Software Engineer, Smart Contracts
Seattle, USA
Full time
Remote
Compensation is not specified
Role
Software Engineer
Description
About Eigen Labs
Eigen Labs is a vibrant and forward-thinking team specializing in providing crypto-economic security solutions for proof-of-stake (PoS) blockchain components like rollups, bridges, oracles, and dApps. The team at Eigen Labs is dedicated to developing the EigenLayer protocol, which aims to allow unrestricted innovation on the Ethereum network. With EigenLayer, blockchain services can confidently leverage Ethereum's security framework, empowering developers to create pioneering blockchain components without significant upfront costs. Additionally, Eigen Labs is constructing EigenDA, a data availability service on top of EigenLayer designed to reinforce the operational reliability and security of scaling solutions like rollups.
About the Role
Eigen Labs is currently looking for a highly skilled Senior Smart Contracts Developer who possesses a minimum of two years of experience in Ethereum development utilizing Solidity. The ideal candidate will play a crucial role in designing and implementing secure and efficient smart contract protocols. A solid comprehension of blockchain principles, EVM, developer tools, security protocols, and testing frameworks is essential. The Smart Contracts Developer will collaborate closely with the product and leadership teams to establish on-chain strategies and development roadmaps. This role offers a compelling opportunity to contribute to pioneering permissionless innovation while exerting a significant influence on EigenLayer and the broader Ethereum community.
This is a full-time role that offers the flexibility of remote work or the option to work with the team in Seattle. Candidates considering relocation to Seattle, SF Bay Area, or Vancouver, BC will receive relocation support.
Responsibilities
- Design, deploy, and execute smart contracts compliant with stringent audit criteria
- Create well-structured, secure, and optimized code supported by a robust test suite
- Architect smart contract protocols and systems
- Collaborate with fellow developers, security evaluators, and stakeholders to ensure the security and quality of smart contracts
- Assist leadership, product teams, and auditors in identifying potential vulnerabilities and documenting these findings
- Develop and uphold best practices for protocol upgrades and versioning across various proof-of-stake networks
- Stay informed about the latest releases in Solidity, EVM, developer tools, and security vulnerabilities
- Participate in code reviews and offer constructive feedback to peers
About You
The ideal candidate will have
- A Bachelor's degree in Computer Science, Information Security, or related fields
- 3+ years of industry experience, with a minimum of 2 years in smart contract development using Solidity for Ethereum or EVM-based chains
- Hands-on experience with deploying intricate protocols and executing security audits
- Profound understanding of blockchain fundamentals, prevalent vulnerabilities, and the EVM
- Familiarity with developer tools like Hardhat and Foundry for smart contract developers
- Dedication to collaborating with fellow developers, security evaluators, and stakeholders to ensure smart contract quality and security
- Strong testing abilities and experience with testing frameworks tailored for smart contracts
- Aptitude in designing elegant and user-friendly smart contract interfaces
- Emphasis on clear communication and active listening
- Ability to engage with cross-functional, geographically dispersed teams, partners, and community members
Bonus Points
- Preference for candidates with experience managing high TVL protocols
- Expertise in Web3 security, covering smart-contract audits, formal verification, validator node management, and key management
- Familiarity with cryptography
- Proficiency in full-stack software development or at least one contemporary web development framework like React
- Participation in the developer community and collaboration with engineering teams within the ecosystem, potentially contributing to open-source blockchain projects
You enjoy contributing in a team environment
- Skillful in both asynchronous and synchronous communication styles, adept at giving and receiving feedback, and comfortable working autonomously or collaboratively within a team
- Eager to actively engage in technical discussions, sprint and roadmap planning, and refining team operations
You want to help the crypto ecosystem improve the everyday lives of billions
- Enthusiasm for learning and advancing blockchain technology
- Recognition of the unique culture and community within the crypto sphere and a desire to positively influence and enhance it.
Skills Required
EigenLabs
Website
www.eigenlayer.xyzCompany size
Not specified
Location
United States
Description
Not specified
Chi Ng.
Localization Ops & Growth Specialist - Spanish/Russian
Buenos Aires, Argentina +1
Buenos Aires, Argentina +1
Full time
Remote
BingX is a leading cryptocurrency exchange, serving over 20 million users worldwide. Responsibilities: We’re looking for a marketing and PR professional to localize brand strategy, content, and campaigns for a specific language region. Responsibilities include monitoring local market trends, aligning with HQ teams, creating culturally relevant PR content, supporting promotional launches, coordinating local events and logistics, managing client communications, and contributing to SEO, advertising, and workflow optimization. Requirements: experience in localization, marketing, or PR, with a strong understanding of local culture, media, and social platforms. Background in offline event execution and logistics is preferred. Must be skilled in PR writing, campaign optimization, and cross-team coordination. Proactive, detail-oriented, and capable of managing partnerships and business negotiations. Knowledge of the Spanish-speaking Web3 ecosystem is a plus. Fluency in English and Spanish/Russian is required; Chinese is a bonus.
Payment in Crypto
Chi Ng.
Growth Business Development (KOL) - Korean/Arabic/Polish/Russian/Portuguese/Spanish
Kazakhstan +6
Kazakhstan +6
Full time
Remote
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 (Chinese or additional local languages are a plus). 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
Changez Khan
Community Team Members
Part time
Remote
🌍 Join DeepRoots — Community Team Recruitment (25 Seats Only) Remote, Global
DeepRoots is building a global movement in Web3:
From Silence to Voice — Together We Rise.
We’re hiring Community Team Members to help grow our ecosystem. If you’re looking to kickstart your Web3 career, this is your chance.
💰 Rewards & Benefits
$150 Micro-Contract (60 days, 2h/day)
Daily Rewards: Top comment, best post, most active
Voice of the Day: Recognition + bonus
Bring-a-Voice Bonus: Earn when new members join through you
Extra Prizes: For leaders who keep the fire alive
👊🏻Clear Growth Path:
Community Team Leader (part-time, higher pay)
Community Team Manager (full-time, full salary + benefits)
Moderator Roles (group management)
📌 Your Role
❤️ Engage actively: like, comment, share
🌍 Push the march forward — “From Silence to Voice”
⏰ 2h/day → 7:00–9:00 PM Dubai time
📆 6 days per week (Sunday OFF)
🧠 Bring a builder mindset (not hype / pump-dump)
✅ Requirements
Stable internet connection
Basic knowledge of Web3
LinkedIn & Twitter (X) account (or willingness to create one)
🌱 How to Apply
Send the following details to: connect@deeproots.earth
Full Name
Country
LinkedIn Account
Twitter (X) Account
Confirmation: “Ready to start and apply to sign the agreement and NDA of the project.”
🌍 Website: deeproots.earth
⚡ This is not hype. It’s a mission. It’s a movement.
✊ Be one of the 25 voices that help shape the future.
DeepRoots is building a global movement in Web3:
From Silence to Voice — Together We Rise.
We’re hiring Community Team Members to help grow our ecosystem. If you’re looking to kickstart your Web3 career, this is your chance.
💰 Rewards & Benefits
$150 Micro-Contract (60 days, 2h/day)
Daily Rewards: Top comment, best post, most active
Voice of the Day: Recognition + bonus
Bring-a-Voice Bonus: Earn when new members join through you
Extra Prizes: For leaders who keep the fire alive
👊🏻Clear Growth Path:
Community Team Leader (part-time, higher pay)
Community Team Manager (full-time, full salary + benefits)
Moderator Roles (group management)
📌 Your Role
❤️ Engage actively: like, comment, share
🌍 Push the march forward — “From Silence to Voice”
⏰ 2h/day → 7:00–9:00 PM Dubai time
📆 6 days per week (Sunday OFF)
🧠 Bring a builder mindset (not hype / pump-dump)
✅ Requirements
Stable internet connection
Basic knowledge of Web3
LinkedIn & Twitter (X) account (or willingness to create one)
🌱 How to Apply
Send the following details to: connect@deeproots.earth
Full Name
Country
LinkedIn Account
Twitter (X) Account
Confirmation: “Ready to start and apply to sign the agreement and NDA of the project.”
🌍 Website: deeproots.earth
⚡ This is not hype. It’s a mission. It’s a movement.
✊ Be one of the 25 voices that help shape the future.
Payment in Crypto
FORMATNULL ventures
Crypto Quant Trader
Panama City, Panama
Panama City, Panama
Full time
Hybrid
Responsibilities
As a Quant trader with FORMATNULL you execute proven strategies across Crypto Futures and Spot markets, monitor existing positions across exchanges and research, develop, and refine new cryptocurrency trading strategies. The role will straddle analyzing new trading opportunities, statistical approaches to profit calculation, trade execution, and support in reporting and KPI management.The ideal candidate would bring a deep understanding of cryptocurrency markets, technical and fundamental analysis, have multiple years’ experience trading at an institutional desk, and arrive with one or more tested strategies for rapid deployment. However, to the extent that strategies remain in the late development or testing stages, such candidates with sufficient market experience should certainly apply as well.Salary negotiable with additional perks. You will run a 5 to 7 digits USD trading account and with increasing responsibilty and negotiatable profitshare you will enjoy a comfortable income. The position is designed to be predominantly remote, with flexibility for in-person collaboration when needed.
Requirements
Extremely strong quantitative and analytical backgroundRelevant experience in statistical modeling3+ years’ industry experience developing and evaluating trading strategies in liquid marketsProficiency in major asset fundamentals and of major blockchain projects and conceptsExperience investing or trading in cryptocurrency marketsDeep understanding of derivative instrumentsUnderstanding of market-making spot and futures on centralized order booksThe following skills would be very helpful, and would help a candidate grow the role going forward:Knowledge of Bitget exchangeKnowledge Google SheetsAdvanced skills in Excel, Google Sheets, SPSS, and statistical tools.Fluency in German, French or Spanish, beyond English as a core necessity.Flexible availability in CET and EST time zones.
As a Quant trader with FORMATNULL you execute proven strategies across Crypto Futures and Spot markets, monitor existing positions across exchanges and research, develop, and refine new cryptocurrency trading strategies. The role will straddle analyzing new trading opportunities, statistical approaches to profit calculation, trade execution, and support in reporting and KPI management.The ideal candidate would bring a deep understanding of cryptocurrency markets, technical and fundamental analysis, have multiple years’ experience trading at an institutional desk, and arrive with one or more tested strategies for rapid deployment. However, to the extent that strategies remain in the late development or testing stages, such candidates with sufficient market experience should certainly apply as well.Salary negotiable with additional perks. You will run a 5 to 7 digits USD trading account and with increasing responsibilty and negotiatable profitshare you will enjoy a comfortable income. The position is designed to be predominantly remote, with flexibility for in-person collaboration when needed.
Requirements
Extremely strong quantitative and analytical backgroundRelevant experience in statistical modeling3+ years’ industry experience developing and evaluating trading strategies in liquid marketsProficiency in major asset fundamentals and of major blockchain projects and conceptsExperience investing or trading in cryptocurrency marketsDeep understanding of derivative instrumentsUnderstanding of market-making spot and futures on centralized order booksThe following skills would be very helpful, and would help a candidate grow the role going forward:Knowledge of Bitget exchangeKnowledge Google SheetsAdvanced skills in Excel, Google Sheets, SPSS, and statistical tools.Fluency in German, French or Spanish, beyond English as a core necessity.Flexible availability in CET and EST time zones.
Chi Ng.
Global Business Development Manager (KOL Partnerships) - LATAM, CIS, EMEA, MENA
Argentina +7
Argentina +7
Full time
Remote
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 (Chinese or additional local languages are a plus). 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