Backend Architect - Pay&Card Tech
About This Role
This is a rare opportunity to design mission-critical systems at the intersection of fintech and decentralized technology, within the world's largest crypto exchange ecosystem. You'll work on high-throughput, high-availability backend architecture that directly enables seamless crypto-to-fiat transactions for a worldwide user base. If you're passionate about building resilient distributed systems that support real-world adoption of digital assets, this role offers significant technical ownership and visibility.
What You'll Be Doing
Architect scalable, secure backend systems supporting payment and card infrastructure across global markets
Design distributed ledger-integrated solutions that connect crypto wallets, smart contracts, and traditional payment rails
Lead technical decision-making on system design, ensuring high availability, low latency, and fault tolerance
Collaborate cross-functionally with product, compliance, and DeFi engineering teams to ship innovative payment features
Optimize backend performance for transaction processing at massive scale
Mentor engineering teams and establish best practices for secure, maintainable architecture in a Web3 environment
What We're Looking For
Proven experience architecting backend systems in high-scale, distributed environments
Strong understanding of blockchain fundamentals, smart contracts, or crypto payment flows
Deep expertise in system design, microservices, and API architecture
Background in fintech, payments, or card processing infrastructure strongly preferred
Excellent problem-solving skills and ability to thrive in a fast-paced, remote-first crypto organization
Strong communication skills to align technical vision across global teams
Bonus Points
Hands-on experience with DeFi protocols or decentralized payment rails
Familiarity with Binance's ecosystem or other major crypto exchanges
Experience with regulatory and compliance considerations in global payment systems
Contributions to open-source blockchain or distributed systems projects
Why Join Us
Competitive compensation package with crypto-forward benefits
Fully remote, flexible work culture trusted by a 300+ million user global community
Direct impact on the infrastructure powering the future of decentralized finance and digital asset adoption
Continuous learning opportunities within one of the fastest-evolving sectors in tech
Requirements
Responsibilities Architect, build, and maintain backend systems for card issuing and card lifecycle management Lead the technical design and implementation of card certification processes (Visa, MasterCard, Apple Pay / Google Pay onboarding programs) Define and drive the system architecture, service boundaries, and integration patterns for card platform services Ensure system reliability, scalability, and compliance with payment network standards Collaborate with product, compliance, and engineering teams to translate business requirements into technical specifications Establish engineering best practices, code quality standards, and technical documentation for the team Work hands-on — this is a builder role, not a pure advisory position Requirements 8+ years of backend engineering experience with strong Java / Spring expertise Direct experience building or maintaining a card system Experience with card certification processes and/or card onboarding programs Strong system design and architecture skills, with experience in distributed systems and high-throughput payment infrastructure Understanding of card network standards, payment flows, and compliance requirements Preferred Qualifications Experience at a fintech, startup, or crypto company that has issued cards Familiarity with card lifecycle management, tokenization, and payment gateway integrations Experience working in agile, fast-paced environments with short release cycles
About Binance
Binance is at the forefront of the global blockchain revolution, serving as the world's largest cryptocurrency exchange by trading volume. Our mission is to increase the freedom of money globally, and we are committed to building a robust ecosystem of products and services that empower individuals with financial autonomy. From advanced trading platforms to innovative blockchain solutions, we are constantly expanding our offerings to meet the evolving needs of the digital economy. Our culture thrives on innovation, collaboration, and a relentless pursuit of excellence. We foster an environment where bold ideas are encouraged, and every team member, especially in our growing Pakistani operations, is empowered to contribute significantly to our global impact. We value transparency, integrity, and a strong sense of responsibility to our users and the broader blockchain community. Working at Binance means being part of a diverse, global team that is passionate about shaping the future of finance. Joining Binance in Pakistan offers unparalleled opportunities for career growth and professional development within a rapidly expanding industry. With hundreds of open positions worldwide, we are looking for talented individuals who are eager to make a tangible difference. If you are driven by challenge, keen to innovate, and want to be part of a company that is redefining the financial landscape, explore our careers and embark on a rewarding journey with Binance.
Ready to Apply?
To submit your application for this position, please visit Binance's official website and follow their application process.