Javascript Jobs in Web3 & Crypto

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Check out of 111 posted Javascript Jobs. At LaborX you have a great option to choose a freelance job for Javascript. Apply a job now and get paid in cryptocurrency.
Senior React Native Developer - Crypto.com App
About the role: The role involves focusing on the development of top-tier mobile applications using React Native within a team environment. The emphasis is on creating apps with cross-platform functionality and native performance...
Full time
Hybrid
Business Process Automation Specialist
Nansen, a leading blockchain analytics platform, is looking for a dynamic Business Process Automation Specialist to join the team. The successful candidate will be an integral part of the Revenue Operations team, focusing on developing...
Full time
Remote
Senior React Native Developer - Exchange App
About the Role: As a valuable team member, your primary focus will be on developing top-notch mobile applications using React Native. Our tech stack ensures cross-platform functionality with native performance. Experience in native...
Full time
Hybrid
Senior React Native Developer - Crypto.com App
About the role: The role involves focusing on the development of top-notch mobile applications using React Native within a team setup. The emphasis is on creating apps with cross-platform functionality alongside...
Full time
Hybrid
Senior React Native Developer - Crypto.com App
Role Overview: We are seeking a skilled mobile application developer proficient in React Native to join our team. Your focus will be on creating top-tier mobile apps that prioritize cross-platform functionality and native...
Full time
Hybrid
Staff Front-end Engineer (f/m)
We are on a mission to democratize access to digital assets and ensure their security for all individuals. Join us on this journey. Founded in 2014, Ledger is a global platform for digital...
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
Staff Front-end Engineer (f/m)
We are seeking a proficient Staff Front-End Engineer to take charge of our Design System project from a technical standpoint. Your role will involve close collaboration with the Design Language System core team, designers, and...
Full time
Hybrid
Crypto Technical Product Manager (Remote)
Token Metrics is in need of a Technical Product Manager with exceptional interpersonal skills. The ideal candidate will be tasked with enhancing customer experiences, brainstorming fresh product concepts, formulating comprehensive product strategies, overseeing the technical...
Full time
Remote
Staff Software Engineer - Coin Integration (f/m)
We are dedicated to democratizing access to digital assets and ensuring their security for all. If you are passionate about contributing to this mission, consider joining our dynamic team. Established in 2014, Ledger...
Full time
Hybrid
Binance Accelerator Program - Frontend Engineer
Binance is a prominent global blockchain ecosystem known for operating the largest cryptocurrency exchange in the world by trading volume. With a user base spanning over 250 million individuals in more than 100 countries, Binance...
Full time
Remote
Frontend Engineer - Onboarding
We are in need of a Frontend Engineer to work in our Toronto office full-time. Our company specializes in digital asset solutions, offering custody, wallets, staking, trading, financing, and settlement services through regulated cold storage....
Full time
Office
Frontend Engineer - Onboarding
*: BitGo, the leading infrastructure provider of digital asset solutions, offers custody, wallets, staking, trading, financing, and settlement services. Since establishment in 2013, BitGo has focused on securely enabling clients in the digital...
Full time
Office
Frontend Engineer - Onboarding
BitGo, a pioneering digital asset infrastructure provider, focuses on delivering a range of services like custody, wallets, staking, trading, financing, and settlement from secured cold storage. Since its inception in 2013, BitGo has been committed...
Full time
Office
Elixir Developer (Business Automation)
We are seeking a motivated team player to contribute to the design, development, and enhancement of software for various venture projects closely tied to our core businesses. These fast-paced projects require a lean team that...
Full time
Hybrid
Frontend Engineer - Onboarding
BitGo is a premier infrastructure provider of digital asset solutions, offering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Established in 2013, our focus has been on empowering clients to securely...
Full time
Office
Elixir Developer (Business Automation)
We are a collaborative team focused on designing, developing, maintaining, and enhancing software for various venture projects that complement our core businesses. Our projects are rapidly bootstrapped with compact teams. Your role will involve active...
Full time
Hybrid
Elixir Developer (Business Automation)
We are a dynamic team focused on designing, developing, and enhancing software for a variety of ventures projects closely related to our core businesses. We are looking for someone who can contribute actively to designing...
Full time
Hybrid
Senior UI Engineer/Senior Frontend Engineer
** About Toku** Toku is a prominent provider of compliance infrastructure for crypto companies, facilitating token and stablecoin payments to employees while ensuring adherence to tax regulations at state, federal, and international levels....
Full time
Remote
Elixir Developer (Business Automation)
Job Responsibilities Continuous learning and development within a team focused on designing, developing, and enhancing software for diverse projects, closely related to key business activities and executed efficiently by a small team. ...
Full time
Hybrid
Mid/Senior Web Developer- Marketing
We are seeking a Frontend Developer to join our team responsible for designing, developing, maintaining, and enhancing software for various projects closely linked to our core businesses. As part of a lean team, you will...
Full time
Hybrid
Senior ReactJS Engineer (Pay & Card)
Binance is a prominent global blockchain ecosystem known for its leading cryptocurrency exchange, catering to over 250 million users in 100+ countries. Renowned for its robust security measures, transparent user funds, fast trading engine, ample...
Full time
Hybrid
Senior Frontend Architect
Responsibilities: Creating and enhancing libraries and frameworks for complex web applications to streamline development processes and enhance code quality. Establishing and enforcing architectural standards and best practices. Improving the speed...
Full time
Remote
Frontend Software Engineering Intern
We are seeking students in their final semester to participate as a Frontend Engineering Intern/Co-op for either a 4 or 8-month work period, with potential for a full-time position. The role involves contributing to the...
Full time
Remote
Senior Front End Engineer - Consumer Services
We are focused on democratizing access to and ensuring the security of digital assets globally. Our company, established in 2014, serves as a leading platform for digital assets and Web3, safeguarding over 15% of the...
Full time
Hybrid
Senior Product Manager - Ledger Wallet
Founded in 2014, we are a global platform focused on digital assets and Web3, leading the space in securing over 20% of the world's crypto assets through our Ledger Nanos. With a team of 500...
Full time
Hybrid
Web Engineer - Futures
Binance is a prominent global blockchain ecosystem known for powering the largest cryptocurrency exchange worldwide in terms of trading volume and user base. Trusted by over 250 million individuals across 100+ countries, Binance excels in...
Full time
Remote
Finance Senior Analyst– Enterprise Applications
Binance operates as a leader in the global blockchain landscape, serving as the force behind the world's largest cryptocurrency exchange in terms of trading volume and user base. Trusted by over 230 million individuals across...
Full time
Remote
Frontend Engineer - Cloud team
Binance, a prominent global blockchain ecosystem recognized for being the driving force behind the largest cryptocurrency exchange in terms of trading volume and user base, is seeking a skilled Senior Front-end Engineer to contribute to...
Full time
Remote
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
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 Software Engineer - Mobile (React Native)
BitGo is the leading provider of digital asset solutions, offering a range of services from custody to staking, trading, and more, all from regulated cold storage. Founded in 2013, our focus is on providing security...
Full time
Office
Frontend Engineer
Job Summary: Binance, a prominent global blockchain ecosystem known for its leading cryptocurrency exchange, is seeking a talented individual to join their team. The company is dedicated to providing secure, transparent, and efficient...
Full time
Remote
Front-End Developer (UI Design System)
At Toku, we specialize in cutting-edge global compensation and employment solutions, offering advanced functionalities like real-time tax calculations and a unified global API for seamless processing of non-cash compensations such as stock or token grants....
Full time
Remote
Senior FullStack Developer - MainApp Web
We are seeking a skilled individual to join our dynamic team focused on designing, developing, maintaining, and enhancing software for various projects that align with our core businesses. These projects, typically launched swiftly with a...
Full time
Hybrid
(Senior) Software Engineer
Our client, a prominent innovator in body motion video technology adaptable to a range of devices, is in search of a Devops Engineer to propel the growth and maintenance of their widely-used platforms accessed by...
Full time
Office
Mid/Sr Frontend Developer/Fullstack Developer
Job Summary We are a dynamic team focused on creating, enhancing, and optimizing software for various startup projects that align with our core businesses. As part of our team, you will play a...
Full time
Hybrid
Mid/Sr Frontend Developer/Fullstack Developer (Exchange)
The team responsible for developing and maintaining an advanced trading platform seeks a skilled Senior Frontend Developer to join their international team. As the chosen candidate, you will have a significant role in enhancing the...
Full time
Hybrid
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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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