Staff/Senior Engineer - Mid Platform (Boss)
Singapore
Full time
Office
Compensation is not specified
Role
Backend Engineer
Description
At our organization, we prioritize individuals who are eligible to work in Singapore without requiring visa sponsorship. We are a forward-thinking company that leverages technology to shape the future. Since our establishment in 2017, we have been at the forefront of revolutionizing global systems through our advanced digital asset exchange, Web3 portal, and blockchain ecosystems. With a mission to transform the financial landscape, we offer a wide array of innovative products, solutions, and trading tools. Trusted by more than 50 million users across 180 countries, we empower individuals to explore the world of Web3.
Our workforce of over 3,000 employees worldwide is committed to driving innovation and creating long-term value for the industry. We believe in fostering diversity and inclusivity, while also actively engaging in public welfare activities. Become a part of our team and contribute to building the future with us!
Team Overview
Our Boss Middle Platform is crucial for the operational management of various business lines within the organization. It serves as the backbone for our operational efficiency by providing features like access management, compliance auditing, and security enhancement.
Key Responsibilities
- Enhance the capabilities of the Boss Middle Platform, focusing on access management, compliance auditing, and security measures.
- Contribute to building the operational efficiency platform, addressing business teams' pain points, and implementing technical solutions for overall efficiency improvement.
- Ensure optimal system performance, tackle technical challenges, and maintain high availability, reliability, and performance.
- Drive process enhancements, promote cross-team communication, and improve team collaboration.
Qualifications
- Strong proficiency in Java with a deep understanding of JVM configuration, IO, multithreading, and design patterns.
- Experience with middleware technologies such as MQ, RPC, caching, and databases like MySQL.
- Knowledge of microservices, distributed system architecture, and related principles.
- Strong analytical skills, quick decision-making abilities, and effective communication.
- Prior experience in designing large management systems and complex access control systems.
- Familiarity with front-end technologies like React, Vue, or JavaScript is a plus.
- Fluency in Mandarin and English is preferred due to the nature of team collaboration.
Benefits
- Competitive compensation package
- Learning & Development programs for personal growth
- Team-building activities and company events
- Wellness and meal allowances
- Comprehensive healthcare coverage for employees and dependents
Join us to be a part of our exciting journey!
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
Jitolabs
Senior Systems Engineer - Performance
USA
USA
Full time
Remote
Company Overview
Jito Labs specializes in creating cutting-edge high-performance distributed systems on the Solana platform. Our team is renowned for developing Jito-Solana, a premier MEV Solana client, and the groundbreaking Jito Block Engine, which has significantly improved block building on Solana, resulting in approximately 4.5 million SOL rewards for validators and stakers in the last year.
We are excited to introduce BAM, our latest product that aims to redefine Solana's market structure and transaction supply chain by prioritizing performance, reliability, and transaction privacy.
Why Choose Jito
High ownership: Take the lead in making crucial technical decisions and shaping product direction.
Fast execution: Embrace rapid shipping and iterative improvements based on real-world feedback.
Technical excellence: Tackle complex challenges with elegant solutions.
Sustainability: Our strong financial position allows us to focus on long-term impact rather than runway concerns.
Position Overview
We are currently looking for an experienced Senior Systems Engineer to join our core team. In this role, you will play a pivotal part in constructing crucial, cutting-edge infrastructure for the Solana ecosystem. You will have the opportunity to explore uncharted technical territories and devise innovative solutions across various aspects of our stack.
Systems & Infrastructure Engineering
Design and maintain high-performance Linux systems for transaction processing and block building.
Utilize virtualization and isolation technologies (KVM, QEMU, TEEs).
Debug and enhance the interaction between user-space systems and the Linux kernel.
Analyze CPU performance, memory management, I/O operations, and scheduling under real-world workloads.
Performance Engineering
Develop high-performance systems for processing and analyzing on-chain data.
Optimize critical pathways within our infrastructure and Solana core (Agave & Firedancer) to reduce latency and boost throughput.
Create new tools for monitoring and enhancing network efficiency.
Enhance system reliability through thoughtful design, observability, and fault isolation.
Contribute performance enhancements upstream (Solana / OS / QEMU components).
Requirements
Minimum 5 years of systems-level programming in C, C++, or Rust with proficiency in Rust.
Extensive experience in Linux systems engineering and performance-critical infrastructure.
In-depth knowledge of profiling and tracing tools such as perf, flamegraphs, and eBPF.
Experience in debugging network performance using tools like tcpdump, Wireshark, and packet capture analysis.
Familiarity with CPU microarchitecture considerations including cache behavior, branch prediction, and NUMA.
Demonstrated ability to delve into complex systems to identify and resolve issues accurately.
Strong communication skills.
Strongly Preferred
Experience in HFT, market-making, or ultra-low-latency trading systems.
Background in virtualization, hypervisors, TEE development.
Prior work involving the kernel or embedded systems.
Familiarity with Solana or blockchain infrastructure.
SALARY: $200,000 - $230,000 per year (Salary offered will be based on experience)
Additional Benefits:
Competitive compensation with multiple forms of equity.
100% employer-paid health benefits.
All-expenses-paid team retreats and conference opportunities.
Weekly meal voucher.
Jito Labs specializes in creating cutting-edge high-performance distributed systems on the Solana platform. Our team is renowned for developing Jito-Solana, a premier MEV Solana client, and the groundbreaking Jito Block Engine, which has significantly improved block building on Solana, resulting in approximately 4.5 million SOL rewards for validators and stakers in the last year.
We are excited to introduce BAM, our latest product that aims to redefine Solana's market structure and transaction supply chain by prioritizing performance, reliability, and transaction privacy.
Why Choose Jito
High ownership: Take the lead in making crucial technical decisions and shaping product direction.
Fast execution: Embrace rapid shipping and iterative improvements based on real-world feedback.
Technical excellence: Tackle complex challenges with elegant solutions.
Sustainability: Our strong financial position allows us to focus on long-term impact rather than runway concerns.
Position Overview
We are currently looking for an experienced Senior Systems Engineer to join our core team. In this role, you will play a pivotal part in constructing crucial, cutting-edge infrastructure for the Solana ecosystem. You will have the opportunity to explore uncharted technical territories and devise innovative solutions across various aspects of our stack.
Systems & Infrastructure Engineering
Design and maintain high-performance Linux systems for transaction processing and block building.
Utilize virtualization and isolation technologies (KVM, QEMU, TEEs).
Debug and enhance the interaction between user-space systems and the Linux kernel.
Analyze CPU performance, memory management, I/O operations, and scheduling under real-world workloads.
Performance Engineering
Develop high-performance systems for processing and analyzing on-chain data.
Optimize critical pathways within our infrastructure and Solana core (Agave & Firedancer) to reduce latency and boost throughput.
Create new tools for monitoring and enhancing network efficiency.
Enhance system reliability through thoughtful design, observability, and fault isolation.
Contribute performance enhancements upstream (Solana / OS / QEMU components).
Requirements
Minimum 5 years of systems-level programming in C, C++, or Rust with proficiency in Rust.
Extensive experience in Linux systems engineering and performance-critical infrastructure.
In-depth knowledge of profiling and tracing tools such as perf, flamegraphs, and eBPF.
Experience in debugging network performance using tools like tcpdump, Wireshark, and packet capture analysis.
Familiarity with CPU microarchitecture considerations including cache behavior, branch prediction, and NUMA.
Demonstrated ability to delve into complex systems to identify and resolve issues accurately.
Strong communication skills.
Strongly Preferred
Experience in HFT, market-making, or ultra-low-latency trading systems.
Background in virtualization, hypervisors, TEE development.
Prior work involving the kernel or embedded systems.
Familiarity with Solana or blockchain infrastructure.
SALARY: $200,000 - $230,000 per year (Salary offered will be based on experience)
Additional Benefits:
Competitive compensation with multiple forms of equity.
100% employer-paid health benefits.
All-expenses-paid team retreats and conference opportunities.
Weekly meal voucher.
Nahclimited
Senior Backend Engineer (Golang)
Singapore
Singapore
Full time
Office
Our client is in search of an experienced Backend Engineer to play a key role in developing high-performance, cloud-native infrastructure that supports research, trading, and data pipelines. This position is pivotal in facilitating real-time data ingestion and processing workflows and ensuring the systems are equipped to handle the demands of a high-uptime, low-latency trading environment.
Responsibilities:
Lead the development of robust, high-performance backend systems in Go for real-time data processing and low-latency workflows.
Promote engineering excellence by upholding code quality, implementing best practices, and guiding fellow team members.
Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and deliver efficient solutions.
Take charge of production services to guarantee reliability, observability, and performance optimization. Enhance systems performance, stability, reliability, and security.
Contribute to infrastructure automation and improvements in CI/CD to facilitate quick deployment and operational flexibility.
Conduct detailed code reviews, drive technical conversations, and influence engineering norms and practices.
Implement automated testing, CI/CD pipelines, and actively engage in code reviews and design dialogues.
Deploy and oversee services utilizing cloud-native tools and practices.
Monitor, troubleshoot, and debug production systems and participate in the on-call incident response team within a high-uptime setting.
Requirements:
Over 5 years of backend development experience, with at least 3 years involving Go in production-grade systems.
Proficiency in leading large-scale system design and mentoring engineers in best practices.
Thorough knowledge of concurrency, memory management, and performance optimization in Go.
Demonstrated expertise in devising and deploying microservice architectures in high-availability, high-throughput environments.
Sound understanding of message queues, event-driven architectures, and asynchronous processing.
Strong grasp of microservice architecture and REST/gRPC APIs.
Proficient in networking data transmission protocols such as TCP, UDP, WSS, etc.
Experience in developing and deploying cloud-native applications.
Familiarity with containerization technologies like Docker and orchestration engines (e.g., ECS, Kubernetes).
Proficient in message brokers (e.g., Kafka) and distributed systems.
Knowledge of data storage technologies including PostgreSQL, Redis, and time-series databases.
Responsibilities:
Lead the development of robust, high-performance backend systems in Go for real-time data processing and low-latency workflows.
Promote engineering excellence by upholding code quality, implementing best practices, and guiding fellow team members.
Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and deliver efficient solutions.
Take charge of production services to guarantee reliability, observability, and performance optimization. Enhance systems performance, stability, reliability, and security.
Contribute to infrastructure automation and improvements in CI/CD to facilitate quick deployment and operational flexibility.
Conduct detailed code reviews, drive technical conversations, and influence engineering norms and practices.
Implement automated testing, CI/CD pipelines, and actively engage in code reviews and design dialogues.
Deploy and oversee services utilizing cloud-native tools and practices.
Monitor, troubleshoot, and debug production systems and participate in the on-call incident response team within a high-uptime setting.
Requirements:
Over 5 years of backend development experience, with at least 3 years involving Go in production-grade systems.
Proficiency in leading large-scale system design and mentoring engineers in best practices.
Thorough knowledge of concurrency, memory management, and performance optimization in Go.
Demonstrated expertise in devising and deploying microservice architectures in high-availability, high-throughput environments.
Sound understanding of message queues, event-driven architectures, and asynchronous processing.
Strong grasp of microservice architecture and REST/gRPC APIs.
Proficient in networking data transmission protocols such as TCP, UDP, WSS, etc.
Experience in developing and deploying cloud-native applications.
Familiarity with containerization technologies like Docker and orchestration engines (e.g., ECS, Kubernetes).
Proficient in message brokers (e.g., Kafka) and distributed systems.
Knowledge of data storage technologies including PostgreSQL, Redis, and time-series databases.