Position: Senior FullStack (React/Java)
Company: UPPeople
Category: JavaScript
Experience required: 5y
English level: fluent
Published: 2023-07-01T00:00:00+03:00

**ABOUT THE JOB**
The key for this position: The candidate should have experience in working with React/NextJS, Java and/or Kotlin, as well as Relational DBs. As the project is fully based on relational blockchain, the person will have to be flexible enough to learn the Rell language in a short period of time. The FE vs BE workload is roughly split in half Java + Kotlin (50%) and React + Next.js (50%). It is also important to keep in mind that the person should be able to read large amounts of information and write reports on the work conducted. Thus, it should be a profile that would combine a developer with a theoryinterested person capable of taking on challenges.

**ABOUT THE COMPANY**
The European Union is looking into creating EUwide cross-border public services using blockchain technology. To achieve this complex goal, they have established European Blockchain Services Infrastructure and enabled all European blockchain companies to compete to become a part of it. There are three phases in total, and ChromaWay has become the finalist participating in the last phase and presenting its product called Relational Blockchain Nebula (RBN). ChromaWay demonstrated the potential for Relational Blockchain Nebula (RBN) to address two important use cases: Digital Product Passports and Intellectual Property Rights. Phase 2B is about finalizing the use cases and testing the blockchain to prove that we can become THE blockchain for the EU. It is a chance to become a part of the team building THE blockchain that will be used by millions of Europeans in the future.

**ABOUT THE CANDIDATE**
A productoriented person who understands the process of product development
Strong backend development experience
Strong relational databases experience
Experienced in writing enterprise-level documentation
Proficient in English (C1C2 level and higher)

**REQUIREMENTS**
7+ years of professional experience as a fullstack developer
Languages and frameworks: React/Next, Java and/or Kotlin, SQL, PostgresSQL
Methods & Processes: Agile Methods, TestDriven Development
Experience with testing tools, unit tests, and integration test
Architecture & platforms: AWS; Google Cloud, Rest, Docker

**NICE TO HAVE SKILLS**
Blockchain
APPLY
TechStack
Java
Kotlin
React
SQL
Postgresql
Test-driven Development
Agile
AWS
Google Cloud Datastore
REST
Docker
JavaScript