PPS Wallet

WE ARE HIRING

𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫

Job responsibilities:

• Ensure the stability and scale of mobile applications and
internal services.
• Automatically and efficiently manage the company's
Kubernetes cluster, and do capacity planning and tuning.
• Development and maintenance of automated deployment
systems, monitoring, logging and early warning systems.
• Development, testing, and deployment systems that help
optimize development.

Job requirements:

• Familiar with Kubernetes operation and maintenance, familiar
with script writing such as Bash and Makefile.
• Familiar with Linux system and computer network, and have
strong problem-solving ability.
• Experience in operating and maintaining continuous
integration (CI) and continuous deployment systems (CD).
• Operation and maintenance experience in MySQL, PostgresQL,
Redis and other databases.
• Experience in monitoring, logging and early warning systems.
Those who are familiar with microservice link monitoring and
alarm are preferred.
• Experience in creating an automated development
environment (Docker, Vagrant) is preferred.
• Familiar with GCP/AWS/Alibaba Cloud related ecosystem is
preferred.
• Master Service Mesh frameworks such as Istio and Consul.

WE ARE HIRING

𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 (𝐃𝐁𝐀)

Job responsibilities:

• Responsible for the management and daily maintenance of
business systems MySQL and PostgresQL.
• Support high-performance database system to ensure the
normal operation of business 7*24 hours.
• In-depth understanding of business system logic, continuous
attention to database service performance, and in-depth
optimization.
• Responsible for database capacity planning, disaster recovery
and recovery.
• Responsible for daily business data processing.

Job requirements:

• Have 3-5 years of full-time DBA work experience, more than 2
years of maintenance experience in MySQL, PostgresQL, etc.
• Familiar with MySQL and PostgreQL database structure design,
stored procedures, and trigger development;  Have good
database performance tuning experience;
• TB-level database operation and maintenance experience;
• The MySQL sub-database sub-table solution has been
implemented in the production environment.
• Blockchain wallet operation and maintenance experience is
preferred.

WE ARE HIRING

𝐓𝐞𝐬𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫

Job responsibilities:

• Responsible for testing and bug recording of mobile software
and web applications.
• Cooperate with developers to locate software bugs.

Job requirements:

• Familiar with generally used automated testing tools and bug
management tracking software. For example: wireshark, f
fiddler, postman, jmeter, Selenium, etc.
• Familiar with the preparation of system soft test cases, and can
better complete test implementation and reports.
• Familiar with software and hardware testing methods and
testing process management, defect management, automated
testing technology, Knowledge etc.
• More than 3 years of hardware/software development or
hardware/software testing experience.
• Possess basic test development capabilities, familiar with
python, able to carry out automated test development.
• Ability to learn quickly.
• Use at least one performance testing tool proficiently, such as:
Jmeter, loadrunner;