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fun.xyzFU

Lead Blockchain Engineer

Fun.xyz is a blockchain software development company building cross-chain wallet infrastructure to advance global economic freedom.

fun.xyz

Employee count: 1-10

United States only

About Us:

At Fun.xyz, we are pioneering the future of decentralized technology, creating groundbreaking blockchain solutions and web3 applications that engage and empower users worldwide. Our team is driven by innovation and dedicated to pushing the boundaries of what's possible in the crypto space. We’re seeking a talented Lead Blockchain Engineer to join us in shaping the next generation of decentralized technology.

Role Overview:

As our Lead Blockchain Engineer at Fun.xyz, you'll architect and drive the development of our core exchange infrastructure and blockchain systems, with a primary focus on high-performance, low-latency solutions. You'll lead technical decisions that directly impact platform reliability, transaction speed, and user experience while maintaining the highest security standards.

Technical Requirements

  • Implement high-performance Solana-based solutions and smart contracts
  • Lead cross-chain integration strategy and protocol improvements
  • Write highly efficient Rust code for performance-critical components
  • Optimize critical components for speed and performance
  • Design secure smart contract systems for high transaction volumes
  • Design and optimize core backend systems for high-performance operations
  • Build robust testing frameworks for system reliability

Leadership & Collaboration

  • Drive initiatives autonomously from concept to deployment
  • Establish technical standards across traditional and blockchain systems
  • Mentor team members and build technical excellence
  • Stay current with smart contract tooling and industry trends

Required Qualifications

  • Production-level Rust expertise & background in Solana development
  • 4+ years backend/systems development experience & familiarity with Typescript, Go, AWS.
  • Experience building distributed systems at scale
  • Experience with DeFi protocols and cross-chain technologies
  • Experience with API development and integration
  • BS in Computer Science or equivalent experience

What We're Looking For

  • Relentless executors who ship quality code
  • High ownership mentality and independent problem-solving
  • Strong business acumen
  • Exceptional communication skills
  • Track record of driving technical initiatives

About the job

Apply before

Posted on

Job type

Full Time

Experience level

Senior
Manager

Location requirements

Hiring timezones

United States +/- 0 hours

About fun.xyz

Learn more about fun.xyz and their company culture.

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At the heart of Fun.xyz is a deeply ingrained set of values that prioritizes meaningful work over fleeting hype. The company's identity is not crafted through press releases or social media buzz, but is instead forged in the quality and impact of its products. This is a culture for the trailblazers, the innovators who are relentlessly driven to push the boundaries of what's possible in the web3 space. The team at Fun.xyz thrives on the relentless pursuit of excellence, viewing challenges not as obstacles, but as opportunities to innovate and redefine the industry standards. There's a shared disdain for mediocrity and a collective commitment to 'shovel shit' in the tireless effort to achieve groundbreaking results. This philosophy attracts individuals who are not just looking for a job, but for a mission to dedicate their skills and passion to.

The core mission of Fun.xyz is to usher in a tokenized future that promises financial emancipation for everyone with an internet connection. The belief is that for a global, blockchain-first economy to become a reality, the exchange of value must be intuitive, secure, and seamless. This vision is the driving force behind their flagship product, Checkout, the highest converting payment solution in web3. The culture is one of ownership and accountability, where every team member is a key contributor, not just a cog in the machine. The work is fast-paced and impactful, with a focus on shipping quickly and making a tangible difference. Collaboration is key, not only within the team but also with top-tier protocols, builders, and financial infrastructure providers. This is an environment for the curious, for those who are passionate about emerging technologies and are constantly thinking about reliability, security, and the intricate trade-offs in system design. Ultimately, the culture at Fun.xyz is about making a real-world impact by empowering people to transact with freedom and ease.

Employee benefits

Learn about the employee benefits and perks provided at fun.xyz.

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Flexible working hours

Offers flexible, hybrid, and remote working options across a number of our positions.

View fun.xyz's employee benefits
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fun.xyz

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