Senior Engineer, Fiat Oracles, HK, Custody Engineering

Focused on developing products and services for the digital assets sector, Bullish has rewired the traditional exchange to benefit asset holders, enable traders and increase market integrity. Supported by the group’s treasury, Bullish’s new breed of exchange combines deep liquidity, automated market making and industry-leading security and compliance to increase the accessibility of digital assets for investors. Bullish exchange is operated by Bullish (GI) Limited and is fully regulated in Gibraltar.Mission: To make trading with digital assets more rewarding and secure.​Vision: To be the most innovative, respected, and trusted leader in crypto.

Reports to:

Director, Engineering

You will join the Custody and Payments (CAP) Java Engineering Team to contribute to their fiat payment initiatives. We are a group of Java backend engineers from a variety of backgrounds specialising in the development of blockchain oracles, we accomplish this through close interaction with our smart contract engineers. We also partner closely with our security teams to ensure client funds are secure at all times while they are in our safekeeping. Our main role is to facilitate fund movements in both directions between our clients and the Bullish platform. We utilise our own private blockchain for all assets held on the exchange.

The Role

As a strong Java engineer in the team, you will be primarily responsible for the development of our fiat microservices but with the opportunity to work on our broader set of service. The fiat services are required to integrate with multiple third party fiat payment APIs as well as our internal blockchain. We are a team that values technical excellence demonstrated through easy to read, secure and well-tested code. We are looking for quick learners who are also highly motivated, the individual will need an appreciation for connectivity to a wide range of fiat payment service providers.

Roles & Responsibilities:

• Design, build, test and maintain reliable Java backend code.

• Support the onboarding of additional fiat payment service providers.

• Collaborate closely with product managers, project managers and global engineering teams.

Experience/Qualifications:

• 5+ years of experience as a Java backend engineer.

• Experience with Java 8+ features. Candidates must show proficiency in important classes/packages in the JDK especially but not limited to Java Collections and Concurrency.

• Strong understanding of TDD development approaches, able to write thorough unit and integration tests

• Hands-on familiarity with popular Java Frameworks such as Spring Boot/Micronaut, JUnit and Mockito.

• Hands on git, Docker, Kubernetes, JIRA, Confluence

• Understanding of messaging technologies such as RabbitMQ.

• Good knowledge of API design, development and usage.

• Familiarity with DevOps and CI/CD practices.

Bonus:

• Payment processing of Credit Cards, PayPal, Apple Pay, Google Pay, ACH, RTP, FPS, BACS, CHAPS, SWIFT and or ABA money transfers

• Knowledge of various Payment Service Provider APIs such as Stripe, Global Payments, Square etc.

• Crypto experience

• Familiarity with Google Cloud Platform.

• Traditional financial services experience.

Bullish is proud to be an equal opportunity employer. We are fast evolving and striving towards being a globally-diverse community. With integrity at our core, our success is driven by a talented team of individuals and the different perspectives they are encouraged to bring to work every day.