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Principal/Senior Engineer - Core - Platform Tool (Java)
at OKX
Tech LeadNo visa sponsorshipJava
Posted 6 hours ago
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Own the backend design and delivery of OKX's message delivery services (email/push/SMS), notification center, and verification code systems as part of the Platform Tool team. Coordinate backend requirements, technical design, and development to reduce duplicated work and improve vertical teams’ development efficiency. Drive system performance optimization, high availability, and reliability while leading proactive technology reserves and mentoring engineers. Shape architectural direction and grow technical talent within the team.
Who We Are
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 Platform Tool team
The platform tool team is mainly responsible for providing infrastructure support to various vertical teams within OKX. This support includes message-sending ability(email/push notification/SMS), notification center and verification code, etc. Our goal is to help vertical tech teams reduce duplicated work and improve their efficiency in development.
What You’ll Be Doing:
- Responsible for coordinating the backend requirements, technical design, and development of the message delivery business.
- Responsible for system performance optimization, technical problem-solving, ensuring high availability, reliability, and performance requirements.
- Drive workflow optimization, facilitate cross-team communication, and enhance team collaboration efficiency.
- Lead the team in proactive technology reserves, undertake team responsibilities, and cultivate technical talents.
What We Look For In You:
- Possess a solid foundation in Java, with in-depth understanding of JVM configuration optimization strategies, tuning, IO, multi-threading, concurrent frameworks, common data structures, algorithms, and design patterns. Additionally, demonstrate good programming practices and rich work experience.
- Familiar with common middleware such as MQ, RPC, caching, message queues, and MySQL.
- In-depth understanding of distributed system principles, including CAP theorem, consistency, idempotent operations, etc.
- Clear logical thinking, agile mindset, and excellent communication skills.
- Strong team management and architectural design capabilities, with preference given to those with team management experience.
- Preferred experience in integrating and developing platforms for email, SMS, push notifications, etc.
Perks & Benefits
- Competitive total compensation
- Comprehensive insurance coverage for employees and their dependants
- More that we love to tell you along the process!
#LI-LL1 #LI-ONSITE
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