Senior/Staff Engineer, Mid Platform (Boss Infra)

OKX; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading global crypto exchange is seeking a Java Developer to enhance their Middle Platform Infrastructure. The ideal candidate has a strong foundation in Java, experience with distributed systems, and excellent problem-solving skills. Responsibilities include optimizing system performance, developing operational capabilities, and ensuring reliability. Bilingual skills in Mandarin and English are preferred to collaborate with diverse stakeholders. This position offers comprehensive health benefits and development programs.

Benefits

L&D programs and education subsidy

Wellness and meal allowances

Comprehensive healthcare schemes

Qualifications

• Solid foundation in Java with deep understanding of JVM optimization and concurrency.
• Experience in designing large management systems preferred.
• Bilingual in Mandarin and English for stakeholder communication.

Responsibilities

• Develop and optimize capabilities for the Boss Middle Platform.
• Participate in building the operational efficiency platform from scratch.
• Optimize system performance and resolve technical challenges.

Skills

Java

JVM configuration optimization

Multithreading

Distributed system architecture

Microservices

Bilingual (Mandarin and English)

Tools

MySQL

MQ

RPC

Job description

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa

Who Are We

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

About the team

The BOSS ( Business Operation Support System ) Middle Platform Infrastructure Team serves as our company's operational management platform, providing fundamental support for OKX's various business lines. It includes capabilities such as the business gateway, IAM (Identity and Access Management), efficiency components, and security defense, thereby enhancing the operational management efficiency of vertical business teams.

What You'll Be Doing

• Develop and optimize capabilities for the Boss Middle Platform, such as access management, compliance auditing, and security enhancement.
• Participate in building the operational efficiency platform from scratch, proactively understand the pain points of other business teams, and design universal technical solutions to improve the company's overall operational efficiency.
• Optimize system performance and tackle technical challenges to ensure high availability, reliability, and performance.
• Drive process optimization, facilitate cross-team communication, and enhance team collaboration efficiency.

What We Look For In You

• Solid foundation in Java with a deep understanding of JVM configuration optimization, IO, multithreading, concurrency frameworks, common data structures, algorithms, and design patterns.
• Familiarity with commonly used middleware such as MQ, RPC, caching, message queues, and MySQL, with extensive experience in handling online issues.
• Knowledge of microservices, distributed system architecture, and principles, including service discovery, traceability, CAP theorem, and consistency.
• Clear logic, quick thinking, and good communication skills.
• Experience in designing large management systems and complex access control systems is preferred.
• Bilingual is highly preferred (Mandarin and English) as the team will be working with stakeholders in different regions

L&D programs and Education subsidy for employees' growth and development

Various team building programs and company events

Wellness and meal allowances

Comprehensive healthcare schemes for employees and dependants

More that we love to tell you along the process!