Full-Time

Senior Software Engineer

API Products

Confirmed live in the last 24 hours

0x Labs

0x Labs

201-500 employees

Provides APIs for cryptocurrency trading solutions

Fintech
Crypto & Web3

Compensation Overview

$95k - $230kAnnually

+ Equity + ZRX Tokens

Senior

Remote in USA

Category
Backend Engineering
Software Engineering
Required Skills
Blockchain
AWS
Requirements
  • A software engineer with 7+ years of experience solving complex distributed computing problems
  • A generalist who can design and build a system from the ground up which could include: Relational or Key Value Data stores, Distributed Event driven architectures, Cloud based deployment, preferably AWS, external facing REST/HTTP APIs
  • Have lead small to medium sized projects as a tech lead with 2-4 other engineers
  • Can take big problems, research the current state of the art, and apply technology appropriately knowing how to take proper tradeoffs
  • Are driven by shipping code of high quality with a focus on providing maximum user and business value
  • Has been part of teams that maintain, business critical, high volume, customer facing applications. Preferably SaaS or API Platforms
  • Up to date on emerging threats and trends in application security
  • Has a passion for DeFi and how it can improve peoples lives
  • Has a solid understanding of blockchains (Specifically EVM chains)
  • Experience working with JSON-RPC APIs to interact with blockchain nodes for tasks like querying blockchain data, sending transactions, or monitoring events
  • Experience with Web3 libraries (e.g., Web3.js, ethers.js, viem) to build and test blockchain integrations
Responsibilities
  • Be an individual contributor on projects as well as lead technical projects of moderate to high complexity
  • Offer valuable insights as a peer when reviewing designs and performing code reviews
  • Create high quality, secure, clean code
  • Launch new features on a regular basis
  • Improve the way we build and deliver software
  • Coach and mentor other engineers and generally up-level the team
  • Empathize with our customers and users

0x Labs provides blockchain and cryptocurrency solutions through APIs that enable developers to integrate trading functionalities into their applications. These APIs offer access to a wide range of trading pairs from over 100 exchanges, ensuring high liquidity. The company focuses on security, conducting third-party audits on its smart contracts, and offers extensive documentation to assist developers. 0x Labs aims to be a key resource in the Web3 and fintech sectors, helping clients build secure decentralized applications.

Company Stage

Series B

Total Funding

$82.7M

Headquarters

San Francisco, California

Founded

2016

Growth & Insights
Headcount

6 month growth

10%

1 year growth

23%

2 year growth

59%
Simplify Jobs

Simplify's Take

What believers are saying

  • Recent $70M Series B funding boosts 0x Labs' expansion and innovation capabilities.
  • Integration with Robinhood Wallet enhances transaction speed, attracting high-profile partnerships.
  • Availability on Optimism network increases 0x Labs' reach and user engagement.

What critics are saying

  • Competition from REVOX.ai could threaten 0x Labs' market share.
  • Blowfish's security services may attract clients seeking enhanced security solutions.
  • 'Gasless' swap APIs might face regulatory scrutiny over transaction transparency.

What makes 0x Labs unique

  • 0x Labs offers 'gasless' swap APIs, reducing transaction costs for users.
  • The company provides unmatched liquidity by sourcing from over 100 exchanges.
  • 0x Labs' APIs enable seamless integration of advanced trading functionalities into applications.

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