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Southeast Asia

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.<h3>Responsibilities</h3><ul><li>Develop backend services for real-time fraud detection, transaction monitoring, and risk analysis.</li><li>Build and maintain scalable microservices to support risk assessment models and rule-based detection systems.</li><li>Integrate machine learning models and risk scoring engines into backend systems.</li><li>Participate in AI-assisted development initiatives, including automated code generation, intelligent alerting, and integration of LLM-powered risk operations tools.</li></ul><h3>Requirements</h3><ul><li>Proficiency in Java (Spring Boot), basic frameworks, such as multithreading and networking.</li><li>Understanding of distributed systems, and Spring microservices, dubbo.</li><li>Experience with SQL & NoSQL databases (MySQL, Redis, Hive, Starrocks).</li><li>Familiarity with message queues & streaming (Kafka, RabbitMQ).</li><li>Enthusiasm for and hands-on experience with AI-assisted development tools (e.g., Claude Code, GitHub Copilot, Cursor, or similar coding assistants); ability to leverage AI to accelerate code generation, code review, and unit test coverage.</li><li>Basic understanding of how LLM/Agent systems work and how they integrate into backend services; interest in building or iterating AI-powered risk automation features.</li><li>Familiarity with prompt engineering concepts and the ability to work alongside AI models in daily development workflows.</li><li>Strong analytical thinking, excellent teamwork skills, and a keen ability to learn and adapt quickly.</li></ul>Why Binance• Shape the future with the world’s leading blockchain ecosystem• Collaborate with world-class talent in a user-centric global organization with a flat structure• Tackle unique, fast-paced projects with autonomy in an innovative environment• Thrive in a results-driven workplace with opportunities for career growth and continuous learning• Competitive salary and company benefits• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.By submitting a job application, you confirm that you have read and agree to our <a href="https://www.binance.com/en/candidate/privacy/notice" rel="noopener noreferrer nofollow ugc" target="_blank">Candidate Privacy Notice</a>.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Senior/Software Engineer (Backend, Java) - Risk

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 are looking for a Senior Backend Engineer to join our and support our Trading Desk Team at Coinhako.In this role, you will be responsible for designing, developing, and maintaining high-performance tooling that power our internal Trading team. You’ll also be required to collaborate with cross-functional teams to ensure seamless integration across systems, optimize transaction workflows, and enhance trading reliability, scalability and operationally.What you'll be doing:<ul><li>Design, build, and maintain backend services and internal tools that support Coinhako’s Trading Desk operations.</li><li>Integrate with exchanges, liquidity providers, trading venues, and internal systems using REST APIs, WebSocket, and FIX where applicable.</li><li>Improve the reliability, scalability, latency, and observability of internal trading systems.</li><li>Automate manual trading operations and reduce operational risk through better tooling and system design.</li><li>Participate in all phases of the development life cycle such as developing, code review, testing, and debugging.</li></ul>What we're looking for:<ul><li>Minimum 5-6 years of professional work experience as a Software Engineer in designing and building Trading systems.</li><li>Strong background in Python or Go, knowledge in C++ will be an advantage.</li><li>Strong communication and interpersonal skills.</li><li>Experience with REST APIs and WebSocket, and FIX connectivity.</li><li>Familiarity with the trade lifecycle, financial products, trading venues, risk controls, and execution workflows.</li><li>Experience building trading infrastructure such as order management, execution, market data, risk, reconciliation, or post-trade workflows.</li><li>Exposure to low-latency, high-throughput, or high-frequency trading systems is a strong advantage.</li><li>Experience with cloud and infrastructure tooling such as AWS, Docker, and Terraform.</li><li>Experience building systems using SQL and NoSQL databases.</li><li>Comfortable working in a fast-paced work environment.</li><li>Demonstrate a collaborative attitude with a bias toward action.</li><li>Experience working in Cryptocurrency/Blockchain/Fintech/Financial firms.</li></ul>What’s in it 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>Self-care benefits and exciting fitness workshops/webinars.</li><li>Vibrant office with a well-stocked pantry.</li></ul>Find out more about Coinhako @<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>.

Senior Engineer - Trading Desk

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.As a Tier 3 Technical Support Engineer, you will resolve complex technical issues and closely collaborate with backend development teams. Your main focus will be expert-level troubleshooting, with additional opportunities to engage in backend tasks related to Java, Spring Boot microservices, APIs, and blockchain technologies.<h3>Responsibilities:</h3><ul><li>Provide advanced (Tier 3) technical support, ensuring fast issue identification, resolution, and escalation when needed.</li><li>Work closely with Tier 1 and Tier 2 support, DevOps, and backend developers to solve code-level and system-level issues.</li><li>Design, develop, and maintain internal automation tools to optimize workflow and reduce manual processes.</li><li>Build dashboards and monitoring solutions to track system performance and incident trends.</li><li>Collaborate with backend teams using Java / Spring Boot to troubleshoot and enhance APIs and microservices.</li><li>Document troubleshooting processes, root cause analyses, and best practices for the internal knowledge base.</li><li>Support incident management, ensuring 24/7 stability of Binance’s trading platform and related systems.</li><li>Continuously explore new technologies and best practices in backend, automation, and Web3 infrastructure.</li></ul><h3>Requirements: </h3><ul><li>Bachelor’s degree in Computer Science, Software Engineering, or related field.</li><li>2-10 years of experience in technical support, DevOps, or backend engineering for large-scale systems.</li><li>Strong debugging and troubleshooting skills across distributed systems and trading or payment platforms.</li><li>Proficiency in AI tools such as Claude Code for vibe coding and QA; proficiency in writing AI Agent skills, utilizing AI to analyze logs and databases for troubleshooting and data analysis; proficiency in using AI agents to automate task management.</li><li>Proficiency in Java (preferred), Python, or Rust; experience with Spring Boot and microservices is a plus.</li><li>Hands-on experience with Linux, Kubernetes, and CI/CD pipelines.</li><li>Familiar with network protocols (HTTP, TCP/IP) and RESTful API troubleshooting.</li><li>Knowledge of MySQL and performance tuning; NoSQL (MongoDB, Redis) is a plus.</li><li>Fluent in English and Mandarin, to coordinate with global stakeholders.</li></ul>
Preferred Qualifications
<ul><li>Background in Java backend development and microservice troubleshooting.</li><li>Experience in payment systems, fintech, or Web3 infrastructure.</li><li>Understanding of blockchain fundamentals and curiosity about DeFi, Web3, or AI-driven systems.</li></ul><h3>Team Growth Opportunities</h3><ul><li>Be part of a global tech team supporting millions of users.</li><li>Work at the intersection of engineering, operations, and customer experience.</li><li>Learn from top engineers in infrastructure, middleware, and backend systems, with clear growth paths toward full-stack expertise.</li><li>Make an impact in the fast-evolving crypto and Web3 ecosystem.</li></ul>Why Binance• Shape the future with the world’s leading blockchain ecosystem• Collaborate with world-class talent in a user-centric global organization with a flat structure• Tackle unique, fast-paced projects with autonomy in an innovative environment• Thrive in a results-driven workplace with opportunities for career growth and continuous learning• Competitive salary and company benefits• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.By submitting a job application, you confirm that you have read and agree to our <a href="https://www.binance.com/en/candidate/privacy/notice" rel="noopener noreferrer nofollow ugc" target="_blank">Candidate Privacy Notice</a>.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Technical Support Engineer (Blockchain & Backend Development)

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.About The TeamThe Binance Pay & Card team is revolutionizing the way people transact and manage their finances globally. Binance Pay is a cutting-edge payment solution that enables users to send, receive, and pay with crypto seamlessly. Join us to be part of a dynamic team driving the future of digital payments and financial technology.<h3>Responsibilities</h3><ul><li>Work closely with team members (developers, product manager, customer support and partners) to develop, test and deliver high quality products</li><li>Create detailed, comprehensive and well-structured test plans and test cases</li><li>Prevent, collect, analyze and track product defects</li><li>Design, develop and execute automation scripts</li><li>Hands-on manual investigation and reproduction of functional backend software issues</li><li>Root cause analysis of existing test script failures</li><li>Identification of current test script deficiencies and candidates for additional scripted coverage</li><li>Investigatory testing of unreleased features including defining requirements, behavior and impact</li><li>Documentation and design of candidate test scenarios for the above</li></ul><h3>Requirements</h3><ul><li>3-6 years of backend QA engineering experience, frontend and backend auto testing experience</li><li>Prior knowledge in the payment/funding related domain would be highly advantageous</li><li>Full cycle testing from designing manual tests, developing scripts and execution</li><li>Scripting ability using Java or Python</li><li>Experience testing backend services such as APIs, Databases</li><li>Experience in functional and integration testing for web and mobile applications</li><li>Solid hands-on experience in test automation framework design and development, covering both frontend and backend components</li><li>Proficient in conducting root cause analysis to identify and address underlying issues impacting software quality</li><li>Strong analytical and trouble-shooting skills, enjoys breaking things and solving problems - not just able to find out the "what," but also the "why"</li><li>User Focus mindset, demonstrate good logical thinking and seamless team communication skills</li></ul>Why Binance• Shape the future with the world’s leading blockchain ecosystem• Collaborate with world-class talent in a user-centric global organization with a flat structure• Tackle unique, fast-paced projects with autonomy in an innovative environment• Thrive in a results-driven workplace with opportunities for career growth and continuous learning• Competitive salary and company benefits• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.By submitting a job application, you confirm that you have read and agree to our <a href="https://www.binance.com/en/candidate/privacy/notice" rel="noopener noreferrer nofollow ugc" target="_blank">Candidate Privacy Notice</a>.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

QA Engineer - Payment Tech

27 link clicks.

Reap

As a Senior Software Engineer in the Card Engineering team, you’ll help build the foundation of Reap’s card platform—designing, developing, and operating services that power card transactions, fraud detection, card lifecycle management, and developer-facing APIs. You’ll be a key contributor in a high-ownership, cross-functional environment, working closely with product managers, designers, compliance, and other engineers. From authoring transaction workflows to implementing scalable event-driven services, your work will shape the core infrastructure used by clients, partners, and developers globally. This role is ideal for engineers who enjoy solving real-world financial problems at scale, care deeply about system correctness and resiliency, and thrive in fast-moving, collaborative teams.

Senior Software Engineer, Card Solutions (Backend-Focused, NodeJS/TypeScript)

Fully Remote

Web3 Backend jobs in Southeast AsiaReap and other crypto companies

Find Backend Jobs in Southeast Asia. Build robust blockchain APIs and infrastructure services. Browse 1+ open roles at Reap. Apply now!

Job Title	Company Name	Salary	Location	Tags
Senior Software Engineer, Card Solutions (Backend-Focused, NodeJS/TypeScript)	Reap			SeniorBackendNode.jsTypeScript
Past and filled jobs:
Senior/Software Engineer (Backend, Java) - Risk	Binance		📍 Taiwan, Taipei · 9 other locations	Full TimeDeveloperSeniorJava
Backend Engineer	MLabs	115k-140k/year		BackendInfrastructureRustWeb3
Senior Engineer - Trading Desk	Coinhako		📍 Singapore	BackendSeniorTradingPython
Technical Support Engineer (Blockchain & Backend Development)	Binance		📍 Hong Kong · 4 other locations	Full TimeDeveloperBackendResearch
QA Engineer - Payment Tech	Binance		📍 UAE, Dubai · 9 other locations	Web3ResearchDeveloperTrading

Web3 Backend Jobs in Southeast Asia

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Past and filled jobs:

Senior Software Engineer, Card Solutions (Backend-Focused, NodeJS/TypeScript)

Reap

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