Principal/Senior Engineer - Defi - Explorer(Java)
Hong Kong
Full time
Office
Compensation is not specified
Role
Software Engineer
Description
About Our Company
At OKX, we envision a future shaped by technology. Established in 2017, OKX is a leading global cryptocurrency exchange for spot and derivative trading. We revolutionize the financial ecosystem by leveraging blockchain technology to offer a diverse range of advanced products, solutions, and trading tools. Trusted by 20 million users across 180 regions, OKX is committed to providing an engaging platform that enables individuals to explore the world of cryptocurrencies. In addition to our world-class DeFi exchange, we have OKX Insights, a research arm dedicated to staying at the forefront of the latest trends in the crypto industry. With our extensive range of crypto services and our dedication to innovation, our vision is to create a world of financial access backed by blockchain and decentralized finance.
We believe in investing in our people as much as we invest in technology. We foster a collaborative and inclusive culture where we celebrate team victories, embrace change, and prioritize ethical practices. Our aim is to create a friendly and rewarding environment where every OKer feels valued, respected, and has equal opportunities for growth and success. Regardless of your background, we want to bring out the best in you.
Job Opportunity
Responsibilities:
- Develop the Defi Explorer function and handle large-scale data scenarios.
- Collaborate with the product team to independently design module business and create core flow summaries and detailed designs.
- Independently design and develop work according to our project development guidelines.
- Collaborate with the technical manager to design technical solutions for data storage and application in big data scenarios, overcoming any technical challenges.
- Proactively research and keep up-to-date with blockchain knowledge, staying on top of the latest trends and continuously improving technical skills.
Requirements:
- Extensive experience in Java development, with proficiency in multithreading, locking, caching, design patterns, JVM tuning, and related technologies.
- Familiarity with development frameworks like Spring, Spring Boot, MyBatis, and others.
- Knowledge of MySQL, Redis, and SQL optimization.
- Familiarity with Elasticsearch, HBase, Kafka, and other tools, and understanding of their core technical principles.
- Proficiency in using tools such as Idea, Git, and Maven.
- Strong ability to learn, take initiative, and work responsibly.
- Excellent communication skills and a team-oriented mindset.
- Bilingual proficiency in English and Chinese.
Preferred Qualifications:
- Familiarity with machine learning algorithms and the ability to extract valuable insights from large datasets and analyze address behavior characteristics.
- Experience with data warehouses and complex business data calculations.
- Prior experience in big data or blockchain-related work is a plus.
Perks & Benefits
- Competitive compensation package.
- Comprehensive insurance coverage for employees and their dependents.
- More perks and benefits to be discussed during the process!
Skills Required
OKX
Website
www.okx.comCompany size
Not specified
Location
United States
Description
Not specified
Apollo Captal
Assistant Trader (Remote, Full Training Provided)
Paris, France +7
Paris, France +7
Full time
Remote
Apollo is an international trading company that leverages technology, analytics, and a strategic approach to help clients achieve their financial goals. We are expanding our team and are looking for a motivated Assistant Trader to support trading operations and grow with us. The OfferFully remote role — work from anywhereFlexible working hours to fit your lifestyleComprehensive training program with clear growth opportunitiesMentorship and support from experienced traders Your RoleReceiving signals from the analytical department and processing them together with a mentor to make decisions about trading operations, taking into account real-time analysis.Evaluating the effectiveness of trading decisions made and analyzing the results in order to continuously improve the strategy, based on feedback from the analytical department and recommendations from the mentor.Active interaction with the mentor is the fulfillment of his instructions, the assimilation of the knowledge provided and the application of the information received in practice for the continuous development of trading skills. Ideal CandidateEager to learn about cryptocurrency and financial marketsStrong analytical mindset with attention to detailSelf-motivated and proactive in a remote working environmentCalm under pressure, able to make decisions based on dataExcellent communication and teamwork skillsNo prior trading experience required — full training will be provided
Payment in Crypto
Chi Ng.
Localization Ops & Growth Specialist - Spanish (Argentina)
Buenos Aires, Argentina
Buenos Aires, Argentina
Full time
Remote
BingX is a leading cryptocurrency exchange, serving over 20 million users worldwide. Responsibilities: We’re looking for a marketing and PR professional to localize brand strategy, content, and campaigns for a specific language region. Responsibilities include monitoring local market trends, aligning with HQ teams, creating culturally relevant PR content, supporting promotional launches, coordinating local events and logistics, managing client communications, and contributing to SEO, advertising, and workflow optimization. Requirements: experience in localization, marketing, or PR, with a strong understanding of local culture, media, and social platforms. Background in offline event execution and logistics is preferred. Must be skilled in PR writing, campaign optimization, and cross-team coordination. Proactive, detail-oriented, and capable of managing partnerships and business negotiations. Knowledge of the Spanish-speaking Web3 ecosystem is a plus. Fluency in English and Spanish is required; Chinese is a bonus.
Payment in Crypto
Proficient Infolabs
Blockchain Expert
Indore, India
Indore, India
Full time
Remote
My project is about building a USDT-like token (ERC20/TRC20/BEP20) with: Peer to Peer transfers & Trade Escrow-based trading Real liquidity (not flashed) Liquidity optimization (max tokens with minimum backing) Please share: Your past DeFi/Blockchain projects How you handle liquidity optimization
Chi Ng.
Localization Ops & Growth Specialist - Russian
Moscow, Russia
Moscow, Russia
Full time
Remote
BingX is a leading cryptocurrency exchange, serving over 20 million users worldwide. Responsibilities: We’re looking for a marketing and PR professional to localize brand strategy, content, and campaigns for a specific language region. Responsibilities include monitoring local market trends, aligning with HQ teams, creating culturally relevant PR content, supporting promotional launches, coordinating local events and logistics, managing client communications, and contributing to SEO, advertising, and workflow optimization. Requirements: experience in localization, marketing, or PR, with a strong understanding of local culture, media, and social platforms. Background in offline event execution and logistics is preferred. Must be skilled in PR writing, campaign optimization, and cross-team coordination. Proactive, detail-oriented, and capable of managing partnerships and business negotiations. Knowledge of the Spanish-speaking Web3 ecosystem is a plus. Fluency in English and Russian is required; Chinese is a bonus.
Payment in Crypto
Chi Ng.
Growth Business Development (KOL) - Korean/Arabic/Polish/Russian/Portuguese/Spanish
Kazakhstan +6
Kazakhstan +6
Full time
Remote
BingX is a leading global crypto exchange founded in 2018, serving over 20 million users with spot, futures, copy trading, and asset management services. We’re looking for a Business Development Manager to grow and manage KOLs, agents, and project partnerships, driving user acquisition and trading volume across global markets. Requirement: experience in crypto, influencer partnerships, and market development, with strong communication skills in English (Chinese or additional local languages are a plus). Note: Please include key achievements/past performance data in your resume (e.g., trading volume, regions managed, languages spoken, KOLs region). Apply here or check my profile for more information.
Payment in Crypto