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Backend Developer - DeFi at Tokalent – Hong Kong | Jobyssey

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Backend Developer - DeFi

Backend Developer - DeFi

Tokalent · Hong Kong, Hong Kong SAR, Hong Kong · 1 month ago

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Employment: Contract
Category: Backend
Experience: 3+ years

aws defi ec2 ethereum git java junit kafka kinesis linux maven mvc mysql nodejs

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smart-contracts

Build backend services in Java/Spring for a DeFi protocol serving institutional users, focusing on reactive programming and AWS infrastructure.

Company

Our client is a fast growing DeFi protocol that is backed by well known traditional financial institutions and Web3.0 investors.

Job Highlights

Backend Developer - Java
Strong interest in the financial industry

Job Description

Work with the next generation of decentralized finance builders, DeFi 2.0
They are a team of Wall Street financial engineers, traders, quants, and technologists reinventing permissionless finance for institutional usage
Their teams are based across the United States, Europe, and Hong Kong (hiring)

Requirements

Minimum 3+ years experience in coding / programming
Strong experience in Java
Experience in Spring / Spring Boot / Spring Webflux (or Spring MVC) /r2dbc
Reactive programming: Reactor / have a good concept of non-blocking io. (e.g. node.js)
Good understanding of database applications, in particular mysql, database configuration, database design and query optimisation
Junit, Maven, Git, Linux
Server: Netty
Experience with AWS - using the console and also client libraries namely EC2, SQS, SNS, Route53, Cloudfront, load balancing etc
Bonuses would be experience across AWS Kinesis Datastream, or Apache Kafka, and Web3 technologies such as Ethereum/Solidity, Smart Contract design and Web3j with react.js on the front-end as well

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