Problem-Solving Jobs in Web3 & Crypto

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Check out of 364 posted Problem-Solving Jobs. At LaborX you have a great option to choose a freelance job for Problem-Solving. Apply a job now and get paid in cryptocurrency.
Office Manager/ Executive Assistant
We are looking for an exceptionally organized and efficient individual to take on the role of Office Manager/Executive Assistant, supporting our New York office and executives based in the northern hemisphere. This position involves a...
Full time
Remote
Software Engineer - Coin Integration - Internship
We're dedicated to democratizing access to digital assets while ensuring their security. Join us in our cause. Founded in 2014, Ledger is a global platform for digital assets and Web3. With...
Full time
Hybrid
Senior Co-Marketing Specialist - Consumer Services (f/m)
We are dedicated to democratizing and securing access to digital assets on a global scale. We are seeking individuals who are passionate about this mission. Established in 2014, Ledger is a leading digital...
Full time
Hybrid
Head of AI
About us: B2C2 is a cutting-edge digital asset firm shaping the future landscape. We have enabled institutional access to cryptocurrency by providing dependable liquidity in all market conditions. Our success is anchored in...
Full time
Office
Backend Software Developer, Senior - Python (f/m)
We are a pioneering company working toward a greater purpose. Our focus extends beyond mere business endeavors as we aim to safeguard digital ownership in an ever-evolving landscape. Our goal is to enable genuine freedom...
Full time
Hybrid
Client Onboarding Specialist (Day shift), Bulgaria
Job Responsibilities: Perform thorough due diligence on new customers, including requesting, reviewing, and verifying KYB/KYC information and documents, and conducting risk assessments. Conduct ongoing KYC/KYB reviews during customer onboarding and monitoring based...
Full time
Office
Product Manager, Growth Platform
Job Responsibilities: Oversee the complete delivery operations and excellence for the internal platforms, such as CRM and CMS. Prior experience in AdTech products and data integration is highly desirable. Act...
Full time
Remote
Quantitative Researcher (Convert)
Binance, a renowned global blockchain ecosystem, is at the forefront of the digital currency exchange industry, serving millions of users across 100+ countries. With a strong emphasis on security, transparency, speed, liquidity, and a diverse...
Full time
Remote
Customer Experience Associate with English (Day shift), Bulgaria
Job Responsibilities: Demonstrate honesty, integrity, and expertise in upholding and reinforcing company values and mission. Handle incoming and outgoing communications with current and potential customers. Assess customers’ needs and concerns...
Full time
Office
LLM Engineer (356)
Do you want to elevate your international career to the next level? We are here to support you! Join Ubiminds, a people-first company that collaborates with American software product firms to enhance their...
Full time
Remote
Quantitative Research Intern
We are looking for a driven Quantitative Research Intern to join our team in Singapore. The role involves leveraging advanced methods in quantitative finance and machine learning to enhance our high-frequency trading algorithms and prediction...
Full time
Office
Director of Finance
ABOUT US Localcoin, established in 2017, is dedicated to simplifying the process of buying and selling digital currencies worldwide from its Toronto headquarters. The company aims to mainstream digital currency by collaborating with...
Full time
Office
Senior Legal Counsel
Company Overview: Horizen Labs is a leading company in innovating privacy-focused, zero-knowledge technology that enhances security in the digital space. Established in 2019, our focus lies in research, developing protocols, and fostering ecosystem...
Full time
Remote
Head of Middle Office
Company Overview: B2C2 is a pioneering digital asset company shaping the future ecosystem. With a focus on unlocking institutional access to cryptocurrency liquidity, B2C2 utilizes cutting-edge technology and ongoing innovation to cater to...
Full time
Office
Chief of Staff
** About Notabene** Working remotely across three continents in eight countries, Notabene is a globally distributed team of 40 employees striving to integrate cryptocurrency into everyday transactions. As a regulation technology (reg-tech) company,...
Full time
Hybrid
Mid/ Senior Golang Developer (Defi)
We are seeking an individual with expertise in Go development language, proficient in development, debugging, and optimizing performance. Knowledge of container technologies like Docker and Kubernetes is essential. Experience with Git, GitHub, and Copilot is...
Full time
Hybrid
Senior Software Engineer
**About Us** Aurora Labs is the development company behind Aurora—the EVM blockchain that runs on the NEAR Protocol. We are also the developers of, and integration partner behind, Aurora Cloud—a suite of products...
Full time
Remote
Binance Accelerator Program - UI/UX Designer (Web3)
Binance, a prominent global blockchain company renowned for operating the largest digital asset exchange globally, seeks to onboard enthusiastic individuals eager to contribute to the advancement of cryptocurrency adoption and financial freedom worldwide. ...
Full time
Remote
Data Analyst Intern
About Us: We are a leading organization in private markets, dedicated to making private market investments accessible to all. Our mission is to create a future where financial ecosystems are open, fair, and...
Full time
Office
Backend Engineer E3 - Wallet Core
We are a leading provider of digital asset solutions, focusing on custody, wallets, staking, trading, financing, and settlement services with regulated cold storage. Our mission is to enable clients to securely navigate the digital asset...
Full time
Office
Senior Staff Front-end Engineer (f/m)
We are dedicated to revolutionizing the accessibility and security of digital assets globally. Join us on this meaningful journey. Established in 2014, Ledger serves as the worldwide hub for digital assets...
Full time
Hybrid
Workplace Technical Manager
Founded in 2014, Ledger is a global digital assets and Web3 platform, securing over 20% of the world's crypto assets through Ledger Nanos. With locations in Paris, Vierzon, the UK, US, Switzerland, and Singapore, Ledger...
Full time
Office
Staff Backend Engineer - Trade
BitGo is a prominent digital asset solutions provider that offers a range of services such as custody, wallets, staking, trading, financing, and settlement leveraging regulated cold storage. Established in 2013, BitGo is dedicated to facilitating...
Full time
Office
Onchain Transaction Monitoring Team Lead - Americas
Binance, a prominent global player in the blockchain landscape, operates the largest cryptocurrency exchange worldwide by trading volume and user base. With a strong foundation in security, transparency, speed, liquidity, and a wide array of...
Full time
Remote
Member of the Technical Staff, Security Engineering, Cryptography
At Anchorage Digital, our mission revolves around constructing a cutting-edge digital asset platform tailored for institutional engagement in the realm of crypto. We aim to empower institutions through our crypto capabilities in custody services, staking,...
Full time
Remote
Staff Back-End Engineer
Position Summary: Blockchain is a renowned global software platform for digital assets. We are at the forefront of the industry, offering a trusted production blockchain platform with over 75 million wallets. We are...
Full time
Office
German Customer Service Agent
At SwissBorg, the goal is to create diverse investment opportunities that transform how people perceive wealth. The platform boasts over 790,000 verified users, offering competitive prices and liquidity for purchasing over 90 cryptocurrencies with 16...
Full time
Remote
Staff Backend Engineer (UK Remote)
About Notabene Notabene's mission is to integrate crypto into daily commerce by providing tools that minimize transaction risk and secure crypto transfers for leading crypto organizations. With a team spread across eight countries...
Full time
Remote
Director of Logistics and Inventory
Role Overview: We are looking for a skilled Director of Logistics and Inventory to oversee the logistics and inventory operations supporting local site operations across various states. In this role, you will play...
Full time
Office
Senior iOS Developer -Defi Wallet
We are a dynamic team dedicated to creating, enhancing, and maintaining software for innovative venture projects complementary to our core operations, focusing on rapid development with a lean team. As a vital member of our...
Full time
Hybrid
Marketing & Growth Manager (DeFi/RWA project)
Prosper is leading the way in tokenizing institutional-grade Bitcoin mining power through omnichain RWA, aiming to develop the largest DAO-owned Bitcoin miner and treasury. Prosper has secured partnerships with prominent industry players such...
Full time
Office
Senior Android Developer - Defi Wallet
Job Overview: We are seeking a dedicated individual to join our team focused on designing, developing, and enhancing software for various venture projects closely associated with our core businesses. This role involves actively contributing to...
Full time
Hybrid
Senior Site Reliability Engineer
Who We Are Supra is leading the way in information services on a global scale. As a well-funded startup with unique technical capabilities, we are focused on becoming a leader in decentralized data....
Full time
Remote
Binance Accelerator Program - Quantitative Analyst (Convert)
Binance is a prominent global blockchain platform known for being the top cryptocurrency exchange in terms of trading volume and users globally. With a vast community of over 230 million users in more than 100...
Full time
Remote
Chief of Staff (Operations)
About Us: Immutable is a global technology company dedicated to revolutionizing the world of blockchain gaming. We are focused on changing the landscape of gaming by transforming how games are played and discovered....
Full time
Office
Binance Accelerator Program - Operations Specialist (Convert)
Binance is a prominent global blockchain ecosystem renowned for hosting the world's largest cryptocurrency exchange by trading volume and users across 100+ countries. With a focus on security, transparency, speed, and liquidity, Binance offers a...
Full time
Remote
Customer Service Representative (Financial Derivatives)
Binance is at the forefront of the global blockchain ecosystem, renowned for operating the largest cryptocurrency exchange with millions of users worldwide. Our commitment to industry-leading security, transparency, and innovative digital products has garnered trust...
Full time
Remote
International Payroll Lead/Analyst (Switzerland)
** About Toku** At Toku, we are an innovative global compensation and HR platform known for our advanced features like real-time tax calculations, unified global API for workforce solutions, and seamless processing of...
Full time
Remote
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people

What does a blockchain developer do?

Cryptocurrency is a digital payment system that doesn't rely on banks to verify transactions. It’s a peer-to-peer system that can enable anyone anywhere to send and receive payments. Instead of being physical money carried around and exchanged in the real world, cryptocurrency payments exist purely as digital entries to an online database describing specific transactions. When you transfer cryptocurrency funds, the transactions are recorded in a public ledger. Cryptocurrency is stored in digital wallets.Cryptocurrency received its name because it uses encryption to verify transactions. This means advanced coding is involved in storing and transmitting cryptocurrency data between wallets and to public ledgers. The aim of encryption is to provide security and safety.

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