About Airwallex

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 100,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 1,500 of the brightest and most innovative people in tech located across more than 20 offices across the globe. Valued at US$5.6 billion and backed by world-leading investors including Sequoia, Lone Pine, Greenoaks, DST Global, Salesforce Ventures and Mastercard, Airwallex is leading the charge in building the global payments and financial platform of the future. If you're ready to do the most ambitious work of your career, join us.

As the database work at the bottom of all the businesses of financial companies, it is a very important and core position. You need to provide database support for the development of the company's core business and solve and optimize database problems for global business through very strong professional capabilities and technical experience. In the process, you can fully demonstrate your talents and gain improvement and progress in all aspects.

Job Responsibilities:

1. Use Alibaba Cloud, Google Cloud, etc. to build, maintain, and optimize the database environment of the company's cross-border payment products

2. Write automated scripts and programs to complete the configuration and management of database instances and tables, and continuously improve the level of automation

3. Plan and maintain database backup, recovery, and governance to ensure reliable and secure operation of the database

4. Formulate database table construction and usage specifications, and participate in the design, formulation, and review of storage methods and storage structures of various types of data, so that data reading and writing are reliable and efficient

5. Research and design database monitoring systems and middleware, provide rapid positioning capabilities for performance issues, and ensure database consistency and high availability

6. Research and introduce new technologies according to business needs, and continuously improve the operating efficiency and service capabilities of the database system

7. Actively communicate with various business departments to promote the implementation of database specifications, and design reasonable database architectures and solutions according to business needs to meet the database's support for business development

Skill requirements:

1. More than 5 years of experience in the database field in the Internet industry, managed large clusters, and proficient in the design and implementation of relational databases;

2. Proficient in PostgreSQL high availability and cluster management, familiar with its synchronization and storage mechanisms, and familiar with the management and maintenance of pgpool-II middleware;

3. Proficient in Redis/Redis Cluster management and best practices;

4. Familiar with the writing of common commands and shell scripts in Linux systems, familiar with at least one programming language, and have certain development capabilities;

5. Strong ability to analyze and solve problems, with a rigorous attitude and sense of responsibility;

6. Good learning ability, summarization and communication skills, and experience in small and medium-sized project management;

7. Optimistic, confident, and strong ability to withstand pressure;

Bonus points:

1. Experience in operation and maintenance management of multiple database centers and distributed databases

2. Experience in interaction and management of Kafka/Elasticsearch and PostgreSQL

3. Experience in database optimization on SSD

4. Experience in database container management

5. Experience in programming Ansible/Puppet/Salt/Terraform

Equal Opportunity

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary.