
December 2022 – June 2023
Description: The ultimate multi-chain gaming platform that offers a seamless and secure gaming experience to players worldwide. Operates on a decentralized platform that uses
blockchain technology, which provides users with a high level of transparency and
security. Is one of the most promising multi-chain i-gaming platforms that offer the best
conditions for players from all over the world.
Responsoblities:
- Design and develop platform architecture from scratch
- Setup deployment infrastructure on AWS
Technologies: Node.JS(Nest.JS), PostgreSQL, Redis, React.JS, AWS
Software engineer in Smartlands project
February 2022 – November 2022
Description: Smartlands is a worldwide Platform for tokenization of real economy assets by issuing asset-backed tokens (ABT). Use a ready, secure and proven solution developed by
Smartlands.
Responsoblities:
- Microservices Architecture
- Smartlands Wallet development
- Smartlands investment platform development
- Developing new API endpoints for new structure
Technologies: Node.JS(Express.js, Nest.JS), PostgreSQL, Redis, React.JS, AWS
Software engineer in Metasaurs NFT project
October 2021 – January 2022
Description: Metasaurs are computer generated by Dr. DMT in The Lab from 300+ hand drawn traits,
each Metasaur consists of between 4-7 combined traits, of various rarities.
Responsoblities:
- Microservices Architecture
- Setup Infrastructure on AWS
- Developing API endpoints
- FE work
Technologies: Node.JS(Nest.JS), PostgreSQL, Redis, React.JS, AWS
Software engineer in Defiyield project
February 2021 – September 2021
Description: Manage assets across blockchains, generate returns from cryptocurrencies, access the best token swap rates and more
Responsoblities:
- Microservices Architecture
- Developing new API endpoints for new structure
Technologies: Node.JS(Nest.JS), PostgreSQL, Redis, React.JS, AWS
Software engineer in SafeSeaNet project
July 2016 – till now
Description: Estonian government project for tracking ships and data synchronization in EU
Technologies: PHP(Laravel), MYSQL, MSSQL, CASSANDRA, Query
Responsoblities:
- Developing new API versions
- Support code base for API and admin panel
Technologies: Node.JS(Nest.JS), PostgreSQL, Redis, React.JS, AWS
Lead Research Scientist in Agrello (remote)
July 2017 - July 2019
Description: Startup for sphere of Identity Verification, Digital Signatures and electronic contracts
Responsoblities:
- ICO platform(https://token.agrello.org): Develop, code review and managed
small team(5 developers): develop architecture, crypto-currencies API and token
withdraw - elliptic cryptography (develop protocol for signing documents. ECDSA key split
between server and mobile for additional security. Using ECDSA key for contract
signature.) - Contract platform (Architecture for templates, contracts, blockchain service, etc.)
- ICO platform for Nordcoin(https://www.nordcoinmining.com/) project
Technologies: Blockchain development(Ethereum(solidity), Hyperledger), elliptic cryptography, Vue.JS/React.JS, Node.js(AdonisJs), Java(Spring), PHP(Laravel, Lumen), Google Cloud, PostgreSQL
Software engineer in ITBSG (remote), 3dprinterOS project
November2014 - December 2016
Description: 3DPrinterOS is the largest and fastest growing virtual factory in the world, enabling direct 3D printing from any web enabled device. The cloud infrastructure helps
businesses and universities of all sizes securely access and manage their analytics, users, files and manufacturing machines from a single interface. Trusted by companies such as Bosch, John Deere and Universities such as Duke, Yale, UTEP, CalTech, Harvard and Texas A&M.
3DPrinterOS has manufactured over 675,000 parts in 100+ countries.
Responsoblities:
- develop api for client integration
- redesign / develop server api for 3D printer integration
- dashboard optimization (redesign sql architecture and decrease number of requests to server; UI optimization thankfully for virtual rendering) only visible elements on the page
- improvement for ajax requests hell
Technologies: PHP(Kohana, Laravel), C++, PostgreSQL, Cassandra, Redis, Solr, AWS, Microsoft Azure
Middle web Developer, C-format studio
November, 2011 - July, 2014
Technologies: PHP, MySQL, Memcache, jQuery
Junior web Developer, Dmytro Babych studio
July, 2010 – June 2011
Technologies: PHP(Netcat cms, Yii), MySQL, jQuery.
Education
PhD-candidate at Lodz University of Technology, Nonlinear Dynamics in Networks of Coupled Oscillators, Solitary & Chimera States
October, 2014 - till now
Master of Science, Applied Math, National University of Kyiv-Mohyla Academy
2014
Bachelor of Science, Applied Math, National University of Kyiv-Mohyla Academy 2012