Java Jobs in Web3 & Crypto

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Check out of 117 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.
Java Developer - Tech Compliance
Binance is a prominent global blockchain ecosystem known for operating the largest cryptocurrency exchange worldwide in terms of trading volume and users. With a strong reputation for security, transparency, speed, liquidity, and a diverse range...
Full time
Remote
Senior Backend Developer - Innovation
We are seeking a Senior Backend Developer to play a key role in designing, developing, and enhancing software for new ventures projects within our organization. These projects are closely related to our core businesses and...
Full time
Hybrid
Senior Full-stack Developer
We are seeking a Senior Full-stack Developer to play a key role in the design, development, maintenance, and enhancement of software for various new ventures projects that complement our core businesses. These projects are rapidly...
Full time
Hybrid
Senior Quality Assurance Engineer (Crypto.com APP)
Job Summary The role of the Senior QA Engineer involves overseeing the creation, development, and implementation of extensive test plans to ensure the reliability and quality of software products. Candidates should possess...
Full time
Hybrid
Senior Software Developer (React Native) - Innovation
We are seeking a skilled team player to participate in the design, development, maintenance, and enhancement of software for varied venture projects that complement our primary business areas. These projects are rapidly bootstrapped with lean...
Full time
Hybrid
Quality Assurance Manager (Crypto.com APP)
Job Summary The QA Manager position entails leading a team responsible for ensuring the delivery of top-notch software products that meet customer expectations and adhere to industry standards. This role necessitates strong leadership...
Full time
Hybrid
Binance Accelerator Program - QA Automation
Binance, a prominent global blockchain company known for its leading digital asset exchange, aims to facilitate cryptocurrency adoption and empower financial freedom on a global scale. Are you eager to join a groundbreaking...
Full time
Remote
Binance Accelerator Program - Golang Engineer
Binance is a prominent global blockchain ecosystem that includes the world's largest cryptocurrency exchange with millions of users across various countries. The company is known for its top-notch security measures, transparent user funds, fast trading...
Full time
Remote
Full Stack Developer
Company Overview At ADDX, we pave the way for inclusive private market investments, aiming to create a future where financial ecosystems are accessible, fair, and secure. Our team strongly believes in the benefits...
Full time
Office
Binance Accelerator Program - QA
Are you interested in becoming part of a leading global blockchain company at the forefront of the digital asset exchange industry? Join us at Binance, where you can contribute to the cryptocurrency revolution that is...
Full time
Remote
Senior / Lead DevOps
Who are we? We are ADDX, a company focused on democratizing private market investments by providing easy, fair, and secure access to financial ecosystems. We believe that efficient capital flow in the private...
Full time
Office
Data Scientist, LLM (AI Agent)
Binance, a leading global blockchain ecosystem known for the world’s largest cryptocurrency exchange, is seeking individuals who will operate at the crossroads of quantitative finance, machine learning, and natural-language understanding. In this role, you will...
Full time
Remote
Binance Accelerator Program - Android Engineer
Job Responsibilities: Aid the Android development team in crafting, building, and testing mobile applications. Craft reliable, high-performance code using Kotlin or Java. Take part in reviews of product requirements and...
Full time
Remote
Senior Backend Engineer - Java - Web3 Wallet
Binance is a prominent global blockchain ecosystem that houses the largest cryptocurrency exchange by trading volume and users worldwide. Trusted by a vast user base spanning over 100 countries, we uphold industry-leading standards in security,...
Full time
Hybrid
Software Engineer ( Python + Java)
Binance is a renowned global blockchain ecosystem driving the world's largest cryptocurrency exchange with millions of users worldwide. Trust and innovation are at our core, offering industry-leading security, transparency, trading efficiency, liquidity, and a diverse...
Full time
Hybrid
Software Engineer
About Keyfactor Our goal is to create a connected society founded on trust, providing identity-first security for both machines and humans. Keyfactor specializes in enabling organizations to swiftly establish digital trust at scale...
Full time
Office
Software Developer (CDNA)
We are seeking a Software Developer to join the team responsible for designing, developing, and enhancing software for various venture projects. These projects are closely linked to our core businesses and are rapidly developed with...
Full time
Hybrid
Senior Java Engineer - Margin Tech
Join a dynamic global company that is a driving force in the blockchain ecosystem and is recognized as the world's largest cryptocurrency exchange by trading volume and user base. With a strong focus on security,...
Full time
Remote
Software Engineer (Java Based)
Our organization is dedicated to creating a connected society built on trust, with a focus on identity-first security for all. With an extensive background in cybersecurity, we serve over 1,500 global companies. We take pride...
Full time
Office
Senior Backend Engineer - BWS Custody
BitGo, a top digital asset solutions provider with a global reach, is seeking a Senior Backend Engineer to join their Engineering Team in India. This role involves collaborating with skilled engineers, product managers, and security...
Full time
Office
Senior QA Automation Engineer (Exchange / Trading Platform)
The exchange team is responsible for developing and maintaining a sophisticated trading platform that offers a secure and seamless experience for clients globally. Operating in various regions such as APAC, EMEA, and North...
Full time
Hybrid
(Senior)Quality Assurance Automation Engineer (Mainapp)
Job Summary: We are seeking a skilled individual to join our dynamic team responsible for designing, developing, maintaining, and enhancing software for a range of ventures projects. These projects are essential to our...
Full time
Hybrid
Senior Java Developer
About us: B2C2 is a leading player in the digital asset space, spearheading the development of the future ecosystem. The firm has facilitated institutional access to cryptocurrency by ensuring reliable liquidity in various...
Full time
Office
Mid Java Developer
About us: B2C2 is a pioneering digital asset company shaping the future ecosystem. The company facilitates institutional access to cryptocurrencies by ensuring reliable liquidity regardless of market conditions. Built...
Full time
Office
Senior Full-stack Developer
We are looking for a seasoned Full-stack Developer to contribute to the design, development, maintenance, and enhancement of software for various innovative projects closely related to our core business activities. These projects are swiftly bootstrapped...
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
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
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
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
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
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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