Javascript Jobs in Web3 & Crypto

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Check out of 85 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.
Binance Accelerator Program - Frontend Developer
Binance is a prominent global blockchain company known for operating the largest digital asset exchange globally. The company aims to spearhead cryptocurrency adoption and enhance financial freedom across the world. Are you interested...
Full time
Remote
Blockchain Application Support Engineer
The team focused on blockchain security is actively developing core Blockchain technologies, Smart contracts, and other foundational elements to build unique products for users. With expertise in secure development, confidential computing technology, and advanced cryptographic...
Full time
Hybrid
Blockchain Application Support Engineer
The Blockchain Security team focuses on developing core Blockchain technologies, Smart contracts, and various building blocks to create innovative products. They specialize in secure development, confidential computing technology, and advanced cryptographic techniques, with...
Full time
Hybrid
Senior Software Developer (React Native) - Innovation
We are seeking a skilled individual to join our team working on software development projects aligned with our core business goals. You will play a crucial role in designing and implementing components for scalable applications,...
Full time
Hybrid
Senior Frontend Engineer - Compliance Tech
Binance, a prominent player in the global blockchain ecosystem and home to the largest cryptocurrency exchange, serves over 280 million users across 100+ countries. Renowned for its robust security measures, transparent fund handling, swift trading...
Full time
Remote
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
Senior Software Developer (React Native) - Innovation
We are seeking an individual to join our dynamic team focused on designing, developing, and enhancing software for a variety of projects. These projects are closely aligned with our core businesses and are rapidly advancing...
Full time
Hybrid
Senior Frontend Engineer - Cloud (Web3)
Binance is a prominent global blockchain ecosystem known for being home to the largest cryptocurrency exchange by trading volume and user base worldwide. Trusted by millions spanning 100+ countries, Binance is recognized for its top-notch...
Full time
Remote
Senior Software Engineer - .NET/React (404)
Are you seeking advancement in your international career and looking for support to get there? Ubiminds, a people-first company, partners with American software product firms to expand their development footprint by curating top...
Full time
Remote
Binance Accelerator Program - Web3 Security Specialist
Binance is a prominent global blockchain company that operates the world's largest digital asset exchange in terms of trading volume and users. The company is dedicated to promoting cryptocurrency adoption and fostering financial freedom. ...
Full time
Remote
Frontend Engineer - Web3
Binance is a prominent player in the global blockchain industry, known for its leading cryptocurrency exchange platform with a vast user base. Trusted by millions worldwide for its top-notch security measures, transparency in user funds,...
Full time
Remote
Pioneer Talent Program - Frontend Engineer (Payment Tech)
Job Summary: Binance is a prominent global blockchain ecosystem known for being the driving force behind the world’s largest cryptocurrency exchange. With a vast user base spanning over 100 countries, Binance is committed...
Full time
Hybrid
Analytics Engineer
Responsibilities: User Behavior Data Governance: Design, implement, develop, and maintain scalable governance frameworks to ensure the accuracy, consistency, and integrity of user-event data. Collaborate cross-functionally to define tracking strategies, conduct audits, and enforce best...
Full time
Hybrid
Analytics Engineer
Responsibilities: User Behavior Data Governance: Design, implement, develop, and maintain scalable governance frameworks to ensure the accuracy, consistency, and integrity of user-event data. Collaborate cross-functionally to define tracking strategies, conduct audits, and enforce best...
Full time
Hybrid
Senior Mobile Developer (React Native) - Exchange App
Responsibilities: Work collaboratively with cross-functional teams to develop innovative features for a diverse global user base. Analyze product requirements and designs, offering valuable input based on mobile development expertise. Implement...
Full time
Hybrid
Senior Mobile Developer (React Native) - Exchange App
About the role: As a valued member of our team, your main focus will be on creating top-notch mobile applications with React Native. Our applications are developed with a modern tech...
Full time
Hybrid
Senior Full Stack Developer - PHP/React (373)
** Remote – Full-time** We are currently seeking a skilled individual to join the team of a prominent marketplace for outdoor services in the United States. This Remote Senior Full-stack Software Developer position...
Full time
Remote
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
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
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
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
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
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
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
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
Senior Software Engineer - Mobile (React Native)
BitGo, a prominent digital asset services infrastructure provider, specializes in custody, wallets, staking, trading, financing, and settlement from regulated cold storage. Established in 2013, BitGo uniquely caters to institutional clients in the digital asset domain....
Full time
Office
Software Engineer - Mobile (React Native)
BitGo is at the forefront of digital asset infrastructure solutions, catering to institutional clients with services such as custody, wallets, staking, trading, and financing. Established in 2013, BitGo is committed to driving the...
Full time
Office
Senior Software Engineer - Mobile (React Native)
** Summary:** BitGo is a leading provider of digital asset solutions aimed at institutional clients globally. We are focused on shaping the digital financial services economy and providing secure services to clients worldwide....
Full time
Office
Software Engineer - Mobile (React Native)
BitGo is a prominent infrastructure provider of digital asset solutions, serving custody, wallets, staking, trading, financing, and settlement from monitored cold storage. Established in 2013, BitGo is the first company in digital assets to focus...
Full time
Office
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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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