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Blockchain Web3 Jobs in New York (NOW HIRING)

Blockchain & Web3 Experience * Hands-on experience with blockchain data extraction, transformation, and analysis * Understanding of EVM concepts (transactions, events, smart contracts) and/or non-EVM ...

Blockchain & Web3 Experience * Hands-on experience with blockchain data extraction, transformation, and analysis * Understanding of EVM concepts (transactions, events, smart contracts) and/or non-EVM ...

Protocol Engineer

Manhattan, NY · On-site

$130 - $180/hr

Blockchain / Web3 Payments Start Date: ASAP Key Responsibilities * Design, develop, and deploy production‑grade smart contracts across major blockchain platforms * Architect secure protocol ...

ONSITE ROLE IN NY We are looking for a senior-level Protocol Engineer to join a core blockchain team building next-generation Web3 payments infrastructure. This role is focused on designing and ...

Design, develop, and deploy Web3 components and integrations for Citi's Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol ...

Blockchain Engineer

Manhattan, NY · On-site

$88K - $119K/yr

MS is a plus 8+ years of overall software engineering experience, with a strong backend development foundation 2 to 4 years of hands-on experience in Web3 and blockchain application development ...

New

Blockchain Engineer

Manhattan, NY · On-site

$88K - $119K/yr

Hands-on experience with Web3 libraries such as Web3J, Web3JS, Ethers.js, or Viem * Solid understanding of blockchain fundamentals - consensus mechanisms, transaction lifecycle, gas models, wallet ...

Hands-on experience with Web3 libraries such as Web3J, Web3JS, Ethers.js, or Viem * Solid understanding of blockchain fundamentals -- consensus mechanisms, transaction lifecycle, gas models, wallet ...

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Showing results 1-20

Blockchain Web3 information

What is the difference between Blockchain Web3 vs Blockchain Developer?

AspectBlockchain Web3Blockchain Developer
Required CredentialsKnowledge of Web3 protocols, smart contracts, blockchain platformsProgramming skills (Solidity, JavaScript), blockchain development certifications
Work EnvironmentDecentralized applications, blockchain platforms, Web3 integrationsSmart contract coding, blockchain infrastructure, DApp development
Employer & Industry UsageCrypto startups, DeFi projects, blockchain platformsTech companies, blockchain firms, financial institutions
Search & Comparison IntentUnderstanding Web3 ecosystem, decentralized app developmentBuilding and deploying blockchain solutions, smart contract coding

Blockchain Web3 professionals focus on decentralized applications, Web3 protocols, and user interactions with blockchain networks. Blockchain Developers primarily write smart contracts and develop blockchain infrastructure. While both roles require blockchain knowledge, Web3 roles emphasize decentralized app integration, whereas Blockchain Developers concentrate on coding and deploying blockchain solutions.

What are popular job titles related to Blockchain Web3 jobs in New York?

For Blockchain Web3 jobs in New York, the most frequently searched job titles are:

What job categories do people searching Blockchain Web3 jobs in New York look for?

The top searched job categories for Blockchain Web3 jobs in New York are:

What cities in New York are hiring for Blockchain Web3 jobs?

Cities in New York with the most Blockchain Web3 job openings:

Infographic showing various Blockchain Web3 job openings in New York as of August 2026, with employment types broken down into 93% Full Time, 5% Part Time, and 2% Contract. Highlights an 71% Physical, 4% Hybrid, and 25% Remote job distribution.

Blockchain/Web3 Java Engineer - Digital Assets Platform - VP

Manhattan, NY • On-site


Citigroup Inc.
Banking and Credit Intermediation • 5 - 10K employees

8.4

Company rating: 8.4 out of 10

Based on 179 frontline employees who took The Breakroom Quiz

38th of 172 rated banks

People enjoy working here

Good employer

Recommended by students


$120 - $180/hr

Other

Posted 13 days ago


Job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Citi is seeking a passionate and skilled Blockchain/Web3 Java Engineer to join the Citi Integrated Digital Assets Platform (CIDAP) engineering team. This is a hands-on engineering role for a developer who is deeply enthusiastic about the intersection of decentralized technologies and institutional finance.

The successful candidate will contribute to the design, development, and deployment of Web3-native components and integrations that power Citi's digital asset infrastructure - spanning tokenization, smart contracts, on-chain settlement, and blockchain protocol integrations. You will work within a collaborative, globally distributed team of engineers, architects, and business technologists who are building the next generation of institutional digital finance capabilities.

We are looking for someone who brings strong Blockchain engineering fundamentals, a curiosity for emerging blockchain ecosystems, and the ability to bridge decentralized technology patterns with enterprise-grade software standards.

Key Responsibilities
  • Design, develop, and deploy Web3 components and integrations for Citi's Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectors
  • Build and maintain backend services that interface with public and permissioned blockchain networks (e.g., Ethereum, Hyperledger Besu, Solana, Canton, or equivalent)
  • Develop, test, and audit smart contracts written
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Citigroup Inc logo

About Citigroup Inc

Sourced by ZipRecruiter

We live in an increasingly complex world. Companies these days are either born global or are going global at record speed. Business and geopolitics are forging an entirely new dynamic and consumers now expect financial services to be a seamless part of their digital lives. Citi is a bank that’s uniquely positioned for this moment. Through our vast global network and our on-the-ground expertise, we can connect the dots, anticipate change and empathize the needs of our clients and customers in ways that other banks simply cannot. Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We have set expectations for how we must act to bring our mission to life. These expectations are at the heart of our Leadership Principles – we take ownership, we deliver with pride and we succeed together.

Industry

Banking and credit intermediation

Company size

5,001 - 10,000 Employees

Headquarters location

New York City, NY, US


What Citibank employees say

Pay

Benefits

Hours and flexibility

Workplace

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