Java Jobs in Web3 & Crypto

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Check out of 127 posted Java Jobs. At LaborX you have a great option to choose a freelance job for Java. Apply a job now and get paid in cryptocurrency.
Senior Software Engineer
At R3, the focus is on creating a world where business transactions are secure and value flows unrestrictedly. The team strives to promote an open, trustworthy, and sustainable digital economy. Working at R3 means being...
Full time
Hybrid
Software Engineer
At R3, we aim to create a world where value flows freely and business is conducted securely. Our goal is to facilitate an open, reliable, and lasting digital economy. We operate as a scale-up with...
Full time
Hybrid
Software Engineering Manager
*: At R3, we envision a world where value can flow freely and business can operate securely. Our mission is to facilitate an open, trusted, and sustainable digital economy. As a rapidly growing company with...
Full time
Hybrid
Senior Full stack Software Engineer (Python)
Overview Our client is a prominent company specializing in digital and Adtech solutions, known for delivering high-performing, privacy-compliant global audience segments to platforms and marketplaces. They are currently looking for a proficient (senior)...
Full time
Office
Full Stack Engineer - Java And React (343)
Are you ready to advance in your global career? Let us help you succeed! Ubiminds is a company known for its exceptional workplace culture that collaborates with U.S. software firms to expand their...
Full time
Remote
Senior Data Warehouse Engineer
Binance, a prominent global blockchain ecosystem and cryptocurrency infrastructure provider, seeks to revolutionize cryptocurrency adoption and financial freedom through its diversified financial offerings. This dynamic and purpose-driven organization is ideal for individuals seeking...
Full time
Hybrid
Senior Backend Developer - Innovation
We are seeking a talented Senior Backend Developer to join our team in designing, developing, and enhancing software for new ventures projects. These projects are closely related to our core businesses and are rapidly launched...
Full time
Hybrid
Senior Backend Architect - Java
About the Company Binance is a prominent global player in the blockchain ecosystem and cryptocurrency infrastructure sector, offering a wide range of financial products, including the largest digital-asset exchange globally. The...
Full time
Remote
Software Engineer
At R3, we envision a world where value flows freely and business is conducted securely. Our mission is to facilitate an open, trustworthy, and sustainable digital economy. As a scale-up with the perseverance of a...
Full time
Hybrid
Software Engineer (Platform)
Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've...
Full time
Remote
Backend Lead (Golang) - Content
Binance is a pioneering global blockchain ecosystem and cryptocurrency infrastructure provider known for its extensive range of financial products, notably the world's largest digital-asset exchange. The fundamental goal of Binance is to advance...
Full time
Remote
Software Developer in Test
The job entails being responsible for creating both functional and non-functional test cases to validate the operation of the company's product suite. The ideal candidate should possess experience in manual and automated test engineering, knowledge...
Full time
Hybrid
Binance Accelerator Program - Backend Developer (Security)
Binance is a leading global blockchain company known for running the largest digital asset exchange worldwide. Their primary goal is to promote the adoption of cryptocurrencies and enhance financial freedom. Are you interested...
Full time
Remote
Binance Accelerator Program - Backend Engineer (Big Data)
About the Role: Join a leading global blockchain company dedicated to advancing cryptocurrency adoption and financial freedom. Binance Accelerator Program Overview The Binance Accelerator Program offers Early Career...
Full time
Remote
Mobile Developer - Cloud team
Binance is a top global blockchain ecosystem and cryptocurrency infrastructure provider known for its digital asset exchange. Our goal is to promote cryptocurrency adoption and enhance financial freedom. If you are seeking a...
Full time
Remote
Principle/Lead Engineer (Java) - Growth Tech
Responsibilities Develop and deploy financial and marketing products Collaborate with the Marketing team to grow the global user base Architect and build scalable software systems for widespread customer impact ...
Full time
Hybrid
(Senior)Quality Assurance Automation Engineer - Crypto.com App (copy)
Responsibility Develop and execute test plans and test cases with a strong emphasis on using code to solve technical challenges and shorten the test cycle through automation. Estimate test efforts, analyze and...
Full time
Hybrid
(Senior)Quality Assurance Automation Engineer - Crypto.com App
Responsibility Develop and implement test plans and test cases, focusing on utilizing code for technical problem-solving and reducing test cycles through automation. Estimate test efforts, evaluate and communicate test outcomes, and contribute...
Full time
Hybrid
Data Warehouse Engineer
Binance, a prominent global blockchain ecosystem and cryptocurrency infrastructure provider, is seeking a skilled individual to join their team and contribute to the acceleration of cryptocurrency adoption and the enhancement of financial freedom. ...
Full time
Office
Senior Blockchain Engineer (Java, On-chain data)
Responsibilities Oversee the acquisition and analysis of blockchain data. Manage the development and deployment of products, including problem-solving and performance tuning. Collaborate with fellow blockchain engineers to stay updated on...
Full time
Remote
Application Security Engineer / Code Reviewer
At our organization, ensuring user security is fundamental, spearheaded by our seasoned Security Team. Comprised of cybersecurity experts from across the globe, this team drives our Security, Privacy, and Security Compliance initiatives. ...
Full time
Hybrid
Application Security Engineer / Code Reviewer
At Crypto.com, our commitment to user security is led by a well-experienced Security Team, consisting of skilled cybersecurity professionals from around the world. The team is responsible for overseeing the Security, Privacy, and Security Compliance...
Full time
Hybrid
Staff/Senior Software Engineer - Java (Exchange Platform - Trading Services)
Who We Are At our organization, we embrace the belief that technology will play a transformative role in shaping the future. Founded in 2017, we are dedicated to revolutionizing global systems through...
Full time
Office
Research Engineering Team Lead
Flow Traders seeks an adept Research Engineer Team Lead to join the Quantitative Tools team stationed in the Amsterdam office. This distinguished role offers the opportunity to integrate with a top proprietary trading firm renowned...
Full time
Office
Research Engineering Team Lead - London Office
Flow Traders is seeking a qualified Research Engineer Team Lead to be part of our Quantitative Tools team based in London. This role presents a distinctive chance to join a premier proprietary trading firm known...
Full time
Office
Associate, Derivatives Engineering
Who We Are: Our company focuses on developing products and services to facilitate global investments in economic progress. We are committed to leveraging blockchain and crypto advancements to enhance various sectors...
Full time
Office
Binance Accelerator Program - QA (Custody)
Are you interested in joining a leading global blockchain company that operates the largest digital asset exchange worldwide? Binance is on a mission to drive cryptocurrency adoption and enhance financial freedom for individuals. About...
Full time
Remote
Senior/Staff Android Developer
About OKX: Established in 2017, OKX is a prominent cryptocurrency exchange offering a wide range of spot and derivatives trading services. Leveraging blockchain technology, OKX has transformed the financial landscape by providing diverse...
Full time
Office
Senior/Staff iOS Developer
About OKX: Established in 2017, OKX stands out as a top-tier cryptocurrency exchange for spot and derivatives trading on a global scale. By leveraging blockchain technology, OKX disrupts the financial landscape by offering...
Full time
Office
Senior Software Engineer(Data)
Who are we? FalconX is a leading digital asset platform focusing on institutional clients. Our offerings include trade execution, credit & treasury management, prime services, and market making. With a global reach, cutting-edge...
Full time
Office
Senior QA Engineer
Binance, a prominent blockchain ecosystem and cryptocurrency infrastructure provider, is seeking a dedicated individual to join their team and be a part of their mission to drive cryptocurrency adoption and enhance financial freedom. ...
Full time
Hybrid
Member of Technical Staff, Brokerage
Anchorage Digital is revolutionizing the digital asset industry by developing a cutting-edge platform for institutional engagement in the world of crypto. Established in 2017, Anchorage Digital is a regulated crypto platform that offers institutions a...
Full time
Remote
Data Engineer (Risk)
Who We Are At OKX, we are pioneers in technology, shaping the future through innovation in digital assets, Web3, and blockchain ecosystems. Our mission is to revolutionize the global financial landscape by offering...
Full time
Office
Software Engineer, Java
Company Overview We are a company focused on simplifying wealth creation through innovative financial solutions. Established in 2014 in Vienna, Austria, our platform is designed to empower individuals to achieve financial freedom by...
Full time
Office
Software Engineer, Java
Who we are: We are dedicated to simplifying wealth creation. Our team was founded in 2014 in Vienna, Austria, with a mission to empower individuals to trust in themselves and build financial freedom...
Full time
Office
Senior Software Engineer
Who We Are: FalconX is a leading digital asset platform tailored for institutional clients. Our comprehensive services cover trade execution, credit & treasury management, prime offering, and market making, boasting a track record...
Full time
Office
Senior Data Analyst
Senior Data Analyst (Contractor) Blue Cube Services Ltd. is seeking remote-working fraud specialists for a project with a leading software platform for digital assets. This role is for self-employed contractors compensated...
Full time
Office
Backend Software Engineer, Trading Infrastructure
Job Overview: sFOX is seeking a highly skilled Senior Software Engineer to join our Trading Infrastructure team. The ideal candidate will have extensive experience in designing and implementing trading systems for traditional finance...
Full time
Remote
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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