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
Princewill Tor-Anyiin
TEAM members needed for my Start-up Pan-African Web3 project
Benue, Nigeria
Benue, Nigeria
Full time
Remote
AFRO-NODE: Join the Pan-African Web3 Revolution on TON!🚀
We're thrilled to announce that AFRO-NODE, a dual ecosystem on The Open Network (TON), has been shortlisted for a Grant! 🎉 To take our project to the next level, we're looking for talented FunC and Tact smart contract developers to help build out our Minimum Viable Product (MVP), Jetton Master Contract for our Utility Token $ANODE
What We're Looking For:
- Experienced developers with expertise in FunC and Tact
- Strong understanding of smart contract security and best practices
- Ability to work collaboratively in a fast-paced environment
What We Offer:
- Pre-TGE $ANODE utility tokens for early contributors
- Opportunity to be part of a pioneering Pan-African Web3 project
- Collaborative and dynamic community with a shared vision
- Stipends from VC Investor Grant.
How to Join:
DM me with your:
1. Summary of your Blockchain/Web3 Skills & Experience.
2. Your means of verification i.e social media handles
3. Email
4. Country
5. Full Name.
Contact me @ : https://t.me/afronodeWeb3
Please these are important due to the seriousness of the Financial Grant from VC Investor & Accelerator involved.
Thank you ❤️
We're thrilled to announce that AFRO-NODE, a dual ecosystem on The Open Network (TON), has been shortlisted for a Grant! 🎉 To take our project to the next level, we're looking for talented FunC and Tact smart contract developers to help build out our Minimum Viable Product (MVP), Jetton Master Contract for our Utility Token $ANODE
What We're Looking For:
- Experienced developers with expertise in FunC and Tact
- Strong understanding of smart contract security and best practices
- Ability to work collaboratively in a fast-paced environment
What We Offer:
- Pre-TGE $ANODE utility tokens for early contributors
- Opportunity to be part of a pioneering Pan-African Web3 project
- Collaborative and dynamic community with a shared vision
- Stipends from VC Investor Grant.
How to Join:
DM me with your:
1. Summary of your Blockchain/Web3 Skills & Experience.
2. Your means of verification i.e social media handles
3. Email
4. Country
5. Full Name.
Contact me @ : https://t.me/afronodeWeb3
Please these are important due to the seriousness of the Financial Grant from VC Investor & Accelerator involved.
Thank you ❤️
Payment in Crypto
Bitget
Affiliate & Influencer Marketing Specialist (Remote)
Full time
Remote
What you'll do
Identify and establish partnerships with local KOLs, influencers, communities, and relevant projects to enhance the company’s presence in the local market and drive user acquisition and trading volume growth.
Maintain strong, long-term relationships with KOLs and marketing partners to ensure sustainable collaboration.
Oversee the implementation and performance of KOL marketing initiatives; track, analyze, and optimize results to maximize ROI and channel efficiency.
Stay up-to-date with local industry trends, competitor strategies, and market dynamics, and take appropriate actions accordingly.
What you'll need
Diploma or Bachelor's degree in Business, Marketing, or a related field.
Minimum of 2–3 years of relevant experience in a similar industry.
Strong interpersonal skills with a proven ability to build and maintain professional relationships.
Deep understanding of affiliate and influencer marketing within the industry.
Excellent verbal and written communication skills.
Fluency in English is required.
Able to perform well under pressure with strong execution capabilities.
Identify and establish partnerships with local KOLs, influencers, communities, and relevant projects to enhance the company’s presence in the local market and drive user acquisition and trading volume growth.
Maintain strong, long-term relationships with KOLs and marketing partners to ensure sustainable collaboration.
Oversee the implementation and performance of KOL marketing initiatives; track, analyze, and optimize results to maximize ROI and channel efficiency.
Stay up-to-date with local industry trends, competitor strategies, and market dynamics, and take appropriate actions accordingly.
What you'll need
Diploma or Bachelor's degree in Business, Marketing, or a related field.
Minimum of 2–3 years of relevant experience in a similar industry.
Strong interpersonal skills with a proven ability to build and maintain professional relationships.
Deep understanding of affiliate and influencer marketing within the industry.
Excellent verbal and written communication skills.
Fluency in English is required.
Able to perform well under pressure with strong execution capabilities.
Payment in Crypto
bitcastle .
Business Development (Japanese Speaking) (Forex)
Manila, Philippines
Manila, Philippines
Full time
Remote
About the Company:
Bitcastle is a cryptocurrency exchange and Forex (FX) platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Business Development (Forex) to join our team.
About the Role:
We are looking for a Business Development Executive to identify new business opportunities, expand and execute strategic partnerships, and drive sales initiatives in the forex trading space. You will manage the entire sales pipeline, collaborate with internal teams, and stay updated on market trends to support the company’s growth and revenue objectives.
Identify new business opportunities and expand strategic partnerships in the forex industry
Look for new sales opportunities in the forex trading market
Manage the full sales pipeline, including researching, sourcing, contacting, negotiating, converting, and following up with clients
Liaise and coordinate with marketing, product, customer support, and operations teams to ensure smooth delivery of products and services
Assess and monitor key indicators of forex market projects and evaluate the effectiveness of partnership and campaign initiatives
Monitor market trends and conduct R&D in the forex market
Requirements:
Min N2 Japanese language proficiency
Minimum 1 year of business development or sales experience in the forex or financial trading industry
Familiarity with forex trading platforms and industry operations
Ability to develop global customer relationships independently
Preferred Qualification:
Experience working with international clients in the forex industry
Japanese language proficiency (good to have)
Existing network of contacts within the forex or financial trading ecosystem
Strong negotiation and presentation skills
Bitcastle is a cryptocurrency exchange and Forex (FX) platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Business Development (Forex) to join our team.
About the Role:
We are looking for a Business Development Executive to identify new business opportunities, expand and execute strategic partnerships, and drive sales initiatives in the forex trading space. You will manage the entire sales pipeline, collaborate with internal teams, and stay updated on market trends to support the company’s growth and revenue objectives.
Identify new business opportunities and expand strategic partnerships in the forex industry
Look for new sales opportunities in the forex trading market
Manage the full sales pipeline, including researching, sourcing, contacting, negotiating, converting, and following up with clients
Liaise and coordinate with marketing, product, customer support, and operations teams to ensure smooth delivery of products and services
Assess and monitor key indicators of forex market projects and evaluate the effectiveness of partnership and campaign initiatives
Monitor market trends and conduct R&D in the forex market
Requirements:
Min N2 Japanese language proficiency
Minimum 1 year of business development or sales experience in the forex or financial trading industry
Familiarity with forex trading platforms and industry operations
Ability to develop global customer relationships independently
Preferred Qualification:
Experience working with international clients in the forex industry
Japanese language proficiency (good to have)
Existing network of contacts within the forex or financial trading ecosystem
Strong negotiation and presentation skills
Astra Byte Sync
Blockchain Specialist for Game-Fi Project
Full time
Remote
We are seeking a skilled Blockchain Specialist to become a part of our groundbreaking Game-Fi initiative! If you have a deep passion for gaming, decentralized finance, and the latest technological advancements, this could be your ideal role.
Primary Duties:
- Create and implement smart contracts for in-game transactions and assets.
- Develop secure blockchain solutions that guarantee player ownership and protect asset integrity.
- Work closely with our game development team to smoothly incorporate blockchain technology into our gaming platform.
- Keep abreast of the latest developments and best practices within the blockchain and gaming sectors.
Qualifications:
- Demonstrated experience as a Blockchain Developer or in a similar position.
- Expertise in Solidity, with experience in Ethereum or other blockchain technologies.
- Solid understanding of Game-Fi principles and how blockchain can elevate the gaming experience.
- Familiarity with DeFi protocols and tokenomics.
- Ability to work effectively within a team and convey technical information to non-technical audiences.
Desirable Skills:
- Experience in NFT development and related platforms.
- Understanding of cryptographic concepts and security best practices.
If you are eager to embrace a new challenge and contribute to the evolution of gaming through blockchain technology, we would love to hear from you!
Primary Duties:
- Create and implement smart contracts for in-game transactions and assets.
- Develop secure blockchain solutions that guarantee player ownership and protect asset integrity.
- Work closely with our game development team to smoothly incorporate blockchain technology into our gaming platform.
- Keep abreast of the latest developments and best practices within the blockchain and gaming sectors.
Qualifications:
- Demonstrated experience as a Blockchain Developer or in a similar position.
- Expertise in Solidity, with experience in Ethereum or other blockchain technologies.
- Solid understanding of Game-Fi principles and how blockchain can elevate the gaming experience.
- Familiarity with DeFi protocols and tokenomics.
- Ability to work effectively within a team and convey technical information to non-technical audiences.
Desirable Skills:
- Experience in NFT development and related platforms.
- Understanding of cryptographic concepts and security best practices.
If you are eager to embrace a new challenge and contribute to the evolution of gaming through blockchain technology, we would love to hear from you!
Payment in Crypto
bitcastle .
Listing Business Development Manager (Crypto, Japanese Speaking)
Delhi, India
Delhi, India
Full time
Remote
About the Company:
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Listing Business Development to drive growth by leading end-to-end sales initiatives and strategic collaborations in the blockchain and crypto sector, while coordinating cross-functional teams and staying ahead of market trends through continuous research and industry engagement.
About the Role:
- Identify new business opportunities, expand and execute strategic partnerships
- Look for new listing sales opportunities in Blockchain and crypto space
- Manage the listing sales pipeline, from researching, sourcing, contacting, negotiating, converting and following up with clients
- Liase and coordinate with marketing, product, customer support and operations teams to ensure smooth delivery of products
- Assess and monitor key indicators of cryptocurrency projects and evaluating the effectiveness of partnership and campaign initiatives
- Monitor market trends and conducting R&D in the cryptocurrency market
- Participate in overseas exhibitions and events as required and network with potential business partners
Requirements:
Business level Japanese proficiency
Minimum 1 year of BD/sales experience in crypto/blockchain space
Familiar with cryptocurrency or blockchain technology
Experience in managing a team
Experience in crypto coins listing or general business development experience in the crypto industry
Capabilities of develop global customer relationships independently
Good relationship with team and cross functional communication skill
Ideal Candidate:
Have a good sense of cooperation and working with a team
Able to act independently and proactively
Experience in customer negotiation
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Listing Business Development to drive growth by leading end-to-end sales initiatives and strategic collaborations in the blockchain and crypto sector, while coordinating cross-functional teams and staying ahead of market trends through continuous research and industry engagement.
About the Role:
- Identify new business opportunities, expand and execute strategic partnerships
- Look for new listing sales opportunities in Blockchain and crypto space
- Manage the listing sales pipeline, from researching, sourcing, contacting, negotiating, converting and following up with clients
- Liase and coordinate with marketing, product, customer support and operations teams to ensure smooth delivery of products
- Assess and monitor key indicators of cryptocurrency projects and evaluating the effectiveness of partnership and campaign initiatives
- Monitor market trends and conducting R&D in the cryptocurrency market
- Participate in overseas exhibitions and events as required and network with potential business partners
Requirements:
Business level Japanese proficiency
Minimum 1 year of BD/sales experience in crypto/blockchain space
Familiar with cryptocurrency or blockchain technology
Experience in managing a team
Experience in crypto coins listing or general business development experience in the crypto industry
Capabilities of develop global customer relationships independently
Good relationship with team and cross functional communication skill
Ideal Candidate:
Have a good sense of cooperation and working with a team
Able to act independently and proactively
Experience in customer negotiation