Web3 Engineering Legal jobs
| Job Title | Company Name | Salary | Location | Tags | Posted | |
|---|---|---|---|---|---|---|
| Chainlabs | RemoteWeb3ResearchDeveloper | 3w | ||||
| Galaxy | $220k-250k/year | New York, NY | Web3DeveloperTrading | 2w | ||
| Keyrock | RemoteWeb3ResearchTrading | Today | ||||
Past and filled jobs: | ||||||
| Uniswap Labs | New York, New York, United States | Web3MarketingTrading | ||||
| Fireblocks | Tel Aviv-Yafo, Tel Aviv District, Israel | Web3DeveloperMarketing | ||||
| Gauntlet | New York | Web3ResearchTrading | ||||
| Ritual | RemoteWeb3ResearchEngineering | |||||
| Binance | Taiwan, Taipei | Web3RemoteNon Tech | ||||
About Chainlabs
Chainlabs is a data startup dedicated to enabling web3 analytics. We help identify blockchain address ownership and track addresses linked to criminal activities. We help companies similar to Nansen, Chainalysis and Arkham in their wallet labelling. Our biggest clients are anti-money laundering (AML) service providers, but we also support law enforcement, traders, and academic research.
Chainlabs has been acquired and has the financial backing of Lunar Rails (200 employees), but operates with the agility and independence of a startup.
Join us and play an important role in making web3 a safer and more transparent space.
Position Overview
We are seeking a Senior Back End Engineer to develop key data pipelines, including web scrapers, ETL workflows, and AI agents. Your work will enable us to extract critical data from clearnet and darknet platforms and power our blockchain intelligence solutions.
In this role, you’ll design high-performance systems that move data seamlessly into PostgreSQL and BigQuery environments. By tackling complex challenges in web scraping and data engineering, you’ll help us collect, organize, and analyze the web3 ecosystem at scale.
Key Responsibilities
- Web Scraping:
- Design and deploy web scrapers to extract data from websites like Etherscan, BitcoinAbuse, etc.
- Implement data collection mechanisms with support for IP rotation, CAPTCHA handling, and dynamic content rendering.
- Help us build Crawlers and Scrapers to find hidden web3 wallets on the Darknet.
- Data Engineering:
- Build and maintain ETL pipelines to ingest scraped data into PostgreSQL or Bigquery.
- Classify the collected web3 wallets into predefined categories (e.g., Swap, Bridge, Scam, Ransomware) according to our taxonomy definitions.
- Database Management (Postgres):
- Manage and optimize Postgres databases for efficient data storage and retrieval.
- Develop robust scripts to automate data migration from various sources (e.g., APIs, CSV files, Google Sheets) into Postgres.
- API Maintenance:
- Maintain and enhance Chainlabs API endpoints to provide seamless access to the data.
- Utilize Python frameworks (e.g., Flask) to support and extend RESTful APIs.
Requirements
- Proficiency in Python for data engineering, web scraping, API development; and databases like PostgreSQL.
- Experience with frameworks such as Scrapy, Selenium and BeautifulSoup.
- Understanding of advanced Web Scraping techniques, including IP rotation, proxy management, and CAPTCHA handling.
- Familiarity with modern AI models, APIs, and SDKs (e.g. OpenAI, LLMs).
- Hands-on experience with ETL orchestration tools like Apache Airflow
- Strong problem-solving and not afraid to work with a wide variety of data.
- Ability to work independently and meet deadlines in a remote environment.
- A passion for blockchain and web3 technologies. An interest in combatting financial cybercrime.
- Nice to Have: Familiarity with RESTful API development using Flask framework.
- Nice to Have: Strong experience with SQL and some exposure to Javascript.
What We Offer
- Competitive salary.
- Remote work environment with a flexible schedule.
- A team that values data and AI; our founder is a data scientist.
- Remote work environment with a flexible schedule.
- A company culture that values transparency, speed, courage, and curiosity.
- Opportunities for fast personal and professional growth.
- Exposure to a global network of industry experts and partners.
Listed in: Cryptocurrency Jobs, Remote Web3 Jobs, Web3 Web3 Jobs, Research Crypto Jobs, Developer Crypto Jobs, Engineering Web3 Jobs, Legal Crypto Jobs, Python Crypto Jobs, Compliance Crypto Jobs, Content Crypto Jobs, Senior Web3 Jobs, Aml Web3 Jobs, JavaScript Crypto Jobs, Move Web3 Jobs, Startup Web3 Jobs, Data Crypto Jobs, AI Web3 Jobs, Full Time Web3 Jobs.
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Chief of Staff & SVP SalesTheStreet / Roundtable
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Co-Founder and COOMultiverse
The application quantity is much more than anticipated! We also found several attractive candidates. The salary, location, and skill set range is very broad, making finding the right person for the job pretty easy. It’s not the first time we post an open position here, and that won’t be the last.
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Co-Founder, Head of Product & OpsID8R
We've had a first round of interviews with 5+ applicants from CryptoJobsList and, like last time, it has been our best source of leads. We are still in the process of doing a second round of interviews and anticipate closing the role in the next week or two.
HR DirectorP2P.org
At P2P.org, we recognize the importance of connecting talented individuals with exciting opportunities in the dynamic and ever-evolving world of cryptocurrency and blockchain. As a company at the forefront of the blockchain and crypto revolution, we know the importance of connecting with top talent in the industry. That's why we consider CryptoJobsList to be an invaluable resource for finding and attracting the best and brightest minds in this field. It has proven to be a valuable and effective tool in our hiring efforts and we are grateful for the opportunities it has presented us.
Co-Founder & CEOWalletChat
We have already made several hires via CryptoJobsList. So far, we are happy with each one of them. CJL offers an easy to use platform and the candidates we receive are generally well versed with and a good fit for the web3 space — which is a challenge when hiring via traditional platforms. On top of this, the team has been super responsive whenever we've tried reaching out and we feel like we are talking to a friend. Excited to keep seeing CJL grow together with us, as we deliver the future of wallet-to-wallet messaging!
Founder & COOAavegotchi | Pixelcraft Studios
We've got a really strong looking shortlist and will be having calls all through this week with those. I'm quite pleased with the results!
Chief of StaffUMA Project
We recently switched to using CryptoJobsList as our primary crypto job board provider, and I have been pretty impressed thus far with the talent coming through. The latest feature of having a dashboard is a game changer, so thank you!
Co-founderFloating Point Group
Kevin here, founder of Floating Point Group. I just wanted to say that you guys are killing it. Some of our best applicants are coming from your site. Very happy with what we’re seeing so far!
Co-founder & HostEpicenter Podcast
I'd recommend using CryptoJobsList if you're looking to hire someone in crypto, they cater to a number of different skill sets including marketing and community sales and business development traders and of course, developers and engineers. We hired our CMO here!
Head of People OperationsStatus
What made CJL stand out from other options? The availability oftalent that was really passionate about working in the crypto space. We received 150+ applications, interviewed 10 and hired the one from CryptoJobsList.
Chief of Staff & SVP SalesTheStreet / Roundtable
CryptoJobsList has been great! About to hire 1 new rep and considering countless others as well.
Co-Founder and COOMultiverse
The application quantity is much more than anticipated! We also found several attractive candidates. The salary, location, and skill set range is very broad, making finding the right person for the job pretty easy. It’s not the first time we post an open position here, and that won’t be the last.
Co-Founder and COOStickies
We hired our Head of Social through CryptoJobsList and received an impressive talent pool of over 80 passionate individuals interested in working in the crypto space. After interviewing 10 candidates, we found the perfect fit for our team. The platform was easy to use, and the team was incredibly responsive and helpful throughout the hiring process. As a consumer web3 startup, we highly recommend CryptoJobsList for any company looking to hire top talent in the crypto industry.
Co-Founder, Head of Product & OpsID8R
We've had a first round of interviews with 5+ applicants from CryptoJobsList and, like last time, it has been our best source of leads. We are still in the process of doing a second round of interviews and anticipate closing the role in the next week or two.
HR DirectorP2P.org
At P2P.org, we recognize the importance of connecting talented individuals with exciting opportunities in the dynamic and ever-evolving world of cryptocurrency and blockchain. As a company at the forefront of the blockchain and crypto revolution, we know the importance of connecting with top talent in the industry. That's why we consider CryptoJobsList to be an invaluable resource for finding and attracting the best and brightest minds in this field. It has proven to be a valuable and effective tool in our hiring efforts and we are grateful for the opportunities it has presented us.
Co-Founder & CEOWalletChat
We have already made several hires via CryptoJobsList. So far, we are happy with each one of them. CJL offers an easy to use platform and the candidates we receive are generally well versed with and a good fit for the web3 space — which is a challenge when hiring via traditional platforms. On top of this, the team has been super responsive whenever we've tried reaching out and we feel like we are talking to a friend. Excited to keep seeing CJL grow together with us, as we deliver the future of wallet-to-wallet messaging!
Founder & COOAavegotchi | Pixelcraft Studios
We've got a really strong looking shortlist and will be having calls all through this week with those. I'm quite pleased with the results!
Chief of StaffUMA Project
We recently switched to using CryptoJobsList as our primary crypto job board provider, and I have been pretty impressed thus far with the talent coming through. The latest feature of having a dashboard is a game changer, so thank you!
Co-founderFloating Point Group
Kevin here, founder of Floating Point Group. I just wanted to say that you guys are killing it. Some of our best applicants are coming from your site. Very happy with what we’re seeing so far!
Co-founder & HostEpicenter Podcast
I'd recommend using CryptoJobsList if you're looking to hire someone in crypto, they cater to a number of different skill sets including marketing and community sales and business development traders and of course, developers and engineers. We hired our CMO here!
Head of People OperationsStatus
What made CJL stand out from other options? The availability oftalent that was really passionate about working in the crypto space. We received 150+ applications, interviewed 10 and hired the one from CryptoJobsList.
Project LeadTHORChain
We received over a dozen high-quality job applications in less than a week to this post. It has been very effective and would highly recommend. Service is excellent, UX simple.
Thanks CryptoJobsList!
General ManagerMeld Gold
Great experience. We have had excellent candidates via Raman and the CryptoJobsList platform. Will definitely use again as we build out other components of the team!
Communications LeadKleros
CryptoJobsList drives more qualified leads than AngelList!
Cofounder & COOFleek
We've gotten great leads for developers from CryptoJobsList. I'm definitely a continuous user going forward!
Founder & CEODataStreamX
The quality of the candidates are by far more relevant and experienced than on other boards. They are in the crypto space and have the past experience to hit the ground running.
Co-founder & COOAID Technology
Each time their services have been nothing short of exceptional. The platform has consistently provided us with a large pool of qualified candidates for various roles within our company. The user-friendly interface and the efficient recruitment process has made it easy for us to fill positions quickly and effectively. We are grateful for the help and support provided by CJL and highly recommend their services to anyone looking to fill roles in the crypto industry.
Marketing & Communications DirectorAdel
We posted on CryptoJobsList looking for marketing help with community engagement, digital marketing and social media and found two highly qualified candidates within days! We interviewed and hired them within three weeks.
Project LeadTHORChain
We received over a dozen high-quality job applications in less than a week to this post. It has been very effective and would highly recommend. Service is excellent, UX simple.
Thanks CryptoJobsList!
General ManagerMeld Gold
Great experience. We have had excellent candidates via Raman and the CryptoJobsList platform. Will definitely use again as we build out other components of the team!
Communications LeadKleros
CryptoJobsList drives more qualified leads than AngelList!
Cofounder & COOFleek
We've gotten great leads for developers from CryptoJobsList. I'm definitely a continuous user going forward!
Founder & CEODataStreamX
The quality of the candidates are by far more relevant and experienced than on other boards. They are in the crypto space and have the past experience to hit the ground running.
Co-founder & COOAID Technology
Each time their services have been nothing short of exceptional. The platform has consistently provided us with a large pool of qualified candidates for various roles within our company. The user-friendly interface and the efficient recruitment process has made it easy for us to fill positions quickly and effectively. We are grateful for the help and support provided by CJL and highly recommend their services to anyone looking to fill roles in the crypto industry.
Marketing & Communications DirectorAdel
We posted on CryptoJobsList looking for marketing help with community engagement, digital marketing and social media and found two highly qualified candidates within days! We interviewed and hired them within three weeks.