Senior Software Engineer, API Products

COMPANY

At 0x, our mission is to eliminate the complexity of accessing tokens and liquidity. We deliver this to web3 builders with a delightfully simple suite of developer APIs that provide faster trading, better prices, and superior user experience.

Founded in 2017, we’ve processed over 60M+ million transactions and $130B+ in trading volume from users trading on Matcha, Coinbase Wallet, Robinhood Wallet, Phantom, Rainbow, DefiLlama, MetaMask, Zerion, Zapper, and many more. Our investors include Greylock Partners, Pantera Capital, and Jump Crypto.

When you join 0x, you’ll become part of a veteran team of crypto builders who know the importance of code quality, team cohesion, and a culture of learning. 

0x DEVELOPER PLATFORM TECH STACK

We care far more that someone has solid fundamentals, is generally intelligent, has strong learning agility, and is an overall good human.  That said, we’re excited about the rapidly evolving tech we’re building on. It includes:

• Web & server-side TypeScript
• React with Next.js
• Rust for performance-critical code
• Ethers, Viem, and custom Web3 tooling
• Kong API Gateway to a Kubernetes cluster

RESPONSIBILITIES

• Create trustworthy user experiences by building, testing, and shipping features that are simple, intuitive, performant, and reliable
• Own entire features from specification to shipping
• Work effectively with a high degree of autonomy, within a collaboratively minded team
• Keep abreast of the nascent and rapidly evolving blockchain space, and introduce innovative tools and products
• Collaborate cross-functionally with other teams, including engineering (internal and external), design, research, data science, product management, executive leadership, and recruiting
• Be a steward and influencer of our engineering culture

REQUIREMENTS

• 5 years+ as Software Engineer
• Experience with modern Front End frameworks + web fundamentals
• Experience creating and maintaining high-throughput APIs
• Previous exposure to web3/blockchain applications
• Passion for the benefits of decentralization and the web3 world
• Exhibit our core values: do the right thing, consistently ship, and create enduring value
• Bachelor's degree or equivalent experience

PREFERRED

• Familiarity with API Security & DevOps Services
• Experience developing dynamic, content-rich web front ends
• EVM experience

BENEFITS

The base salary range for this position is $95,000 - $230,000 + equity + ZRX tokens + benefits. Within the range, individual pay is determined by job-related skills, experience, location, business needs, and candidate preferences between the different compensation elements.

Benefits include:

• Comprehensive insurance (medical/dental/vision/life/disability) — 100% covered for you and dependents for U.S.-based-employees. Benefits are country-specific and may vary.
• 401k, HSA, and FSA for U.S.-based employees
• Monthly stipends for wifi, wellness, and pre-tax transportation expense
• Covered mental health benefits (included professional therapy sessions)
• Flexible hours, liberal work-from-home policy, and a supportive remote environment
• Lunch reimbursement for all employees across the globe!
• Stipend for your ideal remote / WFH set-up: laptop, headphones, and any other work gear you may need
• 12-week paid parental leave
• Great office conveniently located in Downtown San Francisco
• Unlimited vacation: Take time when you need it (and we really mean it)
• Multiple annual in-person team meet-ups around the globe

0x Labs and its associated entities (0x) are dedicated to fostering diversity, inclusion, and belonging in its teams and workforce, and are proud to be equal opportunity employers. 0x does not make employment or hiring decisions on the basis of race, color, creed, religion, sex, sexual orientation, gender, gender expression or identity, age, disability, veteran status, marital status, pregnancy, citizenship, national origin, or any other basis that is protected by applicable local, state, or federal laws. 0x will also consider qualified applicants with arrest and conviction records in a way that is consistent with San Francisco’s Fair Chance Ordinance and similar local laws.