Position: Software Engineer
Category: Java
English level: fluent
Years of experience: 3

Our team had a chance to develop new kind of a blockchain product using cutting edge technologies and binding components in a way nobody did before. Day to day designing and technical sessions lead to strengthening trust between the team and customer, which lead to the synergy of businesses component of the project and technical implementation, which lead to a reliable product.
List of projects:

Blockchain project for a startup company - decentralized marketplace.

This was one of the most challenging projects. We were building a real-time decentralized blockchain-based marketplace with a custom peer-to-peer communication system.

Designing and implementing security and consensus layer over Kademlia DHT
Implementing smart contracts
Implementing platform SDK and REST-API server
Designing a search layer based on Apache SparkCI/CDPerformance troubleshooting

Technologies used: Rust, Python, Apache Spark, Kademlia DHT, Hyperledger Sawtooth, Docker, JavaScript.
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Medical project for a startup company — belt for pregnant women.

 While working on this project we have designed a cloud-based real-time pregnancy monitoring system. Also, I`ve had an opportunity to lead the subproject, which goal was to pass clinical trials.

Assisted with microservice architecture design
Assisting with signal and data processing
Developed and supported microservices with its REST API
Assisted with CI/CD pipelines design and implementation
Forced and created development convention

Technologies used: Java 8, Maven, Spring Boot, Spring Cloud, Spring Data, Spring Security, MariaDB, Apache Cassandra, Docker, Kubernetes, OAuth2, Swagger.
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Big Data project — maintenance of custom versions of Apache Spark and Apache Zookeeper for one of the leading Hadoop distributors.
I`d prefer to work on a product or outstaff project with modern technologies, challenging tasks and good people :)