Software Engineer - Java (Quant Platform - Trading Services)
About Us
At OKX, we believe that the future is being shaped by technology. Established in 2017, OKX is a leading global platform for cryptocurrency spot and derivatives trading. We use blockchain technology to transform the financial ecosystem by offering a wide range of innovative products, solutions, and trading tools. Trusted by over 20 million users worldwide across 180 regions, OKX aims to provide an empowering platform that allows individuals to explore the world of crypto. In addition to our exceptional DeFi exchange, we also have OKX Insights, a research arm that stays at the forefront of the latest trends in the cryptocurrency industry. With our extensive range of crypto products and services, and our commitment to innovation, we envision a world of financial access supported by blockchain and decentralized finance.
We value our people as much as we value technology. Our inclusive culture fosters teamwork, embraces change, and promotes integrity. We are dedicated to creating a friendly, rewarding, and diverse environment for all OKX team members. Regardless of your background, everyone at OKX feels valued, respected, and has equal opportunities for development and success - we want to bring out your best.
About the Role
The Quant Platform at OKX provides cutting-edge technology solutions that cover all aspects of crypto trading. We develop low-latency connectivity for global crypto venues, offer strategy services for automated pricing and trading bots, capture and analyze high-frequency data, and provide a state-of-the-art micro frontend for trading management.
If you are a talented technologist who is passionate about the potential of crypto trading and is interested in fully-automated algorithmic bots, we would love to hear from you.
We are currently seeking a Java Software Engineer to join our Quant Platform Trading Services team. In this role, you will have the opportunity to be involved in every aspect of a high frequency, low latency trading system and its evolution. This is a unique chance for you to contribute your expertise and grow with the industry. You will collaborate closely with product managers, engineers, and other cross-functional team members to deliver remarkable features.
Responsibilities
- Develop and maintain market data and trading connectivity to global crypto trading venues such as CEX, DEX, and single/multiple dealer platforms.
- Develop and support the Market Data Service Cluster and Trading Service Cluster, using our in-house low-latency transport layer based on Aeron and Chronicle Queue.
- Develop and maintain a config and reference data management system that provides a unified data model and process for both trading and risk management services.
- Measure and monitor internal market data and order latency systematically.
- Continuously improve the system to enhance stability, scalability, and robustness, with automatic recovery ability for 24x7 crypto trading.
Requirements
- Strong educational background in STEM (Science/Technology/Engineering/Mathematics).
- Excellent logical thinking and problem-solving skills.
- Proficiency in high-performance Java programming and asynchronous programming patterns.
- Familiarity with distributed systems and microservice architecture.
- Experience in automated testing and continuous integration.
- Willingness to learn all aspects of trading products in the financial and crypto markets, including spot, futures, swaps, options, structured products, and DeFi trading.
Note: Links have been preserved as per the provided job description.
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Senior Software Engineer (Go)
Key Responsibilities:
- Design, develop, and maintain blockchain applications using Go language.
- Implement smart contracts and integrate with existing blockchain frameworks.
- Collaborate with cross-functional teams to ensure efficient development and integration of software solutions.
Required Skills:
- Proficiency in Golang programming language.
- Strong understanding of blockchain technology and its applications.
- Experience in smart contract development.
- Knowledge of cryptography and security principles in the context of blockchain.
- Familiarity with blockchain frameworks such as Ethereum, Hyperledger, or other decentralized networks.
If you are passionate about blockchain and crypto technology, and have the skills to contribute to innovative software solutions, we would love to hear from you. Join us in shaping the future of decentralized applications with your expertise as a Senior Software Engineer.
Community Moderator
We are a boutique, Asia-based Web3 marketing agency working with early-stage and growth-stage crypto projects across DeFi, infrastructure, consumer apps, and gaming.
Our team has executed campaigns with leading L1/L2 ecosystems, DeFi protocols, and community-driven projects.
We focus on narrative design, community activation, cross-market growth, and delivering impactful results for clients in Asia and globally.
We are now expanding our BD and Community Ops teams.
The Role: Community Moderator (36k–90k)
We’re hiring a community moderator to support client communities across Telegram, Discord, and X.
This is a front-line, user-facing role requiring empathy, high engagement, and strong judgment.
Responsibilities
Moderate multiple client communities to ensure safety, clarity, and engagement.
Respond to user questions, coordinate AMA/announcement schedules, post updates.
Keep communities active during key moments: launches, airdrops, campaigns, content releases.
Identify community issues or risks early and escalate appropriately.
Summarize community sentiment and user feedback for internal strategy teams.
Maintain tone, credibility, and professionalism when interacting with users.
Requirements
Prior experience moderating Web3 communities or Web2 social groups.
Familiarity with crypto user behavior, culture, and community patterns.
Excellent written communication and quick response ability.
High reliability; able to cover activity across Asian time zones.
Familiarity with the Southeast Asia KOL landscape, with strong existing relationships preferred.
Bonus
Ability to create short-form content or memes.
Multilingual (EN + CN preferred).
Experience with community analytics tools.