All active Blockchain roles based in Singapore.
Pick a job to read the details
Tap any role on the left — its description and apply link will open here.
Are you passionate about solving complex challenges in the fintech space? We’re looking for talented individuals to join our dynamic startup, backed by Sequoia Capital. We’re building the universal payment layer to unify all currencies—fiat and crypto—so businesses and consumers can transact seamlessly. If you're passionate about creating innovative solutions in a dynamic, fast-paced environment, we want to talk to you.
We are hiring a Senior Software Engineer!
As a Software Engineer at Breeze, you’ll take ownership of building and scaling the systems that power our payments and fintech platform. You’ll work across the stack using modern technologies to deliver secure, high-performance solutions while influencing technical direction and product strategy. In this senior role, you’ll collaborate closely with product, design, and fellow engineers, mentor teammates, and help shape the engineering culture as we grow. This is a hands-on opportunity to have a major impact at a fast-moving, Sequoia-backed startup.
What You’ll Do:
What We're Looking For:
Our Culture:
Why Join Us:
Requirements:
Apply now and help us build the future of payments at a global scale!
Ready to apply?
Apply to Breeze
The Markets Team sits at the intersection of institutional asset issuance and onchain liquidity operations within the M0 ecosystem. The team operates the infrastructure that transforms real-world collateral, such as U.S. Treasuries or tokenized money market funds, into M0-powered stablecoins: programmable, composable digital dollars used by builders across DeFi and beyond. The team operates and grows M0's liquidity orchestartion layer and partner flows across the growing network of issuers and stablecoin partners. The Markets Team is a critical bridge between institutional-grade financial infrastructure and the onchain economy and is now scaling into the future.
This is a hands-on operations role with a strong emphasis on governance, risk, and compliance. You’ll manage core workflows from minting and redemption to onboarding, reconciliations, and AML operations, while building the structures that ensure MXON operates with institutional rigor and audit and licensing readiness.
You’ll join at a formative stage where your ideas and systems design will directly shape next-generation financial infrastructure. We’re looking for someone who combines the discipline of traditional finance with the agility of digital assets, and who thrives on bringing structure to dynamic environments.
Working closely with Finance, Legal, and external partners, you’ll support audit preparation, risk assessments, and compliance planning. The role begins as an individual contributor but offers a clear path to build and lead a team as we scale globally and deepen our regulated footprint.
Based in the Americas (excluding the US) or Asia, this role covers a 11 AM–7 PM PT shift and works closely with global teams across regions.
Ready to apply?
Apply to M0About Mesh
At Mesh, our mission is to enable consumers to pay and be paid with any asset. Today, trillions of dollars in tokenized assets exist but remain largely unusable for everyday commerce. Mesh is bridging this gap by making crypto payments reliable, useful, and ubiquitous. We combine a powerful orchestration engine with a seamless consumer app to unlock liquidity for the world. Backed by leading investors like PayPal Ventures, Paradigm, and Galaxy Ventures, we are building the infrastructure for the next era of the global economy. Join us!
Overview
We're hiring a founding senior Solutions Consultant based in Singapore to serve as Mesh's technical point of contact for customers and prospects across APAC. This is a hybrid role that spans presales, implementation, and technical support, making it ideal for an experienced crypto-native operator who thrives on variety and wants to own a broad scope in a high-growth region. You'll partner with Sales on technical evaluations and demos, guide customer engineering teams through API and SDK integrations, and serve as the first line of triage for production issues before escalating to our US-based support and engineering teams. You'll work closely with our Solutions Architects, Solutions Engineers, and Support Engineers to maintain continuity across timezones and ensure customers never lose momentum.
This role is high-impact and high-autonomy. You'll be Mesh's face in the region, trusted to represent the platform technically and build relationships with some of the largest companies in crypto, fintech, iGaming, and traditional finance.
What You'll Do
Who You Are
Why You’ll Love It Here
At Mesh, you're not stepping into a typical role—you're joining a rocket ship in mid-liftoff. You'll tackle complex, meaningful problems that actually move an industry forward, working alongside a sharp, motivated team that moves quickly, collaborates deeply, and expects everyone to operate with ownership. This is the kind of place where you'll see your work ship fast, make real impact, and be able to point to something and say, "I built that." You'll grow fast, level up your skills, and get a front-row seat to how a high-growth company scales from the inside, with competitive comp, solid benefits, and room to stretch your craft all coming standard. If you're energized by building, learning, and shaping something big—this is where you'll want to be.
In-Office Expectations
Employees based in our San Francisco, New York, and Bangalore hubs are expected to work from the office at least 40% of the time (approximately two days per week). This expectation may vary slightly depending on role, team, and business needs. Certain roles that require closer cross-functional collaboration or operational support may have additional in-office requirements, which will be discussed during the interview process. Our hybrid approach is designed to balance meaningful in-person collaboration, team building, and real-time decision-making with the flexibility to work remotely. We believe this structure supports strong execution while preserving autonomy and focus time.
How We Care For Our Team
We believe great work happens when people feel valued and supported. That starts with competitive salary and equity that grows as you and the company grow, plus comprehensive health coverage for you and your family. We offer unlimited PTO—and we mean it. Take the time you need to recharge and show up at your best.
We're invested in your growth with a dedicated budget for courses, conferences, and certifications. Work from wherever you're most productive with our remote-friendly approach, and count on having the top-tier tools and equipment you need to do exceptional work.
Mesh Pay is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Ready to apply?
Apply to Mesh
The OKX Data Team owns and powers the company’s enterprise-wide data ecosystem. We are responsible for the full data lifecycle — from technology selection and architecture design to data ingestion, storage, ETL development, visualization, business intelligence, and advanced data science.
Our team drives end-to-end data ownership across OKX, ensuring that data is reliable, scalable, and actionable. We build the foundational data infrastructure that empowers evidence-based decision-making and continuously enhances the quality of our products and services.
As a Data Engineering Director, you will lead a high-impact team in designing and scaling mission-critical data platforms that serve the entire organization. You will also play a key role in driving the adoption of Agentic AI to elevate how we build, operate, and evolve our Data Engineering capabilities.
Ready to apply?
Apply to OKX
#LI-WWW
#LI-ONSITE
Ready to apply?
Apply to OKX
Who We Are
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
Perks & Benefits
OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
Ready to apply?
Apply to OKX
Cobo is a trusted leader in digital asset custody and wallet infrastructure solutions. Founded in 2017 by blockchain pioneers, Cobo is trusted by more than 500 organizations worldwide, safeguarding billions of dollars in assets with a zero-incident security track record.
Today, Cobo provides the industry’s only unified digital asset wallet platform that integrates all 4 wallet technologies in one place – Custodial Wallets, MPC Wallets, Smart Contract Wallets, and Exchange Wallets. By combining a comprehensive suite of wallet solutions with advanced risk controls and developer tools, Cobo empowers organizations and developers to innovate and scale with ease.
Visit www.cobo.com for more information.
Job Overview:
This role sits at the core of Cobo's governance framework, with direct visibility to senior management and regulators. You will be the key driver of risk oversight across the organization, working closely with cross-functional teams to ensure resilience, compliance, and sustainable growth in a fast-evolving industry.
Job Responsibilities:
Job Requirements
Ready to apply?
Apply to Cobo
OKX will be prioritising applicants who have a current right to work in Singapore and do not require OKX's sponsorship of a visa.
Ready to apply?
Apply to OKX
Share this job
About OKX:
About the team:
As a mobile software engineer, you will build and maintain a core OKX app with millions of daily active users. You will work cross-functionally with design, product and other engineering teams to identify customer needs, and ship high-quality new features through fast iterations. This is an opportunity to learn the full life cycle of crypto mobile applications including pro/retail trading, asset management and wallet.
Nice-to-have:
Ready to apply?
Apply to OKX
Share this job
About OKX:
About the team:
As a mobile software engineer, you will build and maintain a core OKX app with millions of daily active users. You will work cross-functionally with design, product and other engineering teams to identify customer needs, and ship high-quality new features through fast iterations. This is an opportunity to learn the full life cycle of crypto mobile applications including pro/retail trading, asset management and wallet.
Nice-to-have:
Ready to apply?
Apply to OKX
Share this job
Proven expertise in optimizing mobile performance with a focus on lag optimization, memory optimization, I/O optimization, startup time optimization, and other related areas.
Ready to apply?
Apply to OKX
Ready to apply?
Apply to OKX
OKX is looking for fast-moving mobile engineers with an entrepreneurial mindset. As a Business engineer on our team, you will help grow the crypto ecosystem by identifying new features, product opportunities, and scalable solutions — enabling users and partner businesses to unlock the full potential of OKX's platform.
Our engineering team is comprised of creative problem solvers and strategic software engineers who collaborate closely with product, design, and business teams. We sit at the intersection of finance and technology, building mobile experiences that help millions of users worldwide trade, invest, and explore Web3
Ready to apply?
Apply to OKX
About OKX:
About the team:
As a mobile software engineer, you will build and maintain a core OKX app with millions of daily active users. You will work cross-functionally with design, product and other engineering teams to identify customer needs, and ship high-quality new features through fast iterations. This is an opportunity to learn the full life cycle of crypto mobile applications including pro/retail trading, asset management and wallet.
Ready to apply?
Apply to OKX
Company
Founded in 2018 by CPAs, tax attorneys, and software developers, Taxbit is creating an entirely new category to enable widespread compliant adoption of digital assets for the global economy. Taxbit’s Software-as-a-Service (SaaS) platform streamlines and automates customers’ tax reporting and accounting activities for digital assets.
Trusted by leading crypto, tech, and traditional enterprises, Big 4 accounting firms, and government agencies (including the IRS), Taxbit solves compliance challenges at scale amidst an ever-evolving regulatory landscape. Taxbit is backed by leading Silicon Valley VCs with teams located in New York City, San Francisco, Seattle, Salt Lake City, and Europe.
Opportunity for Impact
Taxbit is seeking a Customer Experience Specialist to help launch our new Singapore office. This opportunity reflects Taxbit’s continued global expansion, with this role being a pivotal piece of growing our customer base and network in the APAC region. We are looking for a Customer Experience Specialist to assist our clients that utilize Taxbit’s various SaaS offerings to ensure that we provide them with the most accurate and correct information in a timely manner!
Customer Experience Specialists are expected to represent Taxbit in a professional and friendly manner. You should be comfortable working directly with Taxbit’s enterprise clients within a reasonable time frame. You will strive to become a subject matter expert on Taxbit’s product and have a passion for learning about crypto, tax and accounting. Our team requires the highest level of teamwork and trust to achieve our organizational goals.
This role is based in Singapore. Candidates must be legally authorized to work in Singapore without company-sponsored visa support (e.g., holders of a valid Employment Pass or Permanent Resident status). This role also requires business level fluency in English. Proficiency in Mandarin is preferred.
Role and Responsibilities
Professional Qualifications
Personal Characteristics
Taxbit in the News
Corp Press
Forbes America's Best Startup Employers
Deloitte Top 10 Fast 500 Award
Forbes FinTech 50
Recent Product Announcements
Taxbit Announces AI Enabled Rules Engine for Crypto Accounting
Taxbit Launches DAC7 Compliance Solution for Digital Marketplaces
Taxbit Introduces The First Enterprise-Grade Legal Entity Support Solution for Digital Assets
Taxbit Launches Innovative CESOP Reporting Solution for Digital Assets
TB Thought-Leadership Pieces
Fortune - Future of Finance
NASDAQ - How Regulation and Technology Are Bridging the Gap Between Tradfi and Crypto
Future of Finance Roundtable Event (Video)
Coindesk - The Tax Implications of Sam Bankman-Fried’s Conviction
Fox Business - AI tools streamlining accounting workflows and opening capacity for innovation
Bloomberg Tax - Is Anyone Paying State Taxes on Bitcoin and NFTs? (Podcast)
Alliance/ Partner Announcements
IRS Taps TaxBit to Audit Bulk Crypto Transactions
Disclaimers
Ready to apply?
Apply to Taxbit
Ready to apply?
Apply to OKX
Share this job
Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.
Ready to apply?
Apply to OKX
Share this job
Ready to apply?
Apply to OKX
#LI-OL1 #LI-ONSITE
Ready to apply?
Apply to OKX
#LI-MX1
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
Disclaimer: Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.
#LI-MX1
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.
OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.
Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.
OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
Responsibilities
Design and implement a multi-agent collaborative code auditing system covering vulnerability detection, malicious code identification, and sensitive information leakage scenarios; lead the role decomposition of Planners/Executors/Critics, tool invocation chains, and cross-agent state synchronization mechanism design.
Responsible for constructing a security protection framework for large language model applications, covering three dimensions: input layer (prompt injection, jailbreak detection), output layer (sensitive information leakage, compliance auditing), and runtime (tool invocation sandboxing, anomaly behavior circuit breaking).
Requirements
Preferred Qualifications
Ready to apply?
Apply to OKX
APPLICATION / TECHNOLOGY DELIVERY MANAGER
Important Information
Location: Singapore
RESPONSIBILITIES:
REQUIREMENTS:
KEY DOMAINS:
About Encora
Encora is a global company that offers Software and Digital Engineering solutions. Our practices include Cloud Services, Product Engineering & Application Modernization, Data & Analytics, Digital Experience & Design Services, DevSecOps, Cybersecurity, Quality Engineering, AI & LLM Engineering, among others.
At Encora, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality
Ready to apply?
Apply to EncoraShare this job
Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.
Ready to apply?
Apply to OKX
Share this job
Ready to apply?
Apply to OKX
Share this job
#LI-MX1
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
#LI-MX1
#LI-ONSITE
Ready to apply?
Apply to OKX
Core competencies
Perks & Benefits
Ready to apply?
Apply to OKX
Ready to apply?
Apply to OKX
Ready to apply?
Apply to OKX
#LI-EW1
Ready to apply?
Apply to OKX
Share this job
Ready to apply?
Apply to OKX
#LI-OL1
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
#LI-OL1
#LI-ONSITE
Ready to apply?
Apply to OKX
Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.
Ready to apply?
Apply to OKX
Ready to apply?
Apply to OKX
Share this job
We are hiring for one of our ecosystem projects. We are hiring a Senior Business Development Manager to support client acquisition and growth for company's pioneering digital payment solutions.
Ready to apply?
Apply to Hyphen Connect Limited
About the Role
As a Blockchain Engineering Intern at StraitsX, you will have the opportunity to gain valuable hands-on experience in the dynamic field of blockchain technology and digital asset management. You will work closely with our experienced team of blockchain engineers and operations team to support the custody and security of digital assets on various blockchain platforms.
What You Will Do
What We Are Looking for
Abilities
Skills And Knowledge
Ready to apply?
Apply to StraitsX
Share this job
We are looking for a Product Manager who can drive the foundational infrastructure behind AI agent products. As agentic AI rapidly moves from research to production, the platforms that power agent development, evaluation, and deployment have become mission-critical. You will own the product vision, strategy, and execution for these infrastructure systems — ensuring our teams can build, test, and ship high-quality AI agents at scale.
This role is ideal for someone who has worked on AI/ML platforms, developer tools, or data infrastructure, and wants to apply that experience to the frontier of agentic AI.
You have experience building the platforms and tools that empower teams to develop, evaluate, and operate AI agents at production quality. Ideal candidates will have background in one or more of the following areas:
Ready to apply?
Apply to OKX
Share this job
We are seeking a hands-on Security Engineer who thrives in a startup environment.
You'll work alongside product owners and engineers with the objective to secure the products in Startale's ecosystem. Products include a next-generation decentralized exchange with a fully on-chain order book (Strium), a user-facing application (StartaleApp) and a stablecoin (USDSC). This is a hands-on, technical role. You'll be the person who actively tests our systems, hunts for vulnerabilities, models threats against our products, and works with engineers to close the gaps — not the person who writes policies and generates reports. You'll report to the Security Lead and collaborate daily with Backend, Frontend, DevOps, and Blockchain engineering teams.
Must-have
Strong plus
Domain plus
Decentralized exchanges, DeFi protocols, blockchain security firms, L1/L2 chain security teams, or fintech companies with trading infrastructure. We're also open to strong AppSec engineers from cloud-native startups who have genuine interest in web3.
You're a hands-on security engineer who finds real vulnerabilities, not just runs scanners. You've secured a trading platform or exchange and understand the threats specific to financial infrastructure — order book manipulation, transaction signing, wallet compromise, front-running. You can take a system, map the attack surface, and come back with findings that matter. You write clear reports that engineers act on, and you know the difference between a theoretical risk and a real one. You're comfortable working independently in a fast-moving team where there's no playbook — you write the playbook.
Ready to apply?
Apply to Startale Group
Share this job
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
#LI-ONSITE
Ready to apply?
Apply to OKX
Ready to apply?
Apply to OKX
Ready to apply?
Apply to OKX
Share this job
In partnership with SBI Group, we are building a next-generation decentralized exchange (DEX) aimed at bringing the majority of Japanese equities on-chain. Our goal is to create a secure, transparent, and high-performance trading infrastructure capable of supporting institutional volumes while remaining accessible to retail participants. The platform features a fully on-chain order book and is powered by a custom state transition function and consensus layer, purpose-built for low-latency, high-throughput trading.
As the Senior QA Engineer, you will be the quality champion for this system and cover core trading flows, order book behavior, matching logic, and backend services powering execution. As the first senior-level QA on the team, you will own the end-to-end quality strategy with a strong emphasis on automation, ensuring the correctness, reliability, and performance of both API and E2E layers under real-world trading conditions.
This is a hands-on role focused on building robust E2E and API test coverage, not manual testing.
Quality strategy & process: Define and evolve QA standards, release criteria, and quality metrics tailored to a trading platform. Establish best practices for validating execution accuracy, pricing, and API reliability.
Automation (E2E-first approach):
Design, build, and maintain a scalable end-to-end automation framework for the web app, covering critical user journeys.
API testing & validation:
Develop comprehensive automated tests for backend services and APIs. Ensure consistency between API responses and frontend behavior.
Trading logic validation:
Validate correctness of execution paths, price impact, and fee calculations across different trading pairs and liquidity sources.
Performance & reliability:
Drive API-level load and stress testing for high-throughput scenarios. Validate system behavior under peak traffic and degraded conditions (timeouts, partial failures, node issues).
Test data & environment strategy:
Design reliable test environments and datasets (mocked or real blockchain interactions), ensuring repeatability of E2E and API tests.
Cross-team collaboration & leadership:
Work closely with Engineering and Product to define testable acceptance criteria. Take ownership of QA processes, drive automation adoption, and set quality standards across the team.
Required experiences
Nice-to-have
Ready to apply?
Apply to Startale Group
Share this job
You will be a senior contributor to our frontend product experience, working across our product suite, including our self-custodial wallet interfaces, account abstraction user flows, and a growing set of web and mobile decentralized applications (dApps). As a senior frontend engineer on the team, you will help shape frontend architecture, deliver complex user-facing features, and embed performance, reliability, and usability best practices into every release.
You will work closely with designers, product managers, and engineers to take features from concept to production, while contributing to improving code quality, system design, and team workflows.
Frontend architecture & technical contributions: Contribute to the evolution of frontend system design, patterns, and best practices.
Application development: Design, build, and maintain complex, production-grade frontend applications using TypeScript and TanStack Start.
State management & data orchestration: Implement and maintain scalable client-side state using Zustand and TanStack Query to ensure predictable and performant data flows.
Project ownership: Own and deliver end-to-end frontend workstreams, including:
Testing & reliability: Contribute to and maintain Playwright-based end-to-end test suites to improve coverage and release confidence.
Cross-functional collaboration: Partner with Product, Design, and Backend teams to refine requirements and deliver high-quality outcomes.
Ready to apply?
Apply to Startale Group
Share this job
Who We Are
About the Opportunity
What You’ll Be Doing:
What We Look For In You:
Perks & Benefits:
#LI-WWW
#LI-ONSITE
Ready to apply?
Apply to OKX
Share this job
Ready to apply?
Apply to OKX
Cookies & analytics
This site uses cookies from third-party services to deliver its features and to analyze traffic.