Senior/Staff Engineer - Java (Exchange Platform - Middle Platform)
Singapore
Full time
Office
Compensation is not specified
Role
Backend Engineer
Description
Job Summary
Are you passionate about shaping the future through technology? Join us at OKX, a pioneering digital asset exchange empowering millions of users globally. We are looking for innovative individuals to join our Middle Platform team responsible for developing core modules of our industry-leading trading products. If you are a problem-solver with expertise in STEM fields and a thirst for learning, this opportunity is for you.
About Us
OKX, established in 2017, is at the forefront of revolutionizing world systems with cutting-edge technology. Our diverse range of products includes a digital asset exchange, Web3 portal, and blockchain ecosystems, all aimed at reshaping the financial landscape. With a commitment to innovation and social responsibility, we are on a mission to democratize financial access worldwide. With a global team of over 3,000 employees, diversity and inclusion drive our long-term vision for the industry.
Job Responsibilities
- Develop and implement solutions for various trading products including spot, future, swap, and options.
- Construct real-time market data gateway.
- Optimize trading architecture for low latency, high availability, and scalability.
Desired Qualifications
- Strong foundation in STEM disciplines.
- Proficiency in high-performance Java, async programming, and network programming.
- Understanding of distributed systems and microservices.
- Experience in automated testing and continuous integration.
- Eagerness to learn about trading products in financial and crypto markets.
- Fluency in Mandarin and English preferred for cross-regional collaboration.
Preferred Skills
- Knowledge of financial services protocols like FIX, SBE, or ProtoBuf.
- Familiarity with low-latency messaging frameworks such as Aeron or Chronicle Queue.
Benefits & Perks
- Competitive compensation package.
- Learning and development programs.
- Team building activities and company events.
- Wellness and meal allowances.
- Comprehensive healthcare coverage for employees and dependents.
- More benefits to be discussed during the recruitment process.
Join us at OKX and be part of building the future of the financial industry!
Skills Required
OKX
Website
www.okx.comCompany size
Not specified
Location
United States
Description
Not specified
Peeter Luik
Software Developer
Part time
Remote
I’m actively looking for a native Russian speaker who can expertly conduct or participate in job interviews—especially those requiring strong communication, technical understanding, and professional presence. This person should feel at ease discussing software engineering, or related topics, while also being able to assess a candidate’s clarity, depth, and overall fit. If you’re a fluent Russian speaker with the confidence and experience to shine in a technical interview setting, I’d be excited to connect and explore the opportunity with you.
Payment in Crypto
Frank Ralph
Architect designers
Sydney, Australia
Sydney, Australia
Part time
Remote
AutoCAD
Looking for 2D AutoCAD specialists to prepare detailed architectural and engineering drawings.
Payment: AUD $500–$1,200 per project
Looking for 2D AutoCAD specialists to prepare detailed architectural and engineering drawings.
Payment: AUD $500–$1,200 per project
Payment in Crypto
Gabenius
Full-time Hackintosh iOS development
Full time
Hybrid
We are currently seeking a skilled professional to join our team as a Full-time Hackintosh iOS Developer. In this role, you will be responsible for developing iOS applications for our Hackintosh platform. The ideal candidate will have a strong background in Web, Mobile, and Software Development, Engineering & Architecture, Customer Service, and Accounting and Consulting Specialist.
Responsibilities:
- Designing, developing, and implementing iOS applications for our Hackintosh platform
- Collaborating with cross-functional teams to define, design, and ship new features
- Troubleshooting application bugs and implementing solutions
- Ensuring the performance, quality, and responsiveness of applications
- Staying up-to-date with the latest industry trends and technologies
- Providing technical support and guidance to users as needed
Requirements:
- Proven work experience as an iOS Developer or similar role
- Proficient in Objective-C, Swift, and Xcode
- Strong understanding of iOS development best practices
- Excellent problem-solving skills
- Ability to work independently and as part of a team
- Strong communication and interpersonal skills
- Knowledge in web, mobile, and software development, engineering & architecture, customer service, and accounting and consulting specialist
If you are passionate about iOS development and eager to work on innovative projects in the Hackintosh space, we'd love to hear from you. Please apply with your resume and portfolio to be considered for this exciting opportunity.
Responsibilities:
- Designing, developing, and implementing iOS applications for our Hackintosh platform
- Collaborating with cross-functional teams to define, design, and ship new features
- Troubleshooting application bugs and implementing solutions
- Ensuring the performance, quality, and responsiveness of applications
- Staying up-to-date with the latest industry trends and technologies
- Providing technical support and guidance to users as needed
Requirements:
- Proven work experience as an iOS Developer or similar role
- Proficient in Objective-C, Swift, and Xcode
- Strong understanding of iOS development best practices
- Excellent problem-solving skills
- Ability to work independently and as part of a team
- Strong communication and interpersonal skills
- Knowledge in web, mobile, and software development, engineering & architecture, customer service, and accounting and consulting specialist
If you are passionate about iOS development and eager to work on innovative projects in the Hackintosh space, we'd love to hear from you. Please apply with your resume and portfolio to be considered for this exciting opportunity.
Payment in Crypto
CleanSpark
Hardware Assembly Technician
Rutledge, USA
Rutledge, USA
Full time
Office
Responsibilities and Duties
Organize and prepare parts, tools, and equipment including heat sinks for repair tasks.
Monitor inventory levels and ensure equipment and tools are well-maintained.
Document and track repairs accurately using the designated work order system.
Manage the physical environment of the hardware repair shop.
Process and document incoming inventory shipments efficiently.
Coordinate inventory movements using pallet jacks.
Disassemble miners to remove hash boards for maintenance.
Apply thermal paste to hash boards during repair processes.
Perform additional duties as necessary and assigned.
Qualifications
0-2 years of relevant experience in a similar role.
High school diploma or equivalent education.
Proficiency in basic computer skills to document work and communicate effectively.
Strong communication skills, both verbal and written.
Ability to work independently and collaboratively with a team.
Capable of lifting 50-75 pounds without assistance.
Hourly rate: $20 - $20
This position may involve tasks that include driving a company vehicle or traveling between job sites, thus candidates must meet the insurability requirements of CleanSpark's vehicle insurance policy.
CleanSpark is dedicated to providing equal employment opportunities. The company does not discriminate against employees or applicants based on race, color, religion, age, gender, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity, or any other legally protected characteristic under federal, state, or local laws. These standards apply across all employment aspects, from recruitment and hiring to training and termination processes.
Organize and prepare parts, tools, and equipment including heat sinks for repair tasks.
Monitor inventory levels and ensure equipment and tools are well-maintained.
Document and track repairs accurately using the designated work order system.
Manage the physical environment of the hardware repair shop.
Process and document incoming inventory shipments efficiently.
Coordinate inventory movements using pallet jacks.
Disassemble miners to remove hash boards for maintenance.
Apply thermal paste to hash boards during repair processes.
Perform additional duties as necessary and assigned.
Qualifications
0-2 years of relevant experience in a similar role.
High school diploma or equivalent education.
Proficiency in basic computer skills to document work and communicate effectively.
Strong communication skills, both verbal and written.
Ability to work independently and collaboratively with a team.
Capable of lifting 50-75 pounds without assistance.
Hourly rate: $20 - $20
This position may involve tasks that include driving a company vehicle or traveling between job sites, thus candidates must meet the insurability requirements of CleanSpark's vehicle insurance policy.
CleanSpark is dedicated to providing equal employment opportunities. The company does not discriminate against employees or applicants based on race, color, religion, age, gender, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity, or any other legally protected characteristic under federal, state, or local laws. These standards apply across all employment aspects, from recruitment and hiring to training and termination processes.
CleanSpark
Hardware Repair Technician- Sandersville, GA
Sandersville, USA
Sandersville, USA
Full time
Office
Job Overview:
The Hardware Repair Technician plays a crucial role in CleanSpark's bitcoin mining operation by providing maintenance and diagnosis services to repair bitcoin miners. The position is primarily located at the Norcross Facility and directly reports to the Hardware Repair Manager.
Responsibilities and Duties:
Conduct repairs on bitcoin mining equipment, including control boards, hash cards, and chip level repairs.
Ensure compliance with environmental and safety standards, quickly identifying and resolving issues.
Interpret blueprints/schematics and evaluate their operational status.
Assist in integrating new equipment and systems into the facility's infrastructure.
Perform any additional duties as necessary.
Qualifications:
Possess at least 2 years of technician experience in an industrial or commercial setting.
Familiarity with Antminer Series 17 & 19 equipment is advantageous.
Bitman repair certification is a bonus.
Background in troubleshooting electrical functionality is preferred.
Strong communication skills.
Ability to lift 50-75 lbs.
Note: This position may involve tasks that require the operation of a company vehicle or travel between job sites. Candidates must be insurable under CleanSpark's vehicle insurance policy.
CleanSpark upholds Equal Opportunity Employment practices, providing equal opportunities to all employees and applicants without discrimination based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy encompasses all aspects of employment, including recruitment, hiring, placement, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.
The Hardware Repair Technician plays a crucial role in CleanSpark's bitcoin mining operation by providing maintenance and diagnosis services to repair bitcoin miners. The position is primarily located at the Norcross Facility and directly reports to the Hardware Repair Manager.
Responsibilities and Duties:
Conduct repairs on bitcoin mining equipment, including control boards, hash cards, and chip level repairs.
Ensure compliance with environmental and safety standards, quickly identifying and resolving issues.
Interpret blueprints/schematics and evaluate their operational status.
Assist in integrating new equipment and systems into the facility's infrastructure.
Perform any additional duties as necessary.
Qualifications:
Possess at least 2 years of technician experience in an industrial or commercial setting.
Familiarity with Antminer Series 17 & 19 equipment is advantageous.
Bitman repair certification is a bonus.
Background in troubleshooting electrical functionality is preferred.
Strong communication skills.
Ability to lift 50-75 lbs.
Note: This position may involve tasks that require the operation of a company vehicle or travel between job sites. Candidates must be insurable under CleanSpark's vehicle insurance policy.
CleanSpark upholds Equal Opportunity Employment practices, providing equal opportunities to all employees and applicants without discrimination based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy encompasses all aspects of employment, including recruitment, hiring, placement, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.