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Junior Recruiter/Recruiter (6-Month Contract)

Hong Kong

Location: Singapore, Singapore (Hybrid)Hybrid | Full-timeCompensation: $115K - $140KWe are hiring on behalf of an elite proprietary trading infrastructure firm is seeking an exceptional Backend Engineer to design and build the core components of its next-generation institutional trading framework. Operating as a specialized prime brokerage ecosystem for high-throughput decentralized protocols, our client develops cutting-edge environments powering institutional-grade algorithmic execution at scale.This critical technical role focuses on architecting secure, low-latency infrastructure capable of processing high-volume financial transactions. The successful candidate will collaborate with an elite technical team to advance the capabilities of decentralized execution environments, utilizing privacy-preserving technologies and sophisticated distributed system designs.Key Responsibilities<ul><li>Core Infrastructure Development: Design, implement, and maintain high-performance backend services and core infrastructure components using Rust.</li><li>Smart Contract Engineering: Build, optimize, and audit highly secure smart contracts tailored for advanced decentralized virtual machine (EVM) environments.</li><li>Latency Optimization: Develop, refine, and optimize real-time trading infrastructure to achieve sub-millisecond end-to-end execution latencies.</li><li>System Architecture: Collaborate closely with foundational engineering teams on protocol architecture, cryptographic implementation, and scalable distributed system design.</li><li>Security & Cryptography: Integrate privacy-preserving cryptography, including Trusted Execution Environments (TEEs), into the core transaction pipeline.</li></ul><ul><li>Systems Programming: Demonstrated professional proficiency in Rust and low-level systems programming.</li><li>Trading Systems Exposure: Prior exposure to high-throughput quantitative trading systems, market-making infrastructure, or order routing engines.</li><li>Distributed Networks: Proven experience designing, profiling, and optimizing high-performance, low-latency distributed systems.</li><li>Blockchain Knowledge: Strong structural understanding of blockchain architecture, consensus mechanisms, and secure smart contract development.</li><li>Advanced Concepts: Familiarity with mathematical and cryptographic concepts, specifically privacy-preserving primitives and TEE architectures.</li><li>Operational Mindset: An autonomous problem-solving approach with a passion for constructing highly resilient, scalable infrastructure.</li></ul><ul><li>Equity Allocation: Highly competitive equity compensation package ranging from 0.2% to 0.5% based on experience.</li><li>Elite Technical Environment: Opportunity to work alongside industry-leading distributed systems architects and Web3 pioneers.</li><li>Impact: Exposure to cutting-edge technical challenges at the intersection of quantitative finance and advanced cryptography.</li></ul>Interview Process<li>Stage 1 (Introductory Consultation): A 20-minute preliminary discussion with the Co-Founder to review background alignment, initial competencies, and mandate details.</li><li>Stage 2 (Technical Assessment I): A 30-minute deep-dive technical session focused on systems engineering, architecture, and language proficiency with the Lead Engineer.</li><li>Stage 3 (Technical Assessment II): A 30-minute technical evaluation exploring distributed systems strategy, protocol design, and execution dynamics with the Co-Founder.</li><li>Stage 4 (Practical Evaluation): A comprehensive 3-day paid work trial designed to evaluate real-time collaboration, codebase integration, and technical execution capabilities.</li>Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.Commitment to Equality and Accessibility:At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting <ul><li>Systems Programming: Demonstrated professional proficiency in Rust and low-level systems programming.</li><li>Trading Systems Exposure: Prior exposure to high-throughput quantitative trading systems, market-making infrastructure, or order routing engines.</li><li>Distributed Networks: Proven experience designing, profiling, and optimizing high-performance, low-latency distributed systems.</li><li>Blockchain Knowledge: Strong structural understanding of blockchain architecture, consensus mechanisms, and secure smart contract development.</li><li>Advanced Concepts: Familiarity with mathematical and cryptographic concepts, specifically privacy-preserving primitives and TEE architectures.</li><li>Operational Mindset: An autonomous problem-solving approach with a passion for constructing highly resilient, scalable infrastructure.</li></ul><ul><li>Equity Allocation: Highly competitive equity compensation package ranging from 0.2% to 0.5% based on experience.</li><li>Elite Technical Environment: Opportunity to work alongside industry-leading distributed systems architects and Web3 pioneers.</li><li>Impact: Exposure to cutting-edge technical challenges at the intersection of quantitative finance and advanced cryptography.</li></ul>Interview Process<li>Stage 1 (Introductory Consultation): A 20-minute preliminary discussion with the Co-Founder to review background alignment, initial competencies, and mandate details.</li><li>Stage 2 (Technical Assessment I): A 30-minute deep-dive technical session focused on systems engineering, architecture, and language proficiency with the Lead Engineer.</li><li>Stage 3 (Technical Assessment II): A 30-minute technical evaluation exploring distributed systems strategy, protocol design, and execution dynamics with the Co-Founder.</li><li>Stage 4 (Practical Evaluation): A comprehensive 3-day paid work trial designed to evaluate real-time collaboration, codebase integration, and technical execution capabilities.</li>Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.Commitment to Equality and Accessibility:At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting

Backend Engineer

We're looking for a reliable, adaptable, and hands-on HR Generalist to join the People Team on a 6-month contract, covering maternity leave from September 2026. In this role, you'll be the backbone of our day-to-day HR functions, balancing HR Operations from payroll to statutory compliance with ad-hoc HR projects across the business.What you’ll be doing:HR Operations & Employee Lifecycle<ul><li>Manage the end-to-end employee lifecycle, ensuring smooth and welcoming onboarding for new hires and professional offboarding for departing employees.</li><li>Handle all foreign worker work pass matters, including Employment Pass (EP) applications, renewals, and cancellations via MOM.</li><li>Administer statutory government claims, specifically Childcare Leave claims and other relevant MOM/MSF submissions.</li></ul>Payroll & Compliance<ul><li>Support and process accurate and timely payroll.</li><li>Manage tax clearance (IR21) for departing foreign employees and assist with annual IR8A tax submissions to IRAS.</li><li>Ensure all HR practices comply with Singapore’s Employment Act and statutory regulations.</li></ul>Employee Engagement & Events<ul><li>Act as a true team player, collaborating with the HR team to plan and execute company-wide initiatives.</li><li>Lead and manage HR engagement events and activities such as the annual Christmas party and other ad-hoc events.</li></ul>What we’re looking for:<ul><li>Bachelor's degree in Human Resources, Psychology, Business or a related discipline (or equivalent practical experience)</li><li>5+ years of experience in Human Resources Management within Financial Services or Fintech</li><li>Strong working knowledge of Singapore employment laws, MOM regulations, and IRAS tax requirements (IR8A, IR21)</li><li>Hands-on experience managing payroll processes and government claims (e.g., Childcare Leave)</li><li>Strong stakeholder management skills, with experience partnering with senior leadership across departments</li></ul>What’s in for you:<ul><li>Friendly and fun start-up work culture</li><li>Convenient work location located in the heart of CBD area</li><li>Generous annual leaves on top of national holidays</li><li>Medical coverage including GP, Specialist, TCM and more</li><li>Vibrant office with well-stocked pantry</li></ul>Find out more about Coinhako here <a href="https://www.coinhako.com/" rel="noopener noreferrer nofollow ugc" target="_blank">https://www.coinhako.com/</a> and don't forget to visit our Careers Page <a href="https://www.coinhako.com/join-us" rel="noopener noreferrer nofollow ugc" target="_blank">https://www.coinhako.com/join-us</a>By submitting your application to us, you consent to the collection, use, disclosure and processing of your personal data in accordance with our privacy policy, which is accessible at <a href="https://www.coinhako.com/legal/sg-1/privacy_policy" rel="noopener noreferrer nofollow ugc" target="_blank">https://www.coinhako.com/legal/sg-1/privacy_policy</a>.

HR Generalist (Maternity Cover, Sep 2026)

Embrace the challenge of securing institutional blockchain infrastructure at scale, delivering intelligence-driven operational excellence across on-chain monitoring operations, and implementing cutting-edge detection capabilities for smart contract and digital asset security.As a Blockchain Intelligence Vice President in Cybersecurity & Tech Controls, you will contribute significantly to safeguarding the organization's digital assets and infrastructure by proactively identifying, tracking, detecting, assessing, and responding to threats, vulnerabilities, and security incidents. You will regularly collaborate with cross-functional teams to develop a coordinated approach to security, ensuring the integrity, confidentiality, and availability of sensitive data and systems. You will apply advanced analytical, technical, and problem-solving skills to enable operational excellence and implement innovative solutions to address complex security challenges. By staying current with industry best practices, policies, and procedures, you will contribute to maintaining a secure digital environment and driving continuous improvement in the firm.Job responsibilities<ul><li>Execute and influence the design of comprehensive security and threat intelligence strategies, policies, and procedures to enhance threat detection capabilities and protect the organization's digital assets, smart contracts, and blockchain infrastructure from cybersecurity threats</li><li>Proactively monitor and analyze complex on-chain and off-chain data and systems to identify indicators of vulnerabilities and compromises, utilizing advanced tools and techniques to detect anomalies and contribute to the development of strategies for security investigation, threat mitigation, and incident response</li><li>Produce actionable threat intelligence products including IOC development, exploit analysis reports, and threat actor tracking to inform detection engineering and security operations</li><li>Collaborate with cross-functional teams to ensure a coordinated approach to blockchain and enterprise security, sharing threat intelligence insights, and promoting best practices across the organization</li><li>Evaluate and enhance the organization's security posture by staying current with industry trends, emerging on-chain threats, threat actor TTPs, and regulatory requirements, driving innovation and process improvements</li></ul>Required qualifications, capabilities, and skills<ul><li>Bachelor's Degree in Computer Science, Cybersecurity, Data Science, or related disciplines</li><li>5+ years of experience in cybersecurity threat intelligence or operations, with a focus on threat detection, incident response, and security infrastructure management</li><li>Demonstrated expertise in multiple security domains, including network security, malware analysis, threat hunting, threat intelligence production, and security architecture and design, with proficiency in using Security Information and Event Management (SIEM) tools and advanced analytics techniques</li><li>Advanced knowledge of network and infrastructure configuration/security, including experience in designing and implementing security solutions for on-prem, cloud, or hybrid environments</li></ul>Preferred qualifications, capabilities, and skills<ul><li>Familiarity with broader blockchain security concepts such as consensus mechanisms, smart contract vulnerability classes, blockchain threat actor landscape and multi-chain monitoring approaches is a plus</li></ul>

Blockchain Cyber Intelligence Vice President

Embrace the challenge of securing institutional blockchain infrastructure at scale, driving operational excellence across on-chain monitoring operations, and implementing cutting-edge detection capabilities for smart contract and digital asset security.As a Blockchain Security Operations Vice President in Cybersecurity & Tech Controls, you will contribute significantly to safeguarding the organization's digital assets and infrastructure by proactively detecting, assessing, and responding to threats, vulnerabilities, and security incidents. You will regularly collaborate with cross-functional teams to develop a coordinated approach to security, ensuring the integrity, confidentiality, and availability of sensitive data and systems. You will apply advanced analytical, technical, and problem-solving skills to enable operational excellence and implement innovative solutions to address complex security challenges. By staying current with industry best practices, policies, and procedures, you will contribute to maintaining a secure digital environment and driving continuous improvement in the firm.Job responsibilities<ul><li>Execute and influence the design of comprehensive security strategies, policies, and procedures to enhance threat detection capabilities and protect the organization's digital assets, smart contracts, and blockchain infrastructure from cybersecurity threats</li><li>Proactively monitor and analyze complex on-chain and off-chain data and systems to identify indicators of vulnerabilities and compromises, utilizing advanced tools and techniques to detect anomalies and contribute to the development of strategies for security investigation, threat mitigation, and incident response</li><li>Collaborate with cross-functional teams to ensure a coordinated approach to blockchain and enterprise security, sharing insights, and promoting best practices across the organization</li><li>Evaluate and enhance the organization's security posture by staying current with industry trends, emerging on-chain threats, and regulatory requirements, driving innovation and process improvements</li></ul>Required qualifications, capabilities, and skills<ul><li>Bachelor’s Degree in Computer Science, Cybersecurity, Data Science, or related disciplines</li><li>5+ years of experience in cybersecurity operations, with a focus on threat detection, incident response, and security infrastructure management</li><li>Demonstrated expertise in multiple security domains, including network security, malware analysis, threat hunting, and security architecture and design, with proficiency in using Security Information and Event Management (SIEM) tools and advanced analytics techniques</li><li>Advanced knowledge of network and infrastructure configuration/security, including experience in designing and implementing security solutions for on-prem, cloud, or hybrid environments</li></ul>Preferred qualifications, capabilities, and skills<ul><li>Familiarity with broader blockchain security concepts such as consensus mechanisms, smart contract vulnerability classes, and multi-chain monitoring approaches is a plus</li></ul>

Blockchain Security Operations Vice President

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Job Title	Company Name	Salary	Location	Tags
Junior Recruiter/Recruiter (6-Month Contract)	Reap		📍 Hong Kong	RecruiterContractWeb3Stablecoin
Backend Engineer	MLabs	115k-140k/year		BackendInfrastructureRustWeb3
HR Generalist (Maternity Cover, Sep 2026)	Coinhako		📍 Singapore, APAC	Non TechContractHuman ResourcesWeb3
Blockchain Cyber Intelligence Vice President	JPMorgan Chase & Co		📍 Singapore, APAC	Web3EngineeringSecurityOperations
Blockchain Security Operations Vice President	JPMorgan Chase & Co		📍 Singapore, APAC	Web3SecurityOperationsContract

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