Senior Backend Engineer - Java - Web3 Wallet -Singapore

Binance; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

Join Binance as a Senior Backend Engineer in the Web3 Wallet team, where you'll design microservice architectures for a secure wallet solution. This role involves collaborating across teams, owning system designs, and mentoring junior developers in a dynamic, hybrid work environment.

Benefits

Competitive salary

Career growth opportunities

Dynamic work environment

Hybrid flexibility

Qualifications

• 5+ years of software development experience.
• Proven backend system architecture ownership.
• Experience with high-concurrency, high-availability systems.

Responsibilities

• Design and develop Java Spring microservice applications.
• Own system design and architectural decisions.
• Mentor and provide guidance to junior developers.

Skills

Java Spring microservices

System design

Communication

Collaboration

Education

Bachelor’s degree in Computer Science

Job description

Crypto Jobs

Job Description

Binance

Binance is the world’s leading blockchain ecosystem and cryptocurrency exchange, trusted by 250+ million users in 100+ countries. Known for its deep liquidity, speed, and security, Binance empowers users with tools across trading, finance, Web3, payments, and more—advancing global financial inclusion.

Join Binance’s Web3 Wallet team as a Senior Backend Engineer. You'll play a key role in designing microservice architectures that support a secure, scalable, self-custodial wallet solution for the next generation of decentralized finance users.

• Design and develop Java Spring microservice applications with robust architecture.
• Own end-to-end system design and architectural decisions in collaboration with PMs and project leads.
• Coordinate across technical teams to ensure smooth project lifecycle execution.
• Translate business needs into scalable, compliant, and secure backend systems.
• Conduct architecture reviews, identify system risks, and propose mitigation strategies.
• Mentor and provide technical guidance to junior developers.
• Collaborate across global time zones, ensuring effective communication and progress.

Required Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related discipline.
• 5+ years of software development experience, with proven backend system architecture ownership.
• Deep expertise in Java Spring microservices.
• Experience working on high-concurrency, high-availability systems.
• Strong communication skills — capable of bridging technical and non-technical discussions.
• Ability to thrive in hybrid or remote settings, working autonomously and collaboratively.
• Exposure or understanding of Web3 technologies or blockchain applications is a plus.

Why Work at Binance?

• Shape the future of blockchain and Web3 wallets at a global leader.
• Collaborate with elite engineering talent and operate in a flat, agile team.
• Enjoy career growth, high-impact projects, and a dynamic work environment.
• Competitive salary, benefits, and hybrid flexibility.

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