Back

Smart Contract Engineer - Ethereum, Soldity

Full time
Remote
Compensation is not specified
Description

About Clearmatics

Clearmatics is a company specializing in blockchain protocol engineering. We develop decentralized financial market infrastructures that aim to be more open, efficient, and resilient than traditional market structures. Our vision is to address the currently unaddressed problems in the real economy by enabling market participants to trade peer-to-peer and settle within new markets using digital assets that track real-world risk factors. We are actively collaborating with trading and blockchain communities to build this new infrastructure.

Clearmatics, founded in 2015, is committed to open source development and actively participates in the blockchain and cryptography research communities. We also support decentralized infrastructure initiatives.

We are currently seeking a Smart Contract Engineer to join our Layer 1 Engineering team. Familiarity with Ethereum is important as we operate on a similar stack.

Some key areas we work on include blockchain infrastructure optimized for financial use-cases, specific protocols for applications such as smart contract-based derivatives, synthetic assets, cryptocurrency stabilization, scalability, and privacy through cryptography.

Responsibilities

As a Smart Contract Engineer, you will be responsible for developing and maintaining decentralized financial smart contracts on Autonity. These contracts will enable the creation of decentralized risk markets for real-world risk factors. You will work on a variety of problems including smart derivatives, DEX trading and settlement protocols, algorithmic stabilization, data oracles, liquid staking, and more. Collaborating with quantitative researchers and protocol engineers, you will transform research models and prototypes into production-grade Solidity code. Additionally, you will work with Autonity core developers to enhance L1 protocol contracts and integrate new functionality into the Autonity Go Client.

Requirements

  • Minimum of 4 years professional experience in software engineering
  • Minimum of 2 years of experience in smart contract programming using Solidity
  • Bachelor's degree in Computer Science or a related technical field
  • Strong knowledge of Eth1 protocols and proof of stake consensus
  • Understanding of the DeFi landscape and major DeFi primitives
  • Proficiency in Python programming and web3.py Ethereum development
  • Experience interfacing with data oracles and P2P data stores (e.g. IPFS)
  • Experience working with third-party smart contract auditors
  • Contribution to open-source projects in the Web3 space

Bonus Points

  • Experience in designing, researching, or implementing Web3 protocols
  • Proficiency with the Python scientific computing stack (NumPy, Pandas, Jupyter)

Our compensation is competitive within the blockchain industry and will depend on your skills and experience.

Skills Required
Blockchain & Crypto
Python
Solidity
Smart Contract Development
Ethereum
Web3.js
Avatar
Clearmatics
Website
Not specified
Company size
Not specified
Location
United States
Description
Not specified

More Full-time Jobs

Show more

Frontend Web3 Engineer | React | Solidity, Ethereum, Solana

Remote, USA
Remote, USA
Full time
Remote
Web, Mobile & Software Dev
Blockchain & Crypto
+1
About the RoleWe are seeking a React Web3 Developer to build decentralized applications and integrate smart contracts across multiple blockchain platforms. Candidates may have experience with Solana, Ethereum, Solidity, or similar smart contract technologies.ResponsibilitiesDevelop and maintain Web3 applications using ReactIntegrate and interact with smart contracts on various blockchainsImplement wallet connections and on-chain interactionsCollaborate with product and blockchain teamsWrite clean, secure, and well-documented codeRequirementsStrong experience with React and modern frontend developmentExperience with any smart contract platform (Solana, Ethereum, Solidity, or similar)Familiarity with Web3 libraries (ethers.js, web3.js, wagmi, etc.)Solid understanding of blockchain fundamentals and dApp architectureAbility to work independently with strong communication skillsPreferredExperience with DeFi, NFT, or multi-chain applicationsFull-stack Web3 experienceHiring ProcessTechnical TaskShortlisted candidates will be given access to a public repository. The task is to:Review the codebase and suggest improvements and optimizationsShare recommendations and best practices based on the existing implementationInclude screenshots of the terminal and browser as references where applicableSubmissions must be shared as:A Google Docs link, orA PDF documentTechnical Interview with CTOA detailed technical interview will be conducted with our CTO. Topics will include:In-depth discussion of the candidate’s understanding of the reviewed codebaseApproach to development challenges and best practicesCultural and Work Environment Interview with CEOThe final stage involves a meeting with the CEO to evaluate:Cultural fit within the companyWork ethic and attitudeAlignment with company values and visionExpectations regarding work environment and team collaboration
Payment in Crypto
7,000-10,000
Monthly
See details

Futures Trading KOL

Part time
Remote
Blockchain & Crypto
Influencers
+1
A new centralized Exchange is currently Recruiting Futures Trading KOL.
KOL TRADER BENEFIT PACKAGE ‎
1. We will offer you a 45% rebate commission. 
2. Trading funds into your account, to start trading. ‎ ‎
3. We are offering a one time upfront fee. This fee is released in parts based on your weekly trading volume for a period of 4weeks. ‎ ‎We expect a weekly trading volume of $2,500,000 weekly. ‎If your weekly volume falls below the target, you still receive a proportional payout plus your 45% rebate commission. ‎The upfront fee applies only in the first month. From the second month onward, you earn only on the 45% rebate commission. ‎ ‎
4. Your community receives a signup bonus when they join and trade. ‎ ‎
5. You get full 24 7 customer support. ‎ ‎
6. You get priority access to crypto events based on your trading volume performance. ‎ 
With these Offer: 
-You make profit from your trading funds and withdraw it anytime. 
- You received your weekly fee as agreed. 
- You still get your rebate commission from your followers trade. 
Feel free to reach out with the trading volume you have, we are ready to cooporate.
You can reach out to us on TG: @Abbey_Blockchain
Payment in Crypto
1,000-3,000
Monthly
See details

Crypto Outreach Hunter – High Commission (Remote)

Full time
Remote
Web, Mobile & Software Dev
IT & Networking
Writing and Translation
+4
XanaNetwork (@xananetwork) is hiring 5–8 outreach hunters. We just relaunched — same core team with a track record of multi-hundred-million caps and six-figure holder bases. Your job:• Send 300–600 high-quality cold DMs per day on Twitter (DexScreener, Pump.fun, new launches)• Get warm replies → we close Pay (performance-first):• $800–$1,200 USD monthly base• + $1,500–$4,000 bonus per signed client• Top hunters clear $8k–$15k+/mo on commission• Paid trial $100 flat — first 8 who hit 5+ warm replies get hired No experience needed — we’ll train hungry people. Apply → DM @mainnetmike on Twitter with:1. How many DMs you can send daily2. Why you want the role Hungry & coachable only.
Payment in Crypto
800-1,200
Monthly
See details

Global Business Development Manager (KOL Partnerships) - LATAM

San Miguel, El Salvador +2
San Miguel, El Salvador +2
Full time
Remote
Blockchain & Crypto
Crypto Wallet
Crypto
+3
BingX is a leading global crypto exchange founded in 2018, serving over 20 million users with spot, futures, copy trading, and asset management services. We’re looking for a Business Development Manager to grow and manage KOLs, agents, and project partnerships, driving user acquisition and trading volume across global markets. Requirement: experience in crypto, influencer partnerships, and market development, with strong communication skills in English and Spanish. Note: Please include key achievements/past performance data in your resume (e.g., trading volume, regions managed, languages spoken, KOLs region). Apply here or check my profile for more information.
Payment in Crypto
See details

Global Business Development Manager (KOL Partnerships) - MENA

Cairo, Egypt +5
Cairo, Egypt +5
Full time
Remote
Blockchain & Crypto
Cryptography
Crypto Wallet
+4
BingX is a leading global crypto exchange founded in 2018, serving over 20 million users with spot, futures, copy trading, and asset management services. We’re looking for a Business Development Manager to grow and manage KOLs, agents, and project partnerships, driving user acquisition and trading volume across global markets. Requirement: experience in crypto, influencer partnerships, and market development, with strong communication skills in English and Arabic. Note: Please include key achievements/past performance data in your resume (e.g., trading volume, regions managed, languages spoken, KOLs region). Apply here or check my profile for more information.
Payment in Crypto
See details