Java Engineer - Contractor
Goldmint is a company that provides a blockchain-based platform for buying and selling gold. Their main product is the GOLD crypto asset, a token whose value is tied to the price of physical gold. They serve individuals who want to invest in gold through cryptocurrency.
About Goldmint
Goldmint offers a crypto asset called GOLD, which is a token on the Mint blockchain. The price of the GOLD token is pegged to the price of 1 troy ounce of 24K gold on the London Metal Exchange (LME). Users can buy or sell gold in any volume at the exchange price after completing a KYC process and approving their wallet on the Mint blockchain. The platform also features MNTP tokens, holders of which can participate in GOLD mining and earn daily rewards. Goldmint provides services like a Custody Bot and a Mint LiteWallet for managing assets.
Skills
About the Role
You will independently investigate and design relatively complex systems while optimizing performance and ensuring the stability of system services. You'll translate business requirements and use cases into functional applications, and design, build, and maintain efficient, reusable, and reliable Java code. You'll review, test, and verify code for adherence to quality and security standards, ensure the best possible performance, quality, and responsiveness of applications, identify bottlenecks and bugs, devise solutions, and help maintain code quality and organization.
Requirements
- 8+ years of online troubleshooting experience with full lifecycle of project development for Java applications from similar industry
- Understand the underlying principles of commonly used middleware
- Familiar with Redis/MongoDB/MySQL/Kafka/xxl-job/K8s/SpringBoot/localCache/Prometheus
- Strong skills in core Java, server-side Java technologies, and Spring frameworks
- Extensive experience in software design, architecture, development integration
- Solid knowledge of event processing models, multi-threading, enterprise integration pattern, Web Service and REST
- Experience in Reactor and Microservice would be an added value
- Basic or Fluent English level
Responsibilities
- Independently investigate and design relatively complex systems
- Optimize system performance and ensure the stability of system services
- Translate business requirements and use cases into functional applications
- Design, build, and maintain efficient, reusable, and reliable Java code
- Review, test, and verify code for adherence to quality and security standards
- Ensure the best possible performance, quality, and responsiveness of the applications
- Identify bottlenecks and bugs, and devise solutions to these problems
- Help maintain code quality and organization