Summary

Expertise

Project Highlights

Education

Agency

PE

English:

Proficient

Piotr Buda E.

vetted by Youteam

Vetted by YouTeam

Poland

UTC +01:00

Europe/Warsaw

English:

Proficient

Optimistic Java/Scala developer with experience in many projects including healthcare, education, cryptocurrencies, and finance.

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Check if Piotr Buda is available

Expertise

Years of commercial development experience

14 years of experience

Core technologies

Java 10 years
Ethereum 4 years
Scala 4 years
Solidity 4 years
Blockchain 4 years
Cassandra 4 years

Other technologies

Apache
AWS
Kotlin
MongoDB
Spark
Spring
Akka
Apache Kafka
NoSQL
Hyperledger Fabric

Project Highlights

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Ethereum developer

Blockchain / Ethereum

Jan `21 - Present

4 years

NDA

Bot for automated trading on the Ethereum network, using market leading decentralized exchanges. Technologies: Scala, ZIO, Ethereum, Solidity, Web3j, MongoDB

Responsibilities & achievements

MongoDB
Scala
Ethereum
Solidity
Web3.js
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Blockchain / Hyperledger Fabric Developer

Blockchain / Hyperledger Fabric

Jan `20 - Dec `20

11 months

NDA

Secure platform for storing documents with blockchain ensuring documents immutability, integrity and transparency. Technologies: Hyperledger Fabric, Scala, Cats, PostgreSQL, IPFS, Hashicorp Vault

Responsibilities & achievements

PostgreSQL
Scala
Hyperledger Fabric
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Blockchain Developer

Cryptocurrency / Finance

Jan `19 - Dec `19

11 months

NDA

New platform for creating and exchanging asset tokens for a big client in Eastern Europe

Responsibilities & achievements

Cassandra
Scala
Akka
Hyperledger Fabric
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Architect

Cryptocurrency

NDA

Authorization software and payments platform integrations for cryptocurrency exchange. Technologies used: Java, Cassandra, Kafka, Spring

Responsibilities & achievements

Cassandra
Java
Spring
icon
Architect

Cryptocurrency

NDA

Wallet software for a cryptocurrency startup Technologies used: Scala, Cassandra

Responsibilities & achievements

Cassandra
Scala

Education

Higher education in Computer Science

Agency

Mobile and Web Apps + Websites agency #2175

50-100

GMT+1

WROCLAW, POLAND

Core Expertise

AngularJS
Django
GitHub
Java
JavaScript
JIRA
Kotlin
.NET
Node.js
Objective-C
PHP
Python
React.js
React Native
Ruby
Ruby on Rails
Stripe
WordPress
Swift
WordPress e-Commerce
Mobile UI Design
Angular 2x
iOS SDK
Vue.js
Flutter
Slack
.NET Core

Industries

Education & Science, Banking & Finance, Construction & Real estate, Healthcare & Medicine, Electronics & Equipment, Insurance & Risk Management, Blockchain & Cryptocurrency, Data Science & Machine Learning, Automotive, Branding, design, web development

Want to hire this engineer?

Check if Piotr Buda is available